Mercurial > gemma
annotate pkg/imports/sr.go @ 5741:09d27eff745a default tip
Bumped version for development.
author | Sascha Wilde <wilde@sha-bang.de> |
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date | Mon, 09 Sep 2024 18:47:11 +0200 |
parents | 6270951dda28 |
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rev | line source |
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1017
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Added GNU Affero General Public License.
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1 // This is Free Software under GNU Affero General Public License v >= 3.0 |
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2 // without warranty, see README.md and license for details. |
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3 // |
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4 // SPDX-License-Identifier: AGPL-3.0-or-later |
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5 // License-Filename: LICENSES/AGPL-3.0.txt |
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6 // |
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7 // Copyright (C) 2018 by via donau |
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8 // – Österreichische Wasserstraßen-Gesellschaft mbH |
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9 // Software engineering by Intevation GmbH |
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10 // |
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11 // Author(s): |
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12 // * Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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13 // * Tom Gottfried <tom@intevation.de> |
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14 |
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15 package imports |
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16 |
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17 import ( |
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18 "archive/zip" |
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19 "bufio" |
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20 "context" |
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Generate TINs and octrees in sounding result importer.
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21 "crypto/sha1" |
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22 "database/sql" |
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Generate TINs and octrees in sounding result importer.
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23 "encoding/hex" |
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24 "errors" |
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25 "fmt" |
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26 "io" |
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27 "math" |
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28 "os" |
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Load boundary polygon of sounding result from ZIP file.
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29 "path" |
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30 "path/filepath" |
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31 "regexp" |
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32 "strconv" |
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33 "strings" |
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34 "sync" |
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35 "time" |
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36 |
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37 shp "github.com/jonas-p/go-shp" |
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38 |
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39 "gemma.intevation.de/gemma/pkg/common" |
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Join the log lines of imports to the log exports to recover data from them.
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40 "gemma.intevation.de/gemma/pkg/log" |
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41 "gemma.intevation.de/gemma/pkg/mesh" |
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42 "gemma.intevation.de/gemma/pkg/models" |
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43 "gemma.intevation.de/gemma/pkg/wkb" |
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44 ) |
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45 |
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46 // SoundingResult is a Job to import sounding reults |
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47 // from a ZIP file into the database. |
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48 type SoundingResult struct { |
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49 // Dir is the folder in the file system where the |
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50 // 'sr.zip' is expect to be. |
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51 Dir string `json:"dir"` |
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52 |
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53 // Override data |
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54 // Date if given overrides the date value from the meta.json. |
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55 Date *models.Date `json:"date,omitempty"` |
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56 // Date if given overrides the name of the bottleneck from the meta.json. |
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57 Bottleneck *string `json:"bottleneck,omitempty"` |
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58 // EPSG if given overrides the EPSG code from the meta.json. |
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59 // Defaults to WGS84. |
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60 EPSG *uint `json:"epsg,omitempty"` |
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61 // DepthReference if given overides the DepthReference value |
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62 // from the meta.json. |
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63 DepthReference *string `json:"depth-reference,omitempty"` |
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64 // SingleBeam is kept in for compat. |
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65 SingleBeam *bool `json:"single-beam,omitempty"` |
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66 // SurveyType indicates that the sounding is a single beam scan. |
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67 SurveyType *models.SurveyType `json:"survey-type,omitempty"` |
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68 // NegateZ indicated that the Z values of thy XYZ input should be |
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69 // multiplied by -1. |
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70 NegateZ *bool `json:"negate-z,omitempty"` |
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71 } |
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72 |
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73 const ( |
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74 contourStepWidth = 0.1 |
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75 contourTolerance = 0.1 |
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76 ) |
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77 |
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78 const ( |
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79 // multiBeamThreshold is the number of points m² which |
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80 // is assumed that greater values are indicators for |
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81 // an already interpolated point cloud. |
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82 multiBeamThreshold = 1.0 / 5.0 |
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83 ) |
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84 |
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85 const ( |
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86 // pointsPerSquareMeter is the average number of points |
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87 // when generating a artifical height model for single beam scans. |
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88 pointsPerSquareMeter = 1.0 |
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89 ) |
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90 |
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91 const ( |
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92 // isoCellSize is the side length of a raster cell when tracing |
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93 // iso areas. |
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94 isoCellSize = 0.5 |
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95 ) |
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96 |
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Made 'golint' finally happy with imports package.
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97 // SRJobKind is the unique name of this import job type. |
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98 const SRJobKind JobKind = "sr" |
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99 |
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100 type srJobCreator struct{} |
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101 |
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Added a import queue job to recalculate the contour lines of the sounding results if the heights have changed.
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102 func init() { RegisterJobCreator(SRJobKind, srJobCreator{}) } |
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103 |
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104 func (srJobCreator) Description() string { return "sounding results" } |
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105 |
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106 func (srJobCreator) AutoAccept() bool { return false } |
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Import queue: Implemented email notifications.
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107 |
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108 func (srJobCreator) Create() Job { return new(SoundingResult) } |
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109 |
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110 // LoadingLogs ensures that log lines are loaded when import is exported. |
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111 func (srJobCreator) LoadingLogs() bool { return true } |
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112 |
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113 func (srJobCreator) Depends() [2][]string { |
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114 return [2][]string{ |
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115 {"sounding_results", "sounding_results_iso_areas", |
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116 "sounding_results_marking_points"}, |
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117 {"bottlenecks"}, |
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118 } |
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119 } |
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120 |
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121 // StageDone moves the imported sounding result out of the staging area. |
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122 func (srJobCreator) StageDone( |
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123 ctx context.Context, |
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124 tx *sql.Tx, |
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125 id int64, |
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126 _ Feedback, |
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127 ) error { |
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128 _, err := tx.ExecContext(ctx, srStageDoneSQL, id) |
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129 return err |
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130 } |
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131 |
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132 const ( |
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133 srStageDoneSQL = ` |
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134 UPDATE waterway.sounding_results SET staging_done = true |
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135 WHERE id = ( |
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136 SELECT key from import.track_imports |
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137 WHERE import_id = $1 AND |
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138 relation = 'waterway.sounding_results'::regclass)` |
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139 |
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140 insertHullSQL = ` |
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141 INSERT INTO waterway.sounding_results ( |
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142 bottleneck_id, |
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143 date_info, |
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144 depth_reference, |
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145 area, |
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Adjusted Go code to establish ZPG exception during SR import.
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146 surtyp, |
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147 zpg_exception |
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Fixed SR import for use of Bottleneck_Id instead of bottlenecks objnam.
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148 ) VALUES ( |
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149 $1, |
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150 $2::date, |
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151 $3, |
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152 (SELECT |
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153 CASE WHEN $5::bytea IS NULL THEN |
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154 ST_Transform(ST_ConcaveHull(ST_Force2D(ST_GeomFromWKB($4, $6::integer)), 0.7), 4326)::geography |
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155 ELSE |
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156 ST_MakeValid(ST_Transform(ST_GeomFromWKB($5, $6::integer), 4326))::geography |
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157 END), |
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158 $7, |
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Adjusted Go code to establish ZPG exception during SR import.
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159 $8 |
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Fixed SR import for use of Bottleneck_Id instead of bottlenecks objnam.
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160 ) |
971
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Moved generating of tins to octree package.
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161 RETURNING |
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Moved generating of tins to octree package.
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162 id, |
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163 ST_X(ST_Centroid(area::geometry)), |
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164 ST_Y(ST_Centroid(area::geometry)), |
2833
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Prevent calculation of wrong UTM zones
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165 best_utm(area), |
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Prevent calculation of wrong UTM zones
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166 ST_AsBinary(ST_Transform(area::geometry, best_utm(area))) |
2529
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167 ` |
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Generate TINs and octrees in sounding result importer.
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168 |
3658
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Handle th case that a boundary polygon is uploaded along side with the single beam scan.
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169 reprojectPointsBufferedSQL = ` |
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170 SELECT |
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171 ST_AsBinary(ST_Transform(ST_GeomFromWKB($1, $2::integer), $3::integer)), |
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172 ST_AsBinary(ST_Buffer(ST_Transform(ST_GeomFromWKB($1, $2::integer), $3::integer), 0.1)), |
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Handle th case that a boundary polygon is uploaded along side with the single beam scan.
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173 ST_Area(ST_Transform(ST_GeomFromWKB($1, $2::integer), $3::integer))` |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
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174 |
4660
6eab3ac0e849
Speak of meshes instead od octrees as they are not longer used.
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4654
diff
changeset
|
175 insertMeshSQL = ` |
1131
2e6b47cdb2ca
Store octrees along with sounding results
Tom Gottfried <tom@intevation.de>
parents:
1130
diff
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|
176 UPDATE waterway.sounding_results SET |
5678
4abbb62d2bed
Write mesh version to database.
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177 mesh_checksum = $2, mesh_index = $3, mesh_index_version = $4 |
1131
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Store octrees along with sounding results
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178 WHERE id = $1` |
977
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Fixed build error.
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179 |
3651
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Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
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|
180 repairBoundarySQL = ` |
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181 SELECT |
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Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
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|
182 ST_AsBinary(ST_Buffer(ST_MakeValid(ST_GeomFromWKB($1, $2::integer)), 0.0)), |
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Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
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changeset
|
183 ST_AsBinary(ST_Buffer(ST_MakeValid(ST_GeomFromWKB($1, $2::integer)), 0.1))` |
c368a9a20478
Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
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changeset
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184 |
4562
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
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parents:
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changeset
|
185 insertIsoAreasSQL = ` |
5cc4042cf07c
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186 INSERT INTO waterway.sounding_results_iso_areas ( |
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187 sounding_result_id, |
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188 height, |
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189 areas |
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|
190 ) |
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Started with integrating iso area generation into gemma server. WIP
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191 SELECT |
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192 $1, |
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193 $2, |
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194 ST_Transform( |
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|
195 ST_Multi( |
4734
56bd9ba0354c
Removed ST_MakeValid() call from storing iso areas in SR import, too.
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parents:
4686
diff
changeset
|
196 ST_Collectionextract( |
56bd9ba0354c
Removed ST_MakeValid() call from storing iso areas in SR import, too.
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parents:
4686
diff
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|
197 ST_SimplifyPreserveTopology(ST_GeomFromWKB($4, $3::integer), $5), |
4563
a4042ab02e05
Store geometries in database.
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parents:
4562
diff
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|
198 3 |
4562
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parents:
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diff
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199 ) |
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Started with integrating iso area generation into gemma server. WIP
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|
200 ), |
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
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changeset
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201 4326 |
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Started with integrating iso area generation into gemma server. WIP
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changeset
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202 ) |
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Started with integrating iso area generation into gemma server. WIP
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parents:
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203 FROM waterway.sounding_results sr |
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204 WHERE id = $1 |
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205 ` |
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206 insertMarkingPointsSQL = ` |
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207 INSERT INTO waterway.sounding_results_marking_points ( |
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208 sounding_result_id, |
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209 height, |
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210 points |
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211 ) |
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212 SELECT |
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213 $1, |
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214 $2, |
5417
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Dont loose Z values in markings.
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215 ST_Transform(ST_GeomFromWKB($4, $3::integer), 4326) |
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216 FROM waterway.sounding_results sr |
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217 WHERE id = $1 |
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218 ` |
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219 |
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220 selectGaugeLDCSQL = ` |
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221 SELECT |
3518
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222 grwl.value, |
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223 grwl.depth_reference |
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224 FROM waterway.gauges_reference_water_levels grwl |
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225 JOIN waterway.bottlenecks bns |
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226 ON grwl.location = bns.gauge_location |
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Adapted sr-import to new historization model.
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227 AND grwl.validity @> CAST($2 AS timestamptz) |
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Fixed SR import for use of Bottleneck_Id instead of bottlenecks objnam.
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228 WHERE bns.bottleneck_id = $1 |
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'Historicise' bottlenecks on import
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229 AND bns.validity @> CAST($2 AS timestamptz) |
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230 AND grwl.depth_reference like 'LDC%' |
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231 ` |
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SR import: Using context.Context aware SQL statements.
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232 |
5305
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233 selectZPGExceptionAllowedSQL = ` |
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234 SELECT rolname = 'sys_admin' OR country IN ('BG', 'RO') |
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235 FROM users.list_users WHERE username = current_user` |
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236 |
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237 reprojectPointsSingleBeamSQL = ` |
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238 SELECT |
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239 ST_AsBinary( |
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240 ST_Transform( |
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241 ST_GeomFromWKB($1, $2::integer), |
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SR import: If in single beam mode and no boundary is given eliminate triangles which have at least an edge with is longer than 98% of the overall edge lengths.
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242 best_utm(CAST(ST_Transform(ST_GeomFromWKB($1, $2::integer), 4326) AS geography)))), |
6590733e2ebc
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243 best_utm(CAST(ST_Transform(ST_GeomFromWKB($1, $2::integer), 4326) AS geography)) |
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244 ` |
961
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Stored point cloud and bounding area of sounding result in database. WIP.
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245 ) |
959
6ab012d0f0c2
Started with writing an importer job for sounding results.
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246 |
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247 var ( |
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248 bottleneckRe, |
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249 surveyTypeRe, |
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250 dateRe, |
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251 negateZRe *regexp.Regexp |
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252 recoverRegsOnce sync.Once |
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253 ) |
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254 |
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255 func compileRecoverRegs() { |
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256 bottleneckRe = regexp.MustCompile(`Bottleneck:\s*(.+)\s*$`) |
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257 surveyTypeRe = regexp.MustCompile(`Processing as\s+([^\s]+)\s+beam scan.`) |
5561
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Fixed log message analyzing in log export.
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258 dateRe = regexp.MustCompile(`Survey date:\s*(\d{4}-\d{2}-\d{2})`) |
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Fixed log message analyzing in log export.
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259 negateZRe = regexp.MustCompile(`Z values will be negated\.`) |
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260 } |
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261 |
4852
046a07a33b19
Fixed the golint issues of the imports package.
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262 // Description gives a short info about relevant facts of this import. |
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263 func (sr *SoundingResult) Description(msgs []string) (string, error) { |
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264 |
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265 recoverRegsOnce.Do(compileRecoverRegs) |
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266 |
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267 //log.Debugln(strings.Join(msgs, "\n") + "\n\n") |
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268 |
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269 var ( |
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270 bottleneck, st, date string |
5562
5152b4db40cc
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271 negZ bool |
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272 ) |
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273 |
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274 for _, msg := range msgs { |
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275 if m := bottleneckRe.FindStringSubmatch(msg); m != nil { |
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276 bottleneck = m[1] |
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277 continue |
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278 } |
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279 if m := surveyTypeRe.FindStringSubmatch(msg); m != nil { |
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280 st = m[1] |
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281 continue |
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282 } |
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283 if m := dateRe.FindStringSubmatch(msg); m != nil { |
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284 date = m[1] |
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285 continue |
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286 } |
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287 if negateZRe.MatchString(msg) { |
5562
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288 negZ = true |
5560
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289 } |
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290 } |
4791
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Added an endpoint GET api/imports/export to export imports.
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291 |
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292 var descs []string |
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293 |
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294 if sr.Bottleneck != nil { |
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295 descs = append(descs, *sr.Bottleneck) |
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296 } else if bottleneck != "" { |
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297 log.Debugf("bottleneck recovered: %s\n", bottleneck) |
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298 descs = append(descs, bottleneck) |
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299 } |
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300 |
4791
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301 if sr.Date != nil { |
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302 descs = append(descs, (*sr).Date.Format(common.DateFormat)) |
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|
303 } else if date != "" { |
f2204f91d286
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304 log.Debugf("date recovered: %s\n", date) |
f2204f91d286
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diff
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305 descs = append(descs, date) |
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306 } |
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Join the log lines of imports to the log exports to recover data from them.
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diff
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|
307 |
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diff
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|
308 if sr.NegateZ != nil && *sr.NegateZ { |
5561
b91716d2acc6
Fixed log message analyzing in log export.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
309 descs = append(descs, "negateZ") |
5562
5152b4db40cc
Simplified code of log export a bit.
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parents:
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diff
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|
310 } else if negZ { |
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311 log.Debugln("negateZ recovered") |
4791
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Added an endpoint GET api/imports/export to export imports.
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312 descs = append(descs, "negateZ") |
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313 } |
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314 |
5458
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
315 if sr.SurveyType != nil { |
5407
850f5847d18a
Re-establish compat with old single-beam interface.
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316 descs = append(descs, string(*sr.SurveyType)) |
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317 } else if st != "" { |
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318 log.Debugf("survey type recovered: %s\n", st) |
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319 descs = append(descs, st) |
5407
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parents:
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320 } |
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321 |
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322 return strings.Join(descs, "|"), nil |
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|
323 } |
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324 |
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325 func (sr *SoundingResult) negateZ() bool { |
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326 return sr.NegateZ != nil && *sr.NegateZ |
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327 } |
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parents:
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diff
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328 |
1498
5df748916fcf
Finished API docs for sounding result imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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329 // Do executes the actual sounding result import. |
1239
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
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parents:
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diff
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|
330 func (sr *SoundingResult) Do( |
1328
d753ce6cf588
To make golint happier made context.Context to be the first argument in all calls.
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331 ctx context.Context, |
1168
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diff
changeset
|
332 importID int64, |
930fdd8b474f
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333 conn *sql.Conn, |
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334 feedback Feedback, |
5712
6270951dda28
/interface{}/any/
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335 ) (any, error) { |
988
7dfd3db94e6d
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336 |
3587
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3586
diff
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337 start := time.Now() |
2529
45d51a49f191
SR import: Use own triangulation and clipping when importing sounding results.
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diff
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338 |
3748
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339 zpath := filepath.Join(sr.Dir, "sr.zip") |
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340 |
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341 z, err := zip.OpenReader(zpath) |
988
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changeset
|
342 if err != nil { |
3762
98d5dd2f0ca1
Don't show unnecessary warnings when uploading TXT file for SR.
Sascha Wilde <wilde@intevation.de>
parents:
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diff
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|
343 feedback.Info("%v", err) |
98d5dd2f0ca1
Don't show unnecessary warnings when uploading TXT file for SR.
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344 feedback.Info("Falling back to TXT file mode.") |
3748
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345 z = nil |
988
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346 } |
3748
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|
347 if z != nil { |
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SR import: Accept TXT file for uploads.
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diff
changeset
|
348 defer z.Close() |
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SR import: Accept TXT file for uploads.
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parents:
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|
349 } |
988
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parents:
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diff
changeset
|
350 |
1138
443fc80a315f
Don't issue new lines at end of log messages when importing.
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parents:
1137
diff
changeset
|
351 feedback.Info("Looking for 'meta.json'") |
3600
6590733e2ebc
SR import: If in single beam mode and no boundary is given eliminate triangles which have at least an edge with is longer than 98% of the overall edge lengths.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3596
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changeset
|
352 |
1225
4d7c44f7044e
Factored out som zip lookup code to be reusable in sounding result upload controller.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1224
diff
changeset
|
353 mf := common.FindInZIP(z, "meta.json") |
1292
5aeda02c51b9
Sounding result import: Don't fail if an import ZIP does not contain an meta.json but has a full set of overrides.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1239
diff
changeset
|
354 if mf == nil && !sr.completeOverride() { |
4177
8b75ac5e243e
Made 'staticcheck' happy with pgxutils package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4171
diff
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|
355 return nil, errors.New("cannot find 'meta.json'") |
988
7dfd3db94e6d
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Sascha L. Teichmann <teichmann@intevation.de>
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diff
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|
356 } |
7dfd3db94e6d
In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
357 |
1239
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
358 m, err := sr.loadMeta(mf) |
988
7dfd3db94e6d
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Sascha L. Teichmann <teichmann@intevation.de>
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changeset
|
359 if err != nil { |
1392
0e1d89241cda
Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
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|
360 return nil, err |
988
7dfd3db94e6d
In preparation of persisting import jobs logging is done through an interface.
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changeset
|
361 } |
7dfd3db94e6d
In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
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diff
changeset
|
362 |
2873
b1707f60f241
SR import: Log name of bottleneck and survey date into import log.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2833
diff
changeset
|
363 feedback.Info("Bottleneck: %s", m.Bottleneck) |
b1707f60f241
SR import: Log name of bottleneck and survey date into import log.
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parents:
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diff
changeset
|
364 feedback.Info("Survey date: %s", m.Date.Format(common.DateFormat)) |
b1707f60f241
SR import: Log name of bottleneck and survey date into import log.
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parents:
2833
diff
changeset
|
365 |
3487
fdb0439850d5
Generalized transformation of vertices during sounding result import a bit.
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parents:
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diff
changeset
|
366 var xform vertexTransform |
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Generalized transformation of vertices during sounding result import a bit.
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diff
changeset
|
367 |
3946
d668742c8978
SR import: Made `negate-z` flag more symmetrical to `single-beam` flag.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3945
diff
changeset
|
368 if sr.negateZ() { |
5522
728b58946c34
SR import: Log if Z values will be negated.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5473
diff
changeset
|
369 feedback.Info("Z values will be negated.") |
3945
3bdbaf1b282a
SR import: Negate the Z values in the XYZ files if the flag `negate-z` is set.
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3904
diff
changeset
|
370 xform = negateZTransform |
3bdbaf1b282a
SR import: Negate the Z values in the XYZ files if the flag `negate-z` is set.
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diff
changeset
|
371 } else { |
3bdbaf1b282a
SR import: Negate the Z values in the XYZ files if the flag `negate-z` is set.
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diff
changeset
|
372 xform = identityTransform |
3bdbaf1b282a
SR import: Negate the Z values in the XYZ files if the flag `negate-z` is set.
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diff
changeset
|
373 } |
3bdbaf1b282a
SR import: Negate the Z values in the XYZ files if the flag `negate-z` is set.
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parents:
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diff
changeset
|
374 |
5305
1a565f8a935a
Adjusted Go code to establish ZPG exception during SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5035
diff
changeset
|
375 var zpgException bool |
1a565f8a935a
Adjusted Go code to establish ZPG exception during SR import.
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diff
changeset
|
376 |
3479
83b58f6356e7
Translate sounding results Z values import to LDC if ZPG was found as depth reference system.
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parents:
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diff
changeset
|
377 if m.DepthReference == "ZPG" { |
83b58f6356e7
Translate sounding results Z values import to LDC if ZPG was found as depth reference system.
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diff
changeset
|
378 feedback.Info("Found ZPG as reference system -> translating Z values to LDC") |
3487
fdb0439850d5
Generalized transformation of vertices during sounding result import a bit.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
379 var ldc float64 |
3518
4cd4375efd5d
ZP for sounding result imports: Use precise name of the depth reference system.
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parents:
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diff
changeset
|
380 var depthReference string |
3645
02951a62e8c6
'Historicise' bottlenecks on import
Tom Gottfried <tom@intevation.de>
parents:
3609
diff
changeset
|
381 err := conn.QueryRowContext(ctx, |
02951a62e8c6
'Historicise' bottlenecks on import
Tom Gottfried <tom@intevation.de>
parents:
3609
diff
changeset
|
382 selectGaugeLDCSQL, |
02951a62e8c6
'Historicise' bottlenecks on import
Tom Gottfried <tom@intevation.de>
parents:
3609
diff
changeset
|
383 m.Bottleneck, |
02951a62e8c6
'Historicise' bottlenecks on import
Tom Gottfried <tom@intevation.de>
parents:
3609
diff
changeset
|
384 m.Date.Time, |
02951a62e8c6
'Historicise' bottlenecks on import
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parents:
3609
diff
changeset
|
385 ).Scan( |
3518
4cd4375efd5d
ZP for sounding result imports: Use precise name of the depth reference system.
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parents:
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diff
changeset
|
386 &ldc, |
4cd4375efd5d
ZP for sounding result imports: Use precise name of the depth reference system.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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diff
changeset
|
387 &depthReference, |
4cd4375efd5d
ZP for sounding result imports: Use precise name of the depth reference system.
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parents:
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diff
changeset
|
388 ) |
3479
83b58f6356e7
Translate sounding results Z values import to LDC if ZPG was found as depth reference system.
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changeset
|
389 switch { |
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Translate sounding results Z values import to LDC if ZPG was found as depth reference system.
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diff
changeset
|
390 case err == sql.ErrNoRows: |
5305
1a565f8a935a
Adjusted Go code to establish ZPG exception during SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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diff
changeset
|
391 if err := conn.QueryRowContext( |
1a565f8a935a
Adjusted Go code to establish ZPG exception during SR import.
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diff
changeset
|
392 ctx, selectZPGExceptionAllowedSQL).Scan(&zpgException); err != nil { |
1a565f8a935a
Adjusted Go code to establish ZPG exception during SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
393 return nil, err |
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Adjusted Go code to establish ZPG exception during SR import.
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parents:
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diff
changeset
|
394 } |
1a565f8a935a
Adjusted Go code to establish ZPG exception during SR import.
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parents:
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diff
changeset
|
395 if !zpgException { |
1a565f8a935a
Adjusted Go code to establish ZPG exception during SR import.
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diff
changeset
|
396 return nil, errors.New("cannot load LDC value") |
1a565f8a935a
Adjusted Go code to establish ZPG exception during SR import.
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parents:
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diff
changeset
|
397 } |
1a565f8a935a
Adjusted Go code to establish ZPG exception during SR import.
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diff
changeset
|
398 feedback.Warn("Not LCD found, but ZPG exception granted") |
1a565f8a935a
Adjusted Go code to establish ZPG exception during SR import.
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parents:
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diff
changeset
|
399 |
3479
83b58f6356e7
Translate sounding results Z values import to LDC if ZPG was found as depth reference system.
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changeset
|
400 case err != nil: |
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Translate sounding results Z values import to LDC if ZPG was found as depth reference system.
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diff
changeset
|
401 return nil, err |
83b58f6356e7
Translate sounding results Z values import to LDC if ZPG was found as depth reference system.
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parents:
3219
diff
changeset
|
402 } |
3904
4b5c4007fc5d
SR import: Fixed LDC treatment if depth reference system is ZPG.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3882
diff
changeset
|
403 |
5305
1a565f8a935a
Adjusted Go code to establish ZPG exception during SR import.
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parents:
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diff
changeset
|
404 if !zpgException { |
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Adjusted Go code to establish ZPG exception during SR import.
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diff
changeset
|
405 // LDC is cm. The data is in m. |
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Adjusted Go code to establish ZPG exception during SR import.
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parents:
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|
406 ldc /= 100 |
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Adjusted Go code to establish ZPG exception during SR import.
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parents:
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diff
changeset
|
407 xform = chainTransforms( |
1a565f8a935a
Adjusted Go code to establish ZPG exception during SR import.
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diff
changeset
|
408 xform, |
1a565f8a935a
Adjusted Go code to establish ZPG exception during SR import.
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parents:
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diff
changeset
|
409 func(v mesh.Vertex) mesh.Vertex { |
1a565f8a935a
Adjusted Go code to establish ZPG exception during SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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changeset
|
410 return mesh.Vertex{X: v.X, Y: v.Y, Z: v.Z + ldc} |
1a565f8a935a
Adjusted Go code to establish ZPG exception during SR import.
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diff
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|
411 }) |
5315
12a5e128255f
If there is no ZPG exception correct the depth reference system from database.
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diff
changeset
|
412 m.DepthReference = depthReference |
5305
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Adjusted Go code to establish ZPG exception during SR import.
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diff
changeset
|
413 } |
3479
83b58f6356e7
Translate sounding results Z values import to LDC if ZPG was found as depth reference system.
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diff
changeset
|
414 } |
83b58f6356e7
Translate sounding results Z values import to LDC if ZPG was found as depth reference system.
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diff
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|
415 |
1328
d753ce6cf588
To make golint happier made context.Context to be the first argument in all calls.
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diff
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416 if err := m.Validate(ctx, conn); err != nil { |
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Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
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changeset
|
417 return nil, common.ToError(err) |
988
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parents:
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418 } |
7dfd3db94e6d
In preparation of persisting import jobs logging is done through an interface.
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diff
changeset
|
419 |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
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diff
changeset
|
420 var xyz mesh.MultiPointZ |
3748
4bb5dfa0b7e3
SR import: Accept TXT file for uploads.
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diff
changeset
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421 |
4bb5dfa0b7e3
SR import: Accept TXT file for uploads.
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changeset
|
422 if z != nil { // Scanning ZIP file for *.xyz file. |
4bb5dfa0b7e3
SR import: Accept TXT file for uploads.
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parents:
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diff
changeset
|
423 var xyzf *zip.File |
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424 for _, ext := range []string{".xyz", ".txt"} { |
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SR import: Accept TXT file for uploads.
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425 feedback.Info("Looking for '*%s'", ext) |
4bb5dfa0b7e3
SR import: Accept TXT file for uploads.
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parents:
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diff
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|
426 if xyzf = common.FindInZIP(z, ext); xyzf != nil { |
4bb5dfa0b7e3
SR import: Accept TXT file for uploads.
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diff
changeset
|
427 break |
4bb5dfa0b7e3
SR import: Accept TXT file for uploads.
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parents:
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diff
changeset
|
428 } |
1528
5874cedd7f91
Sounding result import: Accept *.txt files for XYZ data, too.
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parents:
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diff
changeset
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429 } |
3748
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SR import: Accept TXT file for uploads.
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parents:
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diff
changeset
|
430 if xyzf == nil { |
4177
8b75ac5e243e
Made 'staticcheck' happy with pgxutils package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
431 return nil, errors.New("cannot find any *.xyz or *.txt file") |
3748
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SR import: Accept TXT file for uploads.
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diff
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|
432 } |
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SR import: Accept TXT file for uploads.
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changeset
|
433 xyz, err = loadXYZ(xyzf, feedback, xform) |
4bb5dfa0b7e3
SR import: Accept TXT file for uploads.
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parents:
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diff
changeset
|
434 } else { // TXT file mode |
4bb5dfa0b7e3
SR import: Accept TXT file for uploads.
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parents:
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diff
changeset
|
435 xyz, err = loadXYZFile(zpath, feedback, xform) |
1528
5874cedd7f91
Sounding result import: Accept *.txt files for XYZ data, too.
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parents:
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diff
changeset
|
436 } |
988
7dfd3db94e6d
In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
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|
437 if err != nil { |
1392
0e1d89241cda
Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
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|
438 return nil, err |
988
7dfd3db94e6d
In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
439 } |
7dfd3db94e6d
In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
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|
440 |
7dfd3db94e6d
In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
441 if len(xyz) == 0 { |
1392
0e1d89241cda
Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
442 return nil, errors.New("XYZ does not contain any vertices") |
988
7dfd3db94e6d
In preparation of persisting import jobs logging is done through an interface.
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parents:
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diff
changeset
|
443 } |
7dfd3db94e6d
In preparation of persisting import jobs logging is done through an interface.
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parents:
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diff
changeset
|
444 |
7dfd3db94e6d
In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
445 // Is there a boundary shapefile in the ZIP archive? |
3591
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
446 boundary, err := loadBoundary(z) |
988
7dfd3db94e6d
In preparation of persisting import jobs logging is done through an interface.
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parents:
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diff
changeset
|
447 if err != nil { |
1392
0e1d89241cda
Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
448 return nil, err |
988
7dfd3db94e6d
In preparation of persisting import jobs logging is done through an interface.
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parents:
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diff
changeset
|
449 } |
7dfd3db94e6d
In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
450 |
7dfd3db94e6d
In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
451 tx, err := conn.BeginTx(ctx, nil) |
7dfd3db94e6d
In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
984
diff
changeset
|
452 if err != nil { |
1392
0e1d89241cda
Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1384
diff
changeset
|
453 return nil, err |
988
7dfd3db94e6d
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parents:
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diff
changeset
|
454 } |
7dfd3db94e6d
In preparation of persisting import jobs logging is done through an interface.
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parents:
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changeset
|
455 defer tx.Rollback() |
7dfd3db94e6d
In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
456 |
4629
7acb03e8a737
SR import: Store in sounding_result table if import is single or multi beam.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
457 summary, err := sr.processScan( |
7acb03e8a737
SR import: Store in sounding_result table if import is single or multi beam.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4578
diff
changeset
|
458 ctx, |
7acb03e8a737
SR import: Store in sounding_result table if import is single or multi beam.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4578
diff
changeset
|
459 tx, |
7acb03e8a737
SR import: Store in sounding_result table if import is single or multi beam.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4578
diff
changeset
|
460 feedback, |
7acb03e8a737
SR import: Store in sounding_result table if import is single or multi beam.
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parents:
4578
diff
changeset
|
461 importID, |
7acb03e8a737
SR import: Store in sounding_result table if import is single or multi beam.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
462 m, |
7acb03e8a737
SR import: Store in sounding_result table if import is single or multi beam.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4578
diff
changeset
|
463 xyz, |
7acb03e8a737
SR import: Store in sounding_result table if import is single or multi beam.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4578
diff
changeset
|
464 boundary, |
5305
1a565f8a935a
Adjusted Go code to establish ZPG exception during SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5035
diff
changeset
|
465 zpgException, |
4629
7acb03e8a737
SR import: Store in sounding_result table if import is single or multi beam.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4578
diff
changeset
|
466 ) |
3587
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
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parents:
3586
diff
changeset
|
467 if err != nil { |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
468 return nil, err |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3586
diff
changeset
|
469 } |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3586
diff
changeset
|
470 |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3586
diff
changeset
|
471 if err = tx.Commit(); err != nil { |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3586
diff
changeset
|
472 feedback.Error( |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3586
diff
changeset
|
473 "Storing sounding result failed after %v.", time.Since(start)) |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
474 return nil, err |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3586
diff
changeset
|
475 } |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
476 |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
477 feedback.Info( |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3586
diff
changeset
|
478 "Storing sounding result was successful after %v.", time.Since(start)) |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3586
diff
changeset
|
479 |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3586
diff
changeset
|
480 return summary, nil |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3586
diff
changeset
|
481 } |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3586
diff
changeset
|
482 |
3742
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
483 func (sr *SoundingResult) processScan( |
3587
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
484 ctx context.Context, |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3586
diff
changeset
|
485 tx *sql.Tx, |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3586
diff
changeset
|
486 feedback Feedback, |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
487 importID int64, |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3586
diff
changeset
|
488 m *models.SoundingResultMeta, |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
489 xyz mesh.MultiPointZ, |
3591
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
490 boundary polygonSlice, |
5305
1a565f8a935a
Adjusted Go code to establish ZPG exception during SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5035
diff
changeset
|
491 zpgException bool, |
5712
6270951dda28
/interface{}/any/
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5706
diff
changeset
|
492 ) (any, error) { |
3591
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
493 |
5458
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5430
diff
changeset
|
494 feedback.Info("Processing as %s beam scan.", m.SurveyType) |
3742
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
495 |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
496 feedback.Info("Reproject XYZ data.") |
3591
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
497 |
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
498 start := time.Now() |
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
499 |
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
500 var reproj []byte |
3742
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
501 var epsg uint32 |
3591
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
502 |
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
503 if err := tx.QueryRowContext( |
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
504 ctx, |
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
505 reprojectPointsSingleBeamSQL, |
5416
31b0e865e7a0
Stored marking points in database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5415
diff
changeset
|
506 xyz.AsWKB(), |
3591
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
507 m.EPSG, |
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
508 ).Scan(&reproj, &epsg); err != nil { |
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
509 return nil, err |
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
510 } |
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
511 |
3600
6590733e2ebc
SR import: If in single beam mode and no boundary is given eliminate triangles which have at least an edge with is longer than 98% of the overall edge lengths.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3596
diff
changeset
|
512 if err := xyz.FromWKB(reproj); err != nil { |
6590733e2ebc
SR import: If in single beam mode and no boundary is given eliminate triangles which have at least an edge with is longer than 98% of the overall edge lengths.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3596
diff
changeset
|
513 return nil, err |
6590733e2ebc
SR import: If in single beam mode and no boundary is given eliminate triangles which have at least an edge with is longer than 98% of the overall edge lengths.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3596
diff
changeset
|
514 } |
3591
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
515 feedback.Info("Reprojecting points to EPSG %d took %v.", |
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
516 epsg, time.Since(start)) |
5706
148abae1fcd0
Quantize xyz in points in X/Y to 1/QuantScale.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5679
diff
changeset
|
517 |
148abae1fcd0
Quantize xyz in points in X/Y to 1/QuantScale.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5679
diff
changeset
|
518 start = time.Now() |
148abae1fcd0
Quantize xyz in points in X/Y to 1/QuantScale.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5679
diff
changeset
|
519 xyz = xyz.QuantizeXY(mesh.QuantScale) |
148abae1fcd0
Quantize xyz in points in X/Y to 1/QuantScale.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5679
diff
changeset
|
520 feedback.Info("Quantizing points in X/Y to 1/%d took %v.", |
148abae1fcd0
Quantize xyz in points in X/Y to 1/QuantScale.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5679
diff
changeset
|
521 mesh.QuantScale, time.Since(start)) |
148abae1fcd0
Quantize xyz in points in X/Y to 1/QuantScale.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5679
diff
changeset
|
522 |
3600
6590733e2ebc
SR import: If in single beam mode and no boundary is given eliminate triangles which have at least an edge with is longer than 98% of the overall edge lengths.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3596
diff
changeset
|
523 feedback.Info("Number of reprojected points: %d", len(xyz)) |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
524 feedback.Info("Triangulate XYZ data.") |
3600
6590733e2ebc
SR import: If in single beam mode and no boundary is given eliminate triangles which have at least an edge with is longer than 98% of the overall edge lengths.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3596
diff
changeset
|
525 |
6590733e2ebc
SR import: If in single beam mode and no boundary is given eliminate triangles which have at least an edge with is longer than 98% of the overall edge lengths.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3596
diff
changeset
|
526 start = time.Now() |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
527 tri, err := mesh.Triangulate(xyz) |
3600
6590733e2ebc
SR import: If in single beam mode and no boundary is given eliminate triangles which have at least an edge with is longer than 98% of the overall edge lengths.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3596
diff
changeset
|
528 if err != nil { |
6590733e2ebc
SR import: If in single beam mode and no boundary is given eliminate triangles which have at least an edge with is longer than 98% of the overall edge lengths.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3596
diff
changeset
|
529 return nil, err |
6590733e2ebc
SR import: If in single beam mode and no boundary is given eliminate triangles which have at least an edge with is longer than 98% of the overall edge lengths.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3596
diff
changeset
|
530 } |
6590733e2ebc
SR import: If in single beam mode and no boundary is given eliminate triangles which have at least an edge with is longer than 98% of the overall edge lengths.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3596
diff
changeset
|
531 feedback.Info("Triangulation took %v.", time.Since(start)) |
6590733e2ebc
SR import: If in single beam mode and no boundary is given eliminate triangles which have at least an edge with is longer than 98% of the overall edge lengths.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3596
diff
changeset
|
532 feedback.Info("Number triangles: %d.", len(tri.Triangles)/3) |
6590733e2ebc
SR import: If in single beam mode and no boundary is given eliminate triangles which have at least an edge with is longer than 98% of the overall edge lengths.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3596
diff
changeset
|
533 |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
534 var ( |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
535 clippingPolygon mesh.Polygon |
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
536 clippingPolygonBuffered mesh.Polygon |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
537 removed map[int32]struct{} |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
538 polygonArea float64 |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
539 clippingPolygonWKB []byte |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
540 ) |
3646
810b28f59b8b
Generate random points for second mesh.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3609
diff
changeset
|
541 |
3600
6590733e2ebc
SR import: If in single beam mode and no boundary is given eliminate triangles which have at least an edge with is longer than 98% of the overall edge lengths.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3596
diff
changeset
|
542 if boundary == nil { |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
543 feedback.Info("No boundary given. Calulate from XYZ data.") |
3733
ec86a7155377
Estimated too large triangles as triangles which have an edge which is at least 3.5 times as long as the standard dev of the longest egde per inner triangle.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3664
diff
changeset
|
544 tooLongEdge := tri.EstimateTooLong() |
3655
a6c671abbc35
Started with cleaning up the single beam import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3654
diff
changeset
|
545 feedback.Info("Eliminate triangles with edges longer than %.2f meters.", tooLongEdge) |
3646
810b28f59b8b
Generate random points for second mesh.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3609
diff
changeset
|
546 |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
547 var polygon mesh.LineStringZ |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
548 start = time.Now() |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
549 polygon, removed = tri.ConcaveHull(tooLongEdge) |
3646
810b28f59b8b
Generate random points for second mesh.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3609
diff
changeset
|
550 |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
551 polygonArea = polygon.Area() |
3646
810b28f59b8b
Generate random points for second mesh.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3609
diff
changeset
|
552 if polygonArea < 0.0 { // counter clockwise |
810b28f59b8b
Generate random points for second mesh.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3609
diff
changeset
|
553 polygonArea = -polygonArea |
810b28f59b8b
Generate random points for second mesh.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3609
diff
changeset
|
554 polygon.Reverse() |
810b28f59b8b
Generate random points for second mesh.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3609
diff
changeset
|
555 } |
810b28f59b8b
Generate random points for second mesh.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3609
diff
changeset
|
556 |
3651
c368a9a20478
Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3650
diff
changeset
|
557 clippingPolygon.FromLineStringZ(polygon) |
c368a9a20478
Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3650
diff
changeset
|
558 |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
559 var buffered []byte |
3651
c368a9a20478
Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3650
diff
changeset
|
560 if err := tx.QueryRowContext( |
c368a9a20478
Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3650
diff
changeset
|
561 ctx, |
c368a9a20478
Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3650
diff
changeset
|
562 repairBoundarySQL, |
c368a9a20478
Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3650
diff
changeset
|
563 clippingPolygon.AsWKB(), |
c368a9a20478
Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3650
diff
changeset
|
564 epsg, |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
565 ).Scan(&clippingPolygonWKB, &buffered); err != nil { |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
566 return nil, err |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
567 } |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
568 |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
569 if err := clippingPolygon.FromWKB(clippingPolygonWKB); err != nil { |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
570 return nil, err |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
571 } |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
572 if err := clippingPolygonBuffered.FromWKB(buffered); err != nil { |
3651
c368a9a20478
Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3650
diff
changeset
|
573 return nil, err |
c368a9a20478
Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3650
diff
changeset
|
574 } |
c368a9a20478
Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3650
diff
changeset
|
575 |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
576 feedback.Info("Calculating took %v.", time.Since(start)) |
3600
6590733e2ebc
SR import: If in single beam mode and no boundary is given eliminate triangles which have at least an edge with is longer than 98% of the overall edge lengths.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3596
diff
changeset
|
577 |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
578 } else { // has Boundary |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
579 feedback.Info("Using uploaded boundary polygon.") |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
580 var buffered []byte |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
581 if err = tx.QueryRowContext( |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
582 ctx, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
583 reprojectPointsBufferedSQL, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
584 boundary.asWKB(), |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
585 m.EPSG, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
586 epsg, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
587 ).Scan(&clippingPolygonWKB, &buffered, &polygonArea); err != nil { |
3651
c368a9a20478
Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3650
diff
changeset
|
588 return nil, err |
c368a9a20478
Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3650
diff
changeset
|
589 } |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
590 if err := clippingPolygon.FromWKB(clippingPolygonWKB); err != nil { |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
591 return nil, err |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
592 } |
3651
c368a9a20478
Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3650
diff
changeset
|
593 if err := clippingPolygonBuffered.FromWKB(buffered); err != nil { |
c368a9a20478
Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3650
diff
changeset
|
594 return nil, err |
c368a9a20478
Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3650
diff
changeset
|
595 } |
c368a9a20478
Tried to fix invalid new boundary polygon with ST_MakeValid() ... and failed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3650
diff
changeset
|
596 |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
597 tin := tri.Tin() |
3742
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
598 tin.EPSG = epsg |
3650
01ce3ba9b0d0
Fixed generating of random points.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3646
diff
changeset
|
599 |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
600 var str mesh.STRTree |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
601 str.Build(tin) |
3655
a6c671abbc35
Started with cleaning up the single beam import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3654
diff
changeset
|
602 |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
603 removed = str.Clip(&clippingPolygon) |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
604 } |
3650
01ce3ba9b0d0
Fixed generating of random points.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3646
diff
changeset
|
605 |
5458
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5430
diff
changeset
|
606 if m.SurveyType == models.SurveyTypeSingleBeam { |
3742
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
607 |
4751
dbf07d0c364e
SR import: If the point density is greater than 0.2 values per meter² the interpolating step is omitted.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4734
diff
changeset
|
608 origDensity := float64(len(xyz)) / polygonArea |
dbf07d0c364e
SR import: If the point density is greater than 0.2 values per meter² the interpolating step is omitted.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4734
diff
changeset
|
609 |
dbf07d0c364e
SR import: If the point density is greater than 0.2 values per meter² the interpolating step is omitted.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4734
diff
changeset
|
610 feedback.Info("Boundary area: %.2fm²", polygonArea) |
dbf07d0c364e
SR import: If the point density is greater than 0.2 values per meter² the interpolating step is omitted.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4734
diff
changeset
|
611 feedback.Info("Original point density: %.2f points/m²", origDensity) |
dbf07d0c364e
SR import: If the point density is greater than 0.2 values per meter² the interpolating step is omitted.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4734
diff
changeset
|
612 |
dbf07d0c364e
SR import: If the point density is greater than 0.2 values per meter² the interpolating step is omitted.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4734
diff
changeset
|
613 if origDensity > multiBeamThreshold { |
4776
0feddad5bb6d
Fixed another formatting oversight.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4768
diff
changeset
|
614 feedback.Warn("The density is greater than %.2f points/m².", multiBeamThreshold) |
4751
dbf07d0c364e
SR import: If the point density is greater than 0.2 values per meter² the interpolating step is omitted.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4734
diff
changeset
|
615 feedback.Warn("It is assumed that the data is already interpolated.") |
dbf07d0c364e
SR import: If the point density is greater than 0.2 values per meter² the interpolating step is omitted.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4734
diff
changeset
|
616 goto multibeam |
dbf07d0c364e
SR import: If the point density is greater than 0.2 values per meter² the interpolating step is omitted.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4734
diff
changeset
|
617 } |
dbf07d0c364e
SR import: If the point density is greater than 0.2 values per meter² the interpolating step is omitted.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4734
diff
changeset
|
618 |
3742
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
619 // Build the first mesh to generate random points on. |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
620 |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
621 feedback.Info("Build virtual DEM based on original XYZ data.") |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
622 |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
623 start = time.Now() |
3650
01ce3ba9b0d0
Fixed generating of random points.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3646
diff
changeset
|
624 |
4654
3eda5a7215ab
Generate STRTrees instaead of Octree during sounding result imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4646
diff
changeset
|
625 tin := tri.Tin() |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
626 var virtual mesh.STRTree |
4654
3eda5a7215ab
Generate STRTrees instaead of Octree during sounding result imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4646
diff
changeset
|
627 virtual.BuildWithout(tin, removed) |
3742
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
628 |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
629 feedback.Info("Building took %v", time.Since(start)) |
3650
01ce3ba9b0d0
Fixed generating of random points.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3646
diff
changeset
|
630 |
3742
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
631 numPoints := int(math.Ceil(polygonArea * pointsPerSquareMeter)) |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
632 |
4763
d786c37b02c0
Fixed a formatting mistake.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4762
diff
changeset
|
633 feedback.Info("Generate %d random points for an average density of ~%.2f points/m².", |
3742
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
634 numPoints, pointsPerSquareMeter) |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
635 |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
636 start = time.Now() |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
637 |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
638 generated := make(mesh.LineStringZ, 0, numPoints+clippingPolygon.NumVertices(0)) |
3650
01ce3ba9b0d0
Fixed generating of random points.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3646
diff
changeset
|
639 |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
640 mesh.GenerateRandomVertices( |
4654
3eda5a7215ab
Generate STRTrees instaead of Octree during sounding result imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4646
diff
changeset
|
641 numPoints, |
3eda5a7215ab
Generate STRTrees instaead of Octree during sounding result imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4646
diff
changeset
|
642 tin.Min, tin.Max, |
3eda5a7215ab
Generate STRTrees instaead of Octree during sounding result imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4646
diff
changeset
|
643 virtual.Value, |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
644 func(vertices []mesh.Vertex) { |
4654
3eda5a7215ab
Generate STRTrees instaead of Octree during sounding result imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4646
diff
changeset
|
645 generated = append(generated, vertices...) |
3eda5a7215ab
Generate STRTrees instaead of Octree during sounding result imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4646
diff
changeset
|
646 }) |
3742
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
647 |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
648 feedback.Info("Generating %d points took %v.", len(generated), time.Since(start)) |
3591
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
649 |
3742
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
650 // Add the boundary to new point cloud. |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
651 dupes := map[[2]float64]struct{}{} |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
652 clippingPolygon.Vertices(0, func(x, y float64) { |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
653 key := [2]float64{x, y} |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
654 if _, found := dupes[key]; found { |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
655 return |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
656 } |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
657 dupes[key] = struct{}{} |
4654
3eda5a7215ab
Generate STRTrees instaead of Octree during sounding result imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4646
diff
changeset
|
658 if z, ok := virtual.Value(x, y); ok { |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
659 generated = append(generated, mesh.Vertex{X: x, Y: y, Z: z}) |
3742
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
660 } |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
661 }) |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
662 |
3742
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
663 feedback.Info("Triangulate new point cloud.") |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
664 xyz = mesh.MultiPointZ(generated) |
3742
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
665 start = time.Now() |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
666 |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
667 tri, err = mesh.Triangulate(xyz) |
3742
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
668 if err != nil { |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
669 return nil, err |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
670 } |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
671 feedback.Info("Second triangulation took %v.", time.Since(start)) |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
672 feedback.Info("Number triangles: %d.", len(tri.Triangles)/3) |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
673 feedback.Info("Clipping triangles from new mesh.") |
879c297c47e9
SR import: Use home-brew concave hull algorithm in multi-beam scan case, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3733
diff
changeset
|
674 } |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
675 |
4751
dbf07d0c364e
SR import: If the point density is greater than 0.2 values per meter² the interpolating step is omitted.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4734
diff
changeset
|
676 multibeam: |
dbf07d0c364e
SR import: If the point density is greater than 0.2 values per meter² the interpolating step is omitted.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4734
diff
changeset
|
677 |
5411
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
678 final := mesh.STRTree{Entries: 16} |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
679 |
5458
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5430
diff
changeset
|
680 if m.SurveyType != models.SurveyTypeMarking { |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
681 |
5411
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
682 start = time.Now() |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
683 tin := tri.Tin() |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
684 tin.EPSG = epsg |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
685 |
5411
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
686 var str mesh.STRTree |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
687 str.Build(tin) |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
688 feedback.Info("Building clipping index took %v", time.Since(start)) |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
689 |
5411
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
690 start = time.Now() |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
691 |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
692 clippingPolygonBuffered.Indexify() |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
693 removed = str.Clip(&clippingPolygonBuffered) |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
694 feedback.Info("Clipping took %v.", time.Since(start)) |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
695 feedback.Info("Number of triangles to clip %d.", len(removed)) |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
696 |
5411
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
697 start = time.Now() |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
698 final.BuildWithout(tin, removed) |
4646
89a72e0e2f9b
Add a method to serialize an STRTree.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4640
diff
changeset
|
699 |
5411
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
700 feedback.Info("Building final mesh took %v.", time.Since(start)) |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
701 feedback.Info("Store mesh.") |
5419
202715173935
Do clipping correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5418
diff
changeset
|
702 } else { |
202715173935
Do clipping correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5418
diff
changeset
|
703 start = time.Now() |
202715173935
Do clipping correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5418
diff
changeset
|
704 clippingPolygonBuffered.Indexify() |
5429
02a5da2f03b4
Fixed clipping.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5428
diff
changeset
|
705 before := len(xyz) |
5428
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
706 xyz = xyz.Filter(func(v mesh.Vertex) bool { |
5429
02a5da2f03b4
Fixed clipping.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5428
diff
changeset
|
707 return clippingPolygonBuffered.IntersectionBox2D(v.Box2D()) != |
5428
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
708 mesh.IntersectionOutSide |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
709 }) |
5419
202715173935
Do clipping correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5418
diff
changeset
|
710 feedback.Info("Clipping took %v.", time.Since(start)) |
5430
aa199f280f64
Cosmetics in logging.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5429
diff
changeset
|
711 feedback.Info("Number of points to clip: %d.", before-len(xyz)) |
5411
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
712 } |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
713 |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
714 start = time.Now() |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
715 |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
716 var ( |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
717 id int64 |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
718 dummy uint32 |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
719 lat, lon float64 |
5473
93af8d1ea09f
Cosmetics.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5458
diff
changeset
|
720 hull []byte |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
721 ) |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
722 |
5473
93af8d1ea09f
Cosmetics.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5458
diff
changeset
|
723 switch err := tx.QueryRowContext( |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
724 ctx, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
725 insertHullSQL, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
726 m.Bottleneck, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
727 m.Date.Time, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
728 m.DepthReference, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
729 nil, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
730 clippingPolygonWKB, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
731 epsg, |
5458
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5430
diff
changeset
|
732 m.SurveyType, |
5305
1a565f8a935a
Adjusted Go code to establish ZPG exception during SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5035
diff
changeset
|
733 zpgException, |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
734 ).Scan( |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
735 &id, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
736 &lat, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
737 &lon, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
738 &dummy, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
739 &hull, |
5473
93af8d1ea09f
Cosmetics.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5458
diff
changeset
|
740 ); { |
3664
58508f50d192
SR import: Made error messages symmetrical to multi beam if no matching bottleneck is found for single beam imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3659
diff
changeset
|
741 case err == sql.ErrNoRows: |
58508f50d192
SR import: Made error messages symmetrical to multi beam if no matching bottleneck is found for single beam imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3659
diff
changeset
|
742 return nil, fmt.Errorf( |
4177
8b75ac5e243e
Made 'staticcheck' happy with pgxutils package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4171
diff
changeset
|
743 "no matching bottleneck of given name or time available: %v", err) |
3664
58508f50d192
SR import: Made error messages symmetrical to multi beam if no matching bottleneck is found for single beam imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3659
diff
changeset
|
744 case err != nil: |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
745 return nil, err |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
746 } |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
747 |
5458
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5430
diff
changeset
|
748 if m.SurveyType != models.SurveyTypeMarking { |
5679
03dfbe675842
Simplified version handling.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5678
diff
changeset
|
749 final.OptimizeForSerialization(-1) |
03dfbe675842
Simplified version handling.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5678
diff
changeset
|
750 |
5595
bbc257dd9abf
Mixed bad error handling found by staticcheck.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5585
diff
changeset
|
751 var index []byte |
5678
4abbb62d2bed
Write mesh version to database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5595
diff
changeset
|
752 var version int |
5679
03dfbe675842
Simplified version handling.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5678
diff
changeset
|
753 index, version, err = final.Bytes(-1) |
5411
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
754 if err != nil { |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
755 return nil, err |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
756 } |
4654
3eda5a7215ab
Generate STRTrees instaead of Octree during sounding result imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4646
diff
changeset
|
757 |
5411
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
758 h := sha1.New() |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
759 h.Write(index) |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
760 checksum := hex.EncodeToString(h.Sum(nil)) |
5678
4abbb62d2bed
Write mesh version to database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5595
diff
changeset
|
761 _, err = tx.ExecContext(ctx, insertMeshSQL, id, checksum, index, version) |
5411
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
762 if err != nil { |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
763 return nil, err |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
764 } |
9822a840d668
Some refactoring to move marking handling to the right place in SR import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5410
diff
changeset
|
765 feedback.Info("Storing mesh index took %s.", time.Since(start)) |
5428
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
766 err = generateIsoAreas( |
5416
31b0e865e7a0
Stored marking points in database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5415
diff
changeset
|
767 ctx, tx, feedback, |
5428
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
768 &final, |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
769 loadClassBreaks(ctx, tx, feedback, final.Min().Z, final.Max().Z), |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
770 id) |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
771 } else { // SurveyTypeMarking |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
772 err = generateMarkingPoints( |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
773 ctx, tx, feedback, |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
774 xyz, epsg, |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
775 id) |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
776 } |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
777 if err != nil { |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
778 return nil, err |
3658
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
779 } |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
780 |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
781 // Store for potential later removal. |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
782 if err = track(ctx, tx, importID, "waterway.sounding_results", id); err != nil { |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
783 return nil, err |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
784 } |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
785 |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
786 summary := struct { |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
787 Bottleneck string `json:"bottleneck"` |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
788 Date models.Date `json:"date"` |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
789 Lat float64 `json:"lat"` |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
790 Lon float64 `json:"lon"` |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
791 }{ |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
792 Bottleneck: m.Bottleneck, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
793 Date: m.Date, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
794 Lat: lat, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
795 Lon: lon, |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
796 } |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
797 |
1c3df921361d
Handle th case that a boundary polygon is uploaded along side with the single beam scan.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3655
diff
changeset
|
798 return &summary, nil |
3587
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3586
diff
changeset
|
799 } |
a9d140c7db8d
SR import: Prepare the separate code paths for single and multibeam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3586
diff
changeset
|
800 |
1498
5df748916fcf
Finished API docs for sounding result imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1496
diff
changeset
|
801 // CleanUp removes the folder containing the ZIP file with the |
5df748916fcf
Finished API docs for sounding result imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1496
diff
changeset
|
802 // the sounding result import. |
1239
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
803 func (sr *SoundingResult) CleanUp() error { |
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
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|
804 return os.RemoveAll(sr.Dir) |
959
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
805 } |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
806 |
1292
5aeda02c51b9
Sounding result import: Don't fail if an import ZIP does not contain an meta.json but has a full set of overrides.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1239
diff
changeset
|
807 func (sr *SoundingResult) completeOverride() bool { |
1384
8d59457a5651
Sounding result import: Consider parameter override as complete even if there is no EPSG code. Use WGS84 in this case as a default.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1338
diff
changeset
|
808 // sr.EPSG == nil -> WGS84 |
3586
b9adb0ea4c41
SR import: a complete parameter overwrite now includes single beam flag.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3585
diff
changeset
|
809 return sr.Bottleneck != nil && |
b9adb0ea4c41
SR import: a complete parameter overwrite now includes single beam flag.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3585
diff
changeset
|
810 sr.Date != nil && |
b9adb0ea4c41
SR import: a complete parameter overwrite now includes single beam flag.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3585
diff
changeset
|
811 sr.DepthReference != nil && |
5458
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5430
diff
changeset
|
812 (sr.SingleBeam != nil || sr.SurveyType != nil) && |
3946
d668742c8978
SR import: Made `negate-z` flag more symmetrical to `single-beam` flag.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3945
diff
changeset
|
813 sr.NegateZ != nil |
1292
5aeda02c51b9
Sounding result import: Don't fail if an import ZIP does not contain an meta.json but has a full set of overrides.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1239
diff
changeset
|
814 } |
5aeda02c51b9
Sounding result import: Don't fail if an import ZIP does not contain an meta.json but has a full set of overrides.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1239
diff
changeset
|
815 |
1239
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
816 func (sr *SoundingResult) loadMeta(f *zip.File) (*models.SoundingResultMeta, error) { |
1292
5aeda02c51b9
Sounding result import: Don't fail if an import ZIP does not contain an meta.json but has a full set of overrides.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1239
diff
changeset
|
817 if f == nil { |
1384
8d59457a5651
Sounding result import: Consider parameter override as complete even if there is no EPSG code. Use WGS84 in this case as a default.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1338
diff
changeset
|
818 var epsg uint |
8d59457a5651
Sounding result import: Consider parameter override as complete even if there is no EPSG code. Use WGS84 in this case as a default.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1338
diff
changeset
|
819 if sr.EPSG != nil { |
8d59457a5651
Sounding result import: Consider parameter override as complete even if there is no EPSG code. Use WGS84 in this case as a default.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1338
diff
changeset
|
820 epsg = *sr.EPSG |
8d59457a5651
Sounding result import: Consider parameter override as complete even if there is no EPSG code. Use WGS84 in this case as a default.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1338
diff
changeset
|
821 } else { |
8d59457a5651
Sounding result import: Consider parameter override as complete even if there is no EPSG code. Use WGS84 in this case as a default.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1338
diff
changeset
|
822 epsg = models.WGS84 |
8d59457a5651
Sounding result import: Consider parameter override as complete even if there is no EPSG code. Use WGS84 in this case as a default.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1338
diff
changeset
|
823 } |
5458
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5430
diff
changeset
|
824 |
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5430
diff
changeset
|
825 st := models.SurveyTypeMultiBeam |
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5430
diff
changeset
|
826 if sr.SingleBeam != nil && *sr.SingleBeam { |
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5430
diff
changeset
|
827 st = models.SurveyTypeSingleBeam |
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5430
diff
changeset
|
828 } |
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5430
diff
changeset
|
829 if sr.SurveyType != nil { |
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5430
diff
changeset
|
830 st = *sr.SurveyType |
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5430
diff
changeset
|
831 } |
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5430
diff
changeset
|
832 |
1292
5aeda02c51b9
Sounding result import: Don't fail if an import ZIP does not contain an meta.json but has a full set of overrides.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1239
diff
changeset
|
833 return &models.SoundingResultMeta{ |
5aeda02c51b9
Sounding result import: Don't fail if an import ZIP does not contain an meta.json but has a full set of overrides.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1239
diff
changeset
|
834 Date: *sr.Date, |
5aeda02c51b9
Sounding result import: Don't fail if an import ZIP does not contain an meta.json but has a full set of overrides.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1239
diff
changeset
|
835 Bottleneck: *sr.Bottleneck, |
1384
8d59457a5651
Sounding result import: Consider parameter override as complete even if there is no EPSG code. Use WGS84 in this case as a default.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1338
diff
changeset
|
836 EPSG: epsg, |
1292
5aeda02c51b9
Sounding result import: Don't fail if an import ZIP does not contain an meta.json but has a full set of overrides.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1239
diff
changeset
|
837 DepthReference: *sr.DepthReference, |
5458
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5430
diff
changeset
|
838 SurveyType: st, |
3946
d668742c8978
SR import: Made `negate-z` flag more symmetrical to `single-beam` flag.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3945
diff
changeset
|
839 NegateZ: sr.negateZ(), |
1292
5aeda02c51b9
Sounding result import: Don't fail if an import ZIP does not contain an meta.json but has a full set of overrides.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1239
diff
changeset
|
840 }, nil |
5aeda02c51b9
Sounding result import: Don't fail if an import ZIP does not contain an meta.json but has a full set of overrides.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1239
diff
changeset
|
841 } |
959
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
842 r, err := f.Open() |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
843 if err != nil { |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
844 return nil, err |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
845 } |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
846 defer r.Close() |
1224
bc4b642c8d04
Started with an upload sounding result to temp upload area.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1193
diff
changeset
|
847 var m models.SoundingResultMeta |
1239
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
848 if err := m.Decode(r); err != nil { |
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
849 return nil, err |
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
850 } |
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
851 |
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
852 // Apply overrides |
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
853 if sr.Date != nil { |
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
854 m.Date = *sr.Date |
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
855 } |
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
856 if sr.Bottleneck != nil { |
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
857 m.Bottleneck = *sr.Bottleneck |
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
858 } |
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
859 if sr.EPSG != nil { |
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
860 m.EPSG = *sr.EPSG |
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
861 } |
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
862 if sr.DepthReference != nil { |
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
863 m.DepthReference = *sr.DepthReference |
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
864 } |
5407
850f5847d18a
Re-establish compat with old single-beam interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5403
diff
changeset
|
865 |
850f5847d18a
Re-establish compat with old single-beam interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5403
diff
changeset
|
866 // Kept in for compat |
850f5847d18a
Re-establish compat with old single-beam interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5403
diff
changeset
|
867 if sr.SingleBeam != nil { |
850f5847d18a
Re-establish compat with old single-beam interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5403
diff
changeset
|
868 if *sr.SingleBeam { |
850f5847d18a
Re-establish compat with old single-beam interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5403
diff
changeset
|
869 m.SurveyType = models.SurveyTypeSingleBeam |
850f5847d18a
Re-establish compat with old single-beam interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5403
diff
changeset
|
870 } else { |
5458
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5430
diff
changeset
|
871 m.SurveyType = models.SurveyTypeMultiBeam |
5407
850f5847d18a
Re-establish compat with old single-beam interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5403
diff
changeset
|
872 } |
850f5847d18a
Re-establish compat with old single-beam interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5403
diff
changeset
|
873 } |
5403
85f19e924a43
Adjusted the import model to be able to handle marking single beam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5315
diff
changeset
|
874 if sr.SurveyType != nil { |
85f19e924a43
Adjusted the import model to be able to handle marking single beam scans.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5315
diff
changeset
|
875 m.SurveyType = *sr.SurveyType |
3585
479da494bc09
SR import: access beam-type parameter supplied by client. TODO: Implement single beam code path.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3518
diff
changeset
|
876 } |
5458
e00b3296fc02
Fixed SR import: use meta.json for marking scans correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5430
diff
changeset
|
877 |
3946
d668742c8978
SR import: Made `negate-z` flag more symmetrical to `single-beam` flag.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3945
diff
changeset
|
878 if sr.NegateZ != nil { |
d668742c8978
SR import: Made `negate-z` flag more symmetrical to `single-beam` flag.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3945
diff
changeset
|
879 m.NegateZ = *sr.NegateZ |
d668742c8978
SR import: Made `negate-z` flag more symmetrical to `single-beam` flag.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3945
diff
changeset
|
880 } |
1239
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
881 |
d842d9d10872
Sounding result import: Added the feature to override bottleneck, EPSG, depth reference and date in meta.json by POST arguments.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1225
diff
changeset
|
882 return &m, nil |
959
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
883 } |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
884 |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
885 type vertexTransform func(mesh.Vertex) mesh.Vertex |
3487
fdb0439850d5
Generalized transformation of vertices during sounding result import a bit.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3479
diff
changeset
|
886 |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
887 func identityTransform(v mesh.Vertex) mesh.Vertex { return v } |
3945
3bdbaf1b282a
SR import: Negate the Z values in the XYZ files if the flag `negate-z` is set.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3904
diff
changeset
|
888 |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
889 func negateZTransform(v mesh.Vertex) mesh.Vertex { |
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
890 return mesh.Vertex{X: v.X, Y: v.Y, Z: -v.Z} |
3945
3bdbaf1b282a
SR import: Negate the Z values in the XYZ files if the flag `negate-z` is set.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3904
diff
changeset
|
891 } |
3bdbaf1b282a
SR import: Negate the Z values in the XYZ files if the flag `negate-z` is set.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3904
diff
changeset
|
892 |
3bdbaf1b282a
SR import: Negate the Z values in the XYZ files if the flag `negate-z` is set.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3904
diff
changeset
|
893 func chainTransforms(a, b vertexTransform) vertexTransform { |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
894 return func(v mesh.Vertex) mesh.Vertex { return b(a(v)) } |
3945
3bdbaf1b282a
SR import: Negate the Z values in the XYZ files if the flag `negate-z` is set.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3904
diff
changeset
|
895 } |
3bdbaf1b282a
SR import: Negate the Z values in the XYZ files if the flag `negate-z` is set.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3904
diff
changeset
|
896 |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
897 func loadXYZReader(r io.Reader, feedback Feedback, xform vertexTransform) (mesh.MultiPointZ, error) { |
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
898 mpz := make(mesh.MultiPointZ, 0, 250000) |
959
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
899 s := bufio.NewScanner(r) |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
900 |
4171
5a650cde0574
Move warning limiter to common package to flesh up the misc package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4055
diff
changeset
|
901 warnLimiter := common.WarningLimiter{Log: feedback.Warn, MaxWarnings: 100} |
3504
6e748f31777a
AGM/SR import. Limit logging of warnings to 100.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3487
diff
changeset
|
902 warn := warnLimiter.Warn |
6e748f31777a
AGM/SR import. Limit logging of warnings to 100.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3487
diff
changeset
|
903 defer warnLimiter.Close() |
2963
27ffd94afcb5
SR import: Limit number of warnings in parsing XYZ files to 100.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2873
diff
changeset
|
904 |
959
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
905 for line := 1; s.Scan(); line++ { |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
906 text := s.Text() |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
907 var p mesh.Vertex |
959
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
908 // fmt.Sscanf(text, "%f,%f,%f") is 4 times slower. |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
909 idx := strings.IndexByte(text, ',') |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
910 if idx == -1 { |
2963
27ffd94afcb5
SR import: Limit number of warnings in parsing XYZ files to 100.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2873
diff
changeset
|
911 warn("format error in line %d", line) |
959
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
912 continue |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
913 } |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
914 var err error |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
915 if p.X, err = strconv.ParseFloat(text[:idx], 64); err != nil { |
2963
27ffd94afcb5
SR import: Limit number of warnings in parsing XYZ files to 100.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2873
diff
changeset
|
916 warn("format error in line %d: %v", line, err) |
959
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
917 continue |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
918 } |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
919 text = text[idx+1:] |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
920 if idx = strings.IndexByte(text, ','); idx == -1 { |
1138
443fc80a315f
Don't issue new lines at end of log messages when importing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1137
diff
changeset
|
921 feedback.Warn("format error in line %d", line) |
959
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
922 continue |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
923 } |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
924 if p.Y, err = strconv.ParseFloat(text[:idx], 64); err != nil { |
2963
27ffd94afcb5
SR import: Limit number of warnings in parsing XYZ files to 100.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2873
diff
changeset
|
925 warn("format error in line %d: %v", line, err) |
959
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
926 continue |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
927 } |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
928 text = text[idx+1:] |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
929 if p.Z, err = strconv.ParseFloat(text, 64); err != nil { |
2963
27ffd94afcb5
SR import: Limit number of warnings in parsing XYZ files to 100.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2873
diff
changeset
|
930 warn("format error in line %d: %v", line, err) |
959
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
931 continue |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
932 } |
3945
3bdbaf1b282a
SR import: Negate the Z values in the XYZ files if the flag `negate-z` is set.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3904
diff
changeset
|
933 p = xform(p) |
959
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
934 mpz = append(mpz, p) |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
935 } |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
936 |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
937 if err := s.Err(); err != nil { |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
938 return nil, err |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
939 } |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
940 |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
941 return mpz, nil |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
942 } |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
943 |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
944 func loadXYZ(f *zip.File, feedback Feedback, xform vertexTransform) (mesh.MultiPointZ, error) { |
959
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
945 r, err := f.Open() |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
946 if err != nil { |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
947 return nil, err |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
948 } |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
949 defer r.Close() |
3487
fdb0439850d5
Generalized transformation of vertices during sounding result import a bit.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3479
diff
changeset
|
950 return loadXYZReader(r, feedback, xform) |
959
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
951 } |
6ab012d0f0c2
Started with writing an importer job for sounding results.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
952 |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
953 func loadXYZFile(f string, feedback Feedback, xform vertexTransform) (mesh.MultiPointZ, error) { |
3748
4bb5dfa0b7e3
SR import: Accept TXT file for uploads.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3742
diff
changeset
|
954 r, err := os.Open(f) |
4bb5dfa0b7e3
SR import: Accept TXT file for uploads.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3742
diff
changeset
|
955 if err != nil { |
4bb5dfa0b7e3
SR import: Accept TXT file for uploads.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3742
diff
changeset
|
956 return nil, err |
4bb5dfa0b7e3
SR import: Accept TXT file for uploads.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3742
diff
changeset
|
957 } |
4bb5dfa0b7e3
SR import: Accept TXT file for uploads.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3742
diff
changeset
|
958 defer r.Close() |
4bb5dfa0b7e3
SR import: Accept TXT file for uploads.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3742
diff
changeset
|
959 return loadXYZReader(r, feedback, xform) |
4bb5dfa0b7e3
SR import: Accept TXT file for uploads.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3742
diff
changeset
|
960 } |
4bb5dfa0b7e3
SR import: Accept TXT file for uploads.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3742
diff
changeset
|
961 |
1786
09349ca27dd7
Imports: Removed duplicated code path to store WKB polygons into database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1754
diff
changeset
|
962 func loadBoundary(z *zip.ReadCloser) (polygonSlice, error) { |
1225
4d7c44f7044e
Factored out som zip lookup code to be reusable in sounding result upload controller.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1224
diff
changeset
|
963 shpF := common.FindInZIP(z, ".shp") |
960
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
964 if shpF == nil { |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
965 return nil, nil |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
966 } |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
967 prefix := strings.TrimSuffix(shpF.Name, path.Ext(shpF.Name)) |
1225
4d7c44f7044e
Factored out som zip lookup code to be reusable in sounding result upload controller.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1224
diff
changeset
|
968 dbfF := common.FindInZIP(z, prefix+".dbf") |
960
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
969 if dbfF == nil { |
4177
8b75ac5e243e
Made 'staticcheck' happy with pgxutils package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4171
diff
changeset
|
970 return nil, fmt.Errorf("no DBF file found for %s", shpF.Name) |
960
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
971 } |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
972 |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
973 shpR, err := shpF.Open() |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
974 if err != nil { |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
975 return nil, err |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
976 } |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
977 |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
978 dbfR, err := dbfF.Open() |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
979 if err != nil { |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
980 shpR.Close() |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
981 return nil, err |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
982 } |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
983 sr := shp.SequentialReaderFromExt(shpR, dbfR) |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
984 defer sr.Close() |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
985 |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
986 if !sr.Next() { |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
987 return nil, sr.Err() |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
988 } |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
989 |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
990 _, s := sr.Shape() |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
991 if s == nil { |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
992 return nil, sr.Err() |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
993 } |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
994 |
972
17a03a84b0e8
Split out polygon code out of sounding result importer source file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
971
diff
changeset
|
995 return shapeToPolygon(s) |
960
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
996 } |
e23ae2c83427
Load boundary polygon of sounding result from ZIP file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
959
diff
changeset
|
997 |
5415
4ad68ab239b7
Factored creation of default class breaks in SR import to be reused with markings, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5412
diff
changeset
|
998 func defaultClassBreaks(min, max float64) mesh.ClassBreaks { |
4ad68ab239b7
Factored creation of default class breaks in SR import to be reused with markings, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5412
diff
changeset
|
999 var heights mesh.ClassBreaks |
4ad68ab239b7
Factored creation of default class breaks in SR import to be reused with markings, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5412
diff
changeset
|
1000 h := contourStepWidth * math.Ceil(min/contourStepWidth) |
4ad68ab239b7
Factored creation of default class breaks in SR import to be reused with markings, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5412
diff
changeset
|
1001 for ; h <= max; h += contourStepWidth { |
4ad68ab239b7
Factored creation of default class breaks in SR import to be reused with markings, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5412
diff
changeset
|
1002 heights = append(heights, h) |
4ad68ab239b7
Factored creation of default class breaks in SR import to be reused with markings, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5412
diff
changeset
|
1003 } |
4ad68ab239b7
Factored creation of default class breaks in SR import to be reused with markings, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5412
diff
changeset
|
1004 return heights |
4ad68ab239b7
Factored creation of default class breaks in SR import to be reused with markings, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5412
diff
changeset
|
1005 } |
4ad68ab239b7
Factored creation of default class breaks in SR import to be reused with markings, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5412
diff
changeset
|
1006 |
5428
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1007 func generateMarkingPoints( |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1008 ctx context.Context, |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1009 tx *sql.Tx, |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1010 feedback Feedback, |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1011 xyz mesh.MultiPointZ, |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1012 epsg uint32, |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1013 id int64, |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1014 ) error { |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1015 heights, err := mesh.LoadClassBreaks( |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1016 ctx, tx, |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1017 "morphology_classbreaks") |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1018 |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1019 if err != nil { |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1020 feedback.Warn("Loading class breaks failed: %v", err) |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1021 feedback.Info("Using default class breaks") |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1022 min, max := xyz.MinMax() |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1023 heights = defaultClassBreaks(min.Z, max.Z) |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1024 } |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1025 |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1026 heights = heights.Dedup() |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1027 |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1028 classes := heights.Classify(xyz) |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1029 |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1030 stmt, err := tx.PrepareContext(ctx, insertMarkingPointsSQL) |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1031 if err != nil { |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1032 return err |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1033 } |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1034 defer stmt.Close() |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1035 |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1036 for i, class := range classes { |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1037 // Ignore empty classes |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1038 if len(class) == 0 { |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1039 continue |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1040 } |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1041 if _, err := stmt.ExecContext( |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1042 ctx, id, heights[i], epsg, class.AsWKB(), |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1043 ); err != nil { |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1044 return err |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1045 } |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1046 } |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1047 |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1048 return nil |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1049 } |
b8d5f1cd15fb
Simplified classification. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5421
diff
changeset
|
1050 |
5416
31b0e865e7a0
Stored marking points in database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5415
diff
changeset
|
1051 func loadClassBreaks( |
3591
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
1052 ctx context.Context, |
062dc9b54b86
SR import: Using context.Context aware SQL statements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3587
diff
changeset
|
1053 tx *sql.Tx, |
3882
37d5c4441c70
Use custom morpho class breaks in sounding result contour generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3762
diff
changeset
|
1054 feedback Feedback, |
5416
31b0e865e7a0
Stored marking points in database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5415
diff
changeset
|
1055 minZ, maxZ float64, |
31b0e865e7a0
Stored marking points in database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5415
diff
changeset
|
1056 ) mesh.ClassBreaks { |
977
4a2ca0e20006
Fixed build error.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
976
diff
changeset
|
1057 |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
1058 heights, err := mesh.LoadClassBreaks( |
3882
37d5c4441c70
Use custom morpho class breaks in sounding result contour generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3762
diff
changeset
|
1059 ctx, tx, |
5416
31b0e865e7a0
Stored marking points in database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5415
diff
changeset
|
1060 "morphology_classbreaks") |
4654
3eda5a7215ab
Generate STRTrees instaead of Octree during sounding result imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4646
diff
changeset
|
1061 |
3882
37d5c4441c70
Use custom morpho class breaks in sounding result contour generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3762
diff
changeset
|
1062 if err != nil { |
37d5c4441c70
Use custom morpho class breaks in sounding result contour generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3762
diff
changeset
|
1063 feedback.Warn("Loading class breaks failed: %v", err) |
37d5c4441c70
Use custom morpho class breaks in sounding result contour generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3762
diff
changeset
|
1064 feedback.Info("Using default class breaks") |
5415
4ad68ab239b7
Factored creation of default class breaks in SR import to be reused with markings, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5412
diff
changeset
|
1065 heights = defaultClassBreaks(minZ, maxZ) |
3882
37d5c4441c70
Use custom morpho class breaks in sounding result contour generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3762
diff
changeset
|
1066 } else { |
5412
34bc6041e61e
Added a type for class breaks.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5411
diff
changeset
|
1067 heights = heights.ExtrapolateClassBreaks(minZ, maxZ) |
1184
064d44ccc6f2
Adjust contour lines heights to multiples of step width
Tom Gottfried <tom@intevation.de>
parents:
1168
diff
changeset
|
1068 } |
064d44ccc6f2
Adjust contour lines heights to multiples of step width
Tom Gottfried <tom@intevation.de>
parents:
1168
diff
changeset
|
1069 |
5416
31b0e865e7a0
Stored marking points in database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5415
diff
changeset
|
1070 return heights.Dedup() |
31b0e865e7a0
Stored marking points in database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5415
diff
changeset
|
1071 } |
31b0e865e7a0
Stored marking points in database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5415
diff
changeset
|
1072 |
4562
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1073 func generateIsoAreas( |
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1074 ctx context.Context, |
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1075 tx *sql.Tx, |
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1076 feedback Feedback, |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
1077 tree *mesh.STRTree, |
5412
34bc6041e61e
Added a type for class breaks.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
5411
diff
changeset
|
1078 heights mesh.ClassBreaks, |
4562
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1079 id int64, |
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1080 ) error { |
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1081 feedback.Info("Generate iso areas") |
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1082 total := time.Now() |
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1083 defer func() { |
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1084 feedback.Info("Generating iso areas took %s.", |
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1085 time.Since(total)) |
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1086 }() |
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1087 |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
1088 box := mesh.Box2D{ |
4768
a2f16bbcc846
Morph differences: Directly raster A and subtract B as a raster.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4763
diff
changeset
|
1089 X1: tree.Min().X, |
a2f16bbcc846
Morph differences: Directly raster A and subtract B as a raster.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4763
diff
changeset
|
1090 Y1: tree.Min().Y, |
a2f16bbcc846
Morph differences: Directly raster A and subtract B as a raster.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4763
diff
changeset
|
1091 X2: tree.Max().X, |
a2f16bbcc846
Morph differences: Directly raster A and subtract B as a raster.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4763
diff
changeset
|
1092 Y2: tree.Max().Y, |
a2f16bbcc846
Morph differences: Directly raster A and subtract B as a raster.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4763
diff
changeset
|
1093 } |
a2f16bbcc846
Morph differences: Directly raster A and subtract B as a raster.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4763
diff
changeset
|
1094 |
4827
f4abfd0ee8ad
Renamed octree package to mesh as there is no octree any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4791
diff
changeset
|
1095 raster := mesh.NewRaster(box, isoCellSize) |
4768
a2f16bbcc846
Morph differences: Directly raster A and subtract B as a raster.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4763
diff
changeset
|
1096 raster.Rasterize(tree.Value) |
a2f16bbcc846
Morph differences: Directly raster A and subtract B as a raster.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4763
diff
changeset
|
1097 areas := raster.Trace(heights) |
4562
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1098 |
4563
a4042ab02e05
Store geometries in database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4562
diff
changeset
|
1099 return storeAreas( |
a4042ab02e05
Store geometries in database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4562
diff
changeset
|
1100 ctx, tx, feedback, |
4654
3eda5a7215ab
Generate STRTrees instaead of Octree during sounding result imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4646
diff
changeset
|
1101 areas, tree.EPSG(), heights, id) |
4562
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1102 } |
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1103 |
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1104 func storeAreas( |
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1105 ctx context.Context, |
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4256
diff
changeset
|
1106 tx *sql.Tx, |
5cc4042cf07c
Started with integrating iso area generation into gemma server. WIP
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1107 feedback Feedback, |
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1108 areas []wkb.MultiPolygonGeom, |
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1109 epsg uint32, |
5412
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Added a type for class breaks.
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1110 heights mesh.ClassBreaks, |
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1111 id int64, |
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1112 ) error { |
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1113 feedback.Info("Store iso areas.") |
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1114 total := time.Now() |
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1115 defer func() { |
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1116 feedback.Info("Storing iso areas took %v.", |
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1117 time.Since(total)) |
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1118 }() |
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1119 |
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1120 stmt, err := tx.PrepareContext(ctx, insertIsoAreasSQL) |
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1121 if err != nil { |
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1122 return err |
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1123 } |
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1124 defer stmt.Close() |
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1125 |
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1126 var size int |
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1127 |
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1128 for i, a := range areas { |
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1129 if len(a) == 0 { |
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1130 continue |
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1131 } |
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1132 wkb := a.AsWKB() |
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1133 size += len(wkb) |
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1134 if _, err := stmt.ExecContext( |
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1135 ctx, |
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1136 id, heights[i], epsg, |
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1137 wkb, |
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1138 contourTolerance, |
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1139 ); err != nil { |
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1140 return err |
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1141 } |
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1142 } |
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1143 |
4639
4380f5483c03
Log the size of the transferred WKB to database for differences, too.
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1144 feedback.Info("Transferred WKB size: %.2fMB.", |
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1145 float64(size)/(1024*1024)) |
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1146 |
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1147 return nil |
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1148 } |