Mercurial > gemma
view pkg/geoserver/templates_test.go @ 5520:05db984d3db1
Improve performance of bottleneck area calculation
Avoid buffer calculations by replacing them with simple distance comparisons
and calculate the boundary of the result geometry only once per iteration.
In some edge cases with very large numbers of iterations, this reduced
the runtime of a bottleneck import by a factor of more than twenty.
author | Tom Gottfried <tom@intevation.de> |
---|---|
date | Thu, 21 Oct 2021 19:50:39 +0200 |
parents | 3fcc4e11fc00 |
children |
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// This is Free Software under GNU Affero General Public License v >= 3.0 // without warranty, see README.md and license for details. // // SPDX-License-Identifier: AGPL-3.0-or-later // License-Filename: LICENSES/AGPL-3.0.txt // // Copyright (C) 2018 by via donau // – Österreichische Wasserstraßen-Gesellschaft mbH // Software engineering by Intevation GmbH // // Author(s): // * Sascha L. Teichmann <sascha.teichmann@intevation.de> package geoserver import ( "strings" "testing" "text/template" "gemma.intevation.de/gemma/pkg/models" "github.com/sergi/go-diff/diffmatchpatch" ) const sldTmplTxt = `<?xml version="1.0" encoding="UTF-8"?> <StyledLayerDescriptor xmlns="http://www.opengis.net/sld" xmlns:se="http://www.opengis.net/se" xmlns:ogc="http://www.opengis.net/ogc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.opengis.net/sld http://schemas.opengis.net/sld/1.1.0/StyledLayerDescriptor.xsd" version="1.1.0"> <NamedLayer> <se:Name>sounding_results_contour_lines</se:Name> <UserStyle> <se:Name>sounding_results_contour_lines</se:Name> <se:FeatureTypeStyle> <se:Name>contour_line_colours</se:Name> <se:Description> <se:Abstract> FeatureTypeStyle defining colour classes for height attribute </se:Abstract> </se:Description> {{ range . -}} <se:Rule> {{- if not .HasLow }} <se:Name>≤ {{ printf "%g" .High }}</se:Name> <ogc:Filter> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>{{ printf "%g" .High }}</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:Filter> {{- else if not .HasHigh }} <se:Name>> {{ printf "%g" .Low }}</se:Name> <ogc:Filter> <ogc:PropertyIsGreaterThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>{{ printf "%g" .Low }}</ogc:Literal> </ogc:PropertyIsGreaterThanOrEqualTo> </ogc:Filter> {{- else }} <se:Name>≤ {{ printf "%g" .High }}</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>{{ printf "%g" .Low }}</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>{{ printf "%g" .High }}</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> {{- end }} <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">{{ .Color }}</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> {{ end }} </se:FeatureTypeStyle> <se:FeatureTypeStyle> <se:Name>contour_lines_emph</se:Name> <se:Description> <se:Abstract> FeatureTypeStyle for emphasized contour lines </se:Abstract> </se:Description> <se:Rule> <se:LegendGraphic> <se:Graphic> </se:Graphic> </se:LegendGraphic> <ogc:Filter> <ogc:Or> {{ range . -}} {{ if .HasHigh -}} <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>{{ printf "%g" .High }}</ogc:Literal> </ogc:PropertyIsEqualTo> {{ end -}} {{ end }} </ogc:Or> </ogc:Filter> <se:MaxScaleDenominator>5e3</se:MaxScaleDenominator> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke-width">1.5</se:SvgParameter> <se:SvgParameter name="stroke"> <ogc:Function name="Recode"> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> {{ range . -}} {{ if .HasHigh -}} <ogc:Literal>{{ printf "%g" .High }}</ogc:Literal> <ogc:Literal>{{ .Color }}</ogc:Literal> {{ end -}} {{ end }} </ogc:Function> </se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> </se:FeatureTypeStyle> <se:FeatureTypeStyle> <se:Name>contour_lines_label</se:Name> <se:Description> <se:Abstract> FeatureTypeStyle for labels at contour lines </se:Abstract> </se:Description> <se:Rule> <se:MaxScaleDenominator>5e3</se:MaxScaleDenominator> <se:TextSymbolizer> <se:Label> <ogc:Function name="Recode"> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> {{ range . -}} {{ if .HasHigh -}} <ogc:Literal> {{- printf "%g" .High -}} </ogc:Literal><ogc:Literal> {{- printf "%g" .High -}} </ogc:Literal> {{ end -}} {{ end }} </ogc:Function> </se:Label> <se:LabelPlacement> <se:LinePlacement> <se:PerpendicularOffset>5</se:PerpendicularOffset> </se:LinePlacement> </se:LabelPlacement> <se:Font> <se:SvgParameter name="font-family">Avenir</se:SvgParameter> <se:SvgParameter name="font-family">Helvetica</se:SvgParameter> <se:SvgParameter name="font-family">Arial</se:SvgParameter> <se:SvgParameter name="font-family">sans-serif</se:SvgParameter> </se:Font> <se:Fill> <se:SvgParameter name="fill">#070707</se:SvgParameter> </se:Fill> </se:TextSymbolizer> </se:Rule> </se:FeatureTypeStyle> </UserStyle> </NamedLayer> </StyledLayerDescriptor> ` const origSLD = `<?xml version="1.0" encoding="UTF-8"?> <StyledLayerDescriptor xmlns="http://www.opengis.net/sld" xmlns:se="http://www.opengis.net/se" xmlns:ogc="http://www.opengis.net/ogc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.opengis.net/sld http://schemas.opengis.net/sld/1.1.0/StyledLayerDescriptor.xsd" version="1.1.0"> <NamedLayer> <se:Name>sounding_results_contour_lines</se:Name> <UserStyle> <se:Name>sounding_results_contour_lines</se:Name> <se:FeatureTypeStyle> <se:Name>contour_line_colours</se:Name> <se:Description> <se:Abstract> FeatureTypeStyle defining colour classes for height attribute </se:Abstract> </se:Description> <se:Rule> <se:Name>≤ 1</se:Name> <ogc:Filter> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>1</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#ff00dd</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>≤ 1.5</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>1</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>1.5</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#fb209e</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>≤ 1.7</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>1.5</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>1.7</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#f92c85</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>≤ 1.9</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>1.7</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>1.9</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#f7396c</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>≤ 2.1</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>1.9</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>2.1</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#f54652</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>≤ 2.3</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>2.1</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>2.3</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#f45239</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>≤ 2.5</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>2.3</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>2.5</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#f25f20</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>≤ 2.7</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>2.5</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>2.7</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#e46f1f</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>≤ 2.9</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>2.7</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>2.9</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#d67e1e</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>≤ 3.1</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>2.9</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>3.1</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#c88e1e</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>≤ 3.3</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>3.1</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>3.3</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#bb9e1d</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>≤ 3.5</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>3.3</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>3.5</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#adae1c</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>≤ 4</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>3.5</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>4</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#8ad51a</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>≤ 4.5</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>4</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>4.5</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#76b540</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>≤ 5</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>4.5</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>5</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#639566</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>≤ 5.5</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>5</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>5.5</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#4f758d</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>≤ 6</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>5.5</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>6</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#3b54b3</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>≤ 6.5</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>6</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>6.5</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#2834d9</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>≤ 7</se:Name> <ogc:Filter> <ogc:And> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>6.5</ogc:Literal> </ogc:PropertyIsGreaterThan> <ogc:PropertyIsLessThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>7</ogc:Literal> </ogc:PropertyIsLessThanOrEqualTo> </ogc:And> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#1414ff</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> <se:Rule> <se:Name>> 7</se:Name> <ogc:Filter> <ogc:PropertyIsGreaterThanOrEqualTo> <ogc:PropertyName>height</ogc:PropertyName> <ogc:Literal>7</ogc:Literal> </ogc:PropertyIsGreaterThanOrEqualTo> </ogc:Filter> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke">#1414ff</se:SvgParameter> <se:SvgParameter name="stroke-width">0.5</se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> </se:FeatureTypeStyle> <se:FeatureTypeStyle> <se:Name>contour_lines_emph</se:Name> <se:Description> <se:Abstract> FeatureTypeStyle for emphasized contour lines </se:Abstract> </se:Description> <se:Rule> <se:LegendGraphic> <se:Graphic> </se:Graphic> </se:LegendGraphic> <ogc:Filter> <ogc:Or> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>1</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>1.5</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>1.7</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>1.9</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>2.1</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>2.3</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>2.5</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>2.7</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>2.9</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>3.1</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>3.3</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>3.5</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>4</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>4.5</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>5</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>5.5</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>6</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>6.5</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>7</ogc:Literal> </ogc:PropertyIsEqualTo> </ogc:Or> </ogc:Filter> <se:MaxScaleDenominator>5e3</se:MaxScaleDenominator> <se:LineSymbolizer> <se:Stroke> <se:SvgParameter name="stroke-width">1.5</se:SvgParameter> <se:SvgParameter name="stroke"> <ogc:Function name="Recode"> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>1</ogc:Literal> <ogc:Literal>#ff00dd</ogc:Literal> <ogc:Literal>1.5</ogc:Literal> <ogc:Literal>#fb209e</ogc:Literal> <ogc:Literal>1.7</ogc:Literal> <ogc:Literal>#f92c85</ogc:Literal> <ogc:Literal>1.9</ogc:Literal> <ogc:Literal>#f7396c</ogc:Literal> <ogc:Literal>2.1</ogc:Literal> <ogc:Literal>#f54652</ogc:Literal> <ogc:Literal>2.3</ogc:Literal> <ogc:Literal>#f45239</ogc:Literal> <ogc:Literal>2.5</ogc:Literal> <ogc:Literal>#f25f20</ogc:Literal> <ogc:Literal>2.7</ogc:Literal> <ogc:Literal>#e46f1f</ogc:Literal> <ogc:Literal>2.9</ogc:Literal> <ogc:Literal>#d67e1e</ogc:Literal> <ogc:Literal>3.1</ogc:Literal> <ogc:Literal>#c88e1e</ogc:Literal> <ogc:Literal>3.3</ogc:Literal> <ogc:Literal>#bb9e1d</ogc:Literal> <ogc:Literal>3.5</ogc:Literal> <ogc:Literal>#adae1c</ogc:Literal> <ogc:Literal>4</ogc:Literal> <ogc:Literal>#8ad51a</ogc:Literal> <ogc:Literal>4.5</ogc:Literal> <ogc:Literal>#76b540</ogc:Literal> <ogc:Literal>5</ogc:Literal> <ogc:Literal>#639566</ogc:Literal> <ogc:Literal>5.5</ogc:Literal> <ogc:Literal>#4f758d</ogc:Literal> <ogc:Literal>6</ogc:Literal> <ogc:Literal>#3b54b3</ogc:Literal> <ogc:Literal>6.5</ogc:Literal> <ogc:Literal>#2834d9</ogc:Literal> <ogc:Literal>7</ogc:Literal> <ogc:Literal>#1414ff</ogc:Literal> </ogc:Function> </se:SvgParameter> </se:Stroke> </se:LineSymbolizer> </se:Rule> </se:FeatureTypeStyle> <se:FeatureTypeStyle> <se:Name>contour_lines_label</se:Name> <se:Description> <se:Abstract> FeatureTypeStyle for labels at contour lines </se:Abstract> </se:Description> <se:Rule> <se:MaxScaleDenominator>5e3</se:MaxScaleDenominator> <se:TextSymbolizer> <se:Label> <ogc:Function name="Recode"> <ogc:Function name="numberFormat"> <ogc:Literal>0.0</ogc:Literal> <ogc:PropertyName>height</ogc:PropertyName> </ogc:Function> <ogc:Literal>1</ogc:Literal><ogc:Literal>1</ogc:Literal> <ogc:Literal>1.5</ogc:Literal><ogc:Literal>1.5</ogc:Literal> <ogc:Literal>1.7</ogc:Literal><ogc:Literal>1.7</ogc:Literal> <ogc:Literal>1.9</ogc:Literal><ogc:Literal>1.9</ogc:Literal> <ogc:Literal>2.1</ogc:Literal><ogc:Literal>2.1</ogc:Literal> <ogc:Literal>2.3</ogc:Literal><ogc:Literal>2.3</ogc:Literal> <ogc:Literal>2.5</ogc:Literal><ogc:Literal>2.5</ogc:Literal> <ogc:Literal>2.7</ogc:Literal><ogc:Literal>2.7</ogc:Literal> <ogc:Literal>2.9</ogc:Literal><ogc:Literal>2.9</ogc:Literal> <ogc:Literal>3.1</ogc:Literal><ogc:Literal>3.1</ogc:Literal> <ogc:Literal>3.3</ogc:Literal><ogc:Literal>3.3</ogc:Literal> <ogc:Literal>3.5</ogc:Literal><ogc:Literal>3.5</ogc:Literal> <ogc:Literal>4</ogc:Literal><ogc:Literal>4</ogc:Literal> <ogc:Literal>4.5</ogc:Literal><ogc:Literal>4.5</ogc:Literal> <ogc:Literal>5</ogc:Literal><ogc:Literal>5</ogc:Literal> <ogc:Literal>5.5</ogc:Literal><ogc:Literal>5.5</ogc:Literal> <ogc:Literal>6</ogc:Literal><ogc:Literal>6</ogc:Literal> <ogc:Literal>6.5</ogc:Literal><ogc:Literal>6.5</ogc:Literal> <ogc:Literal>7</ogc:Literal><ogc:Literal>7</ogc:Literal> </ogc:Function> </se:Label> <se:LabelPlacement> <se:LinePlacement> <se:PerpendicularOffset>5</se:PerpendicularOffset> </se:LinePlacement> </se:LabelPlacement> <se:Font> <se:SvgParameter name="font-family">Avenir</se:SvgParameter> <se:SvgParameter name="font-family">Helvetica</se:SvgParameter> <se:SvgParameter name="font-family">Arial</se:SvgParameter> <se:SvgParameter name="font-family">sans-serif</se:SvgParameter> </se:Font> <se:Fill> <se:SvgParameter name="fill">#070707</se:SvgParameter> </se:Fill> </se:TextSymbolizer> </se:Rule> </se:FeatureTypeStyle> </UserStyle> </NamedLayer> </StyledLayerDescriptor> ` const classBreaksConfig = `1:#ff00dd,1.5,1.7,1.9,2.1,2.3,` + `2.5:#f25f20,2.7,2.9,3.1,3.3,3.5,` + `4:#8ad51a,4.5,5,5.5,6,6.5,` + `7:#1414ff` func TestTemplate(t *testing.T) { ccs, err := models.ParseColorValues(classBreaksConfig) if err != nil { t.Fatalf("parsing color config failed: %v", err) } cbs := ccs.ClassBreaks() tmpl, err := template.New("test").Parse(sldTmplTxt) if err != nil { t.Fatalf("parsing template failed: %v", err) } var buf strings.Builder if err := tmpl.Execute(&buf, cbs); err != nil { t.Fatalf("templating failed: %v", err) } has := buf.String() if has != origSLD { dmp := diffmatchpatch.New() diffs := dmp.DiffMain(has, origSLD, true) t.Fatalf("Templating results differ: %s", dmp.DiffPrettyText(diffs)) } }