Mercurial > gemma
annotate pkg/models/search.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> |
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date | Thu, 21 Oct 2021 19:50:39 +0200 |
parents | a6e5bb85f0a7 |
children | 1222b777f51f |
rev | line source |
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1017
a244b18cb916
Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
743
diff
changeset
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1 // This is Free Software under GNU Affero General Public License v >= 3.0 |
a244b18cb916
Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
743
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changeset
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2 // without warranty, see README.md and license for details. |
a244b18cb916
Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
743
diff
changeset
|
3 // |
a244b18cb916
Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
743
diff
changeset
|
4 // SPDX-License-Identifier: AGPL-3.0-or-later |
a244b18cb916
Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
743
diff
changeset
|
5 // License-Filename: LICENSES/AGPL-3.0.txt |
a244b18cb916
Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
743
diff
changeset
|
6 // |
5130
a6e5bb85f0a7
Added new (optional) parameter "time" to search end point.
Sascha Wilde <wilde@intevation.de>
parents:
1017
diff
changeset
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7 // Copyright (C) 2018, 2020 by via donau |
1017
a244b18cb916
Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
743
diff
changeset
|
8 // – Österreichische Wasserstraßen-Gesellschaft mbH |
a244b18cb916
Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
743
diff
changeset
|
9 // Software engineering by Intevation GmbH |
a244b18cb916
Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
743
diff
changeset
|
10 // |
a244b18cb916
Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
743
diff
changeset
|
11 // Author(s): |
a244b18cb916
Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
743
diff
changeset
|
12 // * Sascha Wilde <sascha.wilde@intevation.de> |
a244b18cb916
Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
743
diff
changeset
|
13 |
743
fdff2de616ad
Added search function for river kilometer.
Sascha Wilde <wilde@intevation.de>
parents:
diff
changeset
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14 package models |
fdff2de616ad
Added search function for river kilometer.
Sascha Wilde <wilde@intevation.de>
parents:
diff
changeset
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15 |
5130
a6e5bb85f0a7
Added new (optional) parameter "time" to search end point.
Sascha Wilde <wilde@intevation.de>
parents:
1017
diff
changeset
|
16 import ( |
a6e5bb85f0a7
Added new (optional) parameter "time" to search end point.
Sascha Wilde <wilde@intevation.de>
parents:
1017
diff
changeset
|
17 "time" |
a6e5bb85f0a7
Added new (optional) parameter "time" to search end point.
Sascha Wilde <wilde@intevation.de>
parents:
1017
diff
changeset
|
18 ) |
a6e5bb85f0a7
Added new (optional) parameter "time" to search end point.
Sascha Wilde <wilde@intevation.de>
parents:
1017
diff
changeset
|
19 |
743
fdff2de616ad
Added search function for river kilometer.
Sascha Wilde <wilde@intevation.de>
parents:
diff
changeset
|
20 type ( |
fdff2de616ad
Added search function for river kilometer.
Sascha Wilde <wilde@intevation.de>
parents:
diff
changeset
|
21 SearchRequest struct { |
fdff2de616ad
Added search function for river kilometer.
Sascha Wilde <wilde@intevation.de>
parents:
diff
changeset
|
22 SearchString string `json:"string"` |
5130
a6e5bb85f0a7
Added new (optional) parameter "time" to search end point.
Sascha Wilde <wilde@intevation.de>
parents:
1017
diff
changeset
|
23 SearchTime *time.Time `json:"time"` |
743
fdff2de616ad
Added search function for river kilometer.
Sascha Wilde <wilde@intevation.de>
parents:
diff
changeset
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24 } |
fdff2de616ad
Added search function for river kilometer.
Sascha Wilde <wilde@intevation.de>
parents:
diff
changeset
|
25 ) |