/src/gdal/apps/gdalalg_vector_simplify.h
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1 | | /****************************************************************************** |
2 | | * |
3 | | * Project: GDAL |
4 | | * Purpose: "gdal vector simplify" |
5 | | * Author: Even Rouault <even dot rouault at spatialys.com> |
6 | | * |
7 | | ****************************************************************************** |
8 | | * Copyright (c) 2025, Even Rouault <even dot rouault at spatialys.com> |
9 | | * |
10 | | * SPDX-License-Identifier: MIT |
11 | | ****************************************************************************/ |
12 | | |
13 | | #ifndef GDALALG_VECTOR_SIMPLIFY_INCLUDED |
14 | | #define GDALALG_VECTOR_SIMPLIFY_INCLUDED |
15 | | |
16 | | #include "gdalalg_vector_geom.h" |
17 | | |
18 | | //! @cond Doxygen_Suppress |
19 | | |
20 | | /************************************************************************/ |
21 | | /* GDALVectorSimplifyAlgorithm */ |
22 | | /************************************************************************/ |
23 | | |
24 | | class GDALVectorSimplifyAlgorithm /* non final */ |
25 | | : public GDALVectorGeomAbstractAlgorithm |
26 | | { |
27 | | public: |
28 | | static constexpr const char *NAME = "simplify"; |
29 | | static constexpr const char *DESCRIPTION = |
30 | | "Simplify geometries of a vector dataset."; |
31 | | static constexpr const char *HELP_URL = |
32 | | "/programs/gdal_vector_simplify.html"; |
33 | | |
34 | | struct Options : public GDALVectorGeomAbstractAlgorithm::OptionsBase |
35 | | { |
36 | | double m_tolerance = 0; |
37 | | }; |
38 | | |
39 | | std::unique_ptr<OGRLayerWithTranslateFeature> |
40 | | CreateAlgLayer(OGRLayer &srcLayer) override; |
41 | | |
42 | | explicit GDALVectorSimplifyAlgorithm(bool standaloneStep = false); |
43 | | |
44 | | private: |
45 | | bool RunStep(GDALPipelineStepRunContext &ctxt) override; |
46 | | |
47 | | Options m_opts{}; |
48 | | }; |
49 | | |
50 | | /************************************************************************/ |
51 | | /* GDALVectorSimplifyAlgorithmStandalone */ |
52 | | /************************************************************************/ |
53 | | |
54 | | class GDALVectorSimplifyAlgorithmStandalone final |
55 | | : public GDALVectorSimplifyAlgorithm |
56 | | { |
57 | | public: |
58 | | GDALVectorSimplifyAlgorithmStandalone() |
59 | 0 | : GDALVectorSimplifyAlgorithm(/* standaloneStep = */ true) |
60 | 0 | { |
61 | 0 | } |
62 | | |
63 | | ~GDALVectorSimplifyAlgorithmStandalone() override; |
64 | | }; |
65 | | |
66 | | //! @endcond |
67 | | |
68 | | #endif /* GDALALG_VECTOR_SIMPLIFY_INCLUDED */ |