/src/gdal/apps/gdalalg_vector_buffer.h
Line | Count | Source |
1 | | /****************************************************************************** |
2 | | * |
3 | | * Project: GDAL |
4 | | * Purpose: "gdal vector buffer" |
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_BUFFER_INCLUDED |
14 | | #define GDALALG_VECTOR_BUFFER_INCLUDED |
15 | | |
16 | | #include "gdalalg_vector_geom.h" |
17 | | |
18 | | //! @cond Doxygen_Suppress |
19 | | |
20 | | /************************************************************************/ |
21 | | /* GDALVectorBufferAlgorithm */ |
22 | | /************************************************************************/ |
23 | | |
24 | | class GDALVectorBufferAlgorithm /* non final */ |
25 | | : public GDALVectorGeomAbstractAlgorithm |
26 | | { |
27 | | public: |
28 | | static constexpr const char *NAME = "buffer"; |
29 | | static constexpr const char *DESCRIPTION = |
30 | | "Compute a buffer around geometries of a vector dataset."; |
31 | | static constexpr const char *HELP_URL = "/programs/gdal_vector_buffer.html"; |
32 | | |
33 | | struct Options : public GDALVectorGeomAbstractAlgorithm::OptionsBase |
34 | | { |
35 | | double m_distance = 0; |
36 | | std::string m_endCapStyle = "round"; |
37 | | std::string m_joinStyle = "round"; |
38 | | double m_mitreLimit = 5; |
39 | | int m_quadrantSegments = 8; |
40 | | std::string m_side = "both"; |
41 | | }; |
42 | | |
43 | | std::unique_ptr<OGRLayerWithTranslateFeature> |
44 | | CreateAlgLayer(OGRLayer &srcLayer) override; |
45 | | |
46 | | explicit GDALVectorBufferAlgorithm(bool standaloneStep = false); |
47 | | |
48 | | private: |
49 | | bool RunStep(GDALPipelineStepRunContext &ctxt) override; |
50 | | |
51 | | Options m_opts{}; |
52 | | }; |
53 | | |
54 | | /************************************************************************/ |
55 | | /* GDALVectorBufferAlgorithmStandalone */ |
56 | | /************************************************************************/ |
57 | | |
58 | | class GDALVectorBufferAlgorithmStandalone final |
59 | | : public GDALVectorBufferAlgorithm |
60 | | { |
61 | | public: |
62 | | GDALVectorBufferAlgorithmStandalone() |
63 | 0 | : GDALVectorBufferAlgorithm(/* standaloneStep = */ true) |
64 | 0 | { |
65 | 0 | } |
66 | | |
67 | | ~GDALVectorBufferAlgorithmStandalone() override; |
68 | | }; |
69 | | |
70 | | //! @endcond |
71 | | |
72 | | #endif /* GDALALG_VECTOR_BUFFER_INCLUDED */ |