/src/gdal/apps/gdalalg_raster_proximity.h
Line | Count | Source |
1 | | /****************************************************************************** |
2 | | * |
3 | | * Project: GDAL |
4 | | * Purpose: gdal "raster proximity" subcommand |
5 | | * Author: Alessandro Pasotti <elpaso at itopen dot it> |
6 | | * |
7 | | ****************************************************************************** |
8 | | * Copyright (c) 2025, Alessandro Pasotti <elpaso at itopen dot it> |
9 | | * |
10 | | * SPDX-License-Identifier: MIT |
11 | | ****************************************************************************/ |
12 | | |
13 | | #ifndef GDALALG_RASTER_PROXIMITY_INCLUDED |
14 | | #define GDALALG_RASTER_PROXIMITY_INCLUDED |
15 | | |
16 | | #include "gdalalg_raster_pipeline.h" |
17 | | |
18 | | //! @cond Doxygen_Suppress |
19 | | |
20 | | /************************************************************************/ |
21 | | /* GDALRasterProximityAlgorithm */ |
22 | | /************************************************************************/ |
23 | | |
24 | | class GDALRasterProximityAlgorithm /* non final */ |
25 | | : public GDALRasterPipelineNonNativelyStreamingAlgorithm |
26 | | { |
27 | | public: |
28 | | static constexpr const char *NAME = "proximity"; |
29 | | static constexpr const char *DESCRIPTION = |
30 | | "Produces a raster proximity map."; |
31 | | static constexpr const char *HELP_URL = |
32 | | "/programs/gdal_raster_proximity.html"; |
33 | | |
34 | | explicit GDALRasterProximityAlgorithm(bool standaloneStep = false); |
35 | | |
36 | | private: |
37 | | bool RunStep(GDALPipelineStepRunContext &ctxt) override; |
38 | | |
39 | | double m_noDataValue = 0.0; |
40 | | int m_inputBand = 1; |
41 | | std::string m_outputDataType = |
42 | | "Float32"; // Byte|Int16|UInt16|Int32|UInt32|Float32|Float64; |
43 | | std::vector<double> m_targetPixelValues{}; |
44 | | std::string m_distanceUnits = "pixel"; // pixel|geo |
45 | | double m_maxDistance = 0.0; |
46 | | double m_fixedBufferValue = 0.0; |
47 | | }; |
48 | | |
49 | | /************************************************************************/ |
50 | | /* GDALRasterProximityAlgorithmStandalone */ |
51 | | /************************************************************************/ |
52 | | |
53 | | class GDALRasterProximityAlgorithmStandalone final |
54 | | : public GDALRasterProximityAlgorithm |
55 | | { |
56 | | public: |
57 | | GDALRasterProximityAlgorithmStandalone() |
58 | 0 | : GDALRasterProximityAlgorithm(/* standaloneStep = */ true) |
59 | 0 | { |
60 | 0 | } |
61 | | |
62 | | ~GDALRasterProximityAlgorithmStandalone() override; |
63 | | }; |
64 | | |
65 | | //! @endcond |
66 | | |
67 | | #endif |