/src/gdal/apps/gdalalg_raster_calc.h
Line | Count | Source |
1 | | /****************************************************************************** |
2 | | * |
3 | | * Project: GDAL |
4 | | * Purpose: "calc" step of "raster pipeline" |
5 | | * Author: Daniel Baston |
6 | | * |
7 | | ****************************************************************************** |
8 | | * Copyright (c) 2025, ISciences LLC |
9 | | * |
10 | | * SPDX-License-Identifier: MIT |
11 | | ****************************************************************************/ |
12 | | |
13 | | #ifndef GDALALG_RASTER_CALC_INCLUDED |
14 | | #define GDALALG_RASTER_CALC_INCLUDED |
15 | | |
16 | | #include "gdalrasterpipelinestepalgorithm.h" |
17 | | |
18 | | //! @cond Doxygen_Suppress |
19 | | |
20 | | /************************************************************************/ |
21 | | /* GDALRasterCalcAlgorithm */ |
22 | | /************************************************************************/ |
23 | | |
24 | | class GDALRasterCalcAlgorithm : public GDALRasterPipelineStepAlgorithm |
25 | | { |
26 | | public: |
27 | | explicit GDALRasterCalcAlgorithm(bool standaloneStep = false) noexcept; |
28 | | |
29 | | static constexpr const char *NAME = "calc"; |
30 | | static constexpr const char *DESCRIPTION = "Perform raster algebra"; |
31 | | static constexpr const char *HELP_URL = "/programs/gdal_raster_calc.html"; |
32 | | |
33 | | bool CanBeFirstStep() const override |
34 | 0 | { |
35 | 0 | return true; |
36 | 0 | } |
37 | | |
38 | | bool CanBeMiddleStep() const override |
39 | 0 | { |
40 | 0 | return true; |
41 | 0 | } |
42 | | |
43 | | private: |
44 | | bool RunImpl(GDALProgressFunc pfnProgress, void *pProgressData) override; |
45 | | bool RunStep(GDALPipelineStepRunContext &ctxt) override; |
46 | | |
47 | | std::vector<std::string> m_expr{}; |
48 | | std::string m_dialect{"muparser"}; |
49 | | bool m_flatten{false}; |
50 | | std::string m_type{}; |
51 | | std::string m_nodata{}; |
52 | | bool m_noCheckCRS{false}; |
53 | | bool m_noCheckExtent{false}; |
54 | | bool m_noCheckExpression{false}; |
55 | | bool m_propagateNoData{false}; |
56 | | }; |
57 | | |
58 | | /************************************************************************/ |
59 | | /* GDALRasterCalcAlgorithmStandalone */ |
60 | | /************************************************************************/ |
61 | | |
62 | | class GDALRasterCalcAlgorithmStandalone final : public GDALRasterCalcAlgorithm |
63 | | { |
64 | | public: |
65 | | GDALRasterCalcAlgorithmStandalone() |
66 | 0 | : GDALRasterCalcAlgorithm(/* standaloneStep = */ true) |
67 | 0 | { |
68 | 0 | } |
69 | | |
70 | | ~GDALRasterCalcAlgorithmStandalone() override; |
71 | | }; |
72 | | |
73 | | //! @endcond |
74 | | |
75 | | #endif /* GDALALG_RASTER_CALC_INCLUDED */ |