/src/gdal/apps/gdalalg_raster_shift_longitude.h
Line | Count | Source |
1 | | /****************************************************************************** |
2 | | * |
3 | | * Project: GDAL |
4 | | * Purpose: "shift-longitude" step of "raster pipeline" |
5 | | * Author: Daniel Baston |
6 | | * |
7 | | ****************************************************************************** |
8 | | * Copyright (c) 2026, ISciences LLC |
9 | | * |
10 | | * SPDX-License-Identifier: MIT |
11 | | ****************************************************************************/ |
12 | | |
13 | | #ifndef GDALALG_RASTER_SHIFT_LONGITUDE_INCLUDED |
14 | | #define GDALALG_RASTER_SHIFT_LONGITUDE_INCLUDED |
15 | | |
16 | | #include "gdalrasterpipelinestepalgorithm.h" |
17 | | |
18 | | #include <limits> |
19 | | |
20 | | //! @cond Doxygen_Suppress |
21 | | |
22 | | /************************************************************************/ |
23 | | /* GDALRasterShiftLongitudeAlgorithm */ |
24 | | /************************************************************************/ |
25 | | |
26 | | class GDALRasterShiftLongitudeAlgorithm /* non final */ |
27 | | : public GDALRasterPipelineStepAlgorithm |
28 | | { |
29 | | public: |
30 | | static constexpr const char *NAME = "shift-longitude"; |
31 | | static constexpr const char *DESCRIPTION = |
32 | | "Shift a raster dataset (e.g. 0-360 to -180-180)"; |
33 | | static constexpr const char *HELP_URL = |
34 | | "/programs/gdal_raster_shift_longitude.html"; |
35 | | |
36 | | explicit GDALRasterShiftLongitudeAlgorithm(bool standaloneStep = false); |
37 | | |
38 | | protected: |
39 | | bool RunStep(GDALPipelineStepRunContext &ctxt) override; |
40 | | |
41 | | private: |
42 | | double m_minX{0}; |
43 | | double m_maxX{0}; |
44 | | std::string m_nodata{}; |
45 | | }; |
46 | | |
47 | | /************************************************************************/ |
48 | | /* GDALRasterShiftLongitudeAlgorithmStandalone */ |
49 | | /************************************************************************/ |
50 | | |
51 | | class GDALRasterShiftLongitudeAlgorithmStandalone final |
52 | | : public GDALRasterShiftLongitudeAlgorithm |
53 | | { |
54 | | public: |
55 | | GDALRasterShiftLongitudeAlgorithmStandalone() |
56 | 0 | : GDALRasterShiftLongitudeAlgorithm(/* standaloneStep = */ true) |
57 | 0 | { |
58 | 0 | } |
59 | | |
60 | | ~GDALRasterShiftLongitudeAlgorithmStandalone() override; |
61 | | }; |
62 | | |
63 | | //! @endcond |
64 | | |
65 | | #endif /* GDALALG_RASTER_SHIFT_LONGITUDE_INCLUDED */ |