/src/gdal/apps/gdalalg_vector_combine.h
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1 | | /****************************************************************************** |
2 | | * |
3 | | * Project: GDAL |
4 | | * Purpose: "gdal vector combine" |
5 | | * Author: Daniel Baston |
6 | | * |
7 | | ****************************************************************************** |
8 | | * Copyright (c) 2025-2026, ISciences LLC |
9 | | * |
10 | | * SPDX-License-Identifier: MIT |
11 | | ****************************************************************************/ |
12 | | |
13 | | #ifndef GDALALG_VECTOR_COMBINE_INCLUDED |
14 | | #define GDALALG_VECTOR_COMBINE_INCLUDED |
15 | | |
16 | | #include "gdalvectorpipelinestepalgorithm.h" |
17 | | |
18 | | #include "cpl_progress.h" |
19 | | |
20 | | #include <string> |
21 | | |
22 | | //! @cond Doxygen_Suppress |
23 | | |
24 | | /************************************************************************/ |
25 | | /* GDALVectorCombineAlgorithm */ |
26 | | /************************************************************************/ |
27 | | |
28 | | class GDALVectorCombineAlgorithm : public GDALVectorPipelineStepAlgorithm |
29 | | { |
30 | | public: |
31 | | static constexpr const char *NAME = "combine"; |
32 | | static constexpr const char *DESCRIPTION = |
33 | | "Combine features into collections"; |
34 | | static constexpr const char *HELP_URL = |
35 | | "/programs/gdal_vector_combine.html"; |
36 | | |
37 | | explicit GDALVectorCombineAlgorithm(bool standaloneStep = false); |
38 | | |
39 | | static constexpr const char *NO = "no"; |
40 | | static constexpr const char *SOMETIMES_IDENTICAL = "sometimes-identical"; |
41 | | static constexpr const char *ALWAYS_IDENTICAL = "always-identical"; |
42 | | |
43 | | private: |
44 | | bool RunStep(GDALPipelineStepRunContext &ctxt) override; |
45 | | |
46 | | std::vector<std::string> m_groupBy{}; |
47 | | bool m_keepNested{false}; |
48 | | std::string m_addExtraFields{NO}; |
49 | | }; |
50 | | |
51 | | /************************************************************************/ |
52 | | /* GDALVectorCombineAlgorithmStandalone */ |
53 | | /************************************************************************/ |
54 | | |
55 | | class GDALVectorCombineAlgorithmStandalone final |
56 | | : public GDALVectorCombineAlgorithm |
57 | | { |
58 | | public: |
59 | | GDALVectorCombineAlgorithmStandalone() |
60 | 0 | : GDALVectorCombineAlgorithm(/* standaloneStep = */ true) |
61 | 0 | { |
62 | 0 | } |
63 | | |
64 | | ~GDALVectorCombineAlgorithmStandalone() override; |
65 | | }; |
66 | | |
67 | | //! @endcond |
68 | | |
69 | | #endif /* GDALALG_VECTOR_COMBINE_INCLUDED */ |