LCOV - code coverage report
Current view: top level - apps - gdalalg_vector_combine.h (source / functions) Hit Total Coverage
Test: gdal_filtered.info Lines: 4 4 100.0 %
Date: 2026-04-23 19:47:11 Functions: 3 3 100.0 %

          Line data    Source code
       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 "gdalalg_vector_pipeline.h"
      17             : #include "cpl_progress.h"
      18             : 
      19             : #include <string>
      20             : 
      21             : //! @cond Doxygen_Suppress
      22             : 
      23             : /************************************************************************/
      24             : /*                      GDALVectorCombineAlgorithm                      */
      25             : /************************************************************************/
      26             : 
      27             : class GDALVectorCombineAlgorithm : public GDALVectorPipelineStepAlgorithm
      28             : {
      29             :   public:
      30             :     static constexpr const char *NAME = "combine";
      31             :     static constexpr const char *DESCRIPTION =
      32             :         "Combine features into collections";
      33             :     static constexpr const char *HELP_URL =
      34             :         "/programs/gdal_vector_combine.html";
      35             : 
      36             :     explicit GDALVectorCombineAlgorithm(bool standaloneStep = false);
      37             : 
      38             :     static constexpr const char *NO = "no";
      39             :     static constexpr const char *SOMETIMES_IDENTICAL = "sometimes-identical";
      40             :     static constexpr const char *ALWAYS_IDENTICAL = "always-identical";
      41             : 
      42             :   private:
      43             :     bool RunStep(GDALPipelineStepRunContext &ctxt) override;
      44             : 
      45             :     std::vector<std::string> m_groupBy{};
      46             :     bool m_keepNested{false};
      47             :     std::string m_addExtraFields{NO};
      48             : };
      49             : 
      50             : /************************************************************************/
      51             : /*                 GDALVectorCombineAlgorithmStandalone                 */
      52             : /************************************************************************/
      53             : 
      54         128 : class GDALVectorCombineAlgorithmStandalone final
      55             :     : public GDALVectorCombineAlgorithm
      56             : {
      57             :   public:
      58          64 :     GDALVectorCombineAlgorithmStandalone()
      59          64 :         : GDALVectorCombineAlgorithm(/* standaloneStep = */ true)
      60             :     {
      61          64 :     }
      62             : 
      63             :     ~GDALVectorCombineAlgorithmStandalone() override;
      64             : };
      65             : 
      66             : //! @endcond
      67             : 
      68             : #endif /* GDALALG_VECTOR_COMBINE_INCLUDED */

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