LCOV - code coverage report
Current view: top level - apps - gdalalg_vector_concat.h (source / functions) Hit Total Coverage
Test: gdal_filtered.info Lines: 7 7 100.0 %
Date: 2026-09-11 05:09:32 Functions: 6 6 100.0 %

          Line data    Source code
       1             : /******************************************************************************
       2             :  *
       3             :  * Project:  GDAL
       4             :  * Purpose:  gdal "vector concat" subcommand
       5             :  * Author:   Even Rouault <even dot rouault at spatialys.com>
       6             :  *
       7             :  ******************************************************************************
       8             :  * Copyright (c) 2025, Even Rouault <even dot rouault at spatialys.com>
       9             :  *
      10             :  * SPDX-License-Identifier: MIT
      11             :  ****************************************************************************/
      12             : 
      13             : #ifndef GDALALG_VECTOR_CONCAT_INCLUDED
      14             : #define GDALALG_VECTOR_CONCAT_INCLUDED
      15             : 
      16             : #include "gdalvectorpipelinestepalgorithm.h"
      17             : 
      18             : #include "ogrsf_frmts.h"
      19             : 
      20             : //! @cond Doxygen_Suppress
      21             : 
      22             : /************************************************************************/
      23             : /*                      GDALVectorConcatAlgorithm                       */
      24             : /************************************************************************/
      25             : 
      26         152 : class GDALVectorConcatAlgorithm /* non final */
      27             :     : public GDALVectorPipelineStepAlgorithm
      28             : {
      29             :   public:
      30             :     static constexpr const char *NAME = "concat";
      31             :     static constexpr const char *DESCRIPTION = "Concatenate vector datasets.";
      32             :     static constexpr const char *HELP_URL = "/programs/gdal_vector_concat.html";
      33             : 
      34             :     explicit GDALVectorConcatAlgorithm(bool bStandalone = false);
      35             :     ~GDALVectorConcatAlgorithm() override;
      36             : 
      37          30 :     bool CanBeFirstStep() const override
      38             :     {
      39          30 :         return true;
      40             :     }
      41             : 
      42             :   private:
      43             :     bool RunStep(GDALPipelineStepRunContext &ctxt) override;
      44             :     bool RunImpl(GDALProgressFunc pfnProgress, void *pProgressData) override;
      45             : 
      46             :     std::string m_layerNameTemplate{};
      47             :     std::string m_sourceLayerFieldName{};
      48             :     std::string m_sourceLayerFieldContent{};
      49             :     std::string m_mode = "merge-per-layer-name";
      50             :     std::string m_fieldStrategy = "union";
      51             :     std::string m_srsCrs{};
      52             :     std::string m_dstCrs{};
      53             : };
      54             : 
      55             : /************************************************************************/
      56             : /*                 GDALVectorConcatAlgorithmStandalone                  */
      57             : /************************************************************************/
      58             : 
      59         144 : class GDALVectorConcatAlgorithmStandalone final
      60             :     : public GDALVectorConcatAlgorithm
      61             : {
      62             :   public:
      63          72 :     GDALVectorConcatAlgorithmStandalone()
      64          72 :         : GDALVectorConcatAlgorithm(/* standaloneStep = */ true)
      65             :     {
      66          72 :     }
      67             : 
      68             :     ~GDALVectorConcatAlgorithmStandalone() override;
      69             : };
      70             : 
      71             : //! @endcond
      72             : 
      73             : #endif

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