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: 2025-08-19 18:03:11 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 "gdalalg_vector_pipeline.h"
      17             : 
      18             : #include "ogrsf_frmts.h"
      19             : #include "ogrlayerpool.h"
      20             : 
      21             : //! @cond Doxygen_Suppress
      22             : 
      23             : /************************************************************************/
      24             : /*                       GDALVectorConcatAlgorithm                      */
      25             : /************************************************************************/
      26             : 
      27          66 : class GDALVectorConcatAlgorithm /* non final */
      28             :     : public GDALVectorPipelineStepAlgorithm
      29             : {
      30             :   public:
      31             :     static constexpr const char *NAME = "concat";
      32             :     static constexpr const char *DESCRIPTION = "Concatenate vector datasets.";
      33             :     static constexpr const char *HELP_URL = "/programs/gdal_vector_concat.html";
      34             : 
      35             :     explicit GDALVectorConcatAlgorithm(bool bStandalone = false);
      36             :     ~GDALVectorConcatAlgorithm() override;
      37             : 
      38          11 :     bool CanBeFirstStep() const override
      39             :     {
      40          11 :         return true;
      41             :     }
      42             : 
      43             :   private:
      44             :     bool RunStep(GDALPipelineStepRunContext &ctxt) override;
      45             :     bool RunImpl(GDALProgressFunc pfnProgress, void *pProgressData) override;
      46             : 
      47             :     std::string m_layerNameTemplate{};
      48             :     std::string m_sourceLayerFieldName{};
      49             :     std::string m_sourceLayerFieldContent{};
      50             :     std::string m_mode = "merge-per-layer-name";
      51             :     std::string m_fieldStrategy = "union";
      52             :     std::string m_srsCrs{};
      53             :     std::string m_dstCrs{};
      54             : 
      55             :     std::unique_ptr<OGRLayerPool> m_poLayerPool{};
      56             :     std::vector<std::unique_ptr<OGRLayer>> m_tempLayersKeeper{};
      57             : };
      58             : 
      59             : /************************************************************************/
      60             : /*                   GDALVectorConcatAlgorithmStandalone                */
      61             : /************************************************************************/
      62             : 
      63          56 : class GDALVectorConcatAlgorithmStandalone final
      64             :     : public GDALVectorConcatAlgorithm
      65             : {
      66             :   public:
      67          28 :     GDALVectorConcatAlgorithmStandalone()
      68          28 :         : GDALVectorConcatAlgorithm(/* standaloneStep = */ true)
      69             :     {
      70          28 :     }
      71             : 
      72             :     ~GDALVectorConcatAlgorithmStandalone() override;
      73             : };
      74             : 
      75             : //! @endcond
      76             : 
      77             : #endif

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