Line data    Source code

       1             : /******************************************************************************
       2             :  *
       3             :  * Project:  GDAL
       4             :  * Purpose:  "clip" step of "vector pipeline", or "gdal vector clip" standalone
       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_CLIP_INCLUDED
      14             : #define GDALALG_VECTOR_CLIP_INCLUDED
      15             : 
      16             : #include "gdalalg_vector_pipeline.h"
      17             : 
      18             : //! @cond Doxygen_Suppress
      19             : 
      20             : /************************************************************************/
      21             : /*                       GDALVectorClipAlgorithm                        */
      22             : /************************************************************************/
      23             : 
      24             : class GDALVectorClipAlgorithm /* non final */
      25             :     : public GDALVectorPipelineStepAlgorithm
      26             : {
      27             :   public:
      28             :     static constexpr const char *NAME = "clip";
      29             :     static constexpr const char *DESCRIPTION = "Clip a vector dataset.";
      30             :     static constexpr const char *HELP_URL = "/programs/gdal_vector_clip.html";
      31             : 
      32         314 :     static std::vector<std::string> GetAliases()
      33             :     {
      34         314 :         return {};
      35             :     }
      36             : 
      37             :     explicit GDALVectorClipAlgorithm(bool standaloneStep = false);
      38             : 
      39             :   private:
      40             :     bool RunStep(GDALProgressFunc pfnProgress, void *pProgressData) override;
      41             : 
      42             :     std::string m_activeLayer{};
      43             :     std::vector<double> m_bbox{};
      44             :     std::string m_bboxCrs{};
      45             :     std::string m_geometry{};
      46             :     std::string m_geometryCrs{};
      47             :     GDALArgDatasetValue m_likeDataset{};
      48             :     std::string m_likeLayer{};
      49             :     std::string m_likeSQL{};
      50             :     std::string m_likeWhere{};
      51             : };
      52             : 
      53             : /************************************************************************/
      54             : /*                   GDALVectorClipAlgorithmStandalone                  */
      55             : /************************************************************************/
      56             : 
      57             : class GDALVectorClipAlgorithmStandalone final : public GDALVectorClipAlgorithm
      58             : {
      59             :   public:
      60          34 :     GDALVectorClipAlgorithmStandalone()
      61          34 :         : GDALVectorClipAlgorithm(/* standaloneStep = */ true)
      62             :     {
      63          34 :     }
      64             : };
      65             : 
      66             : //! @endcond
      67             : 
      68             : #endif /* GDALALG_VECTOR_CLIP_INCLUDED */