Line data    Source code

       1             : /******************************************************************************
       2             :  *
       3             :  * Project:  GDAL
       4             :  * Purpose:  "read" step of "vector pipeline"
       5             :  * Author:   Even Rouault <even dot rouault at spatialys.com>
       6             :  *
       7             :  ******************************************************************************
       8             :  * Copyright (c) 2024, Even Rouault <even dot rouault at spatialys.com>
       9             :  *
      10             :  * SPDX-License-Identifier: MIT
      11             :  ****************************************************************************/
      12             : 
      13             : #ifndef GDALALG_VECTOR_READ_INCLUDED
      14             : #define GDALALG_VECTOR_READ_INCLUDED
      15             : 
      16             : #include "gdalalg_vector_pipeline.h"
      17             : 
      18             : //! @cond Doxygen_Suppress
      19             : 
      20             : /************************************************************************/
      21             : /*                       GDALVectorReadAlgorithm                        */
      22             : /************************************************************************/
      23             : 
      24             : class GDALVectorReadAlgorithm final : public GDALVectorPipelineStepAlgorithm
      25             : {
      26             :   public:
      27             :     static constexpr const char *NAME = "read";
      28             :     static constexpr const char *DESCRIPTION = "Read a vector dataset.";
      29             :     static constexpr const char *HELP_URL =
      30             :         "/programs/gdal_vector_pipeline.html";
      31             : 
      32             :     GDALVectorReadAlgorithm();
      33             : 
      34          60 :     bool CanBeFirstStep() const override
      35             :     {
      36          60 :         return true;
      37             :     }
      38             : 
      39             :   private:
      40             :     bool RunStep(GDALPipelineStepRunContext &ctxt) override;
      41             : };
      42             : 
      43             : //! @endcond
      44             : 
      45             : #endif