Line data    Source code

       1             : /******************************************************************************
       2             :  *
       3             :  * Project:  GDAL
       4             :  * Purpose:  "clip" step of "raster pipeline", or "gdal raster 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_RASTER_CLIP_INCLUDED
      14             : #define GDALALG_RASTER_CLIP_INCLUDED
      15             : 
      16             : #include "gdalalg_raster_pipeline.h"
      17             : 
      18             : #include "gdalalg_clip_common.h"
      19             : 
      20             : //! @cond Doxygen_Suppress
      21             : 
      22             : /************************************************************************/
      23             : /*                       GDALRasterClipAlgorithm                        */
      24             : /************************************************************************/
      25             : 
      26             : class GDALRasterClipAlgorithm /* non final */
      27             :     : public GDALRasterPipelineStepAlgorithm,
      28             :       public GDALClipCommon
      29             : {
      30             :   public:
      31             :     static constexpr const char *NAME = "clip";
      32             :     static constexpr const char *DESCRIPTION = "Clip a raster dataset.";
      33             :     static constexpr const char *HELP_URL = "/programs/gdal_raster_clip.html";
      34             : 
      35             :     explicit GDALRasterClipAlgorithm(bool standaloneStep = false);
      36             : 
      37             :   private:
      38             :     bool RunStep(GDALPipelineStepRunContext &ctxt) override;
      39             : 
      40             :     std::vector<int> m_window{};
      41             :     bool m_onlyBBOX{false};
      42             :     bool m_allowExtentOutsideSource{false};
      43             :     bool m_addAlpha{false};
      44             : };
      45             : 
      46             : /************************************************************************/
      47             : /*                   GDALRasterClipAlgorithmStandalone                  */
      48             : /************************************************************************/
      49             : 
      50          54 : class GDALRasterClipAlgorithmStandalone final : public GDALRasterClipAlgorithm
      51             : {
      52             :   public:
      53          27 :     GDALRasterClipAlgorithmStandalone()
      54          27 :         : GDALRasterClipAlgorithm(/* standaloneStep = */ true)
      55             :     {
      56          27 :     }
      57             : 
      58             :     ~GDALRasterClipAlgorithmStandalone() override;
      59             : };
      60             : 
      61             : //! @endcond
      62             : 
      63             : #endif /* GDALALG_RASTER_CLIP_INCLUDED */