Line data    Source code

       1             : /******************************************************************************
       2             :  *
       3             :  * Project:  GDAL
       4             :  * Purpose:  gdal "raster overview add" 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_RASTER_OVERVIEW_ADD_INCLUDED
      14             : #define GDALALG_RASTER_OVERVIEW_ADD_INCLUDED
      15             : 
      16             : #include "gdalalg_raster_pipeline.h"
      17             : 
      18             : //! @cond Doxygen_Suppress
      19             : 
      20             : /************************************************************************/
      21             : /*                    GDALRasterOverviewAlgorithmAdd                    */
      22             : /************************************************************************/
      23             : 
      24             : class GDALRasterOverviewAlgorithmAdd /* non final */
      25             :     : public GDALRasterPipelineStepAlgorithm
      26             : {
      27             :   public:
      28             :     static constexpr const char *NAME = "add";
      29             :     static constexpr const char *DESCRIPTION = "Adding overviews.";
      30             :     static constexpr const char *HELP_URL =
      31             :         "/programs/gdal_raster_overview_add.html";
      32             : 
      33             :     explicit GDALRasterOverviewAlgorithmAdd(bool standaloneStep = false);
      34             : 
      35             :   private:
      36             :     bool RunStep(GDALPipelineStepRunContext &ctxt) override;
      37             :     bool RunImpl(GDALProgressFunc, void *) override;
      38             : 
      39             :     std::vector<GDALArgDatasetValue> m_overviewSources{};
      40             :     std::string m_resampling{};
      41             :     std::vector<int> m_levels{};
      42             :     int m_minSize = 256;
      43             :     bool m_readOnly = false;
      44             : };
      45             : 
      46             : /************************************************************************/
      47             : /*                 GDALRasterOverviewAlgorithmAddStandalone             */
      48             : /************************************************************************/
      49             : 
      50          66 : class GDALRasterOverviewAlgorithmAddStandalone final
      51             :     : public GDALRasterOverviewAlgorithmAdd
      52             : {
      53             :   public:
      54          33 :     GDALRasterOverviewAlgorithmAddStandalone()
      55          33 :         : GDALRasterOverviewAlgorithmAdd(/* standaloneStep = */ true)
      56             :     {
      57          33 :     }
      58             : 
      59             :     ~GDALRasterOverviewAlgorithmAddStandalone() override;
      60             : };
      61             : 
      62             : //! @endcond
      63             : 
      64             : #endif