gdalalg_raster_set_type.h

/******************************************************************************
 *
 * Project:  GDAL
 * Purpose:  "astype" step of "raster pipeline"
 * Author:   Even Rouault <even dot rouault at spatialys.com>
 *
 ******************************************************************************
 * Copyright (c) 2025, Even Rouault <even dot rouault at spatialys.com>
 *
 * SPDX-License-Identifier: MIT
 ****************************************************************************/
 
#ifndef GDALALG_RASTER_SET_TYPE_INCLUDED
#define GDALALG_RASTER_SET_TYPE_INCLUDED
 
#include "gdalalg_raster_pipeline.h"

 
/************************************************************************/
/*                   GDALRasterSetTypeAlgorithm                         */
/************************************************************************/
 
class GDALRasterSetTypeAlgorithm /* non final */
    : public GDALRasterPipelineStepAlgorithm
{
  public:
    static constexpr const char *NAME = "set-type";
    static constexpr const char *DESCRIPTION =
        "Modify the data type of bands of a raster dataset.";
    static constexpr const char *HELP_URL =
        "/programs/gdal_raster_set_type.html";
 
    explicit GDALRasterSetTypeAlgorithm(bool standaloneStep = false);
 
  private:
    bool RunStep(GDALPipelineStepRunContext &ctxt) override;
 
    std::string m_type{};
};
 
/************************************************************************/
/*                GDALRasterSetTypeAlgorithmStandalone                  */
/************************************************************************/
 
class GDALRasterSetTypeAlgorithmStandalone final
    : public GDALRasterSetTypeAlgorithm
{
  public:
    GDALRasterSetTypeAlgorithmStandalone()
        : GDALRasterSetTypeAlgorithm(/* standaloneStep = */ true)
    {
    }
 
    ~GDALRasterSetTypeAlgorithmStandalone() override;
};

 
#endif /* GDALALG_RASTER_SET_TYPE_INCLUDED */