gdalalg_raster_create.h

/******************************************************************************
 *
 * Project:  GDAL
 * Purpose:  gdal "raster create" subcommand
 * 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_CREATE_INCLUDED
#define GDALALG_RASTER_CREATE_INCLUDED
 
#include "gdalalg_raster_pipeline.h"
 
 
/************************************************************************/
/*                      GDALRasterCreateAlgorithm                       */
/************************************************************************/
 
class GDALRasterCreateAlgorithm : public GDALRasterPipelineStepAlgorithm
{
  public:
    static constexpr const char *NAME = "create";
    static constexpr const char *DESCRIPTION = "Create a new raster dataset.";
    static constexpr const char *HELP_URL = "/programs/gdal_raster_create.html";
 
    explicit GDALRasterCreateAlgorithm(bool standaloneStep = false) noexcept;
 
    bool CanBeMiddleStep() const override
    {
        return true;
    }
 
    bool CanBeFirstStep() const override
    {
        return true;
    }
 
  private:
    bool RunStep(GDALPipelineStepRunContext &ctxt) override;
    bool RunImpl(GDALProgressFunc pfnProgress, void *pProgressData) override;
 
    std::vector<int> m_size{};
    int m_bandCount = 1;
    std::string m_type = "Byte";
    std::string m_crs{};
    std::vector<double> m_bbox{};
    std::vector<std::string> m_metadata{};
    std::string m_nodata{};
    std::vector<double> m_burnValues{};
    bool m_copyOverviews = false;
    bool m_copyMetadata = false;
};
 
/************************************************************************/
/*                 GDALRasterCreateAlgorithmStandalone                  */
/************************************************************************/
 
class GDALRasterCreateAlgorithmStandalone final
    : public GDALRasterCreateAlgorithm
{
  public:
    GDALRasterCreateAlgorithmStandalone()
        : GDALRasterCreateAlgorithm(/* standaloneStep = */ true)
    {
    }
 
    ~GDALRasterCreateAlgorithmStandalone() override;
};
 
 
#endif