/******************************************************************************

 *

 * Project:  GDAL

 * Purpose:  "read" step of "mdim pipeline"

 * Author:   Even Rouault <even dot rouault at spatialys.com>

 *

 ******************************************************************************

 * Copyright (c) 2026, Even Rouault <even dot rouault at spatialys.com>

 *

 * SPDX-License-Identifier: MIT

 ****************************************************************************/

#include "gdalalg_mdim_read.h"

#include "gdal_priv.h"

#include "ogrsf_frmts.h"

//! @cond Doxygen_Suppress

/************************************************************************/

/*            GDALMdimReadAlgorithm::GDALMdimReadAlgorithm()            */

/************************************************************************/

GDALMdimReadAlgorithm::GDALMdimReadAlgorithm(bool openForMixedMdimVector)

    : GDALMdimPipelineStepAlgorithm(

          NAME, DESCRIPTION, HELP_URL,

          ConstructorOptions().SetAddDefaultArguments(false))

{

    AddMdimInputArgs(openForMixedMdimVector,

                     /* hiddenForCLI = */ false, /* acceptRaster = */ false);

}

/************************************************************************/

/*                   GDALMdimReadAlgorithm::RunStep()                   */

/************************************************************************/

bool GDALMdimReadAlgorithm::RunStep(GDALPipelineStepRunContext &)

{

    const auto poSrcDS = m_inputDataset[0].GetDatasetRef();

    CPLAssert(poSrcDS);

    CPLAssert(m_outputDataset.GetName().empty());

    CPLAssert(!m_outputDataset.GetDatasetRef());

    m_outputDataset.Set(poSrcDS);

    return true;

}

//! @endcond