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95 lines
3.2 KiB
95 lines
3.2 KiB
/******************************************************************************
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*
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* Project: GDAL
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* Purpose: "reproject" step of "raster pipeline"
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* Author: Even Rouault <even dot rouault at spatialys.com>
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*
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******************************************************************************
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* Copyright (c) 2024, Even Rouault <even dot rouault at spatialys.com>
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*
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* SPDX-License-Identifier: MIT
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****************************************************************************/
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#ifndef GDALALG_RASTER_REPROJECT_INCLUDED
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#define GDALALG_RASTER_REPROJECT_INCLUDED
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#include "gdalalg_raster_pipeline.h"
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#include <limits>
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//! @cond Doxygen_Suppress
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/************************************************************************/
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/* GDALRasterReprojectAlgorithm */
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/************************************************************************/
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class GDALRasterReprojectAlgorithm /* non final */
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: public GDALRasterPipelineStepAlgorithm
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{
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public:
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static constexpr const char *NAME = "reproject";
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static constexpr const char *DESCRIPTION = "Reproject a raster dataset.";
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static constexpr const char *HELP_URL =
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"/programs/gdal_raster_reproject.html";
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explicit GDALRasterReprojectAlgorithm(bool standaloneStep = false);
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bool CanHandleNextStep(GDALRasterPipelineStepAlgorithm *) const override;
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private:
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bool RunStep(GDALRasterPipelineStepRunContext &ctxt) override;
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std::string m_srsCrs{};
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std::string m_dstCrs{};
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std::string m_resampling{};
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std::vector<double> m_resolution{};
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std::vector<double> m_bbox{};
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std::string m_bboxCrs{};
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std::vector<int> m_size{};
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bool m_targetAlignedPixels = false;
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std::vector<std::string> m_srcNoData{};
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std::vector<std::string> m_dstNoData{};
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bool m_addAlpha = false;
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std::vector<std::string> m_warpOptions{};
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std::vector<std::string> m_transformOptions{};
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double m_errorThreshold = std::numeric_limits<double>::quiet_NaN();
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int m_numThreads = 0;
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// Work variables
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std::string m_numThreadsStr{"ALL_CPUS"};
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};
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/************************************************************************/
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/* GDALRasterReprojectAlgorithmStandalone */
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/************************************************************************/
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class GDALRasterReprojectAlgorithmStandalone final
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: public GDALRasterReprojectAlgorithm
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{
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public:
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GDALRasterReprojectAlgorithmStandalone()
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: GDALRasterReprojectAlgorithm(/* standaloneStep = */ true)
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{
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}
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~GDALRasterReprojectAlgorithmStandalone() override;
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};
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/************************************************************************/
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/* GDALRasterReprojectUtils */
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/************************************************************************/
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class GDALRasterReprojectUtils final
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{
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public:
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static void AddResamplingArg(GDALAlgorithm *alg, std::string &resampling);
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static void AddWarpOptTransformOptErrorThresholdArg(
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GDALAlgorithm *alg, std::vector<std::string> &warpOptions,
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std::vector<std::string> &transformOptions, double &errorThreshold);
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};
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//! @endcond
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#endif /* GDALALG_RASTER_REPROJECT_INCLUDED */
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