qgsgdalutils.h

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/***************************************************************************
                             qgsgdalutils.h
                             --------------
    begin                : September 2018
    copyright            : (C) 2018 Even Rouault
    email                : even.rouault at spatialys.com
 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSGDALUTILS_H
#define QGSGDALUTILS_H
 
#define SIP_NO_FILE
 
#include "qgis_core.h"
#include <gdal.h>
 
#include "qgsogrutils.h"
 
class CORE_EXPORT QgsGdalUtils
{
  public:
 
    static bool supportsRasterCreate( GDALDriverH driver );
 
    static gdal::dataset_unique_ptr createSingleBandMemoryDataset( GDALDataType dataType, const QgsRectangle &extent, int width, int height, const QgsCoordinateReferenceSystem &crs );
 
    static gdal::dataset_unique_ptr createMultiBandMemoryDataset( GDALDataType dataType, int bands, const QgsRectangle &extent, int width, int height, const QgsCoordinateReferenceSystem &crs );
 
    static gdal::dataset_unique_ptr createSingleBandTiffDataset( const QString &filename, GDALDataType dataType, const QgsRectangle &extent, int width, int height, const QgsCoordinateReferenceSystem &crs );
 
    static void resampleSingleBandRaster( GDALDatasetH hSrcDS, GDALDatasetH hDstDS, GDALResampleAlg resampleAlg );
 
    static QImage resampleImage( const QImage &image, QSize outputSize, GDALRIOResampleAlg resampleAlg );
 
    static QString helpCreationOptionsFormat( const QString &format );
 
    static QString validateCreationOptionsFormat( const QStringList &createOptions, const QString &format );
 
    static char **papszFromStringList( const QStringList &list );
 
    static gdal::dataset_unique_ptr imageToMemoryDataset( const QImage &image );
 
    static GDALDatasetH rpcAwareAutoCreateWarpedVrt(
      GDALDatasetH hSrcDS,
      const char *pszSrcWKT,
      const char *pszDstWKT,
      GDALResampleAlg eResampleAlg,
      double dfMaxError,
      const GDALWarpOptions *psOptionsIn );
 
#ifndef QT_NO_NETWORKPROXY
    static void setupProxy();
#endif
 
    friend class TestQgsGdalUtils;
};
 
#endif // QGSGDALUTILS_H