qgsrasterlayerutils.h

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/***************************************************************************
                          qgsrasterlayerutils.h
                          -------------------------
    begin                : March 2024
    copyright            : (C) 2024 by Nyall Dawson
    email                : nyall dot dawson at gmail dot 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 QGSRASTERLAYERUTILS_H
#define QGSRASTERLAYERUTILS_H
 
#include "qgis_core.h"
#include "qgis_sip.h"
#include "qgspointxy.h"
#include "qgsrange.h"
 
class QgsRasterLayer;
class QgsRasterDataProvider;
class QgsRasterMinMaxOrigin;
class QgsRectangle;

class CORE_EXPORT QgsRasterLayerUtils
{
  public:

    static int renderedBandForElevationAndTemporalRange(
      QgsRasterLayer *layer,
      const QgsDateTimeRange &temporalRange,
      const QgsDoubleRange &elevationRange,
      bool &matched SIP_OUT );

    static void computeMinMax( QgsRasterDataProvider *provider,
                               int band,
                               const QgsRasterMinMaxOrigin &mmo,
                               Qgis::RasterRangeLimit limits,
                               const QgsRectangle &extent,
                               int sampleSize,
                               double &min SIP_OUT,
                               double &max SIP_OUT );

    static QgsRectangle alignRasterExtent( const QgsRectangle &extent, const QgsPointXY &origin, double pixelSizeX, double pixelSizeY );
 
};
 
#endif //QGSRASTERLAYERUTILS_H