qgsrasterresampler.h

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/***************************************************************************
                         qgsrasterresampler.h
                         --------------------
    begin                : December 2011
    copyright            : (C) 2011 by Marco Hugentobler
    email                : marco at sourcepole dot ch
 ***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   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 QGSRASTERRESAMPLER_H
#define QGSRASTERRESAMPLER_H
 
#include "qgis_core.h"
#include "qgis_sip.h"
 
#include <QString>
 
class QString;
class QImage;
class QSize;

class CORE_EXPORT QgsRasterResampler
{
    //SIP_TYPEHEADER_INCLUDE( "qgsbilinearrasterresampler.h" );
    //SIP_TYPEHEADER_INCLUDE( "qgscubicrasterresampler.h" );
 
 
#ifdef SIP_RUN
    SIP_CONVERT_TO_SUBCLASS_CODE
    if ( dynamic_cast<QgsBilinearRasterResampler *>( sipCpp ) != NULL )
      sipType = sipType_QgsBilinearRasterResampler;
    else if ( dynamic_cast<QgsCubicRasterResampler *>( sipCpp ) != NULL )
      sipType = sipType_QgsCubicRasterResampler;
    else
      sipType = 0;
  SIP_END
#endif
 
  public:
    virtual ~QgsRasterResampler() = default;

    Q_DECL_DEPRECATED virtual void resample( const QImage &srcImage, QImage &dstImage ) = 0 SIP_DEPRECATED;

    virtual QString type() const = 0;

    virtual QgsRasterResampler *clone() const = 0 SIP_FACTORY;

    virtual int tileBufferPixels() const { return 0; }
};
 

class CORE_EXPORT QgsRasterResamplerV2 : public QgsRasterResampler
{
  public:
    virtual QImage resampleV2( const QImage &source, const QSize &size ) = 0;
};
 
#endif // QGSRASTERRESAMPLER_H