class QgsRasterResampler { %TypeHeaderCode #include "qgsrasterresampler.h" #include "qgsbilinearrasterresampler.h" #include "qgscubicrasterresampler.h" %End %ConvertToSubClassCode if (dynamic_cast(sipCpp) != NULL) sipClass = sipClass_QgsBilinearRasterResampler; else if (dynamic_cast(sipCpp) != NULL) sipClass = sipClass_QgsCubicRasterResampler; else sipClass = 0; %End public: virtual ~QgsRasterResampler(); virtual void resample( const QImage& srcImage, QImage& dstImage ) = 0; virtual QString type() const = 0; virtual QgsRasterResampler * clone() const = 0 /Factory/; };