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qgsbilinearrasterresampler.cpp
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1 /***************************************************************************
2  qgsbilinearrasterresampler.cpp
3  ------------------------------
4  begin : December 2011
5  copyright : (C) 2011 by Marco Hugentobler
6  email : marco at sourcepole dot ch
7  ***************************************************************************/
8 
9 /***************************************************************************
10  * *
11  * This program is free software; you can redistribute it and/or modify *
12  * it under the terms of the GNU General Public License as published by *
13  * the Free Software Foundation; either version 2 of the License, or *
14  * (at your option) any later version. *
15  * *
16  ***************************************************************************/
17 
19 #include <QImage>
20 #include <cmath>
21 
23 {
24 }
25 
27 {
28 }
29 
31 {
32  return new QgsBilinearRasterResampler();
33 }
34 
35 void QgsBilinearRasterResampler::resample( const QImage& srcImage, QImage& dstImage )
36 {
37  dstImage = srcImage.scaled( dstImage.width(), dstImage.height(), Qt::IgnoreAspectRatio, Qt::SmoothTransformation );
38 }
Interface for resampling rasters (e.g.
QgsRasterResampler * clone() const
void resample(const QImage &srcImage, QImage &dstImage)