00001 /*************************************************************************** 00002 qgsruggednessfilter.h - description 00003 --------------------- 00004 begin : August 7th, 2009 00005 copyright : (C) 2009 by Marco Hugentobler 00006 email : marco dot hugentobler at karto dot baug dot ethz dot ch 00007 ***************************************************************************/ 00008 00009 /*************************************************************************** 00010 * * 00011 * This program is free software; you can redistribute it and/or modify * 00012 * it under the terms of the GNU General Public License as published by * 00013 * the Free Software Foundation; either version 2 of the License, or * 00014 * (at your option) any later version. * 00015 * * 00016 ***************************************************************************/ 00017 00018 #ifndef QGSRUGGEDNESSFILTER_H 00019 #define QGSRUGGEDNESSFILTER_H 00020 00021 #include "qgsninecellfilter.h" 00022 00025 class ANALYSIS_EXPORT QgsRuggednessFilter: public QgsNineCellFilter 00026 { 00027 public: 00028 QgsRuggednessFilter( const QString& inputFile, const QString& outputFile, const QString& outputFormat ); 00029 ~QgsRuggednessFilter(); 00030 00031 protected: 00034 float processNineCellWindow( float* x11, float* x21, float* x31, \ 00035 float* x12, float* x22, float* x32, float* x13, float* x23, float* x33 ); 00036 00037 private: 00038 QgsRuggednessFilter(); 00039 }; 00040 00041 #endif // QGSRUGGEDNESSFILTER_H