QGIS API Documentation  3.14.0-Pi (9f7028fd23)
qgsruggednessfilter.h
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1 /***************************************************************************
2  qgsruggednessfilter.h - description
3  ---------------------
4  begin : August 7th, 2009
5  copyright : (C) 2009 by Marco Hugentobler
6  email : marco dot hugentobler at karto dot baug dot ethz 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 
18 #ifndef QGSRUGGEDNESSFILTER_H
19 #define QGSRUGGEDNESSFILTER_H
20 
21 #include "qgsninecellfilter.h"
22 #include "qgis_analysis.h"
23 
28 class ANALYSIS_EXPORT QgsRuggednessFilter: public QgsNineCellFilter
29 {
30  public:
31  QgsRuggednessFilter( const QString &inputFile, const QString &outputFile, const QString &outputFormat );
32 
33  protected:
34 
38  float processNineCellWindow( float *x11, float *x21, float *x31,
39  float *x12, float *x22, float *x32,
40  float *x13, float *x23, float *x33 ) override;
41 
42 #ifdef HAVE_OPENCL
43  private:
45 
46  virtual const QString openClProgramBaseName() const override
47  {
48  return QStringLiteral( "ruggedness" );
49  }
50 #endif
51 
52 };
53 
54 #endif // QGSRUGGEDNESSFILTER_H
QgsNineCellFilter
Definition: qgsninecellfilter.h:34
QgsRuggednessFilter
Definition: qgsruggednessfilter.h:28
QgsNineCellFilter::processNineCellWindow
virtual float processNineCellWindow(float *x11, float *x21, float *x31, float *x12, float *x22, float *x32, float *x13, float *x23, float *x33)=0
Calculates output value from nine input values.
qgsninecellfilter.h