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src
analysis
raster
qgsruggednessfilter.h
Go to the documentation of this file.
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/***************************************************************************
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qgsruggednessfilter.h - description
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---------------------
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begin : August 7th, 2009
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copyright : (C) 2009 by Marco Hugentobler
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email : marco dot hugentobler at karto dot baug dot ethz dot ch
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef QGSRUGGEDNESSFILTER_H
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#define QGSRUGGEDNESSFILTER_H
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#include "
qgsninecellfilter.h
"
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class
ANALYSIS_EXPORT
QgsRuggednessFilter
:
public
QgsNineCellFilter
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{
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public
:
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QgsRuggednessFilter
(
const
QString& inputFile,
const
QString& outputFile,
const
QString& outputFormat );
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~
QgsRuggednessFilter
();
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protected
:
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float
processNineCellWindow
(
float
* x11,
float
* x21,
float
* x31,
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float
* x12,
float
* x22,
float
* x32,
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float
* x13,
float
* x23,
float
* x33 );
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private
:
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QgsRuggednessFilter
();
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};
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#endif // QGSRUGGEDNESSFILTER_H
qgsninecellfilter.h
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.
QgsRuggednessFilter
Calculates the ruggedness index based on a 3x3 moving window.
Definition:
qgsruggednessfilter.h:25
QgsNineCellFilter
Base class for raster analysis methods that work with a 3x3 cell filter and calculate the value of ea...
Definition:
qgsninecellfilter.h:30
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