#include <qgstotalcurvaturefilter.h>
Public Member Functions | |
QgsTotalCurvatureFilter (const QString &inputFile, const QString &outputFile, const QString &outputFormat) | |
~QgsTotalCurvatureFilter () | |
Protected Member Functions | |
float | processNineCellWindow (float *x11, float *x21, float *x31, float *x12, float *x22, float *x32, float *x13, float *x23, float *x33) |
Calculates total curvature from nine input values. |
Definition at line 24 of file qgstotalcurvaturefilter.h.
QgsTotalCurvatureFilter::QgsTotalCurvatureFilter | ( | const QString & | inputFile, | |
const QString & | outputFile, | |||
const QString & | outputFormat | |||
) |
Definition at line 20 of file qgstotalcurvaturefilter.cpp.
QgsTotalCurvatureFilter::~QgsTotalCurvatureFilter | ( | ) |
Definition at line 26 of file qgstotalcurvaturefilter.cpp.
float QgsTotalCurvatureFilter::processNineCellWindow | ( | float * | x11, | |
float * | x21, | |||
float * | x31, | |||
float * | x12, | |||
float * | x22, | |||
float * | x32, | |||
float * | x13, | |||
float * | x23, | |||
float * | x33 | |||
) | [protected, virtual] |
Calculates total curvature from nine input values.
The input values and the output value can be equal to the \ nodata value if not present or outside of the border. Must be implemented by subclasses
Implements QgsNineCellFilter.
Definition at line 31 of file qgstotalcurvaturefilter.cpp.
References QgsNineCellFilter::mCellSizeX, QgsNineCellFilter::mCellSizeY, QgsNineCellFilter::mInputNodataValue, and QgsNineCellFilter::mOutputNodataValue.