Produces coloured relief rasters from DEM. More...

#include <qgsrelief.h>

Classes
struct	ReliefColor

Public Member Functions
	QgsRelief (const QString &inputFile, const QString &outputFile, const QString &outputFormat)
	~QgsRelief ()
int	processRaster (QProgressDialog *p)
	Starts the calculation, reads from mInputFile and stores the result in mOutputFile.
double	zFactor () const
void	setZFactor (double factor)
void	clearReliefColors ()
void	addReliefColorClass (const ReliefColor &color)
const QList< ReliefColor > &	reliefColors () const
void	setReliefColors (const QList< ReliefColor > &c)
QList< ReliefColor >	calculateOptimizedReliefClasses ()
	Calculates class breaks according with the method of Buenzli (2011) using an iterative algorithm for segmented regression.
bool	exportFrequencyDistributionToCsv (const QString &file)
	Write frequency of elevation values to file for manual inspection.

Detailed Description

Produces coloured relief rasters from DEM.

Constructor & Destructor Documentation

QgsRelief::~QgsRelief ( )

void QgsRelief::addReliefColorClass ( const ReliefColor & color )

QList< QgsRelief::ReliefColor > QgsRelief::calculateOptimizedReliefClasses ( )

Calculates class breaks according with the method of Buenzli (2011) using an iterative algorithm for segmented regression.

void QgsRelief::clearReliefColors ( )

bool QgsRelief::exportFrequencyDistributionToCsv ( const QString & file )

Write frequency of elevation values to file for manual inspection.

int QgsRelief::processRaster ( QProgressDialog * p )

Starts the calculation, reads from mInputFile and stores the result in mOutputFile.

Parameters

p	progress dialog that receives update and that is checked for abort. 0 if no progress bar is needed.

const QList< ReliefColor >& QgsRelief::reliefColors ( ) const

inline

void QgsRelief::setReliefColors ( const QList< ReliefColor > & c )

inline

void QgsRelief::setZFactor ( double factor )

inline

double QgsRelief::zFactor ( ) const

inline

The documentation for this class was generated from the following files: