qgsgraduatedsymbolrendererv2.cpp File Reference

#include "qgsgraduatedsymbolrendererv2.h"
#include "qgssymbolv2.h"
#include "qgssymbollayerv2utils.h"
#include "qgsvectorcolorrampv2.h"
#include "qgsfeature.h"
#include "qgsvectorlayer.h"
#include "qgslogger.h"
#include "qgsvectordataprovider.h"
#include "qgsexpression.h"
#include <QDomDocument>
#include <QDomElement>
#include <QSettings>
#include <limits>
#include <cmath>
#include <ctime>

Include dependency graph for qgsgraduatedsymbolrendererv2.cpp:

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Functions
static QList< double >	_calcEqualIntervalBreaks (double minimum, double maximum, int classes)
static QList< double >	_calcQuantileBreaks (QList< double > values, int classes)
static QList< double >	_calcPrettyBreaks (double minimum, double maximum, int classes)
static QList< double >	_calcStdDevBreaks (QList< double > values, int classes, QList< int > &labels)
static QList< double >	_calcJenksBreaks (QList< double > values, int classes, double minimum, double maximum, int maximumSize=1000)
bool	valueLessThan (const QgsRendererRangeV2 &r1, const QgsRendererRangeV2 &r2)
bool	valueGreaterThan (const QgsRendererRangeV2 &r1, const QgsRendererRangeV2 &r2)
bool	labelLessThan (const QgsRendererRangeV2 &r1, const QgsRendererRangeV2 &r2)
bool	labelGreaterThan (const QgsRendererRangeV2 &r1, const QgsRendererRangeV2 &r2)

Function Documentation

static QList<double> _calcEqualIntervalBreaks ( double  minimum, double  maximum, int  classes  )

static

Definition at line 376 of file qgsgraduatedsymbolrendererv2.cpp.

Referenced by QgsGraduatedSymbolRendererV2::createRenderer().

static QList<double> _calcJenksBreaks ( QList< double >  values, int  classes, double  minimum, double  maximum, int  maximumSize = 1000  )

static

Definition at line 634 of file qgsgraduatedsymbolrendererv2.cpp.

References MathUtils::max(), and QgsDebugMsg.

Referenced by QgsGraduatedSymbolRendererV2::createRenderer().

static QList<double> _calcPrettyBreaks ( double  minimum, double  maximum, int  classes  )

static

Definition at line 442 of file qgsgraduatedsymbolrendererv2.cpp.

References QgsDebugMsg.

Referenced by _calcStdDevBreaks(), and QgsGraduatedSymbolRendererV2::createRenderer().

static QList<double> _calcQuantileBreaks ( QList< double >  values, int  classes  )

static

Definition at line 401 of file qgsgraduatedsymbolrendererv2.cpp.

Referenced by QgsGraduatedSymbolRendererV2::createRenderer().

static QList<double> _calcStdDevBreaks ( QList< double >  values, int  classes, QList< int > &  labels  )

static

Definition at line 588 of file qgsgraduatedsymbolrendererv2.cpp.

References _calcPrettyBreaks().

Referenced by QgsGraduatedSymbolRendererV2::createRenderer().

bool labelGreaterThan	(	const QgsRendererRangeV2 &	r1,
		const QgsRendererRangeV2 &	r2
	)

Definition at line 1260 of file qgsgraduatedsymbolrendererv2.cpp.

References labelLessThan().

Referenced by QgsGraduatedSymbolRendererV2::sortByLabel().

bool labelLessThan	(	const QgsRendererRangeV2 &	r1,
		const QgsRendererRangeV2 &	r2
	)

Definition at line 1255 of file qgsgraduatedsymbolrendererv2.cpp.

References QgsRendererRangeV2::label().

Referenced by labelGreaterThan(), and QgsGraduatedSymbolRendererV2::sortByLabel().

bool valueGreaterThan	(	const QgsRendererRangeV2 &	r1,
		const QgsRendererRangeV2 &	r2
	)

Definition at line 1237 of file qgsgraduatedsymbolrendererv2.cpp.

References valueLessThan().

Referenced by QgsGraduatedSymbolRendererV2::sortByValue().

bool valueLessThan	(	const QgsRendererRangeV2 &	r1,
		const QgsRendererRangeV2 &	r2
	)

Definition at line 1232 of file qgsgraduatedsymbolrendererv2.cpp.

References QgsRendererRangeV2::lowerValue().

Referenced by QgsGraduatedSymbolRendererV2::sortByValue(), and valueGreaterThan().