A renderer that automatically displaces points with the same position. More...

#include <qgspointdisplacementrenderer.h>

Inheritance diagram for QgsPointDisplacementRenderer:

Collaboration diagram for QgsPointDisplacementRenderer:

Public Member Functions
	QgsPointDisplacementRenderer (const QString &labelAttributeName="")
	~QgsPointDisplacementRenderer ()
QgsMarkerSymbolV2 *	centerSymbol ()
	Returns the symbol for the center of a displacement group (but _not_ ownership of the symbol)
QColor	circleColor () const
double	circleRadiusAddition () const
double	circleWidth () const
QgsFeatureRendererV2 *	clone ()
QgsFeatureRendererV2 *	embeddedRenderer ()
QString	labelAttributeName () const
QColor	labelColor () const
QFont	labelFont () const
QgsLegendSymbolList	legendSymbolItems ()
QgsLegendSymbologyList	legendSymbologyItems (QSize iconSize)
	return a list of symbology items for the legend
double	maxLabelScaleDenominator () const
bool	renderFeature (QgsFeature &feature, QgsRenderContext &context, int layer=-1, bool selected=false, bool drawVertexMarker=false)
	Reimplemented from QgsFeatureRendererV2.
QDomElement	save (QDomDocument &doc)
	store renderer info to XML element
void	setCenterSymbol (QgsMarkerSymbolV2 *symbol)
	Sets the center symbol (takes ownership)
void	setCircleColor (const QColor &c)
void	setCircleRadiusAddition (double d)
void	setCircleWidth (double w)
void	setDisplacementGroups (const QList< QMap< QgsFeatureId, QgsFeature > > &list)
	not available in python bindings
void	setEmbeddedRenderer (QgsFeatureRendererV2 *r)
	Sets embedded renderer (takes ownership)
void	setLabelAttributeName (const QString &name)
void	setLabelColor (const QColor &c)
void	setLabelFont (const QFont &f)
void	setMaxLabelScaleDenominator (double d)
void	setTolerance (double t)
void	startRender (QgsRenderContext &context, const QgsVectorLayer *vlayer)
void	stopRender (QgsRenderContext &context)
QgsSymbolV2 *	symbolForFeature (QgsFeature &feature)
	to be overridden
QgsSymbolV2List	symbols ()
	for symbol levels
double	tolerance () const
virtual void	toSld (QDomDocument &doc, QDomElement &element) const
	used from subclasses to create SLD Rule elements following SLD v1.1 specs
QList< QString >	usedAttributes ()
Static Public Member Functions
static QgsFeatureRendererV2 *	create (QDomElement &symbologyElem)
	create a renderer from XML element
Private Member Functions
void	calculateSymbolAndLabelPositions (const QPointF &centerPoint, int nPosition, double radius, double symbolDiagonal, QList< QPointF > &symbolPositions, QList< QPointF > &labelShifts) const
void	createDisplacementGroups (QgsVectorLayer *vlayer, const QgsRectangle &viewExtent)
	Create the displacement groups efficiently using a spatial index.
void	drawCircle (double radiusPainterUnits, QgsSymbolV2RenderContext &context, const QPointF &centerPoint, int nSymbols)
void	drawLabels (const QPointF &centerPoint, QgsSymbolV2RenderContext &context, const QList< QPointF > &labelShifts, const QStringList &labelList)
void	drawSymbols (QgsFeature &f, QgsRenderContext &context, const QList< QgsMarkerSymbolV2 * > &symbolList, const QList< QPointF > &symbolPositions, bool selected=false)
QgsSymbolV2 *	firstSymbolForFeature (QgsFeatureRendererV2 *r, QgsFeature &f)
	Returns first symbol for feature or 0 if none.
QString	getLabel (const QgsFeature &f)
	Returns the label for a feature (using mLabelAttributeName as attribute field)
void	printInfoDisplacementGroups ()
	This is a debugging function to check the entries in the displacement groups.
void	renderPoint (const QPointF &point, QgsSymbolV2RenderContext &context, const QList< QgsMarkerSymbolV2 * > &symbols, const QStringList &labels)
QgsRectangle	searchRect (const QgsPoint &p) const
	Creates a search rectangle with mTolerance.
Private Attributes
QgsMarkerSymbolV2 *	mCenterSymbol
	Center symbol for a displacement group.
QColor	mCircleColor
	Color to draw the circle.
double	mCircleRadiusAddition
	Addition to the default circle radius.
double	mCircleWidth
	Line width for the circle.
QList< QMap< QgsFeatureId, QgsFeature > >	mDisplacementGroups
	Groups of features that have the same position.
QSet< QgsFeatureId >	mDisplacementIds
	Set that contains all the ids the display groups (for quicker lookup)
bool	mDrawLabels
	Is set internally from startRender() depending on scale denominator.
QString	mLabelAttributeName
	Attribute name for labeling.
QColor	mLabelColor
QFont	mLabelFont
	Font that is passed to the renderer.
int	mLabelIndex
	Label attribute index (or -1 if none).
double	mMaxLabelScaleDenominator
	Maximum scale denominator for label display.
QgsFeatureRendererV2 *	mRenderer
	Embedded renderer.
double	mTolerance
	Tolerance.

Detailed Description

A renderer that automatically displaces points with the same position.

Definition at line 31 of file qgspointdisplacementrenderer.h.

Constructor & Destructor Documentation

QgsPointDisplacementRenderer::QgsPointDisplacementRenderer ( const QString & labelAttributeName = "" )

Definition at line 31 of file qgspointdisplacementrenderer.cpp.

References QgsFeatureRendererV2::defaultRenderer(), mCenterSymbol, mDrawLabels, mRenderer, and QGis::Point.

Referenced by clone(), and create().

QgsPointDisplacementRenderer::~QgsPointDisplacementRenderer ( )

Definition at line 46 of file qgspointdisplacementrenderer.cpp.

References mCenterSymbol, and mRenderer.

Member Function Documentation

void QgsPointDisplacementRenderer::calculateSymbolAndLabelPositions	(	const QPointF &	centerPoint,
		int	nPosition,
		double	radius,
		double	symbolDiagonal,
		QList< QPointF > &	symbolPositions,
		QList< QPointF > &	labelShifts
	)		const `[private]`

Definition at line 490 of file qgspointdisplacementrenderer.cpp.

References M_PI.

Referenced by renderFeature().

QgsMarkerSymbolV2* QgsPointDisplacementRenderer::centerSymbol ( ) [inline]

Returns the symbol for the center of a displacement group (but _not_ ownership of the symbol)

Definition at line 91 of file qgspointdisplacementrenderer.h.

Referenced by QgsPointDisplacementRendererWidget::on_mCenterSymbolPushButton_clicked(), and QgsPointDisplacementRendererWidget::updateCenterIcon().

QColor QgsPointDisplacementRenderer::circleColor ( ) const [inline]

Definition at line 79 of file qgspointdisplacementrenderer.h.

Referenced by QgsPointDisplacementRendererWidget::QgsPointDisplacementRendererWidget().

double QgsPointDisplacementRenderer::circleRadiusAddition ( ) const [inline]

Definition at line 85 of file qgspointdisplacementrenderer.h.

Referenced by QgsPointDisplacementRendererWidget::QgsPointDisplacementRendererWidget().

double QgsPointDisplacementRenderer::circleWidth ( ) const [inline]

Definition at line 76 of file qgspointdisplacementrenderer.h.

Referenced by QgsPointDisplacementRendererWidget::QgsPointDisplacementRendererWidget().

QgsFeatureRendererV2 * QgsPointDisplacementRenderer::create ( QDomElement & symbologyElem ) [static]

create a renderer from XML element

Definition at line 270 of file qgspointdisplacementrenderer.cpp.

References QgsSymbolLayerV2Utils::decodeColor(), labelFont(), QgsFeatureRendererV2::load(), QgsSymbolLayerV2Utils::loadSymbol(), QgsPointDisplacementRenderer(), setCenterSymbol(), setCircleColor(), setCircleRadiusAddition(), setCircleWidth(), setEmbeddedRenderer(), setLabelAttributeName(), setLabelColor(), setLabelFont(), and setMaxLabelScaleDenominator().

Referenced by QgsRendererV2Registry::QgsRendererV2Registry().

void QgsPointDisplacementRenderer::createDisplacementGroups	(	QgsVectorLayer *	vlayer,
		const QgsRectangle &	viewExtent
	)		`[private]`

Create the displacement groups efficiently using a spatial index.

Definition at line 342 of file qgspointdisplacementrenderer.cpp.

References QgsGeometry::asPoint(), QgsVectorLayer::fieldNameIndex(), QgsFeature::geometry(), QgsVectorLayer::getFeatures(), QgsFeature::id(), QgsSpatialIndex::insertFeature(), QgsSpatialIndex::intersects(), mDisplacementGroups, mDisplacementIds, QgsFeatureIterator::nextFeature(), searchRect(), usedAttributes(), QGis::WKBPoint, QGis::WKBPoint25D, and QgsVectorLayer::wkbType().

Referenced by startRender().

void QgsPointDisplacementRenderer::drawCircle	(	double	radiusPainterUnits,
		QgsSymbolV2RenderContext &	context,
		const QPointF &	centerPoint,
		int	nSymbols
	)		`[private]`

Definition at line 522 of file qgspointdisplacementrenderer.cpp.

References mCircleColor, mCircleWidth, QgsSymbolV2RenderContext::outputLineWidth(), QgsRenderContext::painter(), and QgsSymbolV2RenderContext::renderContext().

Referenced by renderFeature().

void QgsPointDisplacementRenderer::drawLabels	(	const QPointF &	centerPoint,
		QgsSymbolV2RenderContext &	context,
		const QList< QPointF > &	labelShifts,
		const QStringList &	labelList
	)		`[private]`

Definition at line 550 of file qgspointdisplacementrenderer.cpp.

References mLabelColor, mLabelFont, QgsSymbolV2RenderContext::outputLineWidth(), QgsRenderContext::painter(), QgsRenderContext::rasterScaleFactor(), and QgsSymbolV2RenderContext::renderContext().

Referenced by renderFeature().

void QgsPointDisplacementRenderer::drawSymbols	(	QgsFeature &	f,
		QgsRenderContext &	context,
		const QList< QgsMarkerSymbolV2 * > &	symbolList,
		const QList< QPointF > &	symbolPositions,
		bool	selected = `false`
	)		`[private]`

Definition at line 537 of file qgspointdisplacementrenderer.cpp.

Referenced by renderFeature().

QgsFeatureRendererV2* QgsPointDisplacementRenderer::embeddedRenderer ( ) [inline]

Definition at line 67 of file qgspointdisplacementrenderer.h.

Referenced by QgsPointDisplacementRendererWidget::on_mRendererComboBox_currentIndexChanged(), and QgsPointDisplacementRendererWidget::QgsPointDisplacementRendererWidget().

QgsSymbolV2 * QgsPointDisplacementRenderer::firstSymbolForFeature	(	QgsFeatureRendererV2 *	r,
		QgsFeature &	f
	)		`[private]`

Returns first symbol for feature or 0 if none.

Definition at line 595 of file qgspointdisplacementrenderer.cpp.

References QgsFeatureRendererV2::symbolsForFeature().

Referenced by renderFeature().

QString QgsPointDisplacementRenderer::getLabel ( const QgsFeature & f ) [private]

Returns the label for a feature (using mLabelAttributeName as attribute field)

Definition at line 471 of file qgspointdisplacementrenderer.cpp.

References QgsFeature::attributes(), and mLabelIndex.

Referenced by renderFeature().

QString QgsPointDisplacementRenderer::labelAttributeName ( ) const [inline]

Definition at line 63 of file qgspointdisplacementrenderer.h.

Referenced by QgsPointDisplacementRendererWidget::QgsPointDisplacementRendererWidget().

QColor QgsPointDisplacementRenderer::labelColor ( ) const [inline]

Definition at line 82 of file qgspointdisplacementrenderer.h.

Referenced by QgsPointDisplacementRendererWidget::QgsPointDisplacementRendererWidget().

QFont QgsPointDisplacementRenderer::labelFont ( ) const [inline]

Definition at line 73 of file qgspointdisplacementrenderer.h.

Referenced by create(), and QgsPointDisplacementRendererWidget::on_mLabelFontButton_clicked().

QgsLegendSymbolList QgsPointDisplacementRenderer::legendSymbolItems ( ) [virtual]

Note:: not available in python bindings

Reimplemented from QgsFeatureRendererV2.

Definition at line 333 of file qgspointdisplacementrenderer.cpp.

References QgsFeatureRendererV2::legendSymbolItems(), and mRenderer.

QgsLegendSymbologyList QgsPointDisplacementRenderer::legendSymbologyItems ( QSize iconSize ) [virtual]

return a list of symbology items for the legend

Reimplemented from QgsFeatureRendererV2.

Definition at line 324 of file qgspointdisplacementrenderer.cpp.

References QgsFeatureRendererV2::legendSymbologyItems(), and mRenderer.

double QgsPointDisplacementRenderer::maxLabelScaleDenominator ( ) const [inline]

Definition at line 88 of file qgspointdisplacementrenderer.h.

Referenced by QgsPointDisplacementRendererWidget::QgsPointDisplacementRendererWidget().

void QgsPointDisplacementRenderer::printInfoDisplacementGroups ( ) [private]

This is a debugging function to check the entries in the displacement groups.

Definition at line 434 of file qgspointdisplacementrenderer.cpp.

References FID_TO_STRING, mDisplacementGroups, mDisplacementIds, and QgsDebugMsg.

Referenced by startRender().

bool QgsPointDisplacementRenderer::renderFeature	(	QgsFeature &	feature,
		QgsRenderContext &	context,
		int	layer = `-1`,
		bool	selected = `false`,
		bool	drawVertexMarker = `false`
	)		`[virtual]`

void QgsPointDisplacementRenderer::renderPoint	(	const QPointF &	point,
		QgsSymbolV2RenderContext &	context,
		const QList< QgsMarkerSymbolV2 * > &	symbols,
		const QStringList &	labels
	)		`[private]`

QDomElement QgsPointDisplacementRenderer::save ( QDomDocument & doc ) [virtual]

store renderer info to XML element

Reimplemented from QgsFeatureRendererV2.

Definition at line 299 of file qgspointdisplacementrenderer.cpp.

References QgsSymbolLayerV2Utils::encodeColor(), mCenterSymbol, mCircleColor, mCircleRadiusAddition, mCircleWidth, mLabelAttributeName, mLabelColor, mLabelFont, mMaxLabelScaleDenominator, mRenderer, RENDERER_TAG_NAME, QgsFeatureRendererV2::save(), and QgsSymbolLayerV2Utils::saveSymbol().

QgsRectangle QgsPointDisplacementRenderer::searchRect ( const QgsPoint & p ) const [private]

Creates a search rectangle with mTolerance.

Definition at line 429 of file qgspointdisplacementrenderer.cpp.

References mTolerance, QgsPoint::x(), and QgsPoint::y().

Referenced by createDisplacementGroups().

void QgsPointDisplacementRenderer::setCenterSymbol ( QgsMarkerSymbolV2 * symbol )

Sets the center symbol (takes ownership)

Definition at line 482 of file qgspointdisplacementrenderer.cpp.

References mCenterSymbol.

Referenced by clone(), create(), and QgsPointDisplacementRendererWidget::on_mCenterSymbolPushButton_clicked().

void QgsPointDisplacementRenderer::setCircleColor ( const QColor & c ) [inline]

Definition at line 78 of file qgspointdisplacementrenderer.h.

Referenced by clone(), create(), and QgsPointDisplacementRendererWidget::on_mCircleColorButton_colorChanged().

void QgsPointDisplacementRenderer::setCircleRadiusAddition ( double d ) [inline]

Definition at line 84 of file qgspointdisplacementrenderer.h.

Referenced by clone(), create(), and QgsPointDisplacementRendererWidget::on_mCircleModificationSpinBox_valueChanged().

void QgsPointDisplacementRenderer::setCircleWidth ( double w ) [inline]

Definition at line 75 of file qgspointdisplacementrenderer.h.

Referenced by clone(), create(), and QgsPointDisplacementRendererWidget::on_mCircleWidthSpinBox_valueChanged().

void QgsPointDisplacementRenderer::setDisplacementGroups ( const QList< QMap< QgsFeatureId, QgsFeature > > & list )

not available in python bindings

Definition at line 455 of file qgspointdisplacementrenderer.cpp.

References mDisplacementGroups, and mDisplacementIds.

Referenced by clone().

void QgsPointDisplacementRenderer::setEmbeddedRenderer ( QgsFeatureRendererV2 * r )

Sets embedded renderer (takes ownership)

Definition at line 190 of file qgspointdisplacementrenderer.cpp.

References mRenderer.

Referenced by clone(), create(), and QgsPointDisplacementRendererWidget::renderer().

void QgsPointDisplacementRenderer::setLabelAttributeName ( const QString & name ) [inline]

Definition at line 62 of file qgspointdisplacementrenderer.h.

Referenced by create(), and QgsPointDisplacementRendererWidget::on_mLabelFieldComboBox_currentIndexChanged().

void QgsPointDisplacementRenderer::setLabelColor ( const QColor & c ) [inline]

Definition at line 81 of file qgspointdisplacementrenderer.h.

Referenced by clone(), create(), and QgsPointDisplacementRendererWidget::on_mLabelColorButton_colorChanged().

void QgsPointDisplacementRenderer::setLabelFont ( const QFont & f ) [inline]

Definition at line 72 of file qgspointdisplacementrenderer.h.

Referenced by clone(), create(), and QgsPointDisplacementRendererWidget::on_mLabelFontButton_clicked().

void QgsPointDisplacementRenderer::setMaxLabelScaleDenominator ( double d ) [inline]

Definition at line 87 of file qgspointdisplacementrenderer.h.

Referenced by clone(), create(), and QgsPointDisplacementRendererWidget::on_mMaxScaleDenominatorEdit_textChanged().

void QgsPointDisplacementRenderer::setTolerance ( double t ) [inline]

Definition at line 95 of file qgspointdisplacementrenderer.h.

Referenced by clone(), and QgsPointDisplacementRendererWidget::on_mDistanceSpinBox_valueChanged().

void QgsPointDisplacementRenderer::startRender	(	QgsRenderContext &	context,
		const QgsVectorLayer *	vlayer
	)		`[virtual]`

Implements QgsFeatureRendererV2.

Definition at line 202 of file qgspointdisplacementrenderer.cpp.

References createDisplacementGroups(), QgsRenderContext::extent(), QgsVectorLayer::fieldNameIndex(), mCenterSymbol, mDrawLabels, mLabelAttributeName, mLabelIndex, mMaxLabelScaleDenominator, mRenderer, printInfoDisplacementGroups(), QgsRenderContext::rendererScale(), QgsFeatureRendererV2::startRender(), and QgsSymbolV2::startRender().

void QgsPointDisplacementRenderer::stopRender ( QgsRenderContext & context ) [virtual]

Implements QgsFeatureRendererV2.

Definition at line 234 of file qgspointdisplacementrenderer.cpp.

References mCenterSymbol, mRenderer, QgsDebugMsg, QgsFeatureRendererV2::stopRender(), and QgsSymbolV2::stopRender().

QgsSymbolV2 * QgsPointDisplacementRenderer::symbolForFeature ( QgsFeature & feature ) [virtual]

to be overridden

Parameters:

feature feature

Returns:: returns pointer to symbol or 0 if symbol was not found

Implements QgsFeatureRendererV2.

Definition at line 196 of file qgspointdisplacementrenderer.cpp.

QgsSymbolV2List QgsPointDisplacementRenderer::symbols ( ) [virtual]

for symbol levels

Implements QgsFeatureRendererV2.

Definition at line 258 of file qgspointdisplacementrenderer.cpp.

References mRenderer, and QgsFeatureRendererV2::symbols().

double QgsPointDisplacementRenderer::tolerance ( ) const [inline]

Definition at line 96 of file qgspointdisplacementrenderer.h.

Referenced by QgsPointDisplacementRendererWidget::QgsPointDisplacementRendererWidget().

void QgsPointDisplacementRenderer::toSld	(	QDomDocument &	doc,
		QDomElement &	element
	)		const `[virtual]`

used from subclasses to create SLD Rule elements following SLD v1.1 specs

Note:: added in 1.9

Reimplemented from QgsFeatureRendererV2.

Definition at line 71 of file qgspointdisplacementrenderer.cpp.

References mRenderer, and QgsFeatureRendererV2::toSld().

QList< QString > QgsPointDisplacementRenderer::usedAttributes ( ) [virtual]

Implements QgsFeatureRendererV2.

Definition at line 244 of file qgspointdisplacementrenderer.cpp.

References mLabelAttributeName, mRenderer, and QgsFeatureRendererV2::usedAttributes().

Referenced by createDisplacementGroups().

Member Data Documentation

QgsMarkerSymbolV2* QgsPointDisplacementRenderer::mCenterSymbol [private]

Center symbol for a displacement group.

Definition at line 109 of file qgspointdisplacementrenderer.h.

Referenced by clone(), QgsPointDisplacementRenderer(), renderFeature(), save(), setCenterSymbol(), startRender(), stopRender(), and ~QgsPointDisplacementRenderer().

QColor QgsPointDisplacementRenderer::mCircleColor [private]

Color to draw the circle.

Definition at line 120 of file qgspointdisplacementrenderer.h.

Referenced by clone(), drawCircle(), and save().

double QgsPointDisplacementRenderer::mCircleRadiusAddition [private]

Addition to the default circle radius.

Definition at line 122 of file qgspointdisplacementrenderer.h.

Referenced by clone(), renderFeature(), and save().

double QgsPointDisplacementRenderer::mCircleWidth [private]

Line width for the circle.

Definition at line 118 of file qgspointdisplacementrenderer.h.

Referenced by clone(), drawCircle(), and save().

QList<QMap<QgsFeatureId, QgsFeature> > QgsPointDisplacementRenderer::mDisplacementGroups [private]

Groups of features that have the same position.

Definition at line 129 of file qgspointdisplacementrenderer.h.

Referenced by clone(), createDisplacementGroups(), printInfoDisplacementGroups(), renderFeature(), and setDisplacementGroups().

QSet<QgsFeatureId> QgsPointDisplacementRenderer::mDisplacementIds [private]

Set that contains all the ids the display groups (for quicker lookup)

Definition at line 131 of file qgspointdisplacementrenderer.h.

Referenced by createDisplacementGroups(), printInfoDisplacementGroups(), renderFeature(), and setDisplacementGroups().

bool QgsPointDisplacementRenderer::mDrawLabels [private]

Is set internally from startRender() depending on scale denominator.

Definition at line 124 of file qgspointdisplacementrenderer.h.

Referenced by QgsPointDisplacementRenderer(), renderFeature(), and startRender().

QString QgsPointDisplacementRenderer::mLabelAttributeName [private]

Attribute name for labeling.

Empty string means no labelling will be done

Definition at line 104 of file qgspointdisplacementrenderer.h.

Referenced by clone(), save(), startRender(), and usedAttributes().

QColor QgsPointDisplacementRenderer::mLabelColor [private]

Definition at line 116 of file qgspointdisplacementrenderer.h.

Referenced by clone(), drawLabels(), and save().

QFont QgsPointDisplacementRenderer::mLabelFont [private]

Font that is passed to the renderer.

Definition at line 115 of file qgspointdisplacementrenderer.h.

Referenced by clone(), drawLabels(), and save().

int QgsPointDisplacementRenderer::mLabelIndex [private]

Label attribute index (or -1 if none).

This index is not stored, it is requested in the startRender() method

Definition at line 106 of file qgspointdisplacementrenderer.h.

Referenced by getLabel(), and startRender().

double QgsPointDisplacementRenderer::mMaxLabelScaleDenominator [private]

Maximum scale denominator for label display.

Negative number means no scale limitation

Definition at line 126 of file qgspointdisplacementrenderer.h.

Referenced by clone(), save(), and startRender().

QgsFeatureRendererV2* QgsPointDisplacementRenderer::mRenderer [private]

Embedded renderer.

Like This, it is possible to use a classification together with point displacement

Definition at line 101 of file qgspointdisplacementrenderer.h.

Referenced by clone(), legendSymbolItems(), legendSymbologyItems(), QgsPointDisplacementRenderer(), renderFeature(), save(), setEmbeddedRenderer(), startRender(), stopRender(), symbols(), toSld(), usedAttributes(), and ~QgsPointDisplacementRenderer().

double QgsPointDisplacementRenderer::mTolerance [private]

Tolerance.

Points that are closer together are considered as equal

Definition at line 112 of file qgspointdisplacementrenderer.h.

Referenced by clone(), and searchRect().

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

src/core/symbology-ng/qgspointdisplacementrenderer.h
src/core/symbology-ng/qgspointdisplacementrenderer.cpp

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation