Compound curve geometry type. More...

#include <qgscompoundcurvev2.h>

Inheritance diagram for QgsCompoundCurveV2:

Public Member Functions
	QgsCompoundCurveV2 ()

	QgsCompoundCurveV2 (const QgsCompoundCurveV2 &curve)

	~QgsCompoundCurveV2 ()

void	addCurve (QgsCurveV2 *c)
	Adds a curve to the geometr (takes ownership) More...

virtual bool	addMValue (double mValue=0) override
	Adds a measure to the geometry, initialized to a preset value. More...

void	addToPainterPath (QPainterPath &path) const override
	Adds a curve to a painter path. More...

void	addVertex (const QgsPointV2 &pt)
	Adds a vertex to the end of the geometry. More...

virtual bool	addZValue (double zValue=0) override
	Adds a z-dimension to the geometry, initialized to a preset value. More...

QDomElement	asGML2 (QDomDocument &doc, int precision=17, const QString &ns="gml") const override
	Returns a GML2 representation of the geometry. More...

QDomElement	asGML3 (QDomDocument &doc, int precision=17, const QString &ns="gml") const override
	Returns a GML3 representation of the geometry. More...

QString	asJSON (int precision=17) const override
	Returns a GeoJSON representation of the geometry. More...

unsigned char *	asWkb (int &binarySize) const override
	Returns a WKB representation of the geometry. More...

QString	asWkt (int precision=17) const override
	Returns a WKT representation of the geometry. More...

virtual void	clear () override
	Clears the geometry, ie reset it to a null geometry. More...

virtual QgsCompoundCurveV2 *	clone () const override
	Clones the geometry by performing a deep copy. More...

void	close ()
	Appends first point if not already closed. More...

virtual double	closestSegment (const QgsPointV2 &pt, QgsPointV2 &segmentPt, QgsVertexId &vertexAfter, bool *leftOf, double epsilon) const override
	Searches for the closest segment of the geometry to a given point. More...

const QgsCurveV2 *	curveAt (int i) const
	Returns the curve at the specified index. More...

virtual QgsLineStringV2 *	curveToLine (double tolerance=M_PI_2/90, SegmentationToleranceType toleranceType=MaximumAngle) const override
	Returns a new line string geometry corresponding to a segmentized approximation of the curve. More...

virtual bool	deleteVertex (QgsVertexId position) override
	Deletes a vertex within the geometry. More...

virtual int	dimension () const override
	Returns the inherent dimension of the geometry. More...

void	draw (QPainter &p) const override
	Draws the geometry using the specified QPainter. More...

void	drawAsPolygon (QPainter &p) const override
	Draws the curve as a polygon on the specified QPainter. More...

virtual bool	dropMValue () override
	Drops any measure values which exist in the geometry. More...

virtual bool	dropZValue () override
	Drops any z-dimensions which exist in the geometry. More...

virtual QgsPointV2	endPoint () const override
	Returns the end point of the curve. More...

virtual bool	fromWkb (QgsConstWkbPtr wkb) override
	Sets the geometry from a WKB string. More...

virtual bool	fromWkt (const QString &wkt) override
	Sets the geometry from a WKT string. More...

virtual QString	geometryType () const override
	Returns a unique string representing the geometry type. More...

bool	hasCurvedSegments () const override
	Returns true if the geometry contains curved segments. More...

virtual bool	insertVertex (QgsVertexId position, const QgsPointV2 &vertex) override
	Inserts a vertex into the geometry. More...

virtual double	length () const override
	Returns the length of the geometry. More...

virtual bool	moveVertex (QgsVertexId position, const QgsPointV2 &newPos) override
	Moves a vertex within the geometry. More...

int	nCurves () const
	Returns the number of curves in the geometry. More...

virtual int	numPoints () const override
	Returns the number of points in the curve. More...

virtual bool	operator!= (const QgsCurveV2 &other) const override

QgsCompoundCurveV2 &	operator= (const QgsCompoundCurveV2 &curve)

virtual bool	operator== (const QgsCurveV2 &other) const override

bool	pointAt (int node, QgsPointV2 &point, QgsVertexId::VertexType &type) const override
	Returns the point and vertex id of a point within the curve. More...

virtual void	points (QgsPointSequenceV2 &pts) const override
	Returns a list of points within the curve. More...

void	removeCurve (int i)
	Removes a curve from the geometry. More...

virtual QgsCompoundCurveV2 *	reversed () const override
	Returns a reversed copy of the curve, where the direction of the curve has been flipped. More...

virtual QgsPointV2	startPoint () const override
	Returns the starting point of the curve. More...

void	sumUpArea (double &sum) const override
	Sums up the area of the curve by iterating over the vertices (shoelace formula). More...

void	transform (const QgsCoordinateTransform &ct, QgsCoordinateTransform::TransformDirection d=QgsCoordinateTransform::ForwardTransform, bool transformZ=false) override
	Transforms the geometry using a coordinate transform. More...

void	transform (const QTransform &t) override
	Transforms the geometry using a QTransform object. More...

double	vertexAngle (QgsVertexId vertex) const override
	Returns approximate rotation angle for a vertex. More...

int	wkbSize () const override
	Returns the size of the WKB representation of the geometry. More...

Public Member Functions inherited from QgsCurveV2
	QgsCurveV2 ()

virtual	~QgsCurveV2 ()

virtual QgsAbstractGeometryV2 *	boundary () const override
	Returns the closure of the combinatorial boundary of the geometry (ie the topological boundary of the geometry). More...

virtual QgsRectangle	boundingBox () const override
	Returns the minimal bounding box for the geometry. More...

virtual QgsCoordinateSequenceV2	coordinateSequence () const override
	Retrieves the sequence of geometries, rings and nodes. More...

virtual bool	isClosed () const
	Returns true if the curve is closed. More...

virtual bool	isRing () const
	Returns true if the curve is a ring. More...

virtual bool	nextVertex (QgsVertexId &id, QgsPointV2 &vertex) const override
	Returns next vertex id and coordinates. More...

virtual int	partCount () const override
	Returns count of parts contained in the geometry. More...

virtual int	ringCount (int part=0) const override

QgsCurveV2 *	segmentize (double tolerance=M_PI_2/90, SegmentationToleranceType toleranceType=MaximumAngle) const override
	Returns a geometry without curves. More...

virtual QgsPointV2	vertexAt (QgsVertexId id) const override
	Returns the point corresponding to a specified vertex id. More...

virtual int	vertexCount (int part=0, int ring=0) const override

Public Member Functions inherited from QgsAbstractGeometryV2
	QgsAbstractGeometryV2 ()

	QgsAbstractGeometryV2 (const QgsAbstractGeometryV2 &geom)

virtual	~QgsAbstractGeometryV2 ()

virtual double	area () const
	Returns the area of the geometry. More...

virtual QgsPointV2	centroid () const
	Returns the centroid of the geometry. More...

virtual bool	convertTo (QgsWKBTypes::Type type)
	Converts the geometry to a specified type. More...

bool	is3D () const
	Returns true if the geometry is 3D and contains a z-value. More...

bool	isEmpty () const
	Returns true if the geometry is empty. More...

bool	isMeasure () const
	Returns true if the geometry contains m values. More...

virtual int	nCoordinates () const
	Returns the number of nodes contained in the geometry. More...

virtual QgsAbstractGeometryV2 &	operator= (const QgsAbstractGeometryV2 &geom)

virtual double	perimeter () const
	Returns the perimeter of the geometry. More...

virtual QgsAbstractGeometryV2 *	toCurveType () const
	Returns the geometry converted to the more generic curve type. More...

QgsWKBTypes::Type	wkbType () const
	Returns the WKB type of the geometry. More...

QString	wktTypeStr () const
	Returns the WKT type string of the geometry. More...

Protected Member Functions
virtual QgsRectangle	calculateBoundingBox () const override
	Default calculator for the minimal bounding box for the geometry. More...

Protected Member Functions inherited from QgsCurveV2
virtual void	clearCache () const override
	Clears any cached parameters associated with the geometry, eg bounding boxes. More...

Protected Member Functions inherited from QgsAbstractGeometryV2
void	setZMTypeFromSubGeometry (const QgsAbstractGeometryV2 *subggeom, QgsWKBTypes::Type baseGeomType)
	Updates the geometry type based on whether sub geometries contain z or m values. More...

Additional Inherited Members
Public Types inherited from QgsAbstractGeometryV2
enum	SegmentationToleranceType { MaximumAngle = 0, MaximumDifference }
	Segmentation tolerance as maximum angle or maximum difference between approximation and circle. More...

Protected Attributes inherited from QgsAbstractGeometryV2
QgsWKBTypes::Type	mWkbType

Detailed Description

Compound curve geometry type.

Note: added in QGIS 2.10; this API is not considered stable and may change for 2.12

Definition at line 29 of file qgscompoundcurvev2.h.

Constructor & Destructor Documentation

◆ QgsCompoundCurveV2() [1/2]

QgsCompoundCurveV2::QgsCompoundCurveV2 ( )

Definition at line 28 of file qgscompoundcurvev2.cpp.

◆ QgsCompoundCurveV2() [2/2]

QgsCompoundCurveV2::QgsCompoundCurveV2 ( const QgsCompoundCurveV2 & curve )

Definition at line 52 of file qgscompoundcurvev2.cpp.

◆ ~QgsCompoundCurveV2()

QgsCompoundCurveV2::~QgsCompoundCurveV2 ( )

Definition at line 33 of file qgscompoundcurvev2.cpp.

Member Function Documentation

◆ addCurve()

void QgsCompoundCurveV2::addCurve ( QgsCurveV2 * c )

Adds a curve to the geometr (takes ownership)

Definition at line 367 of file qgscompoundcurvev2.cpp.

◆ addMValue()

bool QgsCompoundCurveV2::addMValue ( double mValue = 0 )

overridevirtual

Adds a measure to the geometry, initialized to a preset value.

Parameters

mValue initial m-value for all nodes

Returns: true on success

Note: added in QGIS 2.12

See also: dropMValue(); addZValue()

Implements QgsAbstractGeometryV2.

Definition at line 744 of file qgscompoundcurvev2.cpp.

◆ addToPainterPath()

void QgsCompoundCurveV2::addToPainterPath ( QPainterPath & path ) const

overridevirtual

Adds a curve to a painter path.

Implements QgsCurveV2.

Definition at line 462 of file qgscompoundcurvev2.cpp.

◆ addVertex()

void QgsCompoundCurveV2::addVertex ( const QgsPointV2 & pt )

Adds a vertex to the end of the geometry.

Definition at line 402 of file qgscompoundcurvev2.cpp.

◆ addZValue()

bool QgsCompoundCurveV2::addZValue ( double zValue = 0 )

overridevirtual

Adds a z-dimension to the geometry, initialized to a preset value.

Parameters

zValue initial z-value for all nodes

Returns: true on success

Note: added in QGIS 2.12

See also: dropZValue(); addMValue()

Implements QgsAbstractGeometryV2.

Definition at line 729 of file qgscompoundcurvev2.cpp.

◆ asGML2()

QDomElement QgsCompoundCurveV2::asGML2	(	QDomDocument &	doc,
		int	precision = `17`,
		const QString &	ns = `"gml"`
	)		const

overridevirtual

Returns a GML2 representation of the geometry.

Parameters

doc	DOM document
precision	number of decimal places for coordinates
ns	XML namespace

See also: asWkb; asWkt; asGML3; asJSON

Implements QgsAbstractGeometryV2.

Definition at line 248 of file qgscompoundcurvev2.cpp.

◆ asGML3()

QDomElement QgsCompoundCurveV2::asGML3	(	QDomDocument &	doc,
		int	precision = `17`,
		const QString &	ns = `"gml"`
	)		const

overridevirtual

Returns a GML3 representation of the geometry.

Parameters

doc	DOM document
precision	number of decimal places for coordinates
ns	XML namespace

See also: asWkb; asWkt; asGML2; asJSON

Implements QgsAbstractGeometryV2.

Definition at line 257 of file qgscompoundcurvev2.cpp.

◆ asJSON()

QString QgsCompoundCurveV2::asJSON ( int precision = 17 ) const

overridevirtual

Returns a GeoJSON representation of the geometry.

Parameters

precision number of decimal places for coordinates

See also: asWkb; asWkt; asGML2; asGML3

Implements QgsAbstractGeometryV2.

Definition at line 271 of file qgscompoundcurvev2.cpp.

◆ asWkb()

unsigned char * QgsCompoundCurveV2::asWkb ( int & binarySize ) const

overridevirtual

Returns a WKB representation of the geometry.

Parameters

binarySize will be set to the size of the returned WKB string

See also: wkbSize; asWkt; asGML2; asGML3; asJSON

Implements QgsAbstractGeometryV2.

Definition at line 208 of file qgscompoundcurvev2.cpp.

◆ asWkt()

QString QgsCompoundCurveV2::asWkt ( int precision = 17 ) const

overridevirtual

Returns a WKT representation of the geometry.

Parameters

precision number of decimal places for coordinates

See also: asWkb; asGML2; asGML3; asJSON

Implements QgsAbstractGeometryV2.

Definition at line 227 of file qgscompoundcurvev2.cpp.

◆ calculateBoundingBox()

QgsRectangle QgsCompoundCurveV2::calculateBoundingBox ( ) const

overrideprotectedvirtual

Default calculator for the minimal bounding box for the geometry.

Derived classes should override this method if a more efficient bounding box calculation is available.

Reimplemented from QgsAbstractGeometryV2.

Definition at line 88 of file qgscompoundcurvev2.cpp.

◆ clear()

void QgsCompoundCurveV2::clear ( )

overridevirtual

Clears the geometry, ie reset it to a null geometry.

Implements QgsAbstractGeometryV2.

Definition at line 80 of file qgscompoundcurvev2.cpp.

◆ clone()

QgsCompoundCurveV2 * QgsCompoundCurveV2::clone ( ) const

overridevirtual

Clones the geometry by performing a deep copy.

Implements QgsCurveV2.

Definition at line 75 of file qgscompoundcurvev2.cpp.

◆ close()

void QgsCompoundCurveV2::close ( )

Appends first point if not already closed.

Definition at line 674 of file qgscompoundcurvev2.cpp.

◆ closestSegment()

double QgsCompoundCurveV2::closestSegment	(	const QgsPointV2 &	pt,
		QgsPointV2 &	segmentPt,
		QgsVertexId &	vertexAfter,
		bool *	leftOf,
		double	epsilon
	)		const

overridevirtual

Searches for the closest segment of the geometry to a given point.

Parameters

pt	specifies the point to find closest segment to
segmentPt	storage for the closest point within the geometry
vertexAfter	storage for the ID of the vertex at the end of the closest segment
leftOf	returns whether the point lies on the left side of the nearest segment (true if point is to left of segment, false if point is to right of segment)
epsilon	epsilon for segment snapping

Returns: squared distance to closest segment or negative value on error

Implements QgsAbstractGeometryV2.

Definition at line 645 of file qgscompoundcurvev2.cpp.

◆ curveAt()

const QgsCurveV2 * QgsCompoundCurveV2::curveAt ( int i ) const

Returns the curve at the specified index.

Definition at line 358 of file qgscompoundcurvev2.cpp.

◆ curveToLine()

QgsLineStringV2 * QgsCompoundCurveV2::curveToLine	(	double	tolerance = `M_PI_2 / 90`,
		SegmentationToleranceType	toleranceType = `MaximumAngle`
	)		const

overridevirtual

Returns a new line string geometry corresponding to a segmentized approximation of the curve.

Parameters

tolerance	segmentation tolerance
toleranceType	maximum segmentation angle or maximum difference between approximation and curve

Implements QgsCurveV2.

Definition at line 344 of file qgscompoundcurvev2.cpp.

◆ deleteVertex()

bool QgsCompoundCurveV2::deleteVertex ( QgsVertexId position )

overridevirtual

Deletes a vertex within the geometry.

Parameters

position vertex id for vertex to delete

Returns: true if delete was successful

See also: insertVertex; moveVertex

Implements QgsAbstractGeometryV2.

Definition at line 522 of file qgscompoundcurvev2.cpp.

◆ dimension()

virtual int QgsCompoundCurveV2::dimension ( ) const

inlineoverridevirtual

Returns the inherent dimension of the geometry.

For example, this is 0 for a point geometry, 1 for a linestring and 2 for a polygon.

Implements QgsAbstractGeometryV2.

Definition at line 41 of file qgscompoundcurvev2.h.

◆ draw()

void QgsCompoundCurveV2::draw ( QPainter & p ) const

overridevirtual

Draws the geometry using the specified QPainter.

Parameters

p	destination QPainter

Implements QgsAbstractGeometryV2.

Definition at line 435 of file qgscompoundcurvev2.cpp.

◆ drawAsPolygon()

void QgsCompoundCurveV2::drawAsPolygon ( QPainter & p ) const

overridevirtual

Draws the curve as a polygon on the specified QPainter.

Parameters

p	destination QPainter

Implements QgsCurveV2.

Definition at line 473 of file qgscompoundcurvev2.cpp.

◆ dropMValue()

bool QgsCompoundCurveV2::dropMValue ( )

overridevirtual

Drops any measure values which exist in the geometry.

Returns: true if m-values were present and have been removed

See also: addMValue(); dropZValue()

Note: added in QGIS 2.14

Implements QgsAbstractGeometryV2.

Definition at line 773 of file qgscompoundcurvev2.cpp.

◆ dropZValue()

bool QgsCompoundCurveV2::dropZValue ( )

overridevirtual

Drops any z-dimensions which exist in the geometry.

Returns: true if Z values were present and have been removed

See also: addZValue(); dropMValue()

Note: added in QGIS 2.14

Implements QgsAbstractGeometryV2.

Definition at line 759 of file qgscompoundcurvev2.cpp.

◆ endPoint()

QgsPointV2 QgsCompoundCurveV2::endPoint ( ) const

overridevirtual

Returns the end point of the curve.

See also: startPoint

Implements QgsCurveV2.

Definition at line 300 of file qgscompoundcurvev2.cpp.

◆ fromWkb()

bool QgsCompoundCurveV2::fromWkb ( QgsConstWkbPtr wkb )

overridevirtual

Sets the geometry from a WKB string.

See also: fromWkt

Implements QgsAbstractGeometryV2.

Definition at line 104 of file qgscompoundcurvev2.cpp.

◆ fromWkt()

bool QgsCompoundCurveV2::fromWkt ( const QString & wkt )

overridevirtual

Sets the geometry from a WKT string.

See also: fromWkb

Implements QgsAbstractGeometryV2.

Definition at line 147 of file qgscompoundcurvev2.cpp.

◆ geometryType()

virtual QString QgsCompoundCurveV2::geometryType ( ) const

inlineoverridevirtual

Returns a unique string representing the geometry type.

See also: wkbType; wktTypeStr

Implements QgsAbstractGeometryV2.

Definition at line 40 of file qgscompoundcurvev2.h.

◆ hasCurvedSegments()

bool QgsCompoundCurveV2::hasCurvedSegments ( ) const

overridevirtual

Returns true if the geometry contains curved segments.

Reimplemented from QgsAbstractGeometryV2.

Definition at line 683 of file qgscompoundcurvev2.cpp.

◆ insertVertex()

bool QgsCompoundCurveV2::insertVertex	(	QgsVertexId	position,
		const QgsPointV2 &	vertex
	)

overridevirtual

Inserts a vertex into the geometry.

Parameters

position	vertex id for position of inserted vertex
vertex	vertex to insert

Returns: true if insert was successful

See also: moveVertex; deleteVertex

Implements QgsAbstractGeometryV2.

Definition at line 484 of file qgscompoundcurvev2.cpp.

◆ length()

double QgsCompoundCurveV2::length ( ) const

overridevirtual

Returns the length of the geometry.

See also: area(); perimeter()

Reimplemented from QgsAbstractGeometryV2.

Definition at line 280 of file qgscompoundcurvev2.cpp.

◆ moveVertex()

bool QgsCompoundCurveV2::moveVertex	(	QgsVertexId	position,
		const QgsPointV2 &	newPos
	)

overridevirtual

Moves a vertex within the geometry.

Parameters

position	vertex id for vertex to move
newPos	new position of vertex

Returns: true if move was successful

See also: insertVertex; deleteVertex

Implements QgsAbstractGeometryV2.

Definition at line 505 of file qgscompoundcurvev2.cpp.

◆ nCurves()

int QgsCompoundCurveV2::nCurves ( ) const

inline

Returns the number of curves in the geometry.

Definition at line 69 of file qgscompoundcurvev2.h.

◆ numPoints()

int QgsCompoundCurveV2::numPoints ( ) const

overridevirtual

Returns the number of points in the curve.

Implements QgsCurveV2.

Definition at line 327 of file qgscompoundcurvev2.cpp.

◆ operator!=()

bool QgsCompoundCurveV2::operator!= ( const QgsCurveV2 & other ) const

overridevirtual

Implements QgsCurveV2.

Definition at line 47 of file qgscompoundcurvev2.cpp.

◆ operator=()

QgsCompoundCurveV2 & QgsCompoundCurveV2::operator= ( const QgsCompoundCurveV2 & curve )

Definition at line 61 of file qgscompoundcurvev2.cpp.

◆ operator==()

bool QgsCompoundCurveV2::operator== ( const QgsCurveV2 & other ) const

overridevirtual

Implements QgsCurveV2.

Definition at line 38 of file qgscompoundcurvev2.cpp.

◆ pointAt()

bool QgsCompoundCurveV2::pointAt	(	int	node,
		QgsPointV2 &	point,
		QgsVertexId::VertexType &	type
	)		const

overridevirtual

Returns the point and vertex id of a point within the curve.

Parameters

node	node number, where the first node is 0
point	will be set to point at corresponding node in the curve
type	will be set to the vertex type of the node

Returns: true if node exists within the curve

Implements QgsCurveV2.

Definition at line 650 of file qgscompoundcurvev2.cpp.

◆ points()

void QgsCompoundCurveV2::points ( QgsPointSequenceV2 & pt ) const

overridevirtual

Returns a list of points within the curve.

Implements QgsCurveV2.

Definition at line 309 of file qgscompoundcurvev2.cpp.

◆ removeCurve()

void QgsCompoundCurveV2::removeCurve ( int i )

Removes a curve from the geometry.

Parameters

i	index of curve to remove

Definition at line 390 of file qgscompoundcurvev2.cpp.

◆ reversed()

QgsCompoundCurveV2 * QgsCompoundCurveV2::reversed ( ) const

overridevirtual

Returns a reversed copy of the curve, where the direction of the curve has been flipped.

Note: added in QGIS 2.14

Implements QgsCurveV2.

Definition at line 718 of file qgscompoundcurvev2.cpp.

◆ startPoint()

QgsPointV2 QgsCompoundCurveV2::startPoint ( ) const

overridevirtual

Returns the starting point of the curve.

See also: endPoint

Implements QgsCurveV2.

Definition at line 291 of file qgscompoundcurvev2.cpp.

◆ sumUpArea()

void QgsCompoundCurveV2::sumUpArea ( double & sum ) const

overridevirtual

Sums up the area of the curve by iterating over the vertices (shoelace formula).

Implements QgsCurveV2.

Definition at line 665 of file qgscompoundcurvev2.cpp.

◆ transform() [1/2]

void QgsCompoundCurveV2::transform	(	const QgsCoordinateTransform &	ct,
		QgsCoordinateTransform::TransformDirection	d = `QgsCoordinateTransform::ForwardTransform`,
		bool	transformZ = `false`
	)

overridevirtual

Transforms the geometry using a coordinate transform.

Parameters

ct	coordinate transform
d	transformation direction
transformZ	set to true to also transform z coordinates. This requires that the z coordinates in the geometry represent height relative to the vertical datum of the source CRS (generally ellipsoidal heights) and are expressed in its vertical units (generally meters). If false, then z coordinates will not be changed by the transform.

Implements QgsAbstractGeometryV2.

Definition at line 444 of file qgscompoundcurvev2.cpp.

◆ transform() [2/2]

void QgsCompoundCurveV2::transform ( const QTransform & t )

overridevirtual

Transforms the geometry using a QTransform object.

Parameters

t	QTransform transformation

Implements QgsAbstractGeometryV2.

Definition at line 453 of file qgscompoundcurvev2.cpp.

◆ vertexAngle()

double QgsCompoundCurveV2::vertexAngle ( QgsVertexId vertex ) const

overridevirtual

Returns approximate rotation angle for a vertex.

Usually average angle between adjacent segments.

Parameters

vertex the vertex id

Returns: rotation in radians, clockwise from north

Implements QgsAbstractGeometryV2.

Definition at line 696 of file qgscompoundcurvev2.cpp.

◆ wkbSize()

int QgsCompoundCurveV2::wkbSize ( ) const

overridevirtual

Returns the size of the WKB representation of the geometry.

See also: asWkb

Implements QgsAbstractGeometryV2.

Definition at line 198 of file qgscompoundcurvev2.cpp.

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

/tmp/buildd/qgis-2.18.21+99unstable/src/core/geometry/qgscompoundcurvev2.h
/tmp/buildd/qgis-2.18.21+99unstable/src/core/geometry/qgscompoundcurvev2.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QgsCompoundCurveV2() [1/2]

◆ QgsCompoundCurveV2() [2/2]

◆ ~QgsCompoundCurveV2()

Member Function Documentation

◆ addCurve()

◆ addMValue()

◆ addToPainterPath()

◆ addVertex()

◆ addZValue()

◆ asGML2()

◆ asGML3()

◆ asJSON()

◆ asWkb()

◆ asWkt()

◆ calculateBoundingBox()

◆ clear()

◆ clone()

◆ close()

◆ closestSegment()

◆ curveAt()

◆ curveToLine()

◆ deleteVertex()

◆ dimension()

◆ draw()

◆ drawAsPolygon()

◆ dropMValue()

◆ dropZValue()

◆ endPoint()

◆ fromWkb()

◆ fromWkt()

◆ geometryType()

◆ hasCurvedSegments()

◆ insertVertex()

◆ length()

◆ moveVertex()

◆ nCurves()

◆ numPoints()

◆ operator!=()

◆ operator=()

◆ operator==()

◆ pointAt()

◆ points()

◆ removeCurve()

◆ reversed()

◆ startPoint()

◆ sumUpArea()

◆ transform() [1/2]

◆ transform() [2/2]

◆ vertexAngle()

◆ wkbSize()