QgsVertexId Class Reference

Utility class for identifying a unique vertex within a geometry. More...

#include <qgsabstractgeometry.h>

Public Types
enum	VertexType { SegmentVertex = 1, CurveVertex }

Public Member Functions
	QgsVertexId (int _part=-1, int _ring=-1, int _vertex=-1, VertexType _type=SegmentVertex)
bool	isValid () const
	Returns true if the vertex id is valid. More...
bool	isValid (const QgsAbstractGeometry *geom) const
bool	operator!= (QgsVertexId other) const
bool	operator== (QgsVertexId other) const
bool	partEqual (QgsVertexId o) const
bool	ringEqual (QgsVertexId o) const
bool	vertexEqual (QgsVertexId o) const

Public Attributes
int	part
int	ring
VertexType	type
int	vertex

Detailed Description

Utility class for identifying a unique vertex within a geometry.

Since

QGIS 2.10

Definition at line 975 of file qgsabstractgeometry.h.

Member Enumeration Documentation

VertexType

enum QgsVertexId::VertexType

Enumerator
SegmentVertex
CurveVertex

Definition at line 977 of file qgsabstractgeometry.h.

Constructor & Destructor Documentation

QgsVertexId()

QgsVertexId::QgsVertexId ( int  _part = -1, int  _ring = -1, int  _vertex = -1, VertexType  _type = SegmentVertex  )

inlineexplicit

Definition at line 983 of file qgsabstractgeometry.h.

Member Function Documentation

isValid() [1/2]

bool QgsVertexId::isValid ( ) const

inline

Returns true if the vertex id is valid.

Definition at line 993 of file qgsabstractgeometry.h.

isValid() [2/2]

bool QgsVertexId::isValid ( const QgsAbstractGeometry *  geom ) const

inline

Definition at line 1015 of file qgsabstractgeometry.h.

operator!=()

bool QgsVertexId::operator!= ( QgsVertexId  other ) const

inline

Definition at line 999 of file qgsabstractgeometry.h.

operator==()

bool QgsVertexId::operator== ( QgsVertexId  other ) const

inline

Definition at line 995 of file qgsabstractgeometry.h.

partEqual()

bool QgsVertexId::partEqual ( QgsVertexId  o ) const

inline

Definition at line 1003 of file qgsabstractgeometry.h.

ringEqual()

bool QgsVertexId::ringEqual ( QgsVertexId  o ) const

inline

Definition at line 1007 of file qgsabstractgeometry.h.

vertexEqual()

bool QgsVertexId::vertexEqual ( QgsVertexId  o ) const

inline

Definition at line 1011 of file qgsabstractgeometry.h.

Member Data Documentation

part

int QgsVertexId::part

Definition at line 1022 of file qgsabstractgeometry.h.

ring

int QgsVertexId::ring

Definition at line 1023 of file qgsabstractgeometry.h.

type

VertexType QgsVertexId::type

Definition at line 1025 of file qgsabstractgeometry.h.

vertex

int QgsVertexId::vertex

Definition at line 1024 of file qgsabstractgeometry.h.

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

• /tmp/buildd/qgis-3.8.0+99unstable/src/core/geometry/qgsabstractgeometry.h