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 943 of file qgsabstractgeometry.h.

Member Enumeration Documentation

enum QgsVertexId::VertexType

Enumerator
SegmentVertex
CurveVertex

Definition at line 945 of file qgsabstractgeometry.h.

Constructor & Destructor Documentation

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

inlineexplicit

Definition at line 951 of file qgsabstractgeometry.h.

Member Function Documentation

bool QgsVertexId::isValid ( ) const

inline

Returns true if the vertex id is valid.

Definition at line 961 of file qgsabstractgeometry.h.

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

inline

Definition at line 983 of file qgsabstractgeometry.h.

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

inline

Definition at line 967 of file qgsabstractgeometry.h.

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

inline

Definition at line 963 of file qgsabstractgeometry.h.

bool QgsVertexId::partEqual ( QgsVertexId  o ) const

inline

Definition at line 971 of file qgsabstractgeometry.h.

bool QgsVertexId::ringEqual ( QgsVertexId  o ) const

inline

Definition at line 975 of file qgsabstractgeometry.h.

bool QgsVertexId::vertexEqual ( QgsVertexId  o ) const

inline

Definition at line 979 of file qgsabstractgeometry.h.

Member Data Documentation

int QgsVertexId::part

Definition at line 990 of file qgsabstractgeometry.h.

int QgsVertexId::ring

Definition at line 991 of file qgsabstractgeometry.h.

VertexType QgsVertexId::type

Definition at line 993 of file qgsabstractgeometry.h.

int QgsVertexId::vertex

Definition at line 992 of file qgsabstractgeometry.h.

---

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

• /build/qgis-3.4.15+24xenial/src/core/geometry/qgsabstractgeometry.h