QGIS API Documentation  2.99.0-Master (9fdd060)
HalfEdge Class Reference

`#include <HalfEdge.h>`

## Public Member Functions

HalfEdge ()
Default constructor. Values for mDual, mNext, mPoint are set to -10 which means that they are undefined. More...

HalfEdge (int dual, int next, int point, bool mbreak, bool forced)

bool getBreak () const
Returns, whether the HalfEdge belongs to a break line or not. More...

int getDual () const
Returns the number of the dual HalfEdge. More...

bool getForced () const
Returns, whether the HalfEdge belongs to a constrained edge or not. More...

int getNext () const
Returns the number of the next HalfEdge. More...

int getPoint () const
Returns the number of the point at which this HalfEdge points. More...

void setBreak (bool b)
Sets the break flag. More...

void setDual (int d)
Sets the number of the dual HalfEdge. More...

void setForced (bool f)
Sets the forced flag. More...

void setNext (int n)
Sets the number of the next HalfEdge. More...

void setPoint (int p)
Sets the number of point at which this HalfEdge points. More...

## Protected Attributes

bool mBreak = false
True, if the HalfEdge belongs to a break line, false otherwise. More...

int mDual = -10
Number of the dual HalfEdge. More...

bool mForced = false
True, if the HalfEdge belongs to a constrained edge, false otherwise. More...

int mNext = -10
Number of the next HalfEdge. More...

int mPoint = -10
Number of the point at which this HalfEdge points. More...

## Detailed Description

Note
Not available in Python bindings.

Definition at line 29 of file HalfEdge.h.

## ◆ HalfEdge() [1/2]

 HalfEdge::HalfEdge ( )
inline

Default constructor. Values for mDual, mNext, mPoint are set to -10 which means that they are undefined.

Definition at line 73 of file HalfEdge.h.

## ◆ HalfEdge() [2/2]

 HalfEdge::HalfEdge ( int dual, int next, int point, bool mbreak, bool forced )
inline

Definition at line 78 of file HalfEdge.h.

## ◆ getBreak()

 bool HalfEdge::getBreak ( ) const
inline

Returns, whether the HalfEdge belongs to a break line or not.

Definition at line 98 of file HalfEdge.h.

## ◆ getDual()

 int HalfEdge::getDual ( ) const
inline

Returns the number of the dual HalfEdge.

Definition at line 83 of file HalfEdge.h.

## ◆ getForced()

 bool HalfEdge::getForced ( ) const
inline

Returns, whether the HalfEdge belongs to a constrained edge or not.

Definition at line 103 of file HalfEdge.h.

## ◆ getNext()

 int HalfEdge::getNext ( ) const
inline

Returns the number of the next HalfEdge.

Definition at line 88 of file HalfEdge.h.

## ◆ getPoint()

 int HalfEdge::getPoint ( ) const
inline

Returns the number of the point at which this HalfEdge points.

Definition at line 93 of file HalfEdge.h.

## ◆ setBreak()

 void HalfEdge::setBreak ( bool b )
inline

Sets the break flag.

Definition at line 123 of file HalfEdge.h.

## ◆ setDual()

 void HalfEdge::setDual ( int d )
inline

Sets the number of the dual HalfEdge.

Definition at line 108 of file HalfEdge.h.

## ◆ setForced()

 void HalfEdge::setForced ( bool f )
inline

Sets the forced flag.

Definition at line 128 of file HalfEdge.h.

## ◆ setNext()

 void HalfEdge::setNext ( int n )
inline

Sets the number of the next HalfEdge.

Definition at line 113 of file HalfEdge.h.

## ◆ setPoint()

 void HalfEdge::setPoint ( int p )
inline

Sets the number of point at which this HalfEdge points.

Definition at line 118 of file HalfEdge.h.

## ◆ mBreak

 bool HalfEdge::mBreak = false
protected

True, if the HalfEdge belongs to a break line, false otherwise.

Definition at line 39 of file HalfEdge.h.

## ◆ mDual

 int HalfEdge::mDual = -10
protected

Number of the dual HalfEdge.

Definition at line 33 of file HalfEdge.h.

## ◆ mForced

 bool HalfEdge::mForced = false
protected

True, if the HalfEdge belongs to a constrained edge, false otherwise.

Definition at line 41 of file HalfEdge.h.

## ◆ mNext

 int HalfEdge::mNext = -10
protected

Number of the next HalfEdge.

Definition at line 35 of file HalfEdge.h.

## ◆ mPoint

 int HalfEdge::mPoint = -10
protected

Number of the point at which this HalfEdge points.

Definition at line 37 of file HalfEdge.h.

The documentation for this class was generated from the following file:
• /tmp/buildd/qgis-2.99.0+git20171017+9fdd060+14stretch/src/analysis/interpolation/HalfEdge.h