QGIS API Documentation  3.4.3-Madeira (2f64a3c)
Public Member Functions | Protected Attributes | List of all members
QgsPointLocator::Match Struct Reference

#include <qgspointlocator.h>

Public Member Functions

 Match ()=default
 construct invalid match More...
 
 Match (QgsPointLocator::Type t, QgsVectorLayer *vl, QgsFeatureId fid, double dist, const QgsPointXY &pt, int vertexIndex=0, QgsPointXY *edgePoints=nullptr)
 
double distance () const
 for vertex / edge match units depending on what class returns it (geom.cache: layer units, map canvas snapper: dest crs units) More...
 
void edgePoints (QgsPointXY &pt1, QgsPointXY &pt2) const
 Only for a valid edge match - obtain endpoints of the edge. More...
 
QgsFeatureId featureId () const
 The id of the feature to which the snapped geometry belongs. More...
 
bool hasArea () const
 
bool hasEdge () const
 
bool hasVertex () const
 
bool isValid () const
 
QgsVectorLayerlayer () const
 The vector layer where the snap occurred. More...
 
bool operator== (const QgsPointLocator::Match &other) const
 
QgsPointXY point () const
 for vertex / edge match coords depending on what class returns it (geom.cache: layer coords, map canvas snapper: dest coords) More...
 
QgsPointLocator::Type type () const
 
int vertexIndex () const
 for vertex / edge match (first vertex of the edge) More...
 

Protected Attributes

double mDist = 0
 
QgsPointXY mEdgePoints [2]
 
QgsFeatureId mFid = 0
 
QgsVectorLayermLayer = nullptr
 
QgsPointXY mPoint
 
Type mType = Invalid
 
int mVertexIndex = 0
 

Detailed Description

Definition at line 130 of file qgspointlocator.h.

Constructor & Destructor Documentation

◆ Match() [1/2]

QgsPointLocator::Match::Match ( )
default

construct invalid match

◆ Match() [2/2]

QgsPointLocator::Match::Match ( QgsPointLocator::Type  t,
QgsVectorLayer vl,
QgsFeatureId  fid,
double  dist,
const QgsPointXY pt,
int  vertexIndex = 0,
QgsPointXY edgePoints = nullptr 
)
inline

Definition at line 135 of file qgspointlocator.h.

Member Function Documentation

◆ distance()

double QgsPointLocator::Match::distance ( ) const
inline

for vertex / edge match units depending on what class returns it (geom.cache: layer units, map canvas snapper: dest crs units)

Definition at line 161 of file qgspointlocator.h.

◆ edgePoints()

void QgsPointLocator::Match::edgePoints ( QgsPointXY pt1,
QgsPointXY pt2 
) const
inline

Only for a valid edge match - obtain endpoints of the edge.

Definition at line 184 of file qgspointlocator.h.

◆ featureId()

QgsFeatureId QgsPointLocator::Match::featureId ( ) const
inline

The id of the feature to which the snapped geometry belongs.

Definition at line 181 of file qgspointlocator.h.

◆ hasArea()

bool QgsPointLocator::Match::hasArea ( ) const
inline

Definition at line 155 of file qgspointlocator.h.

◆ hasEdge()

bool QgsPointLocator::Match::hasEdge ( ) const
inline

Definition at line 154 of file qgspointlocator.h.

◆ hasVertex()

bool QgsPointLocator::Match::hasVertex ( ) const
inline

Definition at line 153 of file qgspointlocator.h.

◆ isValid()

bool QgsPointLocator::Match::isValid ( ) const
inline

Definition at line 152 of file qgspointlocator.h.

◆ layer()

QgsVectorLayer* QgsPointLocator::Match::layer ( ) const
inline

The vector layer where the snap occurred.

Will be null if the snap happened on an intersection.

Definition at line 176 of file qgspointlocator.h.

◆ operator==()

bool QgsPointLocator::Match::operator== ( const QgsPointLocator::Match other) const
inline

Definition at line 190 of file qgspointlocator.h.

◆ point()

QgsPointXY QgsPointLocator::Match::point ( ) const
inline

for vertex / edge match coords depending on what class returns it (geom.cache: layer coords, map canvas snapper: dest coords)

Definition at line 167 of file qgspointlocator.h.

◆ type()

QgsPointLocator::Type QgsPointLocator::Match::type ( ) const
inline

Definition at line 150 of file qgspointlocator.h.

◆ vertexIndex()

int QgsPointLocator::Match::vertexIndex ( ) const
inline

for vertex / edge match (first vertex of the edge)

Definition at line 170 of file qgspointlocator.h.

Member Data Documentation

◆ mDist

double QgsPointLocator::Match::mDist = 0
protected

Definition at line 203 of file qgspointlocator.h.

◆ mEdgePoints

QgsPointXY QgsPointLocator::Match::mEdgePoints[2]
protected

Definition at line 208 of file qgspointlocator.h.

◆ mFid

QgsFeatureId QgsPointLocator::Match::mFid = 0
protected

Definition at line 206 of file qgspointlocator.h.

◆ mLayer

QgsVectorLayer* QgsPointLocator::Match::mLayer = nullptr
protected

Definition at line 205 of file qgspointlocator.h.

◆ mPoint

QgsPointXY QgsPointLocator::Match::mPoint
protected

Definition at line 204 of file qgspointlocator.h.

◆ mType

Type QgsPointLocator::Match::mType = Invalid
protected

Definition at line 202 of file qgspointlocator.h.

◆ mVertexIndex

int QgsPointLocator::Match::mVertexIndex = 0
protected

Definition at line 207 of file qgspointlocator.h.


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