QGIS API Documentation 3.99.0-Master (26c88405ac0)
Loading...
Searching...
No Matches
Classes | Static Public Member Functions | List of all members
QgsGeometryCheckerUtils Class Reference
analysis library

Contains utilities required for geometry checks. More...

#include <qgsgeometrycheckerutils.h>

Classes

class  LayerFeature
 A layer feature combination to uniquely identify and access a feature in a set of layers. More...
class  LayerFeatures
 Contains a set of layers and feature ids in those layers to pass to a geometry check. More...

Static Public Member Functions

static bool canDeleteVertex (const QgsAbstractGeometry *geom, int iPart, int iRing)
static void filter1DTypes (QgsAbstractGeometry *geom)
static const QgsAbstractGeometry * getGeomPart (const QgsAbstractGeometry *geom, int partIdx)
static QgsAbstractGeometry * getGeomPart (QgsAbstractGeometry *geom, int partIdx)
static QList< QgsPoint > lineIntersections (const QgsLineString *line1, const QgsLineString *line2, double tol)
static bool pointOnLine (const QgsPoint &p, const QgsLineString *line, double tol, bool excludeExtremities=false)
static QList< const QgsLineString * > polygonRings (const QgsPolygon *polygon)
static int polyLineSize (const QgsAbstractGeometry *geom, int iPart, int iRing, bool *isClosed=nullptr)
 Returns the number of points in a polyline, accounting for duplicate start and end point if the polyline is closed.
static double sharedEdgeLength (const QgsAbstractGeometry *geom1, const QgsAbstractGeometry *geom2, double tol)

Detailed Description

Contains utilities required for geometry checks.

Note
This class is a technology preview and unstable API.
Since
QGIS 3.4

Definition at line 40 of file qgsgeometrycheckerutils.h.

Member Function Documentation

◆ canDeleteVertex()

bool QgsGeometryCheckerUtils::canDeleteVertex ( const QgsAbstractGeometry * geom,
int iPart,
int iRing )
inlinestatic

Definition at line 247 of file qgsgeometrycheckerutils.h.

◆ filter1DTypes()

void QgsGeometryCheckerUtils::filter1DTypes ( QgsAbstractGeometry * geom)
static

Definition at line 293 of file qgsgeometrycheckerutils.cpp.

◆ getGeomPart() [1/2]

const QgsAbstractGeometry * QgsGeometryCheckerUtils::getGeomPart ( const QgsAbstractGeometry * geom,
int partIdx )
static

Definition at line 267 of file qgsgeometrycheckerutils.cpp.

◆ getGeomPart() [2/2]

QgsAbstractGeometry * QgsGeometryCheckerUtils::getGeomPart ( QgsAbstractGeometry * geom,
int partIdx )
static

Definition at line 258 of file qgsgeometrycheckerutils.cpp.

◆ lineIntersections()

QList< QgsPoint > QgsGeometryCheckerUtils::lineIntersections ( const QgsLineString * line1,
const QgsLineString * line2,
double tol )
static

Definition at line 331 of file qgsgeometrycheckerutils.cpp.

◆ pointOnLine()

bool QgsGeometryCheckerUtils::pointOnLine ( const QgsPoint & p,
const QgsLineString * line,
double tol,
bool excludeExtremities = false )
static

Definition at line 315 of file qgsgeometrycheckerutils.cpp.

◆ polygonRings()

QList< const QgsLineString * > QgsGeometryCheckerUtils::polygonRings ( const QgsPolygon * polygon)
static

Definition at line 276 of file qgsgeometrycheckerutils.cpp.

◆ polyLineSize()

int QgsGeometryCheckerUtils::polyLineSize ( const QgsAbstractGeometry * geom,
int iPart,
int iRing,
bool * isClosed = nullptr )
inlinestatic

Returns the number of points in a polyline, accounting for duplicate start and end point if the polyline is closed.

Returns
The number of distinct points of the polyline

Definition at line 221 of file qgsgeometrycheckerutils.h.

◆ sharedEdgeLength()

double QgsGeometryCheckerUtils::sharedEdgeLength ( const QgsAbstractGeometry * geom1,
const QgsAbstractGeometry * geom2,
double tol )
static

Definition at line 353 of file qgsgeometrycheckerutils.cpp.

The documentation for this class was generated from the following files:
Generated on for QGIS API Documentation by doxygen 1.15.0