QGIS API Documentation  3.26.3-Buenos Aires (65e4edfdad)
qgsgeometryeditutils.h
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1 /***************************************************************************
2  qgsgeometryeditutils.h
3  -------------------------------------------------------------------
4 Date : 21 Jan 2015
5 Copyright : (C) 2015 by Marco Hugentobler
6 email : marco.hugentobler at sourcepole dot com
7  ***************************************************************************
8  * *
9  * This program is free software; you can redistribute it and/or modify *
10  * it under the terms of the GNU General Public License as published by *
11  * the Free Software Foundation; either version 2 of the License, or *
12  * (at your option) any later version. *
13  * *
14  ***************************************************************************/
15 
16 #ifndef QGSGEOMETRYEDITUTILS_H
17 #define QGSGEOMETRYEDITUTILS_H
18 
20 class QgsCurve;
21 class QgsGeometryEngine;
22 class QgsVectorLayer;
23 
24 #define SIP_NO_FILE
25 
26 #include "qgsfeatureid.h"
27 #include "qgis.h"
28 #include <QMap>
29 #include <memory>
30 
39 {
40  public:
41 
48  static Qgis::GeometryOperationResult addRing( QgsAbstractGeometry *geometry, std::unique_ptr< QgsCurve > ring );
49 
56  static Qgis::GeometryOperationResult addPart( QgsAbstractGeometry *geometry, std::unique_ptr< QgsAbstractGeometry > part );
57 
62  static bool deleteRing( QgsAbstractGeometry *geom, int ringNum, int partNum = 0 );
63 
68  static bool deletePart( QgsAbstractGeometry *geom, int partNum );
69 
77  static std::unique_ptr< QgsAbstractGeometry > avoidIntersections( const QgsAbstractGeometry &geom,
78  const QList<QgsVectorLayer *> &avoidIntersectionsLayers,
79  bool &haveInvalidGeometry,
80  const QHash<QgsVectorLayer *, QSet<QgsFeatureId> > &ignoreFeatures = ( QHash<QgsVectorLayer *, QSet<QgsFeatureId> >() ) );
81 };
82 
83 #endif // QGSGEOMETRYEDITUTILS_H
QgsCurve
Abstract base class for curved geometry type.
Definition: qgscurve.h:35
qgis.h
qgsfeatureid.h
QgsGeometryEditUtils::deleteRing
static bool deleteRing(QgsAbstractGeometry *geom, int ringNum, int partNum=0)
Deletes a ring from a geometry.
Definition: qgsgeometryeditutils.cpp:231
QgsGeometryEditUtils::avoidIntersections
static std::unique_ptr< QgsAbstractGeometry > avoidIntersections(const QgsAbstractGeometry &geom, const QList< QgsVectorLayer * > &avoidIntersectionsLayers, bool &haveInvalidGeometry, const QHash< QgsVectorLayer *, QSet< QgsFeatureId > > &ignoreFeatures=(QHash< QgsVectorLayer *, QSet< QgsFeatureId > >()))
Alters a geometry so that it avoids intersections with features from all open vector layers.
Definition: qgsgeometryeditutils.cpp:280
QgsGeometryEditUtils
Convenience functions for geometry editing.
Definition: qgsgeometryeditutils.h:38
Qgis::GeometryOperationResult
GeometryOperationResult
Success or failure of a geometry operation.
Definition: qgis.h:901
QgsGeometryEditUtils::addPart
static Qgis::GeometryOperationResult addPart(QgsAbstractGeometry *geometry, std::unique_ptr< QgsAbstractGeometry > part)
Add a part to multi type geometry.
Definition: qgsgeometryeditutils.cpp:98
QgsAbstractGeometry
Abstract base class for all geometries.
Definition: qgsabstractgeometry.h:79
QgsGeometryEditUtils::addRing
static Qgis::GeometryOperationResult addRing(QgsAbstractGeometry *geometry, std::unique_ptr< QgsCurve > ring)
Add an interior ring to a geometry.
Definition: qgsgeometryeditutils.cpp:29
QgsGeometryEditUtils::deletePart
static bool deletePart(QgsAbstractGeometry *geom, int partNum)
Deletes a part from a geometry.
Definition: qgsgeometryeditutils.cpp:264
QgsVectorLayer
Represents a vector layer which manages a vector based data sets.
Definition: qgsvectorlayer.h:391
QgsGeometryEngine
A geometry engine is a low-level representation of a QgsAbstractGeometry object, optimised for use wi...
Definition: qgsgeometryengine.h:68