QgsMeshEditingDelaunayTriangulation Class Reference

Can be used with QgsMeshEditor::advancedEdit() to add triangle faces to a mesh created by a Delaunay triangulation on existing vertices. More...

#include <qgsmeshtriangulation.h>

Inheritance diagram for QgsMeshEditingDelaunayTriangulation:

Public Member Functions
	QgsMeshEditingDelaunayTriangulation ()
QString	text () const override
	Returns a short text string describing what this advanced edit does. Default implementation return a void string.
Public Member Functions inherited from QgsMeshAdvancedEditing
	QgsMeshAdvancedEditing ()
virtual	~QgsMeshAdvancedEditing ()
void	clear ()
	Removes all data provided to the editing or created by the editing.
virtual bool	isFinished () const
	Returns whether the advanced edit is finished, if not, this edit has to be applied again with QgsMeshEditor::advancedEdit() until is finished returns true.
QString	message () const
	Returns a message that can be provided by the advanced editing when applying is done.
void	setInputFaces (const QList< int > faceIndexes)
	Sets the input faces indexes that will be used for the editing.
void	setInputVertices (const QList< int > verticesIndexes)
	Sets the input vertices indexes that will be used for the editing.
Public Member Functions inherited from QgsTopologicalMesh::Changes
QVector< QgsMeshFace >	addedFaces () const
	Returns the face that are added with this changes.
QVector< QgsMeshVertex >	addedVertices () const
	Returns the added vertices with this changes.
QList< int >	changedCoordinatesVerticesIndexes () const
	Returns the indexes of vertices that have changed coordinates.
bool	isEmpty () const
	Returns whether changes are empty, that there is nothing to change.
QList< int >	nativeFacesIndexesGeometryChanged () const
	Returns a list of the native face indexes that have a geometry changed.
QList< QgsPointXY >	newVerticesXYValues () const
	Returns the new (X,Y) values of vertices that have changed their coordinates.
QList< double >	newVerticesZValues () const
	Returns the new Z values of vertices that have changed their coordinates.
QList< QgsPointXY >	oldVerticesXYValues () const
	Returns the old (X,Y) values of vertices that have changed their coordinates.
QList< int >	removedFaceIndexes () const
	Returns the indexes of the faces that are removed with this changes.
QVector< QgsMeshFace >	removedFaces () const
	Returns the faces that are removed with this changes.
QList< int >	verticesToRemoveIndexes () const
	Returns the indexes of vertices to remove.

Additional Inherited Members
Protected Member Functions inherited from QgsTopologicalMesh::Changes
void	clearChanges ()
	Clears all changes.
Protected Attributes inherited from QgsMeshAdvancedEditing
QList< int >	mInputFaces
QList< int >	mInputVertices
bool	mIsFinished = false
QString	mMessage
Protected Attributes inherited from QgsTopologicalMesh::Changes
int	mAddedFacesFirstIndex = 0
QList< int >	mChangeCoordinateVerticesIndexes
QList< int >	mFaceIndexesToRemove
QVector< FaceNeighbors >	mFacesNeighborhoodToAdd
QVector< FaceNeighbors >	mFacesNeighborhoodToRemove
QVector< QgsMeshFace >	mFacesToAdd
QVector< QgsMeshFace >	mFacesToRemove
QList< int >	mNativeFacesIndexesGeometryChanged
QList< std::array< int, 4 > >	mNeighborhoodChanges
QList< QgsPointXY >	mNewXYValues
QList< double >	mNewZValues
QList< QgsPointXY >	mOldXYValues
QList< double >	mOldZValues
QList< QgsMeshVertex >	mRemovedVertices
QVector< int >	mVertexToFaceToAdd
QVector< QgsMeshVertex >	mVerticesToAdd
QList< std::array< int, 3 > >	mVerticesToFaceChanges
QList< int >	mVerticesToFaceRemoved
QList< int >	mVerticesToRemoveIndexes

Detailed Description

Can be used with QgsMeshEditor::advancedEdit() to add triangle faces to a mesh created by a Delaunay triangulation on existing vertices.

Since

QGIS 3.22

Definition at line 171 of file qgsmeshtriangulation.h.

Constructor & Destructor Documentation

QgsMeshEditingDelaunayTriangulation()

QgsMeshEditingDelaunayTriangulation::QgsMeshEditingDelaunayTriangulation ( )

default

Member Function Documentation

text()

QString QgsMeshEditingDelaunayTriangulation::text ( ) const

overridevirtual

Returns a short text string describing what this advanced edit does. Default implementation return a void string.

Reimplemented from QgsMeshAdvancedEditing.

Definition at line 343 of file qgsmeshtriangulation.cpp.

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

• /build/qgis-3.99.0+git20250718+f78f5286a64+99sid/src/analysis/mesh/qgsmeshtriangulation.h
• /build/qgis-3.99.0+git20250718+f78f5286a64+99sid/src/analysis/mesh/qgsmeshtriangulation.cpp