BRepMesh_DelaunayDeflectionControlMeshAlgo< RangeSplitter, BaseAlgo > Class Template Reference

Extends node insertion Delaunay meshing algo in order to control deflection of generated triangles. Splits triangles failing the check. More...

#include <BRepMesh_DelaunayDeflectionControlMeshAlgo.hxx>

Inheritance diagram for BRepMesh_DelaunayDeflectionControlMeshAlgo< RangeSplitter, BaseAlgo >:

Public Member Functions
	BRepMesh_DelaunayDeflectionControlMeshAlgo ()
	Constructor.
	~BRepMesh_DelaunayDeflectionControlMeshAlgo () override=default
	Destructor.
Public Member Functions inherited from BRepMesh_DelaunayNodeInsertionMeshAlgo< RangeSplitter, BaseAlgo >
	BRepMesh_DelaunayNodeInsertionMeshAlgo ()
	Constructor.
	~BRepMesh_DelaunayNodeInsertionMeshAlgo () override=default
	Destructor.
bool	IsPreProcessSurfaceNodes () const
	Returns PreProcessSurfaceNodes flag.
void	SetPreProcessSurfaceNodes (const bool isPreProcessSurfaceNodes)
	Sets PreProcessSurfaceNodes flag. If TRUE, registers surface nodes before generation of base mesh. If FALSE, inserts surface nodes after generation of base mesh.
Public Member Functions inherited from BRepMesh_NodeInsertionMeshAlgo< RangeSplitter, BaseAlgo >
	BRepMesh_NodeInsertionMeshAlgo ()=default
	Constructor.
	~BRepMesh_NodeInsertionMeshAlgo () override=default
	Destructor.
void	Perform (const IMeshData::IFaceHandle &theDFace, const IMeshTools_Parameters &theParameters, const Message_ProgressRange &theRange) override
	Performs processing of the given face.

Protected Member Functions
void	postProcessMesh (BRepMesh_Delaun &theMesher, const Message_ProgressRange &theRange) override
	Performs processing of generated mesh. Generates surface nodes and inserts them into structure.
virtual void	optimizeMesh (BRepMesh_Delaun &theMesher, const Message_ProgressRange &theRange)
	Checks deviation of a mesh from geometrical surface. Inserts additional nodes in case of huge deviation.
Protected Member Functions inherited from BRepMesh_DelaunayNodeInsertionMeshAlgo< RangeSplitter, BaseAlgo >
bool	initDataStructure () override
	Performs initialization of data structure using existing model data.
std::pair< int, int >	getCellsCount (const int theVerticesNb) override
	Returns size of cell to be used by acceleration circles grid structure.
void	postProcessMesh (BRepMesh_Delaun &theMesher, const Message_ProgressRange &theRange) override
	Performs processing of generated mesh. Generates surface nodes and inserts them into structure.
bool	insertNodes (const Handle< IMeshData::ListOfPnt2d > &theNodes, BRepMesh_Delaun &theMesher, const Message_ProgressRange &theRange)
	Inserts nodes into mesh.
Protected Member Functions inherited from BRepMesh_NodeInsertionMeshAlgo< RangeSplitter, BaseAlgo >
bool	initDataStructure () override
	Performs initialization of data structure using existing model data.
int	addNodeToStructure (const gp_Pnt2d &thePoint, const int theLocation3d, const BRepMesh_DegreeOfFreedom theMovability, const bool isForceAdd) override
	Adds the given 2d point to mesh data structure. Returns index of node in the structure.
gp_Pnt2d	getNodePoint2d (const BRepMesh_Vertex &theVertex) const override
	Returns 2d point associated to the given vertex.
const RangeSplitter &	getRangeSplitter () const
	Returns range splitter.
const occ::handle< BRepMesh_Classifier > &	getClassifier () const
	Returns classifier.

Additional Inherited Members
Protected Types inherited from BRepMesh_NodeInsertionMeshAlgo< RangeSplitter, BaseAlgo >
typedef NCollection_Shared< NCollection_Sequence< const gp_Pnt2d * > >	SequenceOfPnt2d

Detailed Description

template<class RangeSplitter, class BaseAlgo>
class BRepMesh_DelaunayDeflectionControlMeshAlgo< RangeSplitter, BaseAlgo >

Extends node insertion Delaunay meshing algo in order to control deflection of generated triangles. Splits triangles failing the check.

Constructor & Destructor Documentation

BRepMesh_DelaunayDeflectionControlMeshAlgo()

template<class RangeSplitter , class BaseAlgo >

BRepMesh_DelaunayDeflectionControlMeshAlgo< RangeSplitter, BaseAlgo >::BRepMesh_DelaunayDeflectionControlMeshAlgo ( )

inline

Constructor.

~BRepMesh_DelaunayDeflectionControlMeshAlgo()

template<class RangeSplitter , class BaseAlgo >

BRepMesh_DelaunayDeflectionControlMeshAlgo< RangeSplitter, BaseAlgo >::~BRepMesh_DelaunayDeflectionControlMeshAlgo ( )

overridedefault

Destructor.

Member Function Documentation

optimizeMesh()

template<class RangeSplitter , class BaseAlgo >

virtual void BRepMesh_DelaunayDeflectionControlMeshAlgo< RangeSplitter, BaseAlgo >::optimizeMesh ( BRepMesh_Delaun & theMesher, const Message_ProgressRange & theRange )

inlineprotectedvirtual

Checks deviation of a mesh from geometrical surface. Inserts additional nodes in case of huge deviation.

postProcessMesh()

template<class RangeSplitter , class BaseAlgo >

void BRepMesh_DelaunayDeflectionControlMeshAlgo< RangeSplitter, BaseAlgo >::postProcessMesh ( BRepMesh_Delaun & theMesher, const Message_ProgressRange & theRange )

inlineoverrideprotected

Performs processing of generated mesh. Generates surface nodes and inserts them into structure.

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

• BRepMesh_DelaunayDeflectionControlMeshAlgo.hxx