BRepMesh_FaceAttribute Class Reference

Auxiliary class for FastDiscret and FastDiscretFace classes. More...

#include <BRepMesh_FaceAttribute.hxx>

Inheritance diagram for BRepMesh_FaceAttribute:

Public Member Functions
	BRepMesh_FaceAttribute ()
	Default constructor. More...
	BRepMesh_FaceAttribute (const TopoDS_Face &theFace, const BRepMesh::HDMapOfVertexInteger &theBoundaryVertices, const BRepMesh::HDMapOfIntegerPnt &theBoundaryPoints)
	Constructor. More...
virtual	~BRepMesh_FaceAttribute ()
	Destructor. More...
main geometrical properties.
const Handle< BRepAdaptor_HSurface > &	Surface () const
	Returns face's surface. More...
void	SetFace (const TopoDS_Face &theFace)
	Sets reference face. More...
const TopoDS_Face &	Face () const
	Returns forward oriented face to be used for calculations. More...
void	SetBoundaryVertices (const BRepMesh::HDMapOfVertexInteger &theVertices)
	Sets boundary vertices map. More...
void	SetBoundaryPoints (const BRepMesh::HDMapOfIntegerPnt &theBoundaryPoints)
	Sets boundary points map. More...
Standard_Real	ToleranceU () const
	Returns U tolerance of face calculated regarding its parameters. More...
Standard_Real	ToleranceV () const
	Returns V tolerance of face calculated regarding its parameters. More...
Standard_Real	GetDefFace () const
	Gives face deflection parameter. More...
void	SetDefFace (const Standard_Real theDefFace)
	Sets face deflection. More...
Standard_Real	GetUMin () const
	Gives minimal value in U domain. More...
void	SetUMin (const Standard_Real theUMin)
	Sets minimal value in U domain. More...
Standard_Real	GetVMin () const
	Gives minimal value in V domain. More...
void	SetVMin (const Standard_Real theVMin)
	Sets minimal value in V domain. More...
Standard_Real	GetUMax () const
	Gives maximal value in U domain. More...
void	SetUMax (const Standard_Real theUMax)
	Sets maximal value in U domain. More...
Standard_Real	GetVMax () const
	Gives maximal value in V domain. More...
void	SetVMax (const Standard_Real theVMax)
	Sets maximal value in V domain. More...
Standard_Real	GetDeltaX () const
	Gives value of step in U domain. More...
void	SetDeltaX (const Standard_Real theDeltaX)
	Sets value of step in U domain. More...
Standard_Real	GetDeltaY () const
	Gives value of step in V domain. More...
void	SetDeltaY (const Standard_Real theDeltaY)
	Sets value of step in V domain. More...
Standard_Integer	GetStatus () const
	Sets set of status flags for this face. More...
void	SetStatus (const BRepMesh_Status theStatus)
	Sets status flag for this face. More...
Standard_Boolean	IsValid () const
	Returns TRUE in case if computed data is valid. More...
auxiliary structures
void	Clear ()
	Clear face attribute. More...
BRepMesh::HDMapOfShapePairOfPolygon &	ChangeInternalEdges ()
	Gives reference to map of internal edges of face. More...
BRepMesh::HDMapOfIntegerListOfXY &	ChangeLocation2D ()
	Gives reference to map of 2D points of discretization. More...
BRepMesh::HDMapOfIntegerPnt &	ChangeSurfacePoints ()
	Gives reference to map of 3D points of discretization. More...
BRepMesh::HDMapOfVertexInteger &	ChangeSurfaceVertices ()
	Gives reference to map of vertices of discretization. More...
BRepMesh::HIMapOfInteger &	ChangeVertexEdgeMap ()
	Gives reference on map of (vertex, edge) pairs of face. More...
Handle< BRepMesh_DataStructureOfDelaun > &	ChangeStructure ()
	Gives Delaunay data structure. More...
BRepMesh::HClassifier &	ChangeClassifier ()
	Returns classifier. More...
BRepMesh::HVectorOfVertex &	ChangeMeshNodes ()
	Returns mesh nodes calculated for boundaries. More...
Point/Vertex/Node manipulators
Standard_Integer	LastPointId () const
	Gives the number of different locations in 3D space. More...
const gp_Pnt &	GetPoint (const BRepMesh_Vertex &theVertex) const
	Gives the 3D location of the vertex. More...
const gp_Pnt &	GetPoint (const Standard_Integer theIndex) const
	Gives the 3D location of the vertex. More...
template<class HVertexExplorer >
Standard_Integer	GetVertexIndex (const HVertexExplorer &theVertexExplorer, const Standard_Boolean isFillEdgeVertices=Standard_False)
	Returns index of the given vertex if it exists in cache, elsewhere adds it to cache and returns cached index. More...
void	AddNode (const Standard_Integer theIndex, const gp_XY &theUV, const BRepMesh_DegreeOfFreedom theMovability, Standard_Integer &theNodeIndex, Standard_Integer &theNodeOnEdgeIndex)
	Adds node with the given parameters to mesh. More...
Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor. More...
	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing. More...
Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter. More...
virtual	~Standard_Transient ()
	Destructor must be virtual. More...
virtual void	Delete () const
	Memory deallocator for transient classes. More...
virtual const Handle_Standard_Type &	DynamicType () const
	Returns a type information object about this object. More...
Standard_Boolean	IsInstance (const Handle_Standard_Type &theType) const
	Returns a true value if this is an instance of Type. More...
Standard_Boolean	IsInstance (const Standard_CString theTypeName) const
	Returns a true value if this is an instance of TypeName. More...
Standard_Boolean	IsKind (const Handle_Standard_Type &theType) const
	Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
Standard_Boolean	IsKind (const Standard_CString theTypeName) const
	Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
virtual Handle_Standard_Transient	This () const
	Returns a Handle which references this object. Must never be called to objects created in stack. More...
Standard_Integer	GetRefCount () const
	Get the reference counter of this object. More...

Auxiliary methods
gp_XY	Scale (const gp_XY &thePoint2d, const Standard_Boolean isToFaceBasis)
	Scales the given point from real parametric space to face basis and otherwise. More...

Detailed Description

Auxiliary class for FastDiscret and FastDiscretFace classes.

Constructor & Destructor Documentation

BRepMesh_FaceAttribute::BRepMesh_FaceAttribute

(

)

Default constructor.

BRepMesh_FaceAttribute::BRepMesh_FaceAttribute	(	const TopoDS_Face &	theFace,
		const BRepMesh::HDMapOfVertexInteger &	theBoundaryVertices,
		const BRepMesh::HDMapOfIntegerPnt &	theBoundaryPoints
	)

Constructor.

Parameters

theFace	face the attribute is created for. Used for default initialization. Attribute keeps reference to the source face with forward orientation.
theBoundaryVertices	shared map of shape vertices.
theBoundaryPoints	shared discretization points of shape boundaries.

virtual BRepMesh_FaceAttribute::~BRepMesh_FaceAttribute ( )

virtual

Destructor.

Member Function Documentation

void BRepMesh_FaceAttribute::AddNode	(	const Standard_Integer	theIndex,
		const gp_XY &	theUV,
		const BRepMesh_DegreeOfFreedom	theMovability,
		Standard_Integer &	theNodeIndex,
		Standard_Integer &	theNodeOnEdgeIndex
	)

Adds node with the given parameters to mesh.

Parameters

theIndex	index of 3D point corresponded to the node.
theUV	node position.
theMovability	movability of a node.
theNodeIndex	index of vertex in mesh structure.
theNodeOnEdgeIndex	ordered index of node on the boundary.

BRepMesh::HClassifier& BRepMesh_FaceAttribute::ChangeClassifier ( )

inline

Returns classifier.

BRepMesh::HDMapOfShapePairOfPolygon& BRepMesh_FaceAttribute::ChangeInternalEdges ( )

inline

Gives reference to map of internal edges of face.

BRepMesh::HDMapOfIntegerListOfXY& BRepMesh_FaceAttribute::ChangeLocation2D ( )

inline

Gives reference to map of 2D points of discretization.

BRepMesh::HVectorOfVertex& BRepMesh_FaceAttribute::ChangeMeshNodes ( )

inline

Returns mesh nodes calculated for boundaries.

Handle< BRepMesh_DataStructureOfDelaun >& BRepMesh_FaceAttribute::ChangeStructure ( )

inline

Gives Delaunay data structure.

BRepMesh::HDMapOfIntegerPnt& BRepMesh_FaceAttribute::ChangeSurfacePoints ( )

inline

Gives reference to map of 3D points of discretization.

BRepMesh::HDMapOfVertexInteger& BRepMesh_FaceAttribute::ChangeSurfaceVertices ( )

inline

Gives reference to map of vertices of discretization.

BRepMesh::HIMapOfInteger& BRepMesh_FaceAttribute::ChangeVertexEdgeMap ( )

inline

Gives reference on map of (vertex, edge) pairs of face.

void BRepMesh_FaceAttribute::Clear

(

)

Clear face attribute.

const TopoDS_Face& BRepMesh_FaceAttribute::Face ( ) const

inline

Returns forward oriented face to be used for calculations.

Standard_Real BRepMesh_FaceAttribute::GetDefFace ( ) const

inline

Gives face deflection parameter.

Standard_Real BRepMesh_FaceAttribute::GetDeltaX ( ) const

inline

Gives value of step in U domain.

Standard_Real BRepMesh_FaceAttribute::GetDeltaY ( ) const

inline

Gives value of step in V domain.

const gp_Pnt& BRepMesh_FaceAttribute::GetPoint ( const BRepMesh_Vertex &  theVertex ) const

inline

Gives the 3D location of the vertex.

const gp_Pnt& BRepMesh_FaceAttribute::GetPoint ( const Standard_Integer  theIndex ) const

inline

Gives the 3D location of the vertex.

Standard_Integer BRepMesh_FaceAttribute::GetStatus ( ) const

inline

Sets set of status flags for this face.

Standard_Real BRepMesh_FaceAttribute::GetUMax ( ) const

inline

Gives maximal value in U domain.

Standard_Real BRepMesh_FaceAttribute::GetUMin ( ) const

inline

Gives minimal value in U domain.

template<class HVertexExplorer >

Standard_Integer BRepMesh_FaceAttribute::GetVertexIndex ( const HVertexExplorer &  theVertexExplorer, const Standard_Boolean  isFillEdgeVertices = Standard_False  )

inline

Returns index of the given vertex if it exists in cache, elsewhere adds it to cache and returns cached index.

Parameters

theVertexExplorer	template parameter intended to transfer parameters of vertex to method. Explorer class can implement different approaches of extraction of target parameters.
isFillEdgeVertices	if TRUE adds vertex to shared map of edges vertices, elsewhere adds it map of face vertices.

Standard_Real BRepMesh_FaceAttribute::GetVMax ( ) const

inline

Gives maximal value in V domain.

Standard_Real BRepMesh_FaceAttribute::GetVMin ( ) const

inline

Gives minimal value in V domain.

Standard_Boolean BRepMesh_FaceAttribute::IsValid ( ) const

inline

Returns TRUE in case if computed data is valid.

Standard_Integer BRepMesh_FaceAttribute::LastPointId ( ) const

inline

Gives the number of different locations in 3D space.

gp_XY BRepMesh_FaceAttribute::Scale	(	const gp_XY &	thePoint2d,
		const Standard_Boolean	isToFaceBasis
	)

Scales the given point from real parametric space to face basis and otherwise.

Parameters

thePoint2d	point to be scaled.
isToFaceBasis	if TRUE converts point to face basis, otherwise performs reverse conversion.

Returns

scaled point.

void BRepMesh_FaceAttribute::SetBoundaryPoints ( const BRepMesh::HDMapOfIntegerPnt &  theBoundaryPoints )

inline

Sets boundary points map.

void BRepMesh_FaceAttribute::SetBoundaryVertices ( const BRepMesh::HDMapOfVertexInteger &  theVertices )

inline

Sets boundary vertices map.

void BRepMesh_FaceAttribute::SetDefFace ( const Standard_Real  theDefFace )

inline

Sets face deflection.

void BRepMesh_FaceAttribute::SetDeltaX ( const Standard_Real  theDeltaX )

inline

Sets value of step in U domain.

void BRepMesh_FaceAttribute::SetDeltaY ( const Standard_Real  theDeltaY )

inline

Sets value of step in V domain.

void BRepMesh_FaceAttribute::SetFace ( const TopoDS_Face &  theFace )

inline

Sets reference face.

void BRepMesh_FaceAttribute::SetStatus ( const BRepMesh_Status  theStatus )

inline

Sets status flag for this face.

void BRepMesh_FaceAttribute::SetUMax ( const Standard_Real  theUMax )

inline

Sets maximal value in U domain.

void BRepMesh_FaceAttribute::SetUMin ( const Standard_Real  theUMin )

inline

Sets minimal value in U domain.

void BRepMesh_FaceAttribute::SetVMax ( const Standard_Real  theVMax )

inline

Sets maximal value in V domain.

void BRepMesh_FaceAttribute::SetVMin ( const Standard_Real  theVMin )

inline

Sets minimal value in V domain.

const Handle< BRepAdaptor_HSurface >& BRepMesh_FaceAttribute::Surface ( ) const

inline

Returns face's surface.

Standard_Real BRepMesh_FaceAttribute::ToleranceU

(

)

const

Returns U tolerance of face calculated regarding its parameters.

Standard_Real BRepMesh_FaceAttribute::ToleranceV

(

)

const

Returns V tolerance of face calculated regarding its parameters.

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

• BRepMesh_FaceAttribute.hxx