Provides methods to. More...

#include <BRepBuilderAPI_Sewing.hxx>

Inheritance diagram for BRepBuilderAPI_Sewing:

Public Member Functions
	BRepBuilderAPI_Sewing (const Standard_Real tolerance=1.0e-06, const Standard_Boolean option1=Standard_True, const Standard_Boolean option2=Standard_True, const Standard_Boolean option3=Standard_True, const Standard_Boolean option4=Standard_False)
	Creates an object with tolerance of connexity option for sewing (if false only control) option for analysis of degenerated shapes option for cutting of free edges. option for non manifold processing. More...

void	Init (const Standard_Real tolerance=1.0e-06, const Standard_Boolean option1=Standard_True, const Standard_Boolean option2=Standard_True, const Standard_Boolean option3=Standard_True, const Standard_Boolean option4=Standard_False)
	initialize the parameters if necessary More...

void	Load (const TopoDS_Shape &shape)
	Loades the context shape. More...

void	Add (const TopoDS_Shape &shape)
	Defines the shapes to be sewed or controlled. More...

void	Perform (const Handle< Message_ProgressIndicator > &thePI=0)
	Computing thePI - progress indicator of algorithm. More...

const TopoDS_Shape &	SewedShape () const
	Gives the sewed shape a null shape if nothing constructed may be a face, a shell, a solid or a compound. More...

void	SetContext (const Handle< BRepTools_ReShape > &theContext)
	set context More...

const Handle< BRepTools_ReShape > &	GetContext () const
	return context More...

Standard_Integer	NbFreeEdges () const
	Gives the number of free edges (edge shared by one face) More...

const TopoDS_Edge &	FreeEdge (const Standard_Integer index) const
	Gives each free edge. More...

Standard_Integer	NbMultipleEdges () const
	Gives the number of multiple edges (edge shared by more than two faces) More...

const TopoDS_Edge &	MultipleEdge (const Standard_Integer index) const
	Gives each multiple edge. More...

Standard_Integer	NbContigousEdges () const
	Gives the number of contigous edges (edge shared by two faces) More...

const TopoDS_Edge &	ContigousEdge (const Standard_Integer index) const
	Gives each contigous edge. More...

const TopTools_ListOfShape &	ContigousEdgeCouple (const Standard_Integer index) const
	Gives the sections (edge) belonging to a contigous edge. More...

Standard_Boolean	IsSectionBound (const TopoDS_Edge &section) const
	Indicates if a section is bound (before use SectionToBoundary) More...

const TopoDS_Edge &	SectionToBoundary (const TopoDS_Edge &section) const
	Gives the original edge (free boundary) which becomes the the section. Remember that sections constitute common edges. This imformation is important for control because with original edge we can find the surface to which the section is attached. More...

Standard_Integer	NbDegeneratedShapes () const
	Gives the number of degenerated shapes. More...

const TopoDS_Shape &	DegeneratedShape (const Standard_Integer index) const
	Gives each degenerated shape. More...

Standard_Boolean	IsDegenerated (const TopoDS_Shape &shape) const
	Indicates if a input shape is degenerated. More...

Standard_Boolean	IsModified (const TopoDS_Shape &shape) const
	Indicates if a input shape has been modified. More...

const TopoDS_Shape &	Modified (const TopoDS_Shape &shape) const
	Gives a modifieded shape. More...

Standard_Boolean	IsModifiedSubShape (const TopoDS_Shape &shape) const
	Indicates if a input subshape has been modified. More...

TopoDS_Shape	ModifiedSubShape (const TopoDS_Shape &shape) const
	Gives a modifieded subshape. More...

void	Dump () const
	print the informations More...

Standard_Integer	NbDeletedFaces () const
	Gives the number of deleted faces (faces smallest than tolerance) More...

const TopoDS_Face &	DeletedFace (const Standard_Integer index) const
	Gives each deleted face. More...

TopoDS_Face	WhichFace (const TopoDS_Edge &theEdg, const Standard_Integer index=1) const
	Gives a modified shape. More...

Standard_Boolean	SameParameterMode () const
	Gets same parameter mode. More...

void	SetSameParameterMode (const Standard_Boolean SameParameterMode)
	Sets same parameter mode. More...

Standard_Real	Tolerance () const
	Gives set tolerance. More...

void	SetTolerance (const Standard_Real theToler)
	Sets tolerance. More...

Standard_Real	MinTolerance () const
	Gives set min tolerance. More...

void	SetMinTolerance (const Standard_Real theMinToler)
	Sets min tolerance. More...

Standard_Real	MaxTolerance () const
	Gives set max tolerance. More...

void	SetMaxTolerance (const Standard_Real theMaxToler)
	Sets max tolerance. More...

Standard_Boolean	FaceMode () const
	Returns mode for sewing faces By default - true. More...

void	SetFaceMode (const Standard_Boolean theFaceMode)
	Sets mode for sewing faces By default - true. More...

Standard_Boolean	FloatingEdgesMode () const
	Returns mode for sewing floating edges By default - false. More...

void	SetFloatingEdgesMode (const Standard_Boolean theFloatingEdgesMode)
	Sets mode for sewing floating edges By default - false. Returns mode for cutting floating edges By default - false. Sets mode for cutting floating edges By default - false. More...

Standard_Boolean	LocalTolerancesMode () const
	Returns mode for accounting of local tolerances of edges and vertices during of merging. More...

void	SetLocalTolerancesMode (const Standard_Boolean theLocalTolerancesMode)
	Sets mode for accounting of local tolerances of edges and vertices during of merging in this case WorkTolerance = myTolerance + tolEdge1+ tolEdg2;. More...

void	SetNonManifoldMode (const Standard_Boolean theNonManifoldMode)
	Sets mode for non-manifold sewing. More...

Standard_Boolean	NonManifoldMode () const
	Gets mode for non-manifold sewing. More...

Public Member Functions inherited from MMgt_TShared
virtual void	Delete () const override
	Memory deallocator for transient classes. 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 const opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object. More...

Standard_Boolean	IsInstance (const opencascade::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 opencascade::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...

Standard_Transient *	This () const
	Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. More...

Standard_Integer	GetRefCount () const
	Get the reference counter of this object. More...

void	IncrementRefCounter () const
	Increments the reference counter of this object. More...

Standard_Integer	DecrementRefCounter () const
	Decrements the reference counter of this object; returns the decremented value. More...

Protected Member Functions
void	Cutting (const Handle< Message_ProgressIndicator > &thePI=0)
	Performs cutting of sections thePI - progress indicator of processing. More...

void	Merging (const Standard_Boolean passage, const Handle< Message_ProgressIndicator > &thePI=0)

Standard_Boolean	IsMergedClosed (const TopoDS_Edge &Edge1, const TopoDS_Edge &Edge2, const TopoDS_Face &fase) const

Standard_Boolean	FindCandidates (TopTools_SequenceOfShape &seqSections, TColStd_IndexedMapOfInteger &mapReference, TColStd_SequenceOfInteger &seqCandidates, TColStd_SequenceOfBoolean &seqOrientations)

void	AnalysisNearestEdges (const TopTools_SequenceOfShape &sequenceSec, TColStd_SequenceOfInteger &seqIndCandidate, TColStd_SequenceOfBoolean &seqOrientations, const Standard_Boolean evalDist=Standard_True)

Standard_Boolean	MergedNearestEdges (const TopoDS_Shape &edge, TopTools_SequenceOfShape &SeqMergedEdge, TColStd_SequenceOfBoolean &SeqMergedOri)
	Merged nearest edges. More...

void	EdgeProcessing (const Handle< Message_ProgressIndicator > &thePI=0)

void	CreateOutputInformations ()

virtual Standard_Boolean	IsUClosedSurface (const Handle< Geom_Surface > &surf, const TopoDS_Shape &theEdge, const TopLoc_Location &theloc) const
	Defines if surface is U closed. More...

virtual Standard_Boolean	IsVClosedSurface (const Handle< Geom_Surface > &surf, const TopoDS_Shape &theEdge, const TopLoc_Location &theloc) const
	Defines if surface is V closed. More...

virtual void	FaceAnalysis (const Handle< Message_ProgressIndicator > &thePI=0)
	This method is called from Perform only thePI - progress indicator of processing. More...

virtual void	FindFreeBoundaries ()
	This method is called from Perform only. More...

virtual void	VerticesAssembling (const Handle< Message_ProgressIndicator > &thePI=0)
	This method is called from Perform only thePI - progress indicator of processing. More...

virtual void	CreateSewedShape ()
	This method is called from Perform only. More...

virtual void	GetFreeWires (TopTools_MapOfShape &MapFreeEdges, TopTools_SequenceOfShape &seqWires)
	Get wire from free edges. This method is called from EdgeProcessing only. More...

virtual void	EvaluateAngulars (TopTools_SequenceOfShape &sequenceSec, TColStd_Array1OfBoolean &secForward, TColStd_Array1OfReal &tabAng, const Standard_Integer indRef) const
	This method is called from MergingOfSections only. More...

virtual void	EvaluateDistances (TopTools_SequenceOfShape &sequenceSec, TColStd_Array1OfBoolean &secForward, TColStd_Array1OfReal &tabAng, TColStd_Array1OfReal &arrLen, TColStd_Array1OfReal &tabMinDist, const Standard_Integer indRef) const
	This method is called from MergingOfSections only. More...

virtual Handle< Geom2d_Curve >	SameRange (const Handle< Geom2d_Curve > &CurvePtr, const Standard_Real FirstOnCurve, const Standard_Real LastOnCurve, const Standard_Real RequestedFirst, const Standard_Real RequestedLast) const
	This method is called from SameParameterEdge only. More...

virtual void	SameParameter (const TopoDS_Edge &edge) const
	This method is called from SameParameterEdge only. More...

virtual TopoDS_Edge	SameParameterEdge (const TopoDS_Shape &edge, const TopTools_SequenceOfShape &seqEdges, const TColStd_SequenceOfBoolean &seqForward, TopTools_MapOfShape &mapMerged, const Handle< BRepTools_ReShape > &locReShape)
	This method is called from Merging only. More...

virtual TopoDS_Edge	SameParameterEdge (const TopoDS_Edge &edge1, const TopoDS_Edge &edge2, const TopTools_ListOfShape &listFaces1, const TopTools_ListOfShape &listFaces2, const Standard_Boolean secForward, Standard_Integer &whichSec, const Standard_Boolean firstCall=Standard_True)
	This method is called from Merging only. More...

void	ProjectPointsOnCurve (const TColgp_Array1OfPnt &arrPnt, const Handle< Geom_Curve > &Crv, const Standard_Real first, const Standard_Real last, TColStd_Array1OfReal &arrDist, TColStd_Array1OfReal &arrPara, TColgp_Array1OfPnt &arrProj, const Standard_Boolean isConsiderEnds) const
	Projects points on curve This method is called from Cutting only. More...

virtual void	CreateCuttingNodes (const TopTools_IndexedMapOfShape &MapVert, const TopoDS_Shape &bound, const TopoDS_Shape &vfirst, const TopoDS_Shape &vlast, const TColStd_Array1OfReal &arrDist, const TColStd_Array1OfReal &arrPara, const TColgp_Array1OfPnt &arrPnt, TopTools_SequenceOfShape &seqNode, TColStd_SequenceOfReal &seqPara)
	Creates cutting vertices on projections This method is called from Cutting only. More...

virtual void	CreateSections (const TopoDS_Shape &bound, const TopTools_SequenceOfShape &seqNode, const TColStd_SequenceOfReal &seqPara, TopTools_ListOfShape &listEdge)
	Performs cutting of bound This method is called from Cutting only. More...

virtual void	SameParameterShape ()
	Makes all edges from shape same parameter if SameParameterMode is equal to Standard_True This method is called from Perform only. More...

Protected Attributes
Standard_Real	myTolerance

Standard_Boolean	mySewing

Standard_Boolean	myAnalysis

Standard_Boolean	myCutting

Standard_Boolean	myNonmanifold

TopTools_IndexedDataMapOfShapeShape	myOldShapes

TopoDS_Shape	mySewedShape

TopTools_IndexedMapOfShape	myDegenerated

TopTools_IndexedMapOfShape	myFreeEdges

TopTools_IndexedMapOfShape	myMultipleEdges

TopTools_IndexedDataMapOfShapeListOfShape	myContigousEdges

TopTools_DataMapOfShapeShape	myContigSecBound

Standard_Integer	myNbShapes

Standard_Integer	myNbVertices

Standard_Integer	myNbEdges

TopTools_IndexedDataMapOfShapeListOfShape	myBoundFaces

TopTools_DataMapOfShapeListOfShape	myBoundSections

TopTools_DataMapOfShapeShape	mySectionBound

TopTools_IndexedDataMapOfShapeShape	myVertexNode

TopTools_IndexedDataMapOfShapeShape	myVertexNodeFree

TopTools_DataMapOfShapeListOfShape	myNodeSections

TopTools_DataMapOfShapeListOfShape	myCuttingNode

TopTools_IndexedMapOfShape	myLittleFace

TopoDS_Shape	myShape

Handle< BRepTools_ReShape >	myReShape

Additional Inherited Members
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object. More...

Static Public Member Functions inherited from Standard_Transient
static const char *	get_type_name ()
	Returns a type descriptor about this object. More...

static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class. More...

Detailed Description

Provides methods to.

identify possible contigous boundaries (for control afterwards (of continuity: C0, C1, ...))
assemble contigous shapes into one shape. Only manifold shapes will be found. Sewing will not be done in case of multiple edges.

For sewing, use this function as following:

create an empty object
default tolerance 1.E-06
with face analysis on
with sewing operation on
set the cutting option as you need (default True)
define a tolerance
add shapes to be sewed -> Add
compute -> Perfom
output the resulted shapes
output free edges if necessary
output multiple edges if necessary
output the problems if any

Constructor & Destructor Documentation

BRepBuilderAPI_Sewing::BRepBuilderAPI_Sewing	(	const Standard_Real	tolerance = `1.0e-06`,
		const Standard_Boolean	option1 = `Standard_True`,
		const Standard_Boolean	option2 = `Standard_True`,
		const Standard_Boolean	option3 = `Standard_True`,
		const Standard_Boolean	option4 = `Standard_False`
	)

Creates an object with tolerance of connexity option for sewing (if false only control) option for analysis of degenerated shapes option for cutting of free edges. option for non manifold processing.

Member Function Documentation

void BRepBuilderAPI_Sewing::Add ( const TopoDS_Shape & shape )

Defines the shapes to be sewed or controlled.

void BRepBuilderAPI_Sewing::AnalysisNearestEdges	(	const TopTools_SequenceOfShape &	sequenceSec,
		TColStd_SequenceOfInteger &	seqIndCandidate,
		TColStd_SequenceOfBoolean &	seqOrientations,
		const Standard_Boolean	evalDist = `Standard_True`
	)

protected

const TopoDS_Edge& BRepBuilderAPI_Sewing::ContigousEdge ( const Standard_Integer index ) const

Gives each contigous edge.

const TopTools_ListOfShape& BRepBuilderAPI_Sewing::ContigousEdgeCouple ( const Standard_Integer index ) const

Gives the sections (edge) belonging to a contigous edge.

virtual void BRepBuilderAPI_Sewing::CreateCuttingNodes	(	const TopTools_IndexedMapOfShape &	MapVert,
		const TopoDS_Shape &	bound,
		const TopoDS_Shape &	vfirst,
		const TopoDS_Shape &	vlast,
		const TColStd_Array1OfReal &	arrDist,
		const TColStd_Array1OfReal &	arrPara,
		const TColgp_Array1OfPnt &	arrPnt,
		TopTools_SequenceOfShape &	seqNode,
		TColStd_SequenceOfReal &	seqPara
	)

protectedvirtual

Creates cutting vertices on projections This method is called from Cutting only.

void BRepBuilderAPI_Sewing::CreateOutputInformations ( )

protected

virtual void BRepBuilderAPI_Sewing::CreateSections	(	const TopoDS_Shape &	bound,
		const TopTools_SequenceOfShape &	seqNode,
		const TColStd_SequenceOfReal &	seqPara,
		TopTools_ListOfShape &	listEdge
	)

protectedvirtual

Performs cutting of bound This method is called from Cutting only.

virtual void BRepBuilderAPI_Sewing::CreateSewedShape ( )

protectedvirtual

This method is called from Perform only.

void BRepBuilderAPI_Sewing::Cutting ( const Handle< Message_ProgressIndicator > & thePI = 0 )

protected

Performs cutting of sections thePI - progress indicator of processing.

const TopoDS_Shape& BRepBuilderAPI_Sewing::DegeneratedShape ( const Standard_Integer index ) const

Gives each degenerated shape.

const TopoDS_Face& BRepBuilderAPI_Sewing::DeletedFace ( const Standard_Integer index ) const

Gives each deleted face.

void BRepBuilderAPI_Sewing::Dump ( ) const

print the informations

void BRepBuilderAPI_Sewing::EdgeProcessing ( const Handle< Message_ProgressIndicator > & thePI = 0 )

protected

virtual void BRepBuilderAPI_Sewing::EvaluateAngulars	(	TopTools_SequenceOfShape &	sequenceSec,
		TColStd_Array1OfBoolean &	secForward,
		TColStd_Array1OfReal &	tabAng,
		const Standard_Integer	indRef
	)		const

protectedvirtual

This method is called from MergingOfSections only.

virtual void BRepBuilderAPI_Sewing::EvaluateDistances	(	TopTools_SequenceOfShape &	sequenceSec,
		TColStd_Array1OfBoolean &	secForward,
		TColStd_Array1OfReal &	tabAng,
		TColStd_Array1OfReal &	arrLen,
		TColStd_Array1OfReal &	tabMinDist,
		const Standard_Integer	indRef
	)		const

protectedvirtual

This method is called from MergingOfSections only.

virtual void BRepBuilderAPI_Sewing::FaceAnalysis ( const Handle< Message_ProgressIndicator > & thePI = 0 )

protectedvirtual

This method is called from Perform only thePI - progress indicator of processing.

Standard_Boolean BRepBuilderAPI_Sewing::FaceMode ( ) const

Returns mode for sewing faces By default - true.

Standard_Boolean BRepBuilderAPI_Sewing::FindCandidates	(	TopTools_SequenceOfShape &	seqSections,
		TColStd_IndexedMapOfInteger &	mapReference,
		TColStd_SequenceOfInteger &	seqCandidates,
		TColStd_SequenceOfBoolean &	seqOrientations
	)

protected

virtual void BRepBuilderAPI_Sewing::FindFreeBoundaries ( )

protectedvirtual

This method is called from Perform only.

Standard_Boolean BRepBuilderAPI_Sewing::FloatingEdgesMode ( ) const

Returns mode for sewing floating edges By default - false.

const TopoDS_Edge& BRepBuilderAPI_Sewing::FreeEdge ( const Standard_Integer index ) const

Gives each free edge.

const Handle< BRepTools_ReShape >& BRepBuilderAPI_Sewing::GetContext ( ) const

return context

virtual void BRepBuilderAPI_Sewing::GetFreeWires	(	TopTools_MapOfShape &	MapFreeEdges,
		TopTools_SequenceOfShape &	seqWires
	)

protectedvirtual

Get wire from free edges. This method is called from EdgeProcessing only.

void BRepBuilderAPI_Sewing::Init	(	const Standard_Real	tolerance = `1.0e-06`,
		const Standard_Boolean	option1 = `Standard_True`,
		const Standard_Boolean	option2 = `Standard_True`,
		const Standard_Boolean	option3 = `Standard_True`,
		const Standard_Boolean	option4 = `Standard_False`
	)

initialize the parameters if necessary

Standard_Boolean BRepBuilderAPI_Sewing::IsDegenerated ( const TopoDS_Shape & shape ) const

Indicates if a input shape is degenerated.

Standard_Boolean BRepBuilderAPI_Sewing::IsMergedClosed	(	const TopoDS_Edge &	Edge1,
		const TopoDS_Edge &	Edge2,
		const TopoDS_Face &	fase
	)		const

protected

Standard_Boolean BRepBuilderAPI_Sewing::IsModified ( const TopoDS_Shape & shape ) const

Indicates if a input shape has been modified.

Standard_Boolean BRepBuilderAPI_Sewing::IsModifiedSubShape ( const TopoDS_Shape & shape ) const

Indicates if a input subshape has been modified.

Standard_Boolean BRepBuilderAPI_Sewing::IsSectionBound ( const TopoDS_Edge & section ) const

Indicates if a section is bound (before use SectionToBoundary)

virtual Standard_Boolean BRepBuilderAPI_Sewing::IsUClosedSurface	(	const Handle< Geom_Surface > &	surf,
		const TopoDS_Shape &	theEdge,
		const TopLoc_Location &	theloc
	)		const

protectedvirtual

Defines if surface is U closed.

virtual Standard_Boolean BRepBuilderAPI_Sewing::IsVClosedSurface	(	const Handle< Geom_Surface > &	surf,
		const TopoDS_Shape &	theEdge,
		const TopLoc_Location &	theloc
	)		const

protectedvirtual

Defines if surface is V closed.

void BRepBuilderAPI_Sewing::Load ( const TopoDS_Shape & shape )

Loades the context shape.

Standard_Boolean BRepBuilderAPI_Sewing::LocalTolerancesMode ( ) const

Returns mode for accounting of local tolerances of edges and vertices during of merging.

Standard_Real BRepBuilderAPI_Sewing::MaxTolerance ( ) const

Gives set max tolerance.

Standard_Boolean BRepBuilderAPI_Sewing::MergedNearestEdges	(	const TopoDS_Shape &	edge,
		TopTools_SequenceOfShape &	SeqMergedEdge,
		TColStd_SequenceOfBoolean &	SeqMergedOri
	)

protected

Merged nearest edges.

void BRepBuilderAPI_Sewing::Merging	(	const Standard_Boolean	passage,
		const Handle< Message_ProgressIndicator > &	thePI = `0`
	)

protected

Standard_Real BRepBuilderAPI_Sewing::MinTolerance ( ) const

Gives set min tolerance.

const TopoDS_Shape& BRepBuilderAPI_Sewing::Modified ( const TopoDS_Shape & shape ) const

Gives a modifieded shape.

TopoDS_Shape BRepBuilderAPI_Sewing::ModifiedSubShape ( const TopoDS_Shape & shape ) const

Gives a modifieded subshape.

const TopoDS_Edge& BRepBuilderAPI_Sewing::MultipleEdge ( const Standard_Integer index ) const

Gives each multiple edge.

Standard_Integer BRepBuilderAPI_Sewing::NbContigousEdges ( ) const

Gives the number of contigous edges (edge shared by two faces)

Standard_Integer BRepBuilderAPI_Sewing::NbDegeneratedShapes ( ) const

Gives the number of degenerated shapes.

Standard_Integer BRepBuilderAPI_Sewing::NbDeletedFaces ( ) const

Gives the number of deleted faces (faces smallest than tolerance)

Standard_Integer BRepBuilderAPI_Sewing::NbFreeEdges ( ) const

Gives the number of free edges (edge shared by one face)

Standard_Integer BRepBuilderAPI_Sewing::NbMultipleEdges ( ) const

Gives the number of multiple edges (edge shared by more than two faces)

Standard_Boolean BRepBuilderAPI_Sewing::NonManifoldMode ( ) const

Gets mode for non-manifold sewing.

INTERNAL FUCTIONS —

void BRepBuilderAPI_Sewing::Perform ( const Handle< Message_ProgressIndicator > & thePI = 0 )

Computing thePI - progress indicator of algorithm.

void BRepBuilderAPI_Sewing::ProjectPointsOnCurve	(	const TColgp_Array1OfPnt &	arrPnt,
		const Handle< Geom_Curve > &	Crv,
		const Standard_Real	first,
		const Standard_Real	last,
		TColStd_Array1OfReal &	arrDist,
		TColStd_Array1OfReal &	arrPara,
		TColgp_Array1OfPnt &	arrProj,
		const Standard_Boolean	isConsiderEnds
	)		const

protected

Projects points on curve This method is called from Cutting only.

virtual void BRepBuilderAPI_Sewing::SameParameter ( const TopoDS_Edge & edge ) const

protectedvirtual

This method is called from SameParameterEdge only.

virtual TopoDS_Edge BRepBuilderAPI_Sewing::SameParameterEdge	(	const TopoDS_Shape &	edge,
		const TopTools_SequenceOfShape &	seqEdges,
		const TColStd_SequenceOfBoolean &	seqForward,
		TopTools_MapOfShape &	mapMerged,
		const Handle< BRepTools_ReShape > &	locReShape
	)

protectedvirtual

This method is called from Merging only.

virtual TopoDS_Edge BRepBuilderAPI_Sewing::SameParameterEdge	(	const TopoDS_Edge &	edge1,
		const TopoDS_Edge &	edge2,
		const TopTools_ListOfShape &	listFaces1,
		const TopTools_ListOfShape &	listFaces2,
		const Standard_Boolean	secForward,
		Standard_Integer &	whichSec,
		const Standard_Boolean	firstCall = `Standard_True`
	)

protectedvirtual

This method is called from Merging only.

Standard_Boolean BRepBuilderAPI_Sewing::SameParameterMode ( ) const

Gets same parameter mode.

virtual void BRepBuilderAPI_Sewing::SameParameterShape ( )

protectedvirtual

Makes all edges from shape same parameter if SameParameterMode is equal to Standard_True This method is called from Perform only.

virtual Handle< Geom2d_Curve > BRepBuilderAPI_Sewing::SameRange	(	const Handle< Geom2d_Curve > &	CurvePtr,
		const Standard_Real	FirstOnCurve,
		const Standard_Real	LastOnCurve,
		const Standard_Real	RequestedFirst,
		const Standard_Real	RequestedLast
	)		const

protectedvirtual

This method is called from SameParameterEdge only.

const TopoDS_Edge& BRepBuilderAPI_Sewing::SectionToBoundary ( const TopoDS_Edge & section ) const

Gives the original edge (free boundary) which becomes the the section. Remember that sections constitute common edges. This imformation is important for control because with original edge we can find the surface to which the section is attached.

void BRepBuilderAPI_Sewing::SetContext ( const Handle< BRepTools_ReShape > & theContext )

set context

void BRepBuilderAPI_Sewing::SetFaceMode ( const Standard_Boolean theFaceMode )

Sets mode for sewing faces By default - true.

void BRepBuilderAPI_Sewing::SetFloatingEdgesMode ( const Standard_Boolean theFloatingEdgesMode )

Sets mode for sewing floating edges By default - false. Returns mode for cutting floating edges By default - false. Sets mode for cutting floating edges By default - false.

void BRepBuilderAPI_Sewing::SetLocalTolerancesMode ( const Standard_Boolean theLocalTolerancesMode )

Sets mode for accounting of local tolerances of edges and vertices during of merging in this case WorkTolerance = myTolerance + tolEdge1+ tolEdg2;.

void BRepBuilderAPI_Sewing::SetMaxTolerance ( const Standard_Real theMaxToler )

Sets max tolerance.

void BRepBuilderAPI_Sewing::SetMinTolerance ( const Standard_Real theMinToler )

Sets min tolerance.

void BRepBuilderAPI_Sewing::SetNonManifoldMode ( const Standard_Boolean theNonManifoldMode )

Sets mode for non-manifold sewing.

void BRepBuilderAPI_Sewing::SetSameParameterMode ( const Standard_Boolean SameParameterMode )

Sets same parameter mode.

void BRepBuilderAPI_Sewing::SetTolerance ( const Standard_Real theToler )

Sets tolerance.

const TopoDS_Shape& BRepBuilderAPI_Sewing::SewedShape ( ) const

Gives the sewed shape a null shape if nothing constructed may be a face, a shell, a solid or a compound.

Standard_Real BRepBuilderAPI_Sewing::Tolerance ( ) const

Gives set tolerance.

virtual void BRepBuilderAPI_Sewing::VerticesAssembling ( const Handle< Message_ProgressIndicator > & thePI = 0 )

protectedvirtual

This method is called from Perform only thePI - progress indicator of processing.

TopoDS_Face BRepBuilderAPI_Sewing::WhichFace	(	const TopoDS_Edge &	theEdg,
		const Standard_Integer	index = `1`
	)		const

Gives a modified shape.

Field Documentation

Standard_Boolean BRepBuilderAPI_Sewing::myAnalysis

protected

TopTools_IndexedDataMapOfShapeListOfShape BRepBuilderAPI_Sewing::myBoundFaces

protected

TopTools_DataMapOfShapeListOfShape BRepBuilderAPI_Sewing::myBoundSections

protected

TopTools_IndexedDataMapOfShapeListOfShape BRepBuilderAPI_Sewing::myContigousEdges

protected

TopTools_DataMapOfShapeShape BRepBuilderAPI_Sewing::myContigSecBound

protected

Standard_Boolean BRepBuilderAPI_Sewing::myCutting

protected

TopTools_DataMapOfShapeListOfShape BRepBuilderAPI_Sewing::myCuttingNode

protected

TopTools_IndexedMapOfShape BRepBuilderAPI_Sewing::myDegenerated

protected

TopTools_IndexedMapOfShape BRepBuilderAPI_Sewing::myFreeEdges

protected

TopTools_IndexedMapOfShape BRepBuilderAPI_Sewing::myLittleFace

protected

TopTools_IndexedMapOfShape BRepBuilderAPI_Sewing::myMultipleEdges

protected

Standard_Integer BRepBuilderAPI_Sewing::myNbEdges

protected

Standard_Integer BRepBuilderAPI_Sewing::myNbShapes

protected

Standard_Integer BRepBuilderAPI_Sewing::myNbVertices

protected

TopTools_DataMapOfShapeListOfShape BRepBuilderAPI_Sewing::myNodeSections

protected

Standard_Boolean BRepBuilderAPI_Sewing::myNonmanifold

protected

TopTools_IndexedDataMapOfShapeShape BRepBuilderAPI_Sewing::myOldShapes

protected

Handle< BRepTools_ReShape > BRepBuilderAPI_Sewing::myReShape

protected

TopTools_DataMapOfShapeShape BRepBuilderAPI_Sewing::mySectionBound

protected

TopoDS_Shape BRepBuilderAPI_Sewing::mySewedShape

protected

Standard_Boolean BRepBuilderAPI_Sewing::mySewing

protected

TopoDS_Shape BRepBuilderAPI_Sewing::myShape

protected

Standard_Real BRepBuilderAPI_Sewing::myTolerance

protected

TopTools_IndexedDataMapOfShapeShape BRepBuilderAPI_Sewing::myVertexNode

protected

TopTools_IndexedDataMapOfShapeShape BRepBuilderAPI_Sewing::myVertexNodeFree

protected

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

BRepBuilderAPI_Sewing.hxx

BRepBuilderAPI_Sewing Class Reference

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation