Provide an exploration of a BRep Shape for the classification. Provide access to the special UB tree to obtain fast search. More...

#include <BRepClass3d_SolidExplorer.hxx>

Public Member Functions
	BRepClass3d_SolidExplorer ()

	BRepClass3d_SolidExplorer (const TopoDS_Shape &S)

virtual	~BRepClass3d_SolidExplorer ()

void	InitShape (const TopoDS_Shape &S)

virtual Standard_Boolean	Reject (const gp_Pnt &P) const
	Should return True if P outside of bounding vol. of the shape.

Standard_Boolean	PointInTheFace (const TopoDS_Face &F, gp_Pnt &P, Standard_Real &u, Standard_Real &v, Standard_Real &Param, Standard_Integer &Index) const

Standard_Boolean	PointInTheFace (const TopoDS_Face &F, gp_Pnt &P, Standard_Real &u, Standard_Real &v, Standard_Real &Param, Standard_Integer &Index, const Handle< BRepAdaptor_Surface > &surf, const Standard_Real u1, const Standard_Real v1, const Standard_Real u2, const Standard_Real v2) const

Standard_Boolean	PointInTheFace (const TopoDS_Face &F, gp_Pnt &P, Standard_Real &u, Standard_Real &v, Standard_Real &Param, Standard_Integer &Index, const Handle< BRepAdaptor_Surface > &surf, const Standard_Real u1, const Standard_Real v1, const Standard_Real u2, const Standard_Real v2, gp_Vec &theVecD1U, gp_Vec &theVecD1V) const
	<Index> gives point index to search from and returns point index of succeseful search

void	InitShell ()
	Starts an exploration of the shells.

Standard_Boolean	MoreShell () const
	Returns True if there is a current shell.

void	NextShell ()
	Sets the explorer to the next shell.

TopoDS_Shell	CurrentShell () const
	Returns the current shell.

virtual Standard_Boolean	RejectShell (const gp_Lin &L) const
	Returns True if the Shell is rejected.

void	InitFace ()
	Starts an exploration of the faces of the current shell.

Standard_Boolean	MoreFace () const
	Returns True if current face in current shell.

void	NextFace ()
	Sets the explorer to the next Face of the current shell.

TopoDS_Face	CurrentFace () const
	Returns the current face.

virtual Standard_Boolean	RejectFace (const gp_Lin &L) const
	returns True if the face is rejected.

Standard_Integer	Segment (const gp_Pnt &P, gp_Lin &L, Standard_Real &Par)
	Returns in <L>, <Par> a segment having at least one intersection with the shape boundary to compute intersections.

Standard_Integer	OtherSegment (const gp_Pnt &P, gp_Lin &L, Standard_Real &Par)
	Returns in <L>, <Par> a segment having at least one intersection with the shape boundary to compute intersections.

Standard_Integer	GetFaceSegmentIndex () const
	Returns the index of face for which last segment is calculated.

virtual void	DumpSegment (const gp_Pnt &P, const gp_Lin &L, const Standard_Real Par, const TopAbs_State S) const

const Bnd_Box &	Box () const

const TopoDS_Shape &	GetShape () const

IntCurvesFace_Intersector &	Intersector (const TopoDS_Face &F) const

const BRepClass3d_BndBoxTree &	GetTree ()
	Return UB-tree instance which is used for edge / vertex checks.

const TopTools_IndexedMapOfShape &	GetMapEV ()
	Return edge/vertices map for current shape.

void	Destroy ()

Static Public Member Functions
static Standard_Boolean	FindAPointInTheFace (const TopoDS_Face &F, gp_Pnt &P, Standard_Real &Param)
	compute a point P in the face F. Param is a Real in ]0,1[ and is used to initialise the algorithm. For different values , different points are returned.

static Standard_Boolean	FindAPointInTheFace (const TopoDS_Face &F, gp_Pnt &P, Standard_Real &u, Standard_Real &v, Standard_Real &Param)

static Standard_Boolean	FindAPointInTheFace (const TopoDS_Face &F, gp_Pnt &P, Standard_Real &u, Standard_Real &v, Standard_Real &Param, gp_Vec &theVecD1U, gp_Vec &theVecD1V)

static Standard_Boolean	FindAPointInTheFace (const TopoDS_Face &F, gp_Pnt &P, Standard_Real &u, Standard_Real &v)

static Standard_Boolean	FindAPointInTheFace (const TopoDS_Face &F, gp_Pnt &P)

static Standard_Boolean	FindAPointInTheFace (const TopoDS_Face &F, Standard_Real &u, Standard_Real &v)

Protected Member Functions
TopAbs_State	ClassifyUVPoint (const IntCurvesFace_Intersector &theIntersector, const Handle< BRepAdaptor_Surface > &theSurf, const gp_Pnt2d &theP2d) const

Detailed Description

Provide an exploration of a BRep Shape for the classification. Provide access to the special UB tree to obtain fast search.

Constructor & Destructor Documentation

◆ BRepClass3d_SolidExplorer() [1/2]

BRepClass3d_SolidExplorer::BRepClass3d_SolidExplorer ( )

◆ BRepClass3d_SolidExplorer() [2/2]

BRepClass3d_SolidExplorer::BRepClass3d_SolidExplorer ( const TopoDS_Shape & S )

◆ ~BRepClass3d_SolidExplorer()

virtual BRepClass3d_SolidExplorer::~BRepClass3d_SolidExplorer ( )

virtual

Member Function Documentation

◆ Box()

const Bnd_Box & BRepClass3d_SolidExplorer::Box ( ) const

◆ ClassifyUVPoint()

TopAbs_State BRepClass3d_SolidExplorer::ClassifyUVPoint	(	const IntCurvesFace_Intersector &	theIntersector,
		const Handle< BRepAdaptor_Surface > &	theSurf,
		const gp_Pnt2d &	theP2d
	)		const

protected

◆ CurrentFace()

TopoDS_Face BRepClass3d_SolidExplorer::CurrentFace ( ) const

Returns the current face.

◆ CurrentShell()

TopoDS_Shell BRepClass3d_SolidExplorer::CurrentShell ( ) const

Returns the current shell.

◆ Destroy()

void BRepClass3d_SolidExplorer::Destroy ( )

◆ DumpSegment()

virtual void BRepClass3d_SolidExplorer::DumpSegment	(	const gp_Pnt &	P,
		const gp_Lin &	L,
		const Standard_Real	Par,
		const TopAbs_State	S
	)		const

virtual

◆ FindAPointInTheFace() [1/6]

static Standard_Boolean BRepClass3d_SolidExplorer::FindAPointInTheFace	(	const TopoDS_Face &	F,
		gp_Pnt &	P
	)

static

◆ FindAPointInTheFace() [2/6]

static Standard_Boolean BRepClass3d_SolidExplorer::FindAPointInTheFace	(	const TopoDS_Face &	F,
		gp_Pnt &	P,
		Standard_Real &	Param
	)

static

compute a point P in the face F. Param is a Real in ]0,1[ and is used to initialise the algorithm. For different values , different points are returned.

◆ FindAPointInTheFace() [3/6]

static Standard_Boolean BRepClass3d_SolidExplorer::FindAPointInTheFace	(	const TopoDS_Face &	F,
		gp_Pnt &	P,
		Standard_Real &	u,
		Standard_Real &	v
	)

static

◆ FindAPointInTheFace() [4/6]

static Standard_Boolean BRepClass3d_SolidExplorer::FindAPointInTheFace	(	const TopoDS_Face &	F,
		gp_Pnt &	P,
		Standard_Real &	u,
		Standard_Real &	v,
		Standard_Real &	Param
	)

static

◆ FindAPointInTheFace() [5/6]

static Standard_Boolean BRepClass3d_SolidExplorer::FindAPointInTheFace	(	const TopoDS_Face &	F,
		gp_Pnt &	P,
		Standard_Real &	u,
		Standard_Real &	v,
		Standard_Real &	Param,
		gp_Vec &	theVecD1U,
		gp_Vec &	theVecD1V
	)

static

◆ FindAPointInTheFace() [6/6]

static Standard_Boolean BRepClass3d_SolidExplorer::FindAPointInTheFace	(	const TopoDS_Face &	F,
		Standard_Real &	u,
		Standard_Real &	v
	)

static

◆ GetFaceSegmentIndex()

Standard_Integer BRepClass3d_SolidExplorer::GetFaceSegmentIndex ( ) const

Returns the index of face for which last segment is calculated.

◆ GetMapEV()

const TopTools_IndexedMapOfShape & BRepClass3d_SolidExplorer::GetMapEV ( )

inline

Return edge/vertices map for current shape.

◆ GetShape()

const TopoDS_Shape & BRepClass3d_SolidExplorer::GetShape ( ) const

◆ GetTree()

const BRepClass3d_BndBoxTree & BRepClass3d_SolidExplorer::GetTree ( )

inline

Return UB-tree instance which is used for edge / vertex checks.

◆ InitFace()

void BRepClass3d_SolidExplorer::InitFace ( )

Starts an exploration of the faces of the current shell.

◆ InitShape()

void BRepClass3d_SolidExplorer::InitShape ( const TopoDS_Shape & S )

◆ InitShell()

void BRepClass3d_SolidExplorer::InitShell ( )

Starts an exploration of the shells.

◆ Intersector()

IntCurvesFace_Intersector & BRepClass3d_SolidExplorer::Intersector ( const TopoDS_Face & F ) const

◆ MoreFace()

Standard_Boolean BRepClass3d_SolidExplorer::MoreFace ( ) const

Returns True if current face in current shell.

◆ MoreShell()

Standard_Boolean BRepClass3d_SolidExplorer::MoreShell ( ) const

Returns True if there is a current shell.

◆ NextFace()

void BRepClass3d_SolidExplorer::NextFace ( )

Sets the explorer to the next Face of the current shell.

◆ NextShell()

void BRepClass3d_SolidExplorer::NextShell ( )

Sets the explorer to the next shell.

◆ OtherSegment()

Standard_Integer BRepClass3d_SolidExplorer::OtherSegment	(	const gp_Pnt &	P,
		gp_Lin &	L,
		Standard_Real &	Par
	)

Returns in <L>, <Par> a segment having at least one intersection with the shape boundary to compute intersections.

The First Call to this method returns a line which point to a point of the first face of the shape. The Second Call provide a line to the second face and so on.

◆ PointInTheFace() [1/3]

Standard_Boolean BRepClass3d_SolidExplorer::PointInTheFace	(	const TopoDS_Face &	F,
		gp_Pnt &	P,
		Standard_Real &	u,
		Standard_Real &	v,
		Standard_Real &	Param,
		Standard_Integer &	Index
	)		const

◆ PointInTheFace() [2/3]

Standard_Boolean BRepClass3d_SolidExplorer::PointInTheFace	(	const TopoDS_Face &	F,
		gp_Pnt &	P,
		Standard_Real &	u,
		Standard_Real &	v,
		Standard_Real &	Param,
		Standard_Integer &	Index,
		const Handle< BRepAdaptor_Surface > &	surf,
		const Standard_Real	u1,
		const Standard_Real	v1,
		const Standard_Real	u2,
		const Standard_Real	v2
	)		const

◆ PointInTheFace() [3/3]

Standard_Boolean BRepClass3d_SolidExplorer::PointInTheFace	(	const TopoDS_Face &	F,
		gp_Pnt &	P,
		Standard_Real &	u,
		Standard_Real &	v,
		Standard_Real &	Param,
		Standard_Integer &	Index,
		const Handle< BRepAdaptor_Surface > &	surf,
		const Standard_Real	u1,
		const Standard_Real	v1,
		const Standard_Real	u2,
		const Standard_Real	v2,
		gp_Vec &	theVecD1U,
		gp_Vec &	theVecD1V
	)		const

<Index> gives point index to search from and returns point index of succeseful search

◆ Reject()

virtual Standard_Boolean BRepClass3d_SolidExplorer::Reject ( const gp_Pnt & P ) const

virtual

Should return True if P outside of bounding vol. of the shape.

◆ RejectFace()

virtual Standard_Boolean BRepClass3d_SolidExplorer::RejectFace ( const gp_Lin & L ) const

virtual

returns True if the face is rejected.

◆ RejectShell()

virtual Standard_Boolean BRepClass3d_SolidExplorer::RejectShell ( const gp_Lin & L ) const

virtual

Returns True if the Shell is rejected.

◆ Segment()

Standard_Integer BRepClass3d_SolidExplorer::Segment	(	const gp_Pnt &	P,
		gp_Lin &	L,
		Standard_Real &	Par
	)

Returns in <L>, <Par> a segment having at least one intersection with the shape boundary to compute intersections.

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

BRepClass3d_SolidExplorer.hxx

Public Member Functions

Static Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ BRepClass3d_SolidExplorer() [1/2]

◆ BRepClass3d_SolidExplorer() [2/2]

◆ ~BRepClass3d_SolidExplorer()

Member Function Documentation

◆ Box()

◆ ClassifyUVPoint()

◆ CurrentFace()

◆ CurrentShell()

◆ Destroy()

◆ DumpSegment()

◆ FindAPointInTheFace() [1/6]

◆ FindAPointInTheFace() [2/6]

◆ FindAPointInTheFace() [3/6]

◆ FindAPointInTheFace() [4/6]

◆ FindAPointInTheFace() [5/6]

◆ FindAPointInTheFace() [6/6]

◆ GetFaceSegmentIndex()

◆ GetMapEV()

◆ GetShape()

◆ GetTree()

◆ InitFace()

◆ InitShape()

◆ InitShell()

◆ Intersector()

◆ MoreFace()

◆ MoreShell()

◆ NextFace()

◆ NextShell()

◆ OtherSegment()

◆ PointInTheFace() [1/3]

◆ PointInTheFace() [2/3]

◆ PointInTheFace() [3/3]

◆ Reject()

◆ RejectFace()

◆ RejectShell()

◆ Segment()