TopOpeBRep_ShapeIntersector2d Class Reference

Intersect two shapes. More...

#include <TopOpeBRep_ShapeIntersector2d.hxx>

Public Member Functions
	TopOpeBRep_ShapeIntersector2d ()
void	InitIntersection (const TopoDS_Shape &S1, const TopoDS_Shape &S2)
	Initialize the intersection of shapes S1,S2.
const TopoDS_Shape &	Shape (const int Index) const
	return the shape <Index> ( = 1 or 2) given to InitIntersection(). Index = 1 will return S1, Index = 2 will return S2.
bool	MoreIntersection () const
	returns True if there are more intersection between two the shapes.
void	NextIntersection ()
	search for the next intersection between the two shapes.
TopOpeBRep_EdgesIntersector &	ChangeEdgesIntersector ()
	return the current intersection of two Edges.
const TopoDS_Shape &	CurrentGeomShape (const int Index) const
	return geometric shape <Index> ( = 1 or 2 ) of current intersection.
void	DumpCurrent (const int K) const
int	Index (const int K) const

Detailed Description

Intersect two shapes.

A GeomShape is a shape with a geometric domain, i.e. a Face or an Edge.

The purpose of the ShapeIntersector2d is to find couples of intersecting GeomShape in two Shapes (which can be any kind of topologies: Compound, Solid, Shell, etc... )

It is in charge of exploration of the shapes and rejection. For this it is provided with two tools:

• ShapeExplorer from TopOpeBRepTool.
• ShapeScanner from TopOpeBRep which implements bounding boxes.

Let S1,S2 the shapes sent to InitIntersection(S1,S2) method:

• S1 is always SCANNED by a ShapeScanner from TopOpeBRep.
• S2 is always EXPLORED by a ShapeExplorer from TopOpeBRepTool.

Constructor & Destructor Documentation

TopOpeBRep_ShapeIntersector2d()

TopOpeBRep_ShapeIntersector2d::TopOpeBRep_ShapeIntersector2d

(

)

Member Function Documentation

ChangeEdgesIntersector()

TopOpeBRep_EdgesIntersector & TopOpeBRep_ShapeIntersector2d::ChangeEdgesIntersector

(

)

return the current intersection of two Edges.

CurrentGeomShape()

const TopoDS_Shape & TopOpeBRep_ShapeIntersector2d::CurrentGeomShape

(

const int

Index

)

const

return geometric shape <Index> ( = 1 or 2 ) of current intersection.

DumpCurrent()

void TopOpeBRep_ShapeIntersector2d::DumpCurrent

(

const int

K

)

const

Index()

int TopOpeBRep_ShapeIntersector2d::Index

(

const int

K

)

const

InitIntersection()

void TopOpeBRep_ShapeIntersector2d::InitIntersection	(	const TopoDS_Shape &	S1,
		const TopoDS_Shape &	S2 )

Initialize the intersection of shapes S1,S2.

MoreIntersection()

bool TopOpeBRep_ShapeIntersector2d::MoreIntersection

(

)

const

returns True if there are more intersection between two the shapes.

NextIntersection()

void TopOpeBRep_ShapeIntersector2d::NextIntersection

(

)

search for the next intersection between the two shapes.

Shape()

const TopoDS_Shape & TopOpeBRep_ShapeIntersector2d::Shape

(

const int

Index

)

const

return the shape <Index> ( = 1 or 2) given to InitIntersection(). Index = 1 will return S1, Index = 2 will return S2.

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

• TopOpeBRep_ShapeIntersector2d.hxx