TopOpeBRepTool_FuseEdges Class Reference

This class can detect vertices in a face that can be considered useless and then perform the fuse of the edges and remove the useless vertices. By useles vertices, we mean : More...

#include <TopOpeBRepTool_FuseEdges.hxx>

Public Member Functions
	TopOpeBRepTool_FuseEdges (const TopoDS_Shape &theShape, const Standard_Boolean PerformNow=Standard_False)
	Initialise members and build construction of map of ancestors.
void	AvoidEdges (const TopTools_IndexedMapOfShape &theMapEdg)
	set edges to avoid being fused
void	Edges (TopTools_DataMapOfIntegerListOfShape &theMapLstEdg)
	returns all the list of edges to be fused each list of the map represent a set of connex edges that can be fused.
void	ResultEdges (TopTools_DataMapOfIntegerShape &theMapEdg)
	returns all the fused edges. each integer entry in the map corresponds to the integer in the DataMapOfIntegerListOfShape we get in method Edges. That is to say, to the list of edges in theMapLstEdg(i) corresponds the resulting edge theMapEdge(i)
void	Faces (TopTools_DataMapOfShapeShape &theMapFac)
	returns the map of modified faces.
TopoDS_Shape &	Shape ()
	returns myShape modified with the list of internal edges removed from it.
Standard_Integer	NbVertices ()
	returns the number of vertices candidate to be removed
void	Perform ()
	Using map of list of connex edges, fuse each list to one edge and then update myShape.

Detailed Description

This class can detect vertices in a face that can be considered useless and then perform the fuse of the edges and remove the useless vertices. By useles vertices, we mean :

• vertices that have exactly two connex edges
• the edges connex to the vertex must have exactly the same 2 connex faces .
• The edges connex to the vertex must have the same geometric support.

Constructor & Destructor Documentation

TopOpeBRepTool_FuseEdges()

TopOpeBRepTool_FuseEdges::TopOpeBRepTool_FuseEdges	(	const TopoDS_Shape &	theShape,
		const Standard_Boolean	PerformNow = Standard_False
	)

Initialise members and build construction of map of ancestors.

Member Function Documentation

AvoidEdges()

void TopOpeBRepTool_FuseEdges::AvoidEdges

(

const TopTools_IndexedMapOfShape &

theMapEdg

)

set edges to avoid being fused

Edges()

void TopOpeBRepTool_FuseEdges::Edges

(

TopTools_DataMapOfIntegerListOfShape &

theMapLstEdg

)

returns all the list of edges to be fused each list of the map represent a set of connex edges that can be fused.

Faces()

void TopOpeBRepTool_FuseEdges::Faces

(

TopTools_DataMapOfShapeShape &

theMapFac

)

returns the map of modified faces.

NbVertices()

Standard_Integer TopOpeBRepTool_FuseEdges::NbVertices

(

)

returns the number of vertices candidate to be removed

Perform()

void TopOpeBRepTool_FuseEdges::Perform

(

)

Using map of list of connex edges, fuse each list to one edge and then update myShape.

ResultEdges()

void TopOpeBRepTool_FuseEdges::ResultEdges

(

TopTools_DataMapOfIntegerShape &

theMapEdg

)

returns all the fused edges. each integer entry in the map corresponds to the integer in the DataMapOfIntegerListOfShape we get in method Edges. That is to say, to the list of edges in theMapLstEdg(i) corresponds the resulting edge theMapEdge(i)

Shape()

TopoDS_Shape & TopOpeBRepTool_FuseEdges::Shape

(

)

returns myShape modified with the list of internal edges removed from it.

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

• TopOpeBRepTool_FuseEdges.hxx