BRepLib_MakeWire Class Reference

Provides methods to build wires.

A wire may be built :

More...

#include <BRepLib_MakeWire.hxx>

Inheritance diagram for BRepLib_MakeWire:

Public Member Functions
DEFINE_STANDARD_ALLOC	BRepLib_MakeWire ()
	NotDone MakeWire.
	BRepLib_MakeWire (const TopoDS_Edge &E)
	Make a Wire from an edge.
	BRepLib_MakeWire (const TopoDS_Edge &E1, const TopoDS_Edge &E2)
	Make a Wire from two edges.
	BRepLib_MakeWire (const TopoDS_Edge &E1, const TopoDS_Edge &E2, const TopoDS_Edge &E3)
	Make a Wire from three edges.
	BRepLib_MakeWire (const TopoDS_Edge &E1, const TopoDS_Edge &E2, const TopoDS_Edge &E3, const TopoDS_Edge &E4)
	Make a Wire from four edges.
	BRepLib_MakeWire (const TopoDS_Wire &W)
	Make a Wire from a Wire. Usefull for adding later.
	BRepLib_MakeWire (const TopoDS_Wire &W, const TopoDS_Edge &E)
	Add an edge to a wire.
void	Add (const TopoDS_Edge &E)
	Add the edge <E> to the current wire.
void	Add (const TopoDS_Wire &W)
	Add the edges of <W> to the current wire.
void	Add (const TopTools_ListOfShape &L)
	Add the edges of <L> to the current wire. The edges are not to be consecutive. But they are to be all connected geometrically or topologically.
BRepLib_WireError	Error () const
const TopoDS_Wire &	Wire () const
	Returns the new wire.
	operator TopoDS_Wire () const
const TopoDS_Edge &	Edge () const
	Returns the last edge added to the wire.
const TopoDS_Vertex &	Vertex () const
	Returns the last connecting vertex.

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Detailed Description

     * From a single edge. <br>

• From a wire and an edge.
  
  
  • A new wire is created with the edges of the
    wire + the edge.
    
    
  • If the edge is not connnected to the wire the
    flag NotDone is set and the method Wire will
    raise an error.
    
    
  • The connection may be :
    
    . Through an existing vertex. The edge is shared.
    
    . Through a geometric coincidence of vertices.
    The edge is copied and the vertices from the
    edge are replaced by the vertices from the
    wire.
    
    . The new edge and the connection vertices are
    kept by the algorithm.
    
    
    
• From 2, 3, 4 edges.
  
  
  • A wire is created from the first edge, the
    following edges are added.
    
    
• From many edges.
  
  
  • The following syntax may be used :
    
    BRepLib_MakeWire MW;
    
    // for all the edges ...
    MW.Add(anEdge);
    
    TopoDS_Wire W = MW;
    

---

Constructor & Destructor Documentation

DEFINE_STANDARD_ALLOC BRepLib_MakeWire::BRepLib_MakeWire

(

)

BRepLib_MakeWire::BRepLib_MakeWire

(

const TopoDS_Edge &

E

)

BRepLib_MakeWire::BRepLib_MakeWire	(	const TopoDS_Edge &	E1,
		const TopoDS_Edge &	E2
	)

BRepLib_MakeWire::BRepLib_MakeWire	(	const TopoDS_Edge &	E1,
		const TopoDS_Edge &	E2,
		const TopoDS_Edge &	E3
	)

BRepLib_MakeWire::BRepLib_MakeWire	(	const TopoDS_Edge &	E1,
		const TopoDS_Edge &	E2,
		const TopoDS_Edge &	E3,
		const TopoDS_Edge &	E4
	)

BRepLib_MakeWire::BRepLib_MakeWire

(

const TopoDS_Wire &

W

)

BRepLib_MakeWire::BRepLib_MakeWire	(	const TopoDS_Wire &	W,
		const TopoDS_Edge &	E
	)

---

Member Function Documentation

void BRepLib_MakeWire::Add

(

const TopoDS_Edge &

E

)

void BRepLib_MakeWire::Add

(

const TopoDS_Wire &

W

)

void BRepLib_MakeWire::Add

(

const TopTools_ListOfShape &

L

)

const TopoDS_Edge& BRepLib_MakeWire::Edge

(

)

const

BRepLib_WireError BRepLib_MakeWire::Error

(

)

const

BRepLib_MakeWire::operator TopoDS_Wire

(

)

const

const TopoDS_Vertex& BRepLib_MakeWire::Vertex

(

)

const

const TopoDS_Wire& BRepLib_MakeWire::Wire

(

)

const

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

• BRepLib_MakeWire.hxx