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// File: BRepFill_OffsetAncestors.cxx
// Created: Fri Sep 1 14:32:44 1995
// Author: Bruno DUMORTIER
// <dub@fuegox>
#include <BRepFill_OffsetAncestors.ixx>
#include <TopExp_Explorer.hxx>
#include <TopoDS_Face.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
//=======================================================================
//function : BRepFill_OffsetAncestors
//purpose :
//=======================================================================
BRepFill_OffsetAncestors::BRepFill_OffsetAncestors()
:myIsPerform(Standard_False)
{
}
//=======================================================================
//function : BRepFill_OffsetAncestors
//purpose :
//=======================================================================
BRepFill_OffsetAncestors::BRepFill_OffsetAncestors
(BRepFill_OffsetWire& Paral)
{
Perform(Paral);
}
//=======================================================================
//function : Perform
//purpose :
//=======================================================================
void BRepFill_OffsetAncestors::Perform(BRepFill_OffsetWire& Paral)
{
TopoDS_Face Spine = Paral.Spine();
TopExp_Explorer Exp;
TopTools_ListIteratorOfListOfShape it;
// on itere sur les edges.
for ( Exp.Init(Spine, TopAbs_EDGE); Exp.More(); Exp.Next()) {
for (it.Initialize(Paral.GeneratedShapes(Exp.Current()));
it.More(); it.Next()) {
myMap.Bind( it.Value(), Exp.Current());
}
}
// on itere sur les vertex.
for ( Exp.Init(Spine, TopAbs_VERTEX); Exp.More(); Exp.Next()) {
for (it.Initialize(Paral.GeneratedShapes(Exp.Current()));
it.More(); it.Next()) {
myMap.Bind( it.Value(), Exp.Current());
}
}
myIsPerform = Standard_True;
}
//=======================================================================
//function : IsDone
//purpose :
//=======================================================================
Standard_Boolean BRepFill_OffsetAncestors::IsDone() const
{
return myIsPerform;
}
//=======================================================================
//function : IsDone
//purpose :
//=======================================================================
Standard_Boolean BRepFill_OffsetAncestors:: HasAncestor(const TopoDS_Edge& S1)
const
{
return myMap.IsBound(S1);
}
//=======================================================================
//function : TopoDS_Shape&
//purpose :
//=======================================================================
const TopoDS_Shape& BRepFill_OffsetAncestors::Ancestor(const TopoDS_Edge& S1)
const
{
StdFail_NotDone_Raise_if( !myIsPerform, "");
return myMap(S1);
}
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