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// File: BRepExtrema_ExtPC.cxx
// Created: Wed Dec 15 16:48:53 1993
// Author: Christophe MARION
#include <BRepExtrema_ExtPC.hxx>
#include <BRep_Tool.hxx>
//#include <StdFail_NotDone.hxx>
//#include <Standard_Failure.hxx>
#include <BRepAdaptor_Curve.hxx>
#include <BRepAdaptor_HCurve.hxx>
//=======================================================================
//function : BRepExtrema_ExtPC
//purpose :
//=======================================================================
BRepExtrema_ExtPC::BRepExtrema_ExtPC(const TopoDS_Vertex& V, const TopoDS_Edge& E)
{
Initialize(E);
Perform(V);
}
//=======================================================================
//function : Initialize
//purpose :
//=======================================================================
void BRepExtrema_ExtPC::Initialize(const TopoDS_Edge& E)
{
Standard_Real U1,U2;
BRepAdaptor_Curve Curv(E);
myHC = new BRepAdaptor_HCurve(Curv);
BRep_Tool::Range(E,U1,U2);
myExtPC.Initialize(myHC->Curve(),U1,U2);
}
//=======================================================================
//function : Perform
//purpose :
//=======================================================================
void BRepExtrema_ExtPC::Perform(const TopoDS_Vertex& V)
{
gp_Pnt P = BRep_Tool::Pnt(V);
myExtPC.Perform(P);
}
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