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// File: GC_MakeArcOfEllipse.cxx
// Created: Fri Oct 2 16:31:13 1992
// Author: Remi GILET
// <reg@topsn3>
#include <GC_MakeArcOfEllipse.ixx>
#include <Geom_Ellipse.hxx>
#include <StdFail_NotDone.hxx>
#include <ElCLib.hxx>
GC_MakeArcOfEllipse::GC_MakeArcOfEllipse(const gp_Elips& Elips ,
const gp_Pnt& P1 ,
const gp_Pnt& P2 ,
const Standard_Boolean Sense )
{
Standard_Real Alpha1 = ElCLib::Parameter(Elips,P1);
Standard_Real Alpha2 = ElCLib::Parameter(Elips,P2);
Handle(Geom_Ellipse) E = new Geom_Ellipse(Elips);
TheArc = new Geom_TrimmedCurve(E,Alpha1,Alpha2,Sense);
TheError = gce_Done;
}
GC_MakeArcOfEllipse::GC_MakeArcOfEllipse(const gp_Elips& Elips ,
const gp_Pnt& P ,
const Standard_Real Alpha ,
const Standard_Boolean Sense )
{
Standard_Real Alphafirst = ElCLib::Parameter(Elips,P);
Handle(Geom_Ellipse) E = new Geom_Ellipse(Elips);
TheArc = new Geom_TrimmedCurve(E,Alphafirst,Alpha,Sense);
TheError = gce_Done;
}
GC_MakeArcOfEllipse::GC_MakeArcOfEllipse(const gp_Elips& Elips ,
const Standard_Real Alpha1 ,
const Standard_Real Alpha2 ,
const Standard_Boolean Sense )
{
Handle(Geom_Ellipse) E = new Geom_Ellipse(Elips);
TheArc = new Geom_TrimmedCurve(E,Alpha1,Alpha2,Sense);
TheError = gce_Done;
}
const Handle(Geom_TrimmedCurve)& GC_MakeArcOfEllipse::Value() const
{
StdFail_NotDone_Raise_if(!TheError == gce_Done,"");
return TheArc;
}
const Handle(Geom_TrimmedCurve)& GC_MakeArcOfEllipse::Operator() const
{
return Value();
}
GC_MakeArcOfEllipse::operator Handle(Geom_TrimmedCurve) () const
{
return Value();
}
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