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// File: IntCurve_ProjPCurGen.gxx
// Created: Tue Oct 13 18:50:18 1992
// Author: Laurent BUCHARD
// <lbr@sdsun2>
#include <Extrema_POnCurv2d.hxx>
Standard_Real IntCurve_ProjPCurGen::FindParameter
(const TheCurve& C,
const gp_Pnt2d& P,
const Standard_Real LowParameter,
const Standard_Real HighParameter,
const Standard_Real)
{
Standard_Real theparam,defaultparam;
Standard_Integer NbPts = TheCurveTool::NbSamples(C);
Standard_Real theEpsX = TheCurveTool::EpsX(C);
Extrema_POnCurv2d POnC;
IntCurve_TheCurveLocator::Locate(P,C,NbPts,LowParameter,HighParameter,POnC);
defaultparam = POnC.Parameter();
IntCurve_TheLocateExtPC Loc(P,C,defaultparam,theEpsX);
if(Loc.IsDone() == Standard_False) {
//-- cout<<"\n Erreur dans LocateExtPC "<<endl;
theparam = defaultparam;
}
else {
if(Loc.IsMin() == Standard_False) {
//-- cout<<"\n Erreur dans LocateExtPC (Maximum trouve) "<<endl;
theparam = defaultparam;
}
else {
theparam = Loc.Point().Parameter();
}
}
return theparam;
}
Standard_Real IntCurve_ProjPCurGen::FindParameter
(const TheCurve& C,
const gp_Pnt2d& P,
const Standard_Real Tol)
{
Standard_Real theParam;
theParam = FindParameter( C
,P
,TheCurveTool::FirstParameter(C)
,TheCurveTool::LastParameter(C)
,Tol);
return theParam;
}
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