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0026038: Wrong result done by extrema for the circle and plane

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Test cases for issue CR26038
This commit is contained in:
ifv
2015-04-16 14:00:57 +03:00
committed by bugmaster
parent c40b7d580e
commit 9dfbbfe673
4 changed files with 182 additions and 5 deletions
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30
src/Extrema/Extrema_ExtCS.cxx
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@@ -38,6 +38,7 @@
#include <Extrema_ExtPElS.hxx>
#include <TColStd_Array1OfReal.hxx>
#include <Extrema_ExtPS.hxx>
#include <ElSLib.hxx>
Extrema_ExtCS::Extrema_ExtCS()
{
@@ -218,6 +219,11 @@ void Extrema_ExtCS::Perform(const Adaptor3d_Curve& C,
myExtElCS.Perform(C.Circle(), myS->Cylinder());
break;
}
else if(myStype == GeomAbs_Plane)
{
myExtElCS.Perform(C.Circle(), myS->Plane());
break;
}
}
case GeomAbs_Hyperbola:
{
@@ -351,6 +357,30 @@ void Extrema_ExtCS::Perform(const Adaptor3d_Curve& C,
PS.Parameter(U, V);
AddSolution(C, Ucurve, U, V, PC.Value(), PS.Value(), myExtElCS.SquareDistance(i));
}
if(mySqDist.Length() == 0 && NbExt > 0)
{
//Analytical extremas seem to be out of curve/surface boundaries.
//For plane it is possible to add extremity points of curve
if(myStype == GeomAbs_Plane)
{
gp_Pln aPln = myS->Plane();
gp_Pnt PC, PP;
if(!Precision::IsInfinite(myucinf))
{
PC = C.Value(myucinf);
ElSLib::PlaneParameters(aPln.Position(), PC, U, V);
PP = ElSLib::PlaneValue(U, V, aPln.Position());
AddSolution(C, myucinf, U, V, PC, PP, PC.SquareDistance(PP));
}
if(!Precision::IsInfinite(myucsup))
{
PC = C.Value(myucsup);
ElSLib::PlaneParameters(aPln.Position(), PC, U, V);
PP = ElSLib::PlaneValue(U, V, aPln.Position());
AddSolution(C, myucsup, U, V, PC, PP, PC.SquareDistance(PP));
}
}
}
}
}