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// File Extrema_ExtElSS.cxx
#include <Extrema_ExtElSS.ixx>
#include <Extrema_ExtPElS.hxx>
#include <Standard_NotImplemented.hxx>
#include <StdFail_NotDone.hxx>
#include <StdFail_InfiniteSolutions.hxx>
#include <Precision.hxx>
Extrema_ExtElSS::Extrema_ExtElSS()
{
myDone = Standard_False;
myIsPar = Standard_False;
}
Extrema_ExtElSS::Extrema_ExtElSS(const gp_Pln& S1, const gp_Pln& S2)
{
Perform(S1, S2);
}
void Extrema_ExtElSS::Perform(const gp_Pln& S1, const gp_Pln& S2)
{
myDone = Standard_True;
myIsPar = Standard_False;
myNbExt = 0;
if ((S1.Axis().Direction()).IsParallel(S2.Axis().Direction(),
Precision::Angular())) {
myIsPar = Standard_True;
myNbExt = 1;
mySqDist = new TColStd_HArray1OfReal(1, 1);
mySqDist->SetValue(1, S1.SquareDistance(S2));
}
}
Extrema_ExtElSS::Extrema_ExtElSS(const gp_Pln& S1, const gp_Sphere& S2)
{
Perform(S1, S2);
}
//void Extrema_ExtElSS::Perform(const gp_Pln& S1, const gp_Sphere& S2)
void Extrema_ExtElSS::Perform(const gp_Pln& , const gp_Sphere& )
{
myDone = Standard_True;
myIsPar = Standard_False;
myNbExt = 0;
Standard_NotImplemented::Raise();
}
Extrema_ExtElSS::Extrema_ExtElSS(const gp_Sphere& S1, const gp_Sphere& S2)
{
Perform(S1, S2);
}
//void Extrema_ExtElSS::Perform(const gp_Sphere& S1, const gp_Sphere& S2)
void Extrema_ExtElSS::Perform(const gp_Sphere& , const gp_Sphere& )
{
myDone = Standard_True;
myIsPar = Standard_False;
myNbExt = 0;
Standard_NotImplemented::Raise();
}
Extrema_ExtElSS::Extrema_ExtElSS(const gp_Sphere& S1, const gp_Cylinder& S2)
{
Perform(S1, S2);
}
//void Extrema_ExtElSS::Perform(const gp_Sphere& S1, const gp_Cylinder& S2)
void Extrema_ExtElSS::Perform(const gp_Sphere& , const gp_Cylinder& )
{
myDone = Standard_True;
myIsPar = Standard_False;
myNbExt = 0;
Standard_NotImplemented::Raise();
}
Extrema_ExtElSS::Extrema_ExtElSS(const gp_Sphere& S1, const gp_Cone& S2)
{
Perform(S1, S2);
}
//void Extrema_ExtElSS::Perform(const gp_Sphere& S1, const gp_Cone& S2)
void Extrema_ExtElSS::Perform(const gp_Sphere& , const gp_Cone& )
{
myDone = Standard_True;
myIsPar = Standard_False;
myNbExt = 0;
Standard_NotImplemented::Raise();
}
Extrema_ExtElSS::Extrema_ExtElSS(const gp_Sphere& S1, const gp_Torus& S2)
{
Perform(S1, S2);
}
//void Extrema_ExtElSS::Perform(const gp_Sphere& S1, const gp_Torus& S2)
void Extrema_ExtElSS::Perform(const gp_Sphere& , const gp_Torus& )
{
myDone = Standard_True;
myIsPar = Standard_False;
myNbExt = 0;
Standard_NotImplemented::Raise();
}
Standard_Boolean Extrema_ExtElSS::IsDone() const
{
return myDone;
}
Standard_Boolean Extrema_ExtElSS::IsParallel() const
{
if(!myDone) StdFail_NotDone::Raise();
return myIsPar;
}
Standard_Integer Extrema_ExtElSS::NbExt() const
{
if(!myDone) StdFail_NotDone::Raise();
if (myIsPar) StdFail_InfiniteSolutions::Raise();
return myNbExt;
}
Standard_Real Extrema_ExtElSS::SquareDistance(const Standard_Integer N) const
{
if(!myDone) StdFail_NotDone::Raise();
if (myIsPar && N != 1) StdFail_InfiniteSolutions::Raise();
return mySqDist->Value(N);
}
void Extrema_ExtElSS::Points(const Standard_Integer N,
Extrema_POnSurf& P1,
Extrema_POnSurf& P2) const
{
if(!myDone) StdFail_NotDone::Raise();
if (myIsPar) StdFail_InfiniteSolutions::Raise();
P1 = myPOnS1->Value(N);
P2 = myPOnS2->Value(N);
}
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