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Integration of OCCT 6.5.0 from SVN

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bugmaster
2011-03-16 07:30:28 +00:00
committed by bugmaster
parent 4903637061
commit 7fd59977df
16375 changed files with 3882564 additions and 0 deletions
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126
src/GeomFill/GeomFill_SnglrFunc.cxx Executable file
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// File: GeomFill_SnglrFunc.cxx
// Created: Thu Feb 26 11:21:25 1998
// Author: Roman BORISOV
// <rbv@ecolox.nnov.matra-dtv.fr>
#include <GeomFill_SnglrFunc.ixx>
#include <Precision.hxx>
GeomFill_SnglrFunc::GeomFill_SnglrFunc(const Handle(Adaptor3d_HCurve)& HC) :
myHCurve(HC), ratio(1)
{
}
void GeomFill_SnglrFunc::SetRatio(const Standard_Real Ratio)
{
ratio = Ratio;
}
Standard_Real GeomFill_SnglrFunc::FirstParameter() const
{
return myHCurve->FirstParameter();
}
Standard_Real GeomFill_SnglrFunc::LastParameter() const
{
return myHCurve->LastParameter();
}
Standard_Integer GeomFill_SnglrFunc::NbIntervals(const GeomAbs_Shape S)
{
#ifndef DEB
GeomAbs_Shape HCS=GeomAbs_C0;
#else
GeomAbs_Shape HCS;
#endif
switch(S) {
case GeomAbs_C0: HCS = GeomAbs_C2; break;
case GeomAbs_C1: HCS = GeomAbs_C3; break;
case GeomAbs_C2: HCS = GeomAbs_CN; break;
default: Standard_DomainError::Raise();
}
return myHCurve->NbIntervals(HCS);
}
void GeomFill_SnglrFunc::Intervals(TColStd_Array1OfReal& T,const GeomAbs_Shape S)
{
#ifndef DEB
GeomAbs_Shape HCS=GeomAbs_C0;
#else
GeomAbs_Shape HCS ;
#endif
switch(S) {
case GeomAbs_C0: HCS = GeomAbs_C2; break;
case GeomAbs_C1: HCS = GeomAbs_C3; break;
case GeomAbs_C2: HCS = GeomAbs_CN; break;
default: Standard_DomainError::Raise();
}
myHCurve->Intervals(T, HCS);
}
Standard_Boolean GeomFill_SnglrFunc::IsPeriodic() const
{
return myHCurve->IsPeriodic();
}
Standard_Real GeomFill_SnglrFunc::Period() const
{
return myHCurve->Period();
}
gp_Pnt GeomFill_SnglrFunc::Value(const Standard_Real U) const
{
gp_Pnt C;
gp_Vec DC, D2C;
myHCurve->D2(U, C, DC, D2C);
DC *= ratio;
return gp_Pnt(DC.Crossed(D2C).XYZ());
}
void GeomFill_SnglrFunc::D0(const Standard_Real U,gp_Pnt& P) const
{
gp_Pnt C;
gp_Vec DC, D2C;
myHCurve->D2(U, C, DC, D2C);
DC *= ratio;
P = gp_Pnt(DC.Crossed(D2C).XYZ());
}
void GeomFill_SnglrFunc::D1(const Standard_Real U,gp_Pnt& P,gp_Vec& V) const
{
gp_Pnt C;
gp_Vec DC, D2C, D3C;
myHCurve->D3(U, C, DC, D2C, D3C);
DC *= ratio;
P = gp_Pnt(DC.Crossed(D2C).XYZ());
V = DC.Crossed(D3C);
}
void GeomFill_SnglrFunc::D2(const Standard_Real U,gp_Pnt& P,gp_Vec& V1,gp_Vec& V2) const
{
gp_Pnt C;
gp_Vec DC, D2C, D3C, D4C;
myHCurve->D3(U, C, DC, D2C, D3C);
P = gp_Pnt(DC.Crossed(D2C).XYZ());
V1 = DC.Crossed(D3C);
D4C = myHCurve->DN(U, 4);
V2 = D2C.Crossed(D3C) + DC.Crossed(D4C);
P.ChangeCoord() *= ratio;
V1 *= ratio;
V2 *= ratio;
}
Standard_Real GeomFill_SnglrFunc::Resolution(const Standard_Real R3D) const
{
return Precision::Parametric(R3D);
}
GeomAbs_CurveType GeomFill_SnglrFunc::GetType() const
{
return GeomAbs_OtherCurve;
}