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// File: GCPnts_TangentialDeflection.cxx
// Created: Fri Nov 8 11:19:29 1996
// Author: Jean Claude VAUTHIER
// <jcv@brunox.paris1.matra-dtv.fr>
#include <GCPnts_TangentialDeflection.ixx>
#include <gp_Pnt2d.hxx>
#include <gp_Vec.hxx>
#include <gp_Vec2d.hxx>
#include <gp_XYZ.hxx>
#include <Precision.hxx>
inline static void D0 (const Adaptor3d_Curve& C, const Standard_Real U, gp_Pnt& P)
{
C.D0 (U, P);
}
inline static void D2 (const Adaptor3d_Curve& C, const Standard_Real U,
gp_Pnt& P, gp_Vec& V1, gp_Vec& V2)
{
C.D2 (U, P, V1, V2);
}
static void D0 (const Adaptor2d_Curve2d& C, const Standard_Real U, gp_Pnt& PP)
{
Standard_Real X, Y;
gp_Pnt2d P;
C.D0 (U, P);
P.Coord (X, Y);
PP.SetCoord (X, Y, 0.0);
}
static void D2 (const Adaptor2d_Curve2d& C, const Standard_Real U,
gp_Pnt& PP, gp_Vec& VV1, gp_Vec& VV2)
{
Standard_Real X, Y;
gp_Pnt2d P;
gp_Vec2d V1,V2;
C.D2 (U, P, V1, V2);
P.Coord (X, Y);
PP.SetCoord (X, Y, 0.0);
V1.Coord (X, Y);
VV1.SetCoord (X, Y, 0.0);
V2.Coord (X, Y);
VV2.SetCoord (X, Y, 0.0);
}
//=======================================================================
//function : CPnts_TangentialDeflection
//purpose :
//=======================================================================
GCPnts_TangentialDeflection::GCPnts_TangentialDeflection () { }
//=======================================================================
//function : AddPoint
//purpose :
//=======================================================================
Standard_Integer GCPnts_TangentialDeflection::AddPoint
(const gp_Pnt& thePnt,
const Standard_Real theParam,
const Standard_Boolean theIsReplace)
{
const Standard_Real tol = Precision::PConfusion();
Standard_Integer index = -1;
const Standard_Integer nb = parameters.Length();
for ( Standard_Integer i = 1; index == -1 && i <= nb; i++ )
{
Standard_Real dist = parameters.Value( i ) - theParam;
if ( fabs( dist ) <= tol )
{
index = i;
if ( theIsReplace )
{
points.ChangeValue(i) = thePnt;
parameters.ChangeValue(i) = theParam;
}
}
else if ( dist > tol )
{
points.InsertBefore( i, thePnt );
parameters.InsertBefore( i, theParam );
index = i;
}
}
if ( index == -1 )
{
points.Append( thePnt );
parameters.Append( theParam );
index = parameters.Length();
}
return index;
}
#include <Geom_BezierCurve.hxx>
#include <Geom_BSplineCurve.hxx>
#include <gp_Circ.hxx>
#define TheCurve Adaptor3d_Curve
#define Handle_TheBezierCurve Handle(Geom_BezierCurve)
#define Handle_TheBSplineCurve Handle(Geom_BSplineCurve)
#include <GCPnts_TangentialDeflection.gxx>
#undef Handle_TheBezierCurve
#undef Handle_TheBSplineCurve
#undef TheCurve
#include <Geom2d_BezierCurve.hxx>
#include <Geom2d_BSplineCurve.hxx>
#include <gp_Circ2d.hxx>
#define TheCurve Adaptor2d_Curve2d
#define Handle_TheBezierCurve Handle(Geom2d_BezierCurve)
#define Handle_TheBSplineCurve Handle(Geom2d_BSplineCurve)
#include <GCPnts_TangentialDeflection.gxx>
#undef Handle_TheBezierCurve
#undef Handle_TheBSplineCurve
#undef TheCurve
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