IntSurf_PathPointTool Class Reference

#include <IntSurf_PathPointTool.hxx>

Static Public Member Functions
static gp_Pnt	Value3d (const IntSurf_PathPoint &PStart)
	Returns the 3d coordinates of the starting point.
static void	Value2d (const IntSurf_PathPoint &PStart, double &U, double &V)
	Returns the <U, V> parameters which are associated with.
static bool	IsPassingPnt (const IntSurf_PathPoint &PStart)
	Returns True if the point is a point on a non-oriented arc, which means that the intersection line does not stop at such a point but just go through such a point. IsPassingPnt is True when IsOnArc is True.
static bool	IsTangent (const IntSurf_PathPoint &PStart)
	Returns True if the surfaces are tangent at this point. IsTangent can be True when IsOnArc is True if IsPassingPnt is True and IsTangent is True,this point is a stopped point.
static gp_Vec	Direction3d (const IntSurf_PathPoint &PStart)
	returns the tangent at the intersection in 3d space associated to
static gp_Dir2d	Direction2d (const IntSurf_PathPoint &PStart)
	returns the tangent at the intersection in the parametric space of the parametrized surface.This tangent is associated to the value2d la tangente a un sens signifiant (indique le sens de chemin ement) an exception is raised if IsTangent is true.
static int	Multiplicity (const IntSurf_PathPoint &PStart)
	Returns the multiplicity of the point i-e the number of auxillar parameters associated to the point which the principal parameters are given by Value2d.
static void	Parameters (const IntSurf_PathPoint &PStart, const int Mult, double &U, double &V)
	Parametric coordinates associated to the multiplicity. An exception is raised if Mult<=0 or Mult>multiplicity.

Member Function Documentation

Direction2d()

gp_Dir2d IntSurf_PathPointTool::Direction2d ( const IntSurf_PathPoint & PStart )

static

returns the tangent at the intersection in the parametric space of the parametrized surface.This tangent is associated to the value2d la tangente a un sens signifiant (indique le sens de chemin ement) an exception is raised if IsTangent is true.

Direction3d()

gp_Vec IntSurf_PathPointTool::Direction3d ( const IntSurf_PathPoint & PStart )

static

returns the tangent at the intersection in 3d space associated to

an exception is raised if IsTangent is true.

IsPassingPnt()

bool IntSurf_PathPointTool::IsPassingPnt ( const IntSurf_PathPoint & PStart )

static

Returns True if the point is a point on a non-oriented arc, which means that the intersection line does not stop at such a point but just go through such a point. IsPassingPnt is True when IsOnArc is True.

IsTangent()

bool IntSurf_PathPointTool::IsTangent ( const IntSurf_PathPoint & PStart )

static

Returns True if the surfaces are tangent at this point. IsTangent can be True when IsOnArc is True if IsPassingPnt is True and IsTangent is True,this point is a stopped point.

Multiplicity()

int IntSurf_PathPointTool::Multiplicity ( const IntSurf_PathPoint & PStart )

static

Returns the multiplicity of the point i-e the number of auxillar parameters associated to the point which the principal parameters are given by Value2d.

Parameters()

void IntSurf_PathPointTool::Parameters ( const IntSurf_PathPoint & PStart, const int Mult, double & U, double & V )

static

Parametric coordinates associated to the multiplicity. An exception is raised if Mult<=0 or Mult>multiplicity.

Value2d()

void IntSurf_PathPointTool::Value2d ( const IntSurf_PathPoint & PStart, double & U, double & V )

static

Returns the <U, V> parameters which are associated with.

it's the parameters which start the marching algorithm

Value3d()

gp_Pnt IntSurf_PathPointTool::Value3d ( const IntSurf_PathPoint & PStart )

static

Returns the 3d coordinates of the starting point.

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The documentation for this class was generated from the following file:

• IntSurf_PathPointTool.hxx