Open CASCADE Technology
7.3.0
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#include <IntSurf_PathPointTool.hxx>
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static gp_Pnt | Value3d (const IntSurf_PathPoint &PStart) |
Returns the 3d coordinates of the starting point. More... | |
static void | Value2d (const IntSurf_PathPoint &PStart, Standard_Real &U, Standard_Real &V) |
Returns the <U, V> parameters which are associated with. More... | |
static Standard_Boolean | 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. More... | |
static Standard_Boolean | 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. More... | |
static gp_Vec | Direction3d (const IntSurf_PathPoint &PStart) |
returns the tangent at the intersection in 3d space associated to More... | |
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. More... | |
static Standard_Integer | 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. More... | |
static void | Parameters (const IntSurf_PathPoint &PStart, const Standard_Integer Mult, Standard_Real &U, Standard_Real &V) |
Parametric coordinates associated to the multiplicity. An exception is raised if Mult<=0 or Mult>multiplicity. More... | |
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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.
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returns the tangent at the intersection in 3d space associated to
an exception is raised if IsTangent is true.
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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.
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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.
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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.
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Parametric coordinates associated to the multiplicity. An exception is raised if Mult<=0 or Mult>multiplicity.
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Returns the <U, V> parameters which are associated with.
it's the parameters which start the marching algorithm
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Returns the 3d coordinates of the starting point.