Tool for the intersection between 2 surfaces. Regroupe pour l instant les methodes hors Adaptor3d... More...

#include <Contap_HContTool.hxx>

Static Public Member Functions
static Standard_Integer	NbSamplesU (const Handle< Adaptor3d_Surface > &S, const Standard_Real u1, const Standard_Real u2)

static Standard_Integer	NbSamplesV (const Handle< Adaptor3d_Surface > &S, const Standard_Real v1, const Standard_Real v2)

static Standard_Integer	NbSamplePoints (const Handle< Adaptor3d_Surface > &S)

static void	SamplePoint (const Handle< Adaptor3d_Surface > &S, const Standard_Integer Index, Standard_Real &U, Standard_Real &V)

static Standard_Boolean	HasBeenSeen (const Handle< Adaptor2d_Curve2d > &C)
	Returns True if all the intersection point and edges are known on the Arc. The intersection point are given as vertices. The intersection edges are given as intervals between two vertices.

static Standard_Integer	NbSamplesOnArc (const Handle< Adaptor2d_Curve2d > &A)
	returns the number of points which is used to make a sample on the arc. this number is a function of the Surface and the CurveOnSurface complexity.

static void	Bounds (const Handle< Adaptor2d_Curve2d > &C, Standard_Real &Ufirst, Standard_Real &Ulast)
	Returns the parametric limits on the arc C. These limits must be finite : they are either the real limits of the arc, for a finite arc, or a bounding box for an infinite arc.

static Standard_Boolean	Project (const Handle< Adaptor2d_Curve2d > &C, const gp_Pnt2d &P, Standard_Real &Paramproj, gp_Pnt2d &Ptproj)
	Projects the point P on the arc C. If the methods returns Standard_True, the projection is successful, and Paramproj is the parameter on the arc of the projected point, Ptproj is the projected Point. If the method returns Standard_False, Param proj and Ptproj are not significant.

static Standard_Real	Tolerance (const Handle< Adaptor3d_HVertex > &V, const Handle< Adaptor2d_Curve2d > &C)
	Returns the parametric tolerance used to consider that the vertex and another point meet, i-e if Abs(parameter(Vertex) - parameter(OtherPnt))<= Tolerance, the points are "merged".

static Standard_Real	Parameter (const Handle< Adaptor3d_HVertex > &V, const Handle< Adaptor2d_Curve2d > &C)
	Returns the parameter of the vertex V on the arc A.

static Standard_Integer	NbPoints (const Handle< Adaptor2d_Curve2d > &C)
	Returns the number of intersection points on the arc A.

static void	Value (const Handle< Adaptor2d_Curve2d > &C, const Standard_Integer Index, gp_Pnt &Pt, Standard_Real &Tol, Standard_Real &U)
	Returns the value (Pt), the tolerance (Tol), and the parameter (U) on the arc A , of the intersection point of range Index.

static Standard_Boolean	IsVertex (const Handle< Adaptor2d_Curve2d > &C, const Standard_Integer Index)
	Returns True if the intersection point of range Index corresponds with a vertex on the arc A.

static void	Vertex (const Handle< Adaptor2d_Curve2d > &C, const Standard_Integer Index, Handle< Adaptor3d_HVertex > &V)
	When IsVertex returns True, this method returns the vertex on the arc A.

static Standard_Integer	NbSegments (const Handle< Adaptor2d_Curve2d > &C)
	returns the number of part of A solution of the of intersection problem.

static Standard_Boolean	HasFirstPoint (const Handle< Adaptor2d_Curve2d > &C, const Standard_Integer Index, Standard_Integer &IndFirst)
	Returns True when the segment of range Index is not open at the left side. In that case, IndFirst is the range in the list intersection points (see NbPoints) of the one which defines the left bound of the segment. Otherwise, the method has to return False, and IndFirst has no meaning.

static Standard_Boolean	HasLastPoint (const Handle< Adaptor2d_Curve2d > &C, const Standard_Integer Index, Standard_Integer &IndLast)
	Returns True when the segment of range Index is not open at the right side. In that case, IndLast is the range in the list intersection points (see NbPoints) of the one which defines the right bound of the segment. Otherwise, the method has to return False, and IndLast has no meaning.

static Standard_Boolean	IsAllSolution (const Handle< Adaptor2d_Curve2d > &C)
	Returns True when the whole restriction is solution of the intersection problem.

Detailed Description

Tool for the intersection between 2 surfaces. Regroupe pour l instant les methodes hors Adaptor3d...

Member Function Documentation

◆ Bounds()

static void Contap_HContTool::Bounds	(	const Handle< Adaptor2d_Curve2d > &	C,
		Standard_Real &	Ufirst,
		Standard_Real &	Ulast )

static

Returns the parametric limits on the arc C. These limits must be finite : they are either the real limits of the arc, for a finite arc, or a bounding box for an infinite arc.

◆ HasBeenSeen()

static Standard_Boolean Contap_HContTool::HasBeenSeen ( const Handle< Adaptor2d_Curve2d > & C )

static

Returns True if all the intersection point and edges are known on the Arc. The intersection point are given as vertices. The intersection edges are given as intervals between two vertices.

◆ HasFirstPoint()

static Standard_Boolean Contap_HContTool::HasFirstPoint	(	const Handle< Adaptor2d_Curve2d > &	C,
		const Standard_Integer	Index,
		Standard_Integer &	IndFirst )

static

Returns True when the segment of range Index is not open at the left side. In that case, IndFirst is the range in the list intersection points (see NbPoints) of the one which defines the left bound of the segment. Otherwise, the method has to return False, and IndFirst has no meaning.

◆ HasLastPoint()

static Standard_Boolean Contap_HContTool::HasLastPoint	(	const Handle< Adaptor2d_Curve2d > &	C,
		const Standard_Integer	Index,
		Standard_Integer &	IndLast )

static

Returns True when the segment of range Index is not open at the right side. In that case, IndLast is the range in the list intersection points (see NbPoints) of the one which defines the right bound of the segment. Otherwise, the method has to return False, and IndLast has no meaning.

◆ IsAllSolution()

static Standard_Boolean Contap_HContTool::IsAllSolution ( const Handle< Adaptor2d_Curve2d > & C )

static

Returns True when the whole restriction is solution of the intersection problem.

◆ IsVertex()

static Standard_Boolean Contap_HContTool::IsVertex	(	const Handle< Adaptor2d_Curve2d > &	C,
		const Standard_Integer	Index )

static

Returns True if the intersection point of range Index corresponds with a vertex on the arc A.

◆ NbPoints()

static Standard_Integer Contap_HContTool::NbPoints ( const Handle< Adaptor2d_Curve2d > & C )

static

Returns the number of intersection points on the arc A.

◆ NbSamplePoints()

static Standard_Integer Contap_HContTool::NbSamplePoints ( const Handle< Adaptor3d_Surface > & S )

static

◆ NbSamplesOnArc()

static Standard_Integer Contap_HContTool::NbSamplesOnArc ( const Handle< Adaptor2d_Curve2d > & A )

static

returns the number of points which is used to make a sample on the arc. this number is a function of the Surface and the CurveOnSurface complexity.

◆ NbSamplesU()

static Standard_Integer Contap_HContTool::NbSamplesU	(	const Handle< Adaptor3d_Surface > &	S,
		const Standard_Real	u1,
		const Standard_Real	u2 )

static

◆ NbSamplesV()

static Standard_Integer Contap_HContTool::NbSamplesV	(	const Handle< Adaptor3d_Surface > &	S,
		const Standard_Real	v1,
		const Standard_Real	v2 )

static

◆ NbSegments()

static Standard_Integer Contap_HContTool::NbSegments ( const Handle< Adaptor2d_Curve2d > & C )

static

returns the number of part of A solution of the of intersection problem.

◆ Parameter()

static Standard_Real Contap_HContTool::Parameter	(	const Handle< Adaptor3d_HVertex > &	V,
		const Handle< Adaptor2d_Curve2d > &	C )

static

Returns the parameter of the vertex V on the arc A.

◆ Project()

static Standard_Boolean Contap_HContTool::Project	(	const Handle< Adaptor2d_Curve2d > &	C,
		const gp_Pnt2d &	P,
		Standard_Real &	Paramproj,
		gp_Pnt2d &	Ptproj )

static

Projects the point P on the arc C. If the methods returns Standard_True, the projection is successful, and Paramproj is the parameter on the arc of the projected point, Ptproj is the projected Point. If the method returns Standard_False, Param proj and Ptproj are not significant.

◆ SamplePoint()

static void Contap_HContTool::SamplePoint	(	const Handle< Adaptor3d_Surface > &	S,
		const Standard_Integer	Index,
		Standard_Real &	U,
		Standard_Real &	V )

static

◆ Tolerance()

static Standard_Real Contap_HContTool::Tolerance	(	const Handle< Adaptor3d_HVertex > &	V,
		const Handle< Adaptor2d_Curve2d > &	C )

static

Returns the parametric tolerance used to consider that the vertex and another point meet, i-e if Abs(parameter(Vertex) - parameter(OtherPnt))<= Tolerance, the points are "merged".

◆ Value()

static void Contap_HContTool::Value	(	const Handle< Adaptor2d_Curve2d > &	C,
		const Standard_Integer	Index,
		gp_Pnt &	Pt,
		Standard_Real &	Tol,
		Standard_Real &	U )

static

Returns the value (Pt), the tolerance (Tol), and the parameter (U) on the arc A , of the intersection point of range Index.

◆ Vertex()

static void Contap_HContTool::Vertex	(	const Handle< Adaptor2d_Curve2d > &	C,
		const Standard_Integer	Index,
		Handle< Adaptor3d_HVertex > &	V )

static

When IsVertex returns True, this method returns the vertex on the arc A.

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

Contap_HContTool.hxx

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ Bounds()

◆ HasBeenSeen()

◆ HasFirstPoint()

◆ HasLastPoint()

◆ IsAllSolution()

◆ IsVertex()

◆ NbPoints()

◆ NbSamplePoints()

◆ NbSamplesOnArc()

◆ NbSamplesU()

◆ NbSamplesV()

◆ NbSegments()

◆ Parameter()

◆ Project()

◆ SamplePoint()

◆ Tolerance()

◆ Value()

◆ Vertex()