The class contains handy static functions
dealing with the geometry and topology.
More...

#include <IntTools_Tools.hxx>

Static Public Member Functions
static Standard_Integer	ComputeVV (const TopoDS_Vertex &V1, const TopoDS_Vertex &V2)
	Computes distance between vertex V1 and vertex V2, if the distance is less than sum of vertex tolerances returns zero, otherwise returns negative value More...

static Standard_Boolean	HasInternalEdge (const TopoDS_Wire &aW)
	Returns True if wire aW contains edges with INTERNAL orientation More...

static void	MakeFaceFromWireAndFace (const TopoDS_Wire &aW, const TopoDS_Face &aF, TopoDS_Face &aFNew)
	Build a face based on surface of given face aF and bounded by wire aW More...

static TopAbs_State	ClassifyPointByFace (const TopoDS_Face &aF, const gp_Pnt2d &P)
	More...

static Standard_Boolean	IsVertex (const TopoDS_Edge &E, const Standard_Real t)
	Computes square distance between a point on the edge E corresponded to parameter t and vertices of edge E. Returns True if this distance is less than square tolerance of vertex, otherwise returns false. More...

static Standard_Boolean	IsVertex (const TopoDS_Edge &E, const TopoDS_Vertex &V, const Standard_Real t)
	Returns True if square distance between vertex V and a point on the edge E corresponded to parameter t is less than square tolerance of V More...

static Standard_Boolean	IsVertex (const IntTools_CommonPrt &aCmnPrt)
	Returns True if IsVertx for middle parameter of fist range and first edge returns True and if IsVertex for middle parameter of second range and second range returns True, otherwise returns False More...

static Standard_Boolean	IsMiddlePointsEqual (const TopoDS_Edge &E1, const TopoDS_Edge &E2)
	Gets boundary of parameters of E1 and E2. Computes 3d points on each corresponded to average parameters. Returns True if distance between computed points is less than sum of edge tolerance, otherwise returns False. More...

static Standard_Boolean	IsVertex (const gp_Pnt &aP, const Standard_Real aTolPV, const TopoDS_Vertex &aV)
	Returns True if the distance between point aP and vertex aV is less or equal to sum of aTolPV and vertex tolerance, otherwise returns False More...

static Standard_Real	IntermediatePoint (const Standard_Real aFirst, const Standard_Real aLast)
	Returns some value between aFirst and aLast More...

static Standard_Integer	SplitCurve (const IntTools_Curve &aC, IntTools_SequenceOfCurves &aS)
	Split aC by average parameter if aC is closed in 3D. Returns positive value if splitting has been done, otherwise returns zero. More...

static void	RejectLines (const IntTools_SequenceOfCurves &aSIn, IntTools_SequenceOfCurves &aSOut)
	Puts curves from aSIn to aSOut except those curves that are coincide with first curve from aSIn. More...

static Standard_Boolean	IsDirsCoinside (const gp_Dir &D1, const gp_Dir &D2)
	Returns True if D1 and D2 coinside More...

static Standard_Boolean	IsDirsCoinside (const gp_Dir &D1, const gp_Dir &D2, const Standard_Real aTol)
	Returns True if D1 and D2 coinside with given tolerance More...

static Standard_Boolean	IsClosed (const Handle< Geom_Curve > &aC)
	Returns True if aC is BoundedCurve from Geom and the distance between first point of the curve aC and last point is less than 1.e-12 More...

static Standard_Real	CurveTolerance (const Handle< Geom_Curve > &aC, const Standard_Real aTolBase)
	Returns adaptive tolerance for given aTolBase if aC is trimmed curve and basis curve is parabola, otherwise returns value of aTolBase More...

Detailed Description

The class contains handy static functions
dealing with the geometry and topology.

Member Function Documentation

static TopAbs_State IntTools_Tools::ClassifyPointByFace	(	const TopoDS_Face &	aF,
		const gp_Pnt2d &	P
	)

static

static Standard_Integer IntTools_Tools::ComputeVV	(	const TopoDS_Vertex &	V1,
		const TopoDS_Vertex &	V2
	)

static

Computes distance between vertex V1 and vertex V2,
if the distance is less than sum of vertex tolerances
returns zero,
otherwise returns negative value

static Standard_Real IntTools_Tools::CurveTolerance	(	const Handle< Geom_Curve > &	aC,
		const Standard_Real	aTolBase
	)

static

Returns adaptive tolerance for given aTolBase
if aC is trimmed curve and basis curve is parabola,
otherwise returns value of aTolBase

static Standard_Boolean IntTools_Tools::HasInternalEdge ( const TopoDS_Wire & aW )

static

Returns True if wire aW contains edges
with INTERNAL orientation

static Standard_Real IntTools_Tools::IntermediatePoint	(	const Standard_Real	aFirst,
		const Standard_Real	aLast
	)

static

Returns some value between aFirst and aLast

static Standard_Boolean IntTools_Tools::IsClosed ( const Handle< Geom_Curve > & aC )

static

Returns True if aC is BoundedCurve from Geom and
the distance between first point
of the curve aC and last point
is less than 1.e-12

static Standard_Boolean IntTools_Tools::IsDirsCoinside	(	const gp_Dir &	D1,
		const gp_Dir &	D2
	)

static

Returns True if D1 and D2 coinside

static Standard_Boolean IntTools_Tools::IsDirsCoinside	(	const gp_Dir &	D1,
		const gp_Dir &	D2,
		const Standard_Real	aTol
	)

static

Returns True if D1 and D2 coinside with given tolerance

static Standard_Boolean IntTools_Tools::IsMiddlePointsEqual	(	const TopoDS_Edge &	E1,
		const TopoDS_Edge &	E2
	)

static

Gets boundary of parameters of E1 and E2.
Computes 3d points on each corresponded to average parameters.
Returns True if distance between computed points is less than
sum of edge tolerance, otherwise returns False.

static Standard_Boolean IntTools_Tools::IsVertex	(	const TopoDS_Edge &	E,
		const Standard_Real	t
	)

static

Computes square distance between a point on the edge E
corresponded to parameter t and vertices of edge E.
Returns True if this distance is less than square
tolerance of vertex, otherwise returns false.

static Standard_Boolean IntTools_Tools::IsVertex	(	const TopoDS_Edge &	E,
		const TopoDS_Vertex &	V,
		const Standard_Real	t
	)

static

Returns True if square distance between vertex V
and a point on the edge E corresponded to parameter t
is less than square tolerance of V

static Standard_Boolean IntTools_Tools::IsVertex ( const IntTools_CommonPrt & aCmnPrt )

static

Returns True if IsVertx for middle parameter of fist range
and first edge returns True
and if IsVertex for middle parameter of second range and
second range returns True,
otherwise returns False

static Standard_Boolean IntTools_Tools::IsVertex	(	const gp_Pnt &	aP,
		const Standard_Real	aTolPV,
		const TopoDS_Vertex &	aV
	)

static

Returns True if the distance between point aP and
vertex aV is less or equal to sum of aTolPV and
vertex tolerance, otherwise returns False

static void IntTools_Tools::MakeFaceFromWireAndFace	(	const TopoDS_Wire &	aW,
		const TopoDS_Face &	aF,
		TopoDS_Face &	aFNew
	)

static

Build a face based on surface of given face aF
and bounded by wire aW

static void IntTools_Tools::RejectLines	(	const IntTools_SequenceOfCurves &	aSIn,
		IntTools_SequenceOfCurves &	aSOut
	)

static

Puts curves from aSIn to aSOut except those curves that
are coincide with first curve from aSIn.

static Standard_Integer IntTools_Tools::SplitCurve	(	const IntTools_Curve &	aC,
		IntTools_SequenceOfCurves &	aS
	)

static

Split aC by average parameter if aC is closed in 3D.
Returns positive value if splitting has been done,
otherwise returns zero.

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

IntTools_Tools.hxx

Static Public Member Functions

Detailed Description

Member Function Documentation