Multiple services concerning 1d functions.
More...

#include <Law.hxx>

Static Public Member Functions
static Handle_Law_BSpFunc	MixBnd (const Handle< Law_Linear > &Lin)
	This algorithm searches the knot values corresponding to the splitting of a given B-spline law into several arcs with the same continuity. The continuity order is given at the construction time. //! Builds a 1d bspline that is near from Lin with null derivatives at the extremities. More...

static Handle_TColStd_HArray1OfReal	MixBnd (const Standard_Integer Degree, const TColStd_Array1OfReal &Knots, const TColStd_Array1OfInteger &Mults, const Handle< Law_Linear > &Lin)
	Builds the poles of the 1d bspline that is near from Lin with null derivatives at the extremities. More...

static Handle_TColStd_HArray1OfReal	MixTgt (const Standard_Integer Degree, const TColStd_Array1OfReal &Knots, const TColStd_Array1OfInteger &Mults, const Standard_Boolean NulOnTheRight, const Standard_Integer Index)
	Builds the poles of the 1d bspline that is null on the <br> rigth side of Knots(Index) (on the left if <br> NulOnTheRight is false) and that is like a <br> t*(1-t)(1-t) curve on the left side of Knots(Index) <br> (on the rigth if NulOnTheRight is false). The result <br> curve is C1 with a derivative equal to 1. at first <br> parameter (-1 at last parameter if NulOnTheRight is <br> false). <br> Warning: Mults(Index) must greater or equal to degree-1. More...

static Handle_Law_BSpline	Reparametrize (const Adaptor3d_Curve &Curve, const Standard_Real First, const Standard_Real Last, const Standard_Boolean HasDF, const Standard_Boolean HasDL, const Standard_Real DFirst, const Standard_Real DLast, const Standard_Boolean Rev, const Standard_Integer NbPoints)
	Computes a 1 d curve to reparametrize a curve. Its an interpolation of NbPoints points calculated at quasi constant abscissa. More...

static Handle_Law_BSpline	Scale (const Standard_Real First, const Standard_Real Last, const Standard_Boolean HasF, const Standard_Boolean HasL, const Standard_Real VFirst, const Standard_Real VLast)
	Computes a 1 d curve to scale a field of tangency. <br> Value is 1. for t = (First+Last)/2 . <br> If HasFirst value for t = First is VFirst (null derivative). <br> If HasLast value for t = Last is VLast (null derivative). <br> More...

static Handle_Law_BSpline	ScaleCub (const Standard_Real First, const Standard_Real Last, const Standard_Boolean HasF, const Standard_Boolean HasL, const Standard_Real VFirst, const Standard_Real VLast)

Detailed Description

Multiple services concerning 1d functions.

Member Function Documentation

static Handle_Law_BSpFunc Law::MixBnd ( const Handle< Law_Linear > & Lin )

static

This algorithm searches the knot values corresponding to the
splitting of a given B-spline law into several arcs with
the same continuity. The continuity order is given at the
construction time.
//! Builds a 1d bspline that is near from Lin with null
derivatives at the extremities.

static Handle_TColStd_HArray1OfReal Law::MixBnd	(	const Standard_Integer	Degree,
		const TColStd_Array1OfReal &	Knots,
		const TColStd_Array1OfInteger &	Mults,
		const Handle< Law_Linear > &	Lin
	)

static

Builds the poles of the 1d bspline that is near from
Lin with null derivatives at the extremities.

static Handle_TColStd_HArray1OfReal Law::MixTgt	(	const Standard_Integer	Degree,
		const TColStd_Array1OfReal &	Knots,
		const TColStd_Array1OfInteger &	Mults,
		const Standard_Boolean	NulOnTheRight,
		const Standard_Integer	Index
	)

static

Builds the poles of the 1d bspline that is null on the <br>
    rigth    side   of   Knots(Index)  (on  the    left if <br>
    NulOnTheRight  is  false)    and   that is     like  a <br>
    t*(1-t)(1-t) curve  on the  left side of  Knots(Index) <br>
    (on the rigth  if NulOnTheRight is false).  The result <br>
    curve is  C1 with  a derivative  equal  to 1. at first <br>
    parameter (-1 at last  parameter  if  NulOnTheRight is <br>
    false). <br>

Warning: Mults(Index) must greater or equal to degree-1.

static Handle_Law_BSpline Law::Reparametrize	(	const Adaptor3d_Curve &	Curve,
		const Standard_Real	First,
		const Standard_Real	Last,
		const Standard_Boolean	HasDF,
		const Standard_Boolean	HasDL,
		const Standard_Real	DFirst,
		const Standard_Real	DLast,
		const Standard_Boolean	Rev,
		const Standard_Integer	NbPoints
	)

static

Computes a 1 d curve to reparametrize a curve. Its an
interpolation of NbPoints points calculated at quasi
constant abscissa.

static Handle_Law_BSpline Law::Scale	(	const Standard_Real	First,
		const Standard_Real	Last,
		const Standard_Boolean	HasF,
		const Standard_Boolean	HasL,
		const Standard_Real	VFirst,
		const Standard_Real	VLast
	)

static

 Computes a 1  d curve to  scale  a field of  tangency. <br>
     Value is 1. for t = (First+Last)/2 . <br>
     If HasFirst value for t = First is VFirst (null derivative). <br>
     If HasLast value for t = Last is VLast (null derivative). <br>

_
_/ _
__/ __
/ \
VFirst ____/ \
VLast ____
First Last

static Handle_Law_BSpline Law::ScaleCub	(	const Standard_Real	First,
		const Standard_Real	Last,
		const Standard_Boolean	HasF,
		const Standard_Boolean	HasL,
		const Standard_Real	VFirst,
		const Standard_Real	VLast
	)

static

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

Law.hxx

Static Public Member Functions

Detailed Description

Member Function Documentation