Open CASCADE Technology 6.6.0
Static Public Member Functions
Law Class Reference

Multiple services concerning 1d functions.

#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.

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.

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
rigth side of Knots(Index) (on the left if
NulOnTheRight is false) and that is like a
t*(1-t)(1-t) curve on the left side of Knots(Index)
(on the rigth if NulOnTheRight is false). The result
curve is C1 with a derivative equal to 1. at first
parameter (-1 at last parameter if NulOnTheRight is
false).
Warning: Mults(Index) must greater or equal to degree-1.

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.

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.
Value is 1. for t = (First+Last)/2 .
If HasFirst value for t = First is VFirst (null derivative).
If HasLast value for t = Last is VLast (null derivative).

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

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)

Member Function Documentation

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