BspKnotReverse

Section: C Library Functions (3)
Updated: IRIT Version 6.0
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NAME

BspKnotReverse()  

SYNOPSIS

cagd_lib/bsp_knot.c:541

CagdRType *BspKnotReverse(CagdRType *KnotVector, int Len)
 

DESCRIPTION

Reverse a knot vector of length Len. Reversing of knot vector keeps the knots monotonically non-decreasing as well as the parametric domain. Only the spaces between the knots are being flipped. For example the knot vector:
                        [0 0 0 0 1 2 2 6 6 6 6] is reversed to be:
                        [0 0 0 0 4 4 5 6 6 6 6]  

PARAMETERS:

KnotVector: Knot vector to be reversed.

Len: Length of knot vector. This is not the length of the curve or surface using this knot vector.  

FUNCTION RETURN VALUE

CagdRType *: The reversed knot vector.

 

ORIGIN

(C) Copyright 1989/90-95 Gershon Elber, Technion, IIT


 

Index

NAME
SYNOPSIS
DESCRIPTION
PARAMETERS:
FUNCTION RETURN VALUE
ORIGIN

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