BzrCrvDerive
Section: C Library Functions (3)
Updated: IRIT Version 6.0
Index
Return to Main Contents
NAME
BzrCrvDerive()
SYNOPSIS
cagd_lib/cbzr_aux.c:392
CagdCrvStruct *BzrCrvDerive(CagdCrvStruct *Crv)
DESCRIPTION
Returns a new curve, equal to the given curve, differentiated once.
Let old control polygon be P(i), i = 0 to k-1, and Q(i) be new one then:
Q(i) = (k - 1) * (P(i+1) - P(i)), i = 0 to k-2.
PARAMETERS:
Crv: To differentiate.
FUNCTION RETURN VALUE
CagdCrvStruct *: Differentiated curve.
SEE ALSO
CagdCrvDerive,
BspCrvDerive,
BzrCrvDeriveRational,
BspCrvDeriveRational,
ORIGIN
(C) Copyright 1989/90-95 Gershon Elber, Technion, IIT
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- PARAMETERS:
-
- FUNCTION RETURN VALUE
-
- SEE ALSO
-
- ORIGIN
-
This document was created by
man2html,
using the manual pages.
Time: 07:27:10 GMT, October 17, 2022