BspSrfDeriveRational
Section: C Library Functions (3)
Updated: IRIT Version 6.0
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NAME
BspSrfDeriveRational()
SYNOPSIS
symb_lib/bsp_sym.c:461
CagdSrfStruct *BspSrfDeriveRational(CagdSrfStruct *Srf, CagdSrfDirType Dir)
DESCRIPTION
Given a rational Bspline surface - computes its derivative surface in
direction Dir, using the quotient rule for differentiation.
PARAMETERS:
Srf: Bspline surface to differentiate.
Dir: Direction of Differentiation. Either U or V.
FUNCTION RETURN VALUE
CagdSrfStruct *: Differentiated rational Bspline surface.
SEE ALSO
CagdSrfDerive,
BzrSrfDerive,
BspSrfDerive,
BzrSrfDeriveRational,
ORIGIN
(C) Copyright 1989/90-95 Gershon Elber, Technion, IIT
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- PARAMETERS:
-
- FUNCTION RETURN VALUE
-
- SEE ALSO
-
- ORIGIN
-
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