CagdEvaluateSurfaceVecField
Section: C Library Functions (3)
Updated: IRIT Version 6.0
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NAME
CagdEvaluateSurfaceVecField()
SYNOPSIS
cagd_lib/cagd_aux.c:192
void CagdEvaluateSurfaceVecField(CagdVType Vec,
CagdSrfStruct *VecFieldSrf,
CagdRType U,
CagdRType V)
DESCRIPTION
Evaluates a vector field surface to a unit size vector. If fails, moves a
tad until success. Useful for normal field evaluations.
PARAMETERS:
Vec: Where resulting unit length vector is to be saved.
VecFieldSrf: A surface representing a vector field.
U, V: Parameter locations.
FUNCTION RETURN VALUE
void
ORIGIN
(C) Copyright 1989/90-95 Gershon Elber, Technion, IIT
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- PARAMETERS:
-
- FUNCTION RETURN VALUE
-
- ORIGIN
-
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