CagdEvaluateSurfaceVecField

Section: C Library Functions (3)
Updated: IRIT Version 6.0
Index Return to Main Contents
 

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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