SymbSrfFff
Section: C Library Functions (3)
Updated: IRIT Version 6.0
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NAME
SymbSrfFff()
SYNOPSIS
symb_lib/curvatur.c:616
void SymbSrfSff(CagdSrfStruct *DuSrf,
CagdSrfStruct *DvSrf,
CagdSrfStruct **SffL11,
CagdSrfStruct **SffL12,
CagdSrfStruct **SffL22,
CagdSrfStruct **SNormal)
DESCRIPTION
Computes coefficients of the first fundamental form of given surface Srf.
These coefficients are using non normalized normal that is also returned.
PARAMETERS:
DuSrf: First derivative of Srf with respect to U.
DvSrf: First derivative of Srf with respect to V.
SffL11: SFF L11 scalar field returned herein.
SffL12: SFF L12 scalar field returned herein.
SffL22: SFF L22 scalar field returned herein.
SNormal: Unnormalized normal vector field returned herein.
FUNCTION RETURN VALUE
void
SEE ALSO
SymbSrfFff,
SymbSrf2DDeterminant,
SymbSrfGaussCurvature,
,
SymbSrfMeanEvolute,
SymbSrfMeanCurvatureSqr,
SymbSrfIsoFocalSrf,
,
SymbSrfCurvatureUpperBound,
SymbSrfIsoDirNormalCurvatureBound,
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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