BspSrfKnotInsert
Section: C Library Functions (3)
Updated: IRIT Version 6.0
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NAME
BspSrfKnotInsert()
SYNOPSIS
cagd_lib/bspboehm.c:142
CagdSrfStruct *BspSrfKnotInsert(CagdSrfStruct *Srf,
CagdSrfDirType Dir,
CagdRType t)
DESCRIPTION
Returns a new surface refined at t (t is inserted as a new knot in Srf)
in parametric directipn Dir. See BspCrvKnotInsert for the mathematical
background of this knot insertion algorithm.
PARAMETERS:
Srf: To refine by adding a new knot with value equal to t. If Srf
is a periodic curve, it is first unwrapped to a float end
condition curve.
Dir: Of refinement, either U or V.
t: New knot to insert into Srf.
FUNCTION RETURN VALUE
CagdSrfStruct *: The refined surface.
SEE ALSO
BspSrfKnotInsertNSame,
BspSrfKnotInsertNDiff,
BspCrvKnotInsert,
BspKnotEvalAlphaCoef,
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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