TrivTVRefineAtParams
Section: C Library Functions (3)
Updated: IRIT Version 6.0
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NAME
TrivTVRefineAtParams()
SYNOPSIS
triv_lib/triv_ref.c:41
TrivTVStruct *TrivTVRefineAtParams(TrivTVStruct *TV,
TrivTVDirType Dir,
CagdBType Replace,
CagdRType *t,
int n)
DESCRIPTION
Given a trivariate, refines it at the given n knots as defined by the
vector t.
If Replace is TRUE, the values replace the current knot vector.
Returns pointer to refined TV (Note a Bezier trivariate will be
converted into a Bspline trivariate).
PARAMETERS:
TV: Trivariate to refine according to t in direction Dir.
Dir: Direction of refinement. Either U or V or W.
Replace: If TRUE t is a knot vector exaclt in the length of the knot
vector in direction Dir in TV and t simply replaces than knot
vector. If FALSE, the knot vector in direction Dir in TV is
refined by adding all the knots in t.
t: Knot vector to refine/replace the knot vector of TV in
direction Dir.
n: Length of vector t.
FUNCTION RETURN VALUE
TrivTVStruct *: The refined trivariate. Always a Bspline trivariate.
ORIGIN
(C) Copyright 1989/90-95 Gershon Elber, Technion, IIT
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- PARAMETERS:
-
- FUNCTION RETURN VALUE
-
- ORIGIN
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