BspKnotLastIndexLE
Section: C Library Functions (3)
Updated: IRIT Version 6.0
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NAME
BspKnotLastIndexLE()
SYNOPSIS
cagd_lib/bsp_knot.c:229
int BspKnotLastIndexLE(CagdRType *KnotVector, int Len, CagdRType t)
DESCRIPTION
Returns the index of the last knot which is less than or equal to t in the
given knot vector KnotVector of length Len. APX_EQ_EPS is used in equality.
Parameter t is assumed to be in the parametric domain for the knot
vector.
PARAMETERS:
KnotVector: To search for a knot with the LE relation to t.
Len: Of knot vector. This is not the length of the
curve/surface using this KnotVector.
t: The parameter value to search for the LE relation.
FUNCTION RETURN VALUE
int: Index of last knot in KnotVector that is LE t, or -1 if
t is below the first knot.
ORIGIN
(C) Copyright 1989/90-95 Gershon Elber, Technion, IIT
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- PARAMETERS:
-
- FUNCTION RETURN VALUE
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- ORIGIN
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