BspKnotLastIndexL
Section: C Library Functions (3)
Updated: IRIT Version 6.0
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NAME
BspKnotLastIndexL()
SYNOPSIS
cagd_lib/bsp_knot.c:261
int BspKnotLastIndexL(CagdRType *KnotVector, int Len, CagdRType t)
DESCRIPTION
Returns the index of the last knot which is less t in the given knot
vector KnotVector of length Len. APX_EQ_EPS is used for equality.
Parameter t is assumed to be in the parametric domain for the knot
vector.
PARAMETERS:
KnotVector: To search for a knot with the L 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 L relation.
FUNCTION RETURN VALUE
int: Index of last knot in KnotVector that is less than 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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