BspCrvCoxDeBoorIndexFIrst

Section: C Library Functions (3)
Updated: IRIT Version 6.0
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NAME

BspCrvCoxDeBoorIndexFIrst()

SYNOPSIS

cagd_lib/bspcoxdb.c:200

int BspCrvCoxDeBoorIndexFirst(CagdRType *KnotVector,
                              int Order,
                              int Len,
                              CagdRType t)

DESCRIPTION

Computes the index of the first non zero basis function as returned by the BspCrvCoxDeBoorBasis function.

PARAMETERS:

KnotVector: To evaluate the Bspline Basis functions for this space.

Order: Of the geometry.

Len: Number of control points in the geometry. The length of KnotVector is equal to Len + Order.

t: At which the Bspline basis functions are to be evaluated.

FUNCTION RETURN VALUE

int: The index.

ORIGIN

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Time: 07:27:13 GMT, October 17, 2022