/****
 *
 * Copyright (c) 1988 by Sun Microsystems, Inc.
 * @(#)sh_BASIS.ah 5.4 88/08/13 Copyright 1988 Sun Micro
 *
 * BASIS class attributes
 *
 ****/
OBJ_KEY		BASIS_KEY;		/* general basis key */
BASIS_type   	BASIS_TYPE : 8;	        /* basis type */
BASIS_form   	BASIS_FORM : 8;	        /* basis form */
unsigned char	BASIS_ORDER;		/* curve order / T order */
unsigned char	BASIS_S_ORDER;		/* T order */
POINT_B2D	BASIS_DIM;		/* surface dimensions */

unsigned char	basis_old_order;	/* previous state */
float		basis_data[BASIS_MAX_ORDER * BASIS_MAX_ORDER];
float		basis_basis[BASIS_MAX_ORDER * BASIS_MAX_ORDER];
TRANSFORM	basis_trans_basis;	/* internal basis matrix */