/* specfunc/chebyshev.h * * Copyright (C) 1996, 1997, 1998, 1999, 2000 Gerard Jungman * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* data for a Chebyshev series over a given interval */ struct cheb_series_struct { double * c; /* coefficients */ int order; /* order of expansion */ double a; /* lower interval point */ double b; /* upper interval point */ int order_sp; /* effective single precision order */ }; typedef struct cheb_series_struct cheb_series;