/* * Copyright (c) 2003, 2006 Matteo Frigo * Copyright (c) 2003, 2006 Massachusetts Institute of Technology * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #include "api.h" #include "rdft.h" rdft_kind *X(map_r2r_kind)(int rank, const X(r2r_kind) * kind) { int i; rdft_kind *k; A(FINITE_RNK(rank)); k = (rdft_kind *) MALLOC(rank * sizeof(rdft_kind), PROBLEMS); for (i = 0; i < rank; ++i) { rdft_kind m; switch (kind[i]) { case FFTW_R2HC: m = R2HC; break; case FFTW_HC2R: m = HC2R; break; case FFTW_DHT: m = DHT; break; case FFTW_REDFT00: m = REDFT00; break; case FFTW_REDFT01: m = REDFT01; break; case FFTW_REDFT10: m = REDFT10; break; case FFTW_REDFT11: m = REDFT11; break; case FFTW_RODFT00: m = RODFT00; break; case FFTW_RODFT01: m = RODFT01; break; case FFTW_RODFT10: m = RODFT10; break; case FFTW_RODFT11: m = RODFT11; break; default: m = R2HC; A(0); } k[i] = m; } return k; }