diff options
author | scuri <scuri> | 2008-10-17 06:10:15 +0000 |
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committer | scuri <scuri> | 2008-10-17 06:10:15 +0000 |
commit | 5a422aba704c375a307a902bafe658342e209906 (patch) | |
tree | 5005011e086bb863d8fb587ad3319bbec59b2447 /src/fftw3/api/map-r2r-kind.c |
First commit - moving from LuaForge to SourceForge
Diffstat (limited to 'src/fftw3/api/map-r2r-kind.c')
-rw-r--r-- | src/fftw3/api/map-r2r-kind.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/fftw3/api/map-r2r-kind.c b/src/fftw3/api/map-r2r-kind.c new file mode 100644 index 0000000..adba2ce --- /dev/null +++ b/src/fftw3/api/map-r2r-kind.c @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2003 Matteo Frigo + * Copyright (c) 2003 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; +} |