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-rw-r--r--src/fftw3/api/plan-guru-r2r.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/src/fftw3/api/plan-guru-r2r.c b/src/fftw3/api/plan-guru-r2r.c
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+++ b/src/fftw3/api/plan-guru-r2r.c
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+/*
+ * 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);
+
+X(plan) X(plan_guru_r2r)(int rank, const X(iodim) *dims,
+ int howmany_rank,
+ const X(iodim) *howmany_dims,
+ R *in, R *out,
+ const X(r2r_kind) * kind, unsigned flags)
+{
+ X(plan) p;
+ rdft_kind *k;
+
+ if (!X(guru_kosherp)(rank, dims, howmany_rank, howmany_dims)) return 0;
+
+ k = X(map_r2r_kind)(rank, kind);
+ p = X(mkapiplan)(
+ 0, flags,
+ X(mkproblem_rdft_d)(X(mktensor_iodims)(rank, dims, 1, 1),
+ X(mktensor_iodims)(howmany_rank, howmany_dims,
+ 1, 1),
+ TAINT_UNALIGNED(in, flags),
+ TAINT_UNALIGNED(out, flags), k));
+ X(ifree0)(k);
+ return p;
+}