1 files changed, 38 insertions, 0 deletions
diff --git a/src/fftw3/rdft/codelets/r2r.c b/src/fftw3/rdft/codelets/r2r.c
new file mode 100644
index 0000000..18d9528
--- /dev/null
+++ b/src/fftw3/rdft/codelets/r2r.c
@@ -0,0 +1,38 @@
+/*
+ * 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 "codelet-rdft.h"
+#include "r2r.h"
+
+static int okp(const kr2r_desc *d,
+	       const R *I,
+	       const R *O,
+	       int is, int os, int vl, int ivs, int ovs)
+{
+     UNUSED(I); UNUSED(O); UNUSED(vl);
+     return (1
+	     && (!d->is || (d->is == is))
+	     && (!d->os || (d->os == os))
+	     && (!d->ivs || (d->ivs == ivs))
+	     && (!d->ovs || (d->ovs == ovs))
+	  );
+}
+
+const kr2r_genus GENUS = { okp, 1 };