First commit - moving from LuaForge to SourceForge

1 files changed, 66 insertions, 0 deletions

diff --git a/src/fftw3/rdft/codelets/hc2r/hc2rIII_4.c b/src/fftw3/rdft/codelets/hc2r/hc2rIII_4.c
new file mode 100644
index 0000000..d562add
--- /dev/null
+++ b/src/fftw3/rdft/codelets/hc2r/hc2rIII_4.c
@@ -0,0 +1,66 @@
+/*
+ * 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
+ *
+ */
+
+/* This file was automatically generated --- DO NOT EDIT */
+/* Generated on Sat Jul  5 22:11:54 EDT 2003 */
+
+#include "codelet-rdft.h"
+
+/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_hc2r -compact -variables 4 -sign 1 -n 4 -name hc2rIII_4 -dft-III -include hc2rIII.h */
+
+/*
+ * This function contains 6 FP additions, 4 FP multiplications,
+ * (or, 6 additions, 4 multiplications, 0 fused multiply/add),
+ * 9 stack variables, and 8 memory accesses
+ */
+/*
+ * Generator Id's : 
+ * $Id: hc2rIII_4.c,v 1.1 2008/10/17 06:12:08 scuri Exp $
+ * $Id: hc2rIII_4.c,v 1.1 2008/10/17 06:12:08 scuri Exp $
+ * $Id: hc2rIII_4.c,v 1.1 2008/10/17 06:12:08 scuri Exp $
+ */
+
+#include "hc2rIII.h"
+
+static void hc2rIII_4(const R *ri, const R *ii, R *O, stride ris, stride iis, stride os, int v, int ivs, int ovs)
+{
+     DK(KP1_414213562, +1.414213562373095048801688724209698078569671875);
+     DK(KP2_000000000, +2.000000000000000000000000000000000000000000000);
+     int i;
+     for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, O = O + ovs) {
+	  E T1, T2, T3, T4, T5, T6;
+	  T1 = ri[0];
+	  T2 = ri[WS(ris, 1)];
+	  T3 = T1 - T2;
+	  T4 = ii[0];
+	  T5 = ii[WS(iis, 1)];
+	  T6 = T4 + T5;
+	  O[0] = KP2_000000000 * (T1 + T2);
+	  O[WS(os, 2)] = KP2_000000000 * (T5 - T4);
+	  O[WS(os, 1)] = KP1_414213562 * (T3 - T6);
+	  O[WS(os, 3)] = -(KP1_414213562 * (T3 + T6));
+     }
+}
+
+static const khc2r_desc desc = { 4, "hc2rIII_4", {6, 4, 0, 0}, &GENUS, 0, 0, 0, 0, 0 };
+
+void X(codelet_hc2rIII_4) (planner *p) {
+     X(khc2rIII_register) (p, hc2rIII_4, &desc);
+}