diff src/fftw-3.3.8/rdft/ct-hc2c.h @ 167:bd3cc4d1df30

Add FFTW 3.3.8 source, and a Linux build

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/fftw-3.3.8/rdft/ct-hc2c.h	Tue Nov 19 14:52:55 2019 +0000
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2003, 2007-14 Matteo Frigo
+ * Copyright (c) 2003, 2007-14 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include "rdft/rdft.h"
+
+typedef void (*hc2capply) (const plan *ego, R *cr, R *ci);
+typedef struct hc2c_solver_s hc2c_solver;
+typedef plan *(*hc2c_mkinferior)(const hc2c_solver *ego, rdft_kind kind,
+				 INT r, INT rs,
+				 INT m, INT ms, 
+				 INT v, INT vs,
+				 R *cr, R *ci,
+				 planner *plnr);
+
+typedef struct {
+     plan super;
+     hc2capply apply;
+} plan_hc2c;
+
+extern plan *X(mkplan_hc2c)(size_t size, const plan_adt *adt, 
+			    hc2capply apply);
+
+#define MKPLAN_HC2C(type, adt, apply) \
+  (type *)X(mkplan_hc2c)(sizeof(type), adt, apply)
+
+struct hc2c_solver_s {
+     solver super;
+     INT r;
+
+     hc2c_mkinferior mkcldw;
+     hc2c_kind hc2ckind;
+};
+
+hc2c_solver *X(mksolver_hc2c)(size_t size, INT r,
+			      hc2c_kind hc2ckind,
+			      hc2c_mkinferior mkcldw);
+
+void X(regsolver_hc2c_direct)(planner *plnr, khc2c codelet, 
+			      const hc2c_desc *desc,
+			      hc2c_kind hc2ckind);