blocks: added multiply_xx, some cleanup on add_xx

1 files changed, 69 insertions, 0 deletions

diff --git a/gr-blocks/lib/multiply_XX_impl.cc.t b/gr-blocks/lib/multiply_XX_impl.cc.t
new file mode 100644
index 000000000..bda4eac6a
--- /dev/null
+++ b/gr-blocks/lib/multiply_XX_impl.cc.t
@@ -0,0 +1,69 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2004,2009,2010,2012 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio 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 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+// @WARNING@
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <@NAME_IMPL@.h>
+#include <gr_io_signature.h>
+
+namespace gr {
+  namespace blocks {
+
+    @NAME@::sptr @NAME@::make(size_t vlen)
+    {
+      return gnuradio::get_initial_sptr(new @NAME_IMPL@(vlen));
+    }
+
+    @NAME_IMPL@::@NAME_IMPL@(size_t vlen)
+      : gr_sync_block ("@NAME@",
+		       gr_make_io_signature (1, -1, sizeof (@I_TYPE@)*vlen),
+		       gr_make_io_signature (1,  1, sizeof (@O_TYPE@)*vlen)),
+      d_vlen(vlen)
+    {
+    }
+
+    int
+    @NAME_IMPL@::work(int noutput_items,
+		      gr_vector_const_void_star &input_items,
+		      gr_vector_void_star &output_items)
+    {
+      @O_TYPE@ *optr = (@O_TYPE@ *) output_items[0];
+      
+      int ninputs = input_items.size ();
+      
+      for (size_t i = 0; i < noutput_items*d_vlen; i++){
+	@I_TYPE@ acc = ((@I_TYPE@ *) input_items[0])[i];
+	for (int j = 1; j < ninputs; j++)
+	  acc *= ((@I_TYPE@ *) input_items[j])[i];
+	
+	*optr++ = (@O_TYPE@) acc;
+      }
+
+      return noutput_items;
+    }
+
+  } /* namespace blocks */
+} /* namespace gr */