1 files changed, 96 insertions, 0 deletions
diff --git a/gr-trellis/src/lib/trellis_metrics_X.cc.t b/gr-trellis/src/lib/trellis_metrics_X.cc.t
new file mode 100644
index 000000000..d5347e12d
--- /dev/null
+++ b/gr-trellis/src/lib/trellis_metrics_X.cc.t
@@ -0,0 +1,96 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2004 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 2, 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <@NAME@.h>
+#include <gr_io_signature.h>
+#include <assert.h>
+#include <stdexcept>
+#include <iostream>
+
+
+@SPTR_NAME@
+trellis_make_@BASE_NAME@ (const int O, const int D,  const std::vector<@I_TYPE@> &TABLE, trellis_metric_type_t TYPE)
+{
+  return @SPTR_NAME@ (new @NAME@ (O,D,TABLE,TYPE));
+}
+
+
+
+@NAME@::@NAME@ (const int O, const int D,  const std::vector<@I_TYPE@> &TABLE, trellis_metric_type_t TYPE)
+  : gr_block ("@BASE_NAME@",
+	      gr_make_io_signature (1, -1, sizeof (@I_TYPE@)),
+	      gr_make_io_signature (1, -1, sizeof (float))),
+    d_O (O),
+    d_D (D),
+    d_TYPE (TYPE),
+    d_TABLE (TABLE)
+{
+  set_relative_rate (1.0 * d_O / ((double) d_D));
+  set_output_multiple ((int)d_O);
+}
+
+
+
+
+void
+@NAME@::forecast (int noutput_items, gr_vector_int &ninput_items_required)
+{
+  assert (noutput_items % d_O == 0);
+  int input_required =  d_D * noutput_items / d_O;
+  unsigned ninputs = ninput_items_required.size();
+  for (unsigned int i = 0; i < ninputs; i++)
+    ninput_items_required[i] = input_required;
+}
+
+
+
+int
+@NAME@::general_work (int noutput_items,
+				gr_vector_int &ninput_items,
+				gr_vector_const_void_star &input_items,
+				gr_vector_void_star &output_items)
+{
+
+  assert (noutput_items % d_O == 0);
+  assert (input_items.size() == output_items.size());
+  int nstreams = input_items.size();
+
+for (int m=0;m<nstreams;m++) {
+  const @I_TYPE@ *in = (@I_TYPE@ *) input_items[m];
+  float *out = (float *) output_items[m];
+
+  for (int i = 0; i < noutput_items / d_O ; i++){
+#if @IS_FLOAT@
+    calc_metric_f(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
+#elif @IS_COMPLEX@
+    calc_metric_c(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
+#endif
+  } 
+}
+
+  consume_each (d_D * noutput_items / d_O);
+  return noutput_items;
+}