1 files changed, 98 insertions, 0 deletions
diff --git a/gr-trellis/lib/metrics_X_impl.cc.t b/gr-trellis/lib/metrics_X_impl.cc.t
new file mode 100644
index 0000000000..c74051c53e
--- /dev/null
+++ b/gr-trellis/lib/metrics_X_impl.cc.t
@@ -0,0 +1,98 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2004,2010,2012 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@.h"
+#include <gr_io_signature.h>
+#include <assert.h>
+#include <stdexcept>
+#include <iostream>
+
+namespace gr {
+  namespace trellis {
+
+    @BASE_NAME@::sptr
+    @BASE_NAME@::make(int O, int D,  const std::vector<@I_TYPE@> &TABLE,
+		      digital::trellis_metric_type_t TYPE)
+    {
+      return gnuradio::get_initial_sptr
+	(new @IMPL_NAME@(O,D,TABLE,TYPE));
+    }
+
+    @IMPL_NAME@::@IMPL_NAME@(int O, int D,  const std::vector<@I_TYPE@> &TABLE,
+			     digital::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);
+    }
+
+    @IMPL_NAME@::~@IMPL_NAME@()
+    {
+    }
+
+    void
+    @IMPL_NAME@::set_TABLE(const std::vector<@I_TYPE@> &table)
+    {
+      d_TABLE = table;
+    }
+
+    void
+    @IMPL_NAME@::forecast(int noutput_items, gr_vector_int &ninput_items_required)
+    {
+      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
+    @IMPL_NAME@::general_work(int noutput_items,
+			      gr_vector_int &ninput_items,
+			      gr_vector_const_void_star &input_items,
+			      gr_vector_void_star &output_items)
+    {
+      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++) {
+	  calc_metric(d_O, d_D, d_TABLE,&(in[i*d_D]), &(out[i*d_O]), d_TYPE);
+	}
+      }
+
+      consume_each(d_D * noutput_items / d_O);
+      return noutput_items;
+    }
+
+  } /* namespace trellis */
+} /* namespace gr */