Merged anastas/wip changes r3156:3218 into trunk.

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3219 221aa14e-8319-0410-a670-987f0aec2ac5

1 files changed, 65 insertions, 0 deletions

diff --git a/gr-trellis/src/lib/trellis_metrics_X.h.t b/gr-trellis/src/lib/trellis_metrics_X.h.t
new file mode 100644
index 000000000..626791dd4
--- /dev/null
+++ b/gr-trellis/src/lib/trellis_metrics_X.h.t
@@ -0,0 +1,65 @@
+/* -*- 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.
+ */
+
+// @WARNING@
+
+#ifndef @GUARD_NAME@
+#define @GUARD_NAME@
+
+#include <gr_block.h>
+#include "trellis_calc_metric.h"
+
+class @NAME@;
+typedef boost::shared_ptr<@NAME@> @SPTR_NAME@;
+
+@SPTR_NAME@ trellis_make_@BASE_NAME@ (const int O, const int D,  const std::vector<@I_TYPE@> &TABLE, trellis_metric_type_t TYPE);
+
+/*!
+ * \brief Evaluate metrics for use by the Viterbi algorithm.
+ * \ingroup block
+ *
+ */
+class @NAME@ : public gr_block
+{
+  int d_O;
+  int d_D;
+  trellis_metric_type_t d_TYPE;
+  std::vector<@I_TYPE@> d_TABLE;
+
+  friend @SPTR_NAME@ trellis_make_@BASE_NAME@ (const int O, const int D,  const std::vector<@I_TYPE@> &TABLE, trellis_metric_type_t TYPE);
+  @NAME@ (const int O, const int D,  const std::vector<@I_TYPE@> &TABLE, trellis_metric_type_t TYPE);
+
+public:
+  int O () const { return d_O; }
+  int D () const { return d_D; }
+  trellis_metric_type_t TYPE () const { return d_TYPE; }
+  std::vector<@I_TYPE@> TABLE () const { return d_TABLE; }
+  void forecast (int noutput_items,
+		 gr_vector_int &ninput_items_required);
+  int general_work (int noutput_items,
+		    gr_vector_int &ninput_items,
+		    gr_vector_const_void_star &input_items,
+		    gr_vector_void_star &output_items);
+};
+
+
+#endif