1) Minor correction in Viterbi. 2) Checked in interleaver structure

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3232 221aa14e-8319-0410-a670-987f0aec2ac5

1 files changed, 39 insertions, 0 deletions

diff --git a/gr-trellis/src/lib/trellis_permutation.i b/gr-trellis/src/lib/trellis_permutation.i
new file mode 100644
index 000000000..db74cdf05
--- /dev/null
+++ b/gr-trellis/src/lib/trellis_permutation.i
@@ -0,0 +1,39 @@
+/* -*- 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.
+ */
+
+GR_SWIG_BLOCK_MAGIC(trellis,permutation);
+
+trellis_permutation_sptr trellis_make_permutation (const int K, const std::vector<int> &TABLE, const size_t NBYTES);
+
+class trellis_permutation : public gr_sync_block
+{
+private:
+  int d_K;
+  std::vector<int> d_TABLE;
+  size_t d_NBYTES;
+  trellis_permutation (const int K, const std::vector<int> &TABLE, const size_t NBYTES); 
+
+public:
+  int K () const { return d_K; }
+  const std::vector<int> & TABLE () const { return d_TABLE; }
+  size_t NBYTES () const { return d_NBYTES; }
+};