1 files changed, 38 insertions, 0 deletions
diff --git a/gr-trellis/src/lib/base.h b/gr-trellis/src/lib/base.h
new file mode 100644
index 000000000..b0fe3e91d
--- /dev/null
+++ b/gr-trellis/src/lib/base.h
@@ -0,0 +1,38 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2002 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 INCLUDED_TRELLIS_BASE_H
+#define INCLUDED_TRELLIS_BASE_H
+
+#include <vector>
+
+/*!
+ * \brief  change base
+ */
+
+
+bool dec2base(unsigned int num, int base, std::vector<int> &s);
+bool dec2bases(unsigned int num, const std::vector<int> &bases, std::vector<int> &s);
+unsigned int base2dec(const std::vector<int> &s, int base);
+unsigned int bases2dec(const std::vector<int> &s, const std::vector<int> &bases);
+
+#endif