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authorTom Rondeau2011-06-22 16:33:45 -0700
committerTom Rondeau2011-06-22 16:33:45 -0700
commite13fcfbd9d82ea37610c5423229fa3a228fa604d (patch)
tree9ddefc3f2eff9ab3e7de394e1304b6dd83715b83 /gr-digital/python/utils/mod_codes.py
parent5ce630cbce6460b739b175257ce0d717095a55f4 (diff)
parent233621d6bbc3c68109998d0e68ffc7df7de69eb4 (diff)
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Merge pull request #2 from benreynwar/8psk
Constell obj
Diffstat (limited to 'gr-digital/python/utils/mod_codes.py')
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1 files changed, 33 insertions, 0 deletions
diff --git a/gr-digital/python/utils/mod_codes.py b/gr-digital/python/utils/mod_codes.py
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+#!/usr/bin/env python
+#
+# Copyright 2011 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.
+#
+
+GRAY_CODE = 'gray'
+SET_PARTITION_CODE = 'set-partition'
+NO_CODE = 'none'
+
+codes = (GRAY_CODE, SET_PARTITION_CODE, NO_CODE)
+
+def invert_code(code):
+ c = enumerate(code)
+ ic = [(b, a) for (a, b) in c]
+ ic.sort()
+ return [a for (b, a) in ic]