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author | Tom Rondeau | 2011-06-22 16:33:45 -0700 |
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committer | Tom Rondeau | 2011-06-22 16:33:45 -0700 |
commit | e13fcfbd9d82ea37610c5423229fa3a228fa604d (patch) | |
tree | 9ddefc3f2eff9ab3e7de394e1304b6dd83715b83 /gr-digital/python/utils/mod_codes.py | |
parent | 5ce630cbce6460b739b175257ce0d717095a55f4 (diff) | |
parent | 233621d6bbc3c68109998d0e68ffc7df7de69eb4 (diff) | |
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Merge pull request #2 from benreynwar/8psk
Constell obj
Diffstat (limited to 'gr-digital/python/utils/mod_codes.py')
-rw-r--r-- | gr-digital/python/utils/mod_codes.py | 33 |
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 new file mode 100644 index 000000000..caacda5cc --- /dev/null +++ b/gr-digital/python/utils/mod_codes.py @@ -0,0 +1,33 @@ +#!/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] |