Removed unwanted blocks and changed CMakefile

1 files changed, 0 insertions, 66 deletions

diff --git a/gr-digital/python/utils/gray_code.py b/gr-digital/python/utils/gray_code.py
deleted file mode 100644
index 926a1ded1..000000000
--- a/gr-digital/python/utils/gray_code.py
+++ /dev/null
@@ -1,66 +0,0 @@
-#!/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.
-# 
-
-class GrayCodeGenerator(object):
-    """
-    Generates and caches gray codes.
-    """
-
-    def __init__(self):
-        self.gcs = [0, 1]
-        # The last power of two passed through.
-        self.lp2 = 2
-        # The next power of two that will be passed through.
-        self.np2 = 4
-        # Curent index
-        self.i = 2
-
-    def get_gray_code(self, length):
-        """
-        Returns a list of gray code of given length.
-        """
-        if len(self.gcs) < length:
-            self.generate_new_gray_code(length)
-        return self.gcs[:length]
-    
-    def generate_new_gray_code(self, length):
-        """
-        Generates new gray code and places into cache.
-        """
-        while len(self.gcs) < length:
-            if self.i == self.lp2:
-                # if i is a power of two then gray number is of form 1100000...
-                result = self.i + self.i/2
-            else:
-                # if not we take advantage of the symmetry of all but the last bit
-                # around a power of two.
-                result = self.gcs[2*self.lp2-1-self.i] + self.lp2
-            self.gcs.append(result)
-            self.i += 1
-            if self.i == self.np2:
-                self.lp2 = self.i
-                self.np2 = self.i*2
-
-_gray_code_generator = GrayCodeGenerator()
-
-gray_code = _gray_code_generator.get_gray_code
-