1 files changed, 0 insertions, 77 deletions
diff --git a/gr-blocks/lib/gen_sine_table.py b/gr-blocks/lib/gen_sine_table.py
deleted file mode 100755
index d7d11eff11..0000000000
--- a/gr-blocks/lib/gen_sine_table.py
+++ /dev/null
@@ -1,77 +0,0 @@
-#!/usr/bin/env python
-#
-# 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 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.
-#
-
-import math
-import sys
-
-def wrap (x):
-    if x >= 2**31:
-        return x - 2**32
-    return x
-
-def gen_approx_table (f, nentries, min_x, max_x):
-    """return a list of nentries containing tuples of the form:
-    (m, c, abs_error).  min_x and max_x specify the domain
-    of the table.
-    """
-    r = []
-    incx = float (max_x - min_x) / nentries
-    for i in range (nentries):
-        a = (i * incx) + min_x
-        b = ((i + 1) * incx) + min_x
-        m = (f(b)-f(a))/(b-a)
-        c = (3*a+b)*(f(a)-f(b))/(4*(b-a)) + (f((a+b)/2) + f(a))/2
-        abs_error = c+m*a-f(a)
-        r.append ((m, c, abs_error))
-    return r
-
-def scaled_sine (x):
-    return math.sin (x * math.pi / 2**31)
-
-def gen_sine_table ():
-    nbits = 10
-    nentries = 2**nbits
-
-    # min_x = -2**31
-    # max_x =  2**31-1
-    min_x = 0
-    max_x = 2**32-1
-    t = gen_approx_table (scaled_sine, nentries, min_x, max_x)
-
-    max_error = 0
-    for e in t:
-        max_error = max (max_error, abs (e[2]))
-
-    # sys.stdout.write ('static const int WORDBITS = 32;\n')
-    # sys.stdout.write ('static const int NBITS = %d;\n' % (nbits,))
-
-    sys.stdout.write ('  // max_error = %22.15e\n' % (max_error,))
-
-    # sys.stdout.write ('static const double sine_table[%d][2] = {\n'% (nentries,))
-
-    for e in t:
-        sys.stdout.write ('  { %22.15e, %22.15e },\n' % (2 * e[0], e[1]))
-
-    # sys.stdout.write ('};\n')
-
-if __name__ == '__main__':
-    gen_sine_table ()