diff options
| author | Tom Rondeau <trondeau@vt.edu> | 2012-04-13 18:36:53 -0400 |
|---|---|---|
| committer | Tom Rondeau <trondeau@vt.edu> | 2012-04-13 18:36:53 -0400 |
| commit | f919f9dcbb54a08e6e26d6c229ce92fb784fa1b2 (patch) | |
| tree | 7e846386b9eb1676f9a93fc4a1e55916b9accc97 /gnuradio-core/src/python/gnuradio/gruimpl/freqz.py | |
| parent | 6a1e9783fec6ed827f49db27c171591d30f32933 (diff) | |
Removed whitespace and added dtools/bin/remove-whitespace as a tool to do this in the future.
The sed script was provided by Moritz Fischer.
Diffstat (limited to 'gnuradio-core/src/python/gnuradio/gruimpl/freqz.py')
| -rw-r--r-- | gnuradio-core/src/python/gnuradio/gruimpl/freqz.py | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/gnuradio-core/src/python/gnuradio/gruimpl/freqz.py b/gnuradio-core/src/python/gnuradio/gruimpl/freqz.py index 46696a50e8..60dca64a58 100644 --- a/gnuradio-core/src/python/gnuradio/gruimpl/freqz.py +++ b/gnuradio-core/src/python/gnuradio/gruimpl/freqz.py @@ -1,34 +1,34 @@ #!/usr/bin/env python # # Copyright 2005,2007 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. -# +# # This code lifted from various parts of www.scipy.org -eb 2005-01-24 # Copyright (c) 2001, 2002 Enthought, Inc. -# +# # All rights reserved. -# +# # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: -# +# # a. Redistributions of source code must retain the above copyright notice, # this list of conditions and the following disclaimer. # b. Redistributions in binary form must reproduce the above copyright @@ -37,8 +37,8 @@ # c. Neither the name of the Enthought nor the names of its contributors # may be used to endorse or promote products derived from this software # without specific prior written permission. -# -# +# +# # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE @@ -50,7 +50,7 @@ # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH # DAMAGE. -# +# __all__ = ['freqz'] @@ -62,7 +62,7 @@ def atleast_1d(*arys): """ Force a sequence of arrays to each be at least 1D. Description: - Force an array to be at least 1D. If an array is 0D, the + Force an array to be at least 1D. If an array is 0D, the array is converted to a single row of values. Otherwise, the array is unaltered. Arguments: @@ -73,7 +73,7 @@ def atleast_1d(*arys): res = [] for ary in arys: ary = asarray(ary) - if len(ary.shape) == 0: + if len(ary.shape) == 0: result = numpy.array([ary[0]]) else: result = ary @@ -147,7 +147,7 @@ class poly1d: def __coerce__(self,other): return None - + def __repr__(self): vals = repr(self.coeffs) vals = vals[6:-1] @@ -177,14 +177,14 @@ class poly1d: newstr = '' elif coefstr == '1': newstr = 'x' - else: + else: newstr = '%s x' % (coefstr,) else: if coefstr == '0': newstr = '' elif coefstr == '1': newstr = 'x**%d' % (power,) - else: + else: newstr = '%s x**%d' % (coefstr, power) if k > 0: @@ -198,7 +198,7 @@ class poly1d: else: thestr = newstr return _raise_power(thestr) - + def __call__(self, val): return polyval(self.coeffs, val) @@ -215,12 +215,12 @@ class poly1d: return poly1d(other * self.coeffs) else: other = poly1d(other) - return poly1d(polymul(self.coeffs, other.coeffs)) - + return poly1d(polymul(self.coeffs, other.coeffs)) + def __add__(self, other): other = poly1d(other) - return poly1d(polyadd(self.coeffs, other.coeffs)) - + return poly1d(polyadd(self.coeffs, other.coeffs)) + def __radd__(self, other): other = poly1d(other) return poly1d(polyadd(self.coeffs, other.coeffs)) @@ -267,7 +267,7 @@ class poly1d: return self.order else: return self.__dict__[key] - + def __getitem__(self, val): ind = self.order - val if val > self.order: @@ -306,7 +306,7 @@ def freqz(b, a, worN=None, whole=0, plot=None): jw B(e) b[0] + b[1]e + .... + b[m]e H(e) = ---- = ------------------------------------ jw -jw -jnw - A(e) a[0] + a[2]e + .... + a[n]e + A(e) a[0] + a[2]e + .... + a[n]e Inputs: |