diff options
Diffstat (limited to 'gnuradio-core/src/python/gnuradio/window.py')
| -rw-r--r-- | gnuradio-core/src/python/gnuradio/window.py | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/gnuradio-core/src/python/gnuradio/window.py b/gnuradio-core/src/python/gnuradio/window.py index e109a98920..4a1d0c5161 100644 --- a/gnuradio-core/src/python/gnuradio/window.py +++ b/gnuradio-core/src/python/gnuradio/window.py @@ -1,23 +1,23 @@ # # Copyright 2004,2005,2009 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. -# +# ''' Routines for designing window functions. @@ -54,7 +54,7 @@ def rate(fft_size): def expn(fft_size): math.log(2.0)/(midn(fft_size) + 1.0) - + def hamming(fft_size): window = [] for index in xrange(fft_size): @@ -93,7 +93,7 @@ def bartlett(fft_size): angle += freq j -= 1 return window - + def blackman2(fft_size): mfrq = freq(fft_size) angle = 0 @@ -105,7 +105,7 @@ def blackman2(fft_size): angle += freq j -= 1 return window - + def blackman3(fft_size): mfrq = freq(fft_size) angle = 0 @@ -117,7 +117,7 @@ def blackman3(fft_size): angle += freq j -= 1 return window - + def blackman4(fft_size): mfrq = freq(fft_size) angle = 0 @@ -129,7 +129,7 @@ def blackman4(fft_size): angle += freq j -= 1 return window - + def exponential(fft_size): expsum = 1.0 window = [0 for i in range(fft_size)] |