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more modern python
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test/testkiss.py
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test/testkiss.py
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#
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# SPDX-License-Identifier: BSD-3-Clause
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# See COPYING file for more information.
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from __future__ import division,print_function
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import math
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import sys
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import os
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return s
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def dounpack(x,cpx):
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uf = fmt * ( len(x) / struct.calcsize(fmt) )
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uf = fmt * ( len(x) // struct.calcsize(fmt) )
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s = struct.unpack(uf,x)
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if cpx:
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return numpy.array(s[::2]) + numpy.array( s[1::2] )*1j
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errpow = numpy.vdot(errf,errf)+1e-10
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sigpow = numpy.vdot(xverf,xverf)+1e-10
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snr = 10*math.log10(abs(sigpow/errpow) )
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print 'SNR (compared to NumPy) : %.1fdB' % float(snr)
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print( 'SNR (compared to NumPy) : {0:.1f}dB'.format( float(snr) ) )
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if snr<minsnr:
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print 'xver=',xver
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print 'x2=',x2
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print 'err',err
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print( 'xver=',xver )
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print( 'x2=',x2)
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print( 'err',err)
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sys.exit(1)
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def dofft(x,isreal):
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if doreal:
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cmd += ' -R '
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print cmd
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print( cmd)
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from subprocess import Popen,PIPE
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p = Popen(cmd,shell=True,stdin=PIPE,stdout=PIPE )
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doreal = opts.has_key('-r')
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if doreal:
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print 'Testing multi-dimensional real FFTs'
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print( 'Testing multi-dimensional real FFTs')
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else:
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print 'Testing multi-dimensional FFTs'
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print( 'Testing multi-dimensional FFTs')
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for dim in range(1,4):
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test_fft( dim )