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This commit is contained in:
Mark Borgerding
2005-10-07 12:29:36 +00:00
parent f492f40cb7
commit 18d0ad1604
6 changed files with 43 additions and 40 deletions
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27
test/testkiss.py
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@ -18,17 +18,25 @@ doreal=0
datatype = os.environ.get('DATATYPE','float')
util = '../tools/fft'
fmt='f'
util = '../tools/fft_' + datatype
minsnr=90
if datatype == 'double':
util = '../tools/fft_double'
fmt='d'
elif datatype=='short':
util = '../tools/fft_short'
elif datatype=='int16_t':
fmt='h'
minsnr=10
elif datatype=='int32_t':
fmt='l'
elif datatype=='simd':
fmt='4f'
sys.stderr.write('testkiss.py does not yet test simd')
sys.exit(0)
elif datatype=='float':
fmt='f'
else:
sys.stderr.write('unrecognized datatype %s\n' % datatype)
sys.exit(1)
def dopack(x,cpx=1):
x = Numeric.reshape( x, ( Numeric.size(x),) )
@ -73,7 +81,7 @@ def randmat( ndims ):
def test_fft(ndims):
if ndims == 1:
nfft = int(random.uniform(50,520))
nfft = int(random.uniform(50,100))
if doreal:
nfft = int(nfft/2)*2
@ -108,9 +116,12 @@ def dofft(x):
iscomp = (type(x[0]) == complex)
scale=1
if datatype=='short':
if datatype=='int16_t':
x = 32767 * x
scale = len(x) / 32767.0
elif datatype=='int32_t':
x = 2147483647.0 * x
scale = len(x) / 2147483647.0
cmd='%s -n ' % util
cmd += ','.join([str(d) for d in dims])