def test_frexp(self):
"""tests if the frexp function works"""
a = simplearray.array(test_sample).fill_arange()/10
b = cumath.frexp(a)
first = b[0]
second = b[1]
for i in range(test_sample):
c = math.frexp(a[i])
self.assert_(c[0] == first[i])
self.assert_(c[1] == second[i])
def test_frexp(self):
"""tests if the frexp function works"""
for s in sizes:
a = gpuarray.arange(s, dtype=np.float32) / 10
significands, exponents = cumath.frexp(a)
a = a.get()
significands = significands.get()
exponents = exponents.get()
for i in range(s):
sig_true, ex_true = math.frexp(a[i])
assert sig_true == significands[i]
assert ex_true == exponents[i]
def test_frexp(self):
"""tests if the frexp function works"""
for s in sizes:
a = gpuarray.arange(s, dtype=np.float32)/10
significands, exponents = cumath.frexp(a)
a = a.get()
significands = significands.get()
exponents = exponents.get()
for i in range(s):
sig_true, ex_true = math.frexp(a[i])
assert sig_true == significands[i]
assert ex_true == exponents[i]
