def test_fabs(self):
from numpypy import array, fabs
from math import fabs as math_fabs
a = array([-5.0, -0.0, 1.0])
b = fabs(a)
for i in range(3):
assert b[i] == math_fabs(a[i])
def test_fabs(self):
from _numpypy import array, fabs
from math import fabs as math_fabs
a = array([-5.0, -0.0, 1.0])
b = fabs(a)
for i in range(3):
assert b[i] == math_fabs(a[i])
def test_fabs(self):
from _numpypy import array, fabs
from math import fabs as math_fabs, isnan
a = array([-5.0, -0.0, 1.0])
b = fabs(a)
for i in range(3):
assert b[i] == math_fabs(a[i])
assert fabs(float('inf')) == float('inf')
assert fabs(float('-inf')) == float('inf')
assert isnan(fabs(float('nan')))
def test_fabs(self):
from _numpypy import array, fabs
from math import fabs as math_fabs, isnan
a = array([-5.0, -0.0, 1.0])
b = fabs(a)
for i in range(3):
assert b[i] == math_fabs(a[i])
assert fabs(float('inf')) == float('inf')
assert fabs(float('-inf')) == float('inf')
assert isnan(fabs(float('nan')))
def setDecimals(selforcls, newDecimals):
if newDecimals is not None:
testfor(
isNumber(newDecimals) and newDecimals >= 0, DecimalsError,
"Parameter decimals has to be a positive number!")
else:
start, end = selforcls._valueRange
newDecimals = round(math_log10(math_fabs(end - start)))
newDecimals = max(newDecimals, 0)
newDecimals = min(newDecimals, sys.float_info.max_10_exp)
selforcls._decimals = int(newDecimals)
