def put(arr, ids, values):
"""
The opposite of `take`. The values of `arr` at the locations
specified by `ids` are set to the corresponding value of `values`.
The following is to test improvments to puts with masked arrays.
Places in the code were assuming incorrect put behavior.
>>> maskValue = 999999
>>> arr = zeros(3, 'l')
>>> ids = MA.masked_values((2, maskValue), maskValue)
>>> values = MA.masked_values((4, maskValue), maskValue)
>>> put(arr, ids, values) ## this should work
>>> print arr
[0 0 4]
>>> arr = MA.masked_values((maskValue, 5, 10), maskValue)
>>> ids = MA.masked_values((2, maskValue), maskValue)
>>> values = MA.masked_values((4, maskValue), maskValue)
>>> put(arr, ids, values)
>>> print arr ## works as expected
[-- 5 4]
>>> arr = MA.masked_values((maskValue, 5, 10), maskValue)
>>> ids = MA.masked_values((maskValue, 2), maskValue)
>>> values = MA.masked_values((4, maskValue), maskValue)
>>> put(arr, ids, values)
>>> print arr ## should be [-- 5 --] maybe??
[-- 5 999999]
"""
if _isPhysical(arr):
arr.put(ids, values)
elif MA.isMaskedArray(arr):
if NUMERIX.sometrue(MA.getmaskarray(ids)):
if numpy_version == 'old':
pvalues = MA.array(values, mask=MA.getmaskarray(ids))
else:
pvalues = MA.array(values.filled(), mask=MA.getmaskarray(ids))
MA.put(arr, ids.compressed(), pvalues.compressed())
else:
MA.put(arr, ids, values)
elif MA.isMaskedArray(ids):
NUMERIX.put(arr, ids.compressed(),
MA.array(values, mask=MA.getmaskarray(ids)).compressed())
else:
NUMERIX.put(arr, ids, values)
def put(arr, ids, values):
"""
The opposite of `take`. The values of `arr` at the locations
specified by `ids` are set to the corresponding value of `values`.
The following is to test improvments to puts with masked arrays.
Places in the code were assuming incorrect put behavior.
>>> maskValue = 999999
>>> arr = zeros(3, 'l')
>>> ids = MA.masked_values((2, maskValue), maskValue)
>>> values = MA.masked_values((4, maskValue), maskValue)
>>> put(arr, ids, values) ## this should work
>>> print arr
[0 0 4]
>>> arr = MA.masked_values((maskValue, 5, 10), maskValue)
>>> ids = MA.masked_values((2, maskValue), maskValue)
>>> values = MA.masked_values((4, maskValue), maskValue)
>>> put(arr, ids, values)
>>> print arr ## works as expected
[-- 5 4]
>>> arr = MA.masked_values((maskValue, 5, 10), maskValue)
>>> ids = MA.masked_values((maskValue, 2), maskValue)
>>> values = MA.masked_values((4, maskValue), maskValue)
>>> put(arr, ids, values)
>>> print arr ## should be [-- 5 --] maybe??
[-- 5 999999]
"""
if _isPhysical(arr):
arr.put(ids, values)
elif MA.isMaskedArray(arr):
if NUMERIX.sometrue(MA.getmaskarray(ids)):
if numpy_version == 'old':
pvalues = MA.array(values, mask=MA.getmaskarray(ids))
else:
pvalues = MA.array(values.filled(), mask=MA.getmaskarray(ids))
MA.put(arr, ids.compressed(), pvalues.compressed())
else:
MA.put(arr, ids, values)
elif MA.isMaskedArray(ids):
NUMERIX.put(arr, ids.compressed(), MA.array(values, mask=MA.getmaskarray(ids)).compressed())
else:
NUMERIX.put(arr, ids, values)
def dimensionlessUnmasked(a):
unit = 1
mask = False
if _isPhysical(a):
unit = a.inBaseUnits().getUnit()
a = a.numericValue
if MA.isMaskedArray(a):
mask = a.mask
a = a.filled(fill_value=1)
if not a.flags['C_CONTIGUOUS']:
a = a.copy('C')
return (a, unit, mask)
def dimensionlessUnmasked(a):
unit = 1
mask = False
if _isPhysical(a):
unit = a.inBaseUnits().getUnit()
a = a.numericValue
if MA.isMaskedArray(a):
mask = a.mask
a = a.filled(fill_value=1)
if not a.flags['C_CONTIGUOUS']:
a = a.copy('C')
return (a, unit, mask)