def fasteval(self, type=_na.Float64):
"""fasteval(self, type=Float64) converts CharArray 'self' into
a NumArray of the specified type. fasteval() can't convert
complex arrays at all, and loses precision when converting
UInt64 or Int64.
>>> array([["1","2"],["3","4"]]).fasteval().astype('Long')
array([[1, 2],
[3, 4]])
>>> try:
... array([["1","2"],["3","other"]]).fasteval()
... except _chararray.error:
... pass
"""
n = _na.array(shape=self._shape, type=_na.Float64)
type = _nt.getType(type)
_chararray.Eval((), self, n);
if type != _na.Float64:
if ((type is _na.Int64) or
(_numinclude.hasUInt64 and type is _na.UInt64)):
warnings.warn("Loss of precision converting to 64-bit type. Consider using eval().", PrecisionWarning)
return n.astype(type)
else:
return n
def fasteval(self, type=_na.Float64):
"""fasteval(self, type=Float64) converts CharArray 'self' into
a NumArray of the specified type. fasteval() can't convert
complex arrays at all, and loses precision when converting
UInt64 or Int64.
>>> array([["1","2"],["3","4"]]).fasteval().astype('Long')
array([[1, 2],
[3, 4]])
>>> try:
... array([["1","2"],["3","other"]]).fasteval()
... except _chararray.error:
... pass
"""
n = _na.array(shape=self._shape, type=_na.Float64)
type = _nt.getType(type)
_chararray.Eval((), self, n)
if type != _na.Float64:
if ((type is _na.Int64)
or (_numinclude.hasUInt64 and type is _na.UInt64)):
warnings.warn(
"Loss of precision converting to 64-bit type. Consider using eval().",
PrecisionWarning)
return n.astype(type)
else:
return n
def _RecGetType(name):
"""Converts a type repr string into a type."""
if name == "CharType":
return CharType
else:
return _nt.getType(name)
def _RecGetType(name):
"""Converts a type repr string into a type."""
if name == "CharType":
return CharType
else:
return _nt.getType(name)