def _unit(s):
if isinstance(s, pq.quantity.Quantity):
return s
if is_float(s):
return float(s) * pq.dimensionless
#if isinstance(s, list):
# return [unit(obj) for obj in s]
#if isinstance(s, dict):
# return dict([(key, unit(value)) for (key, value) in s.iteritems()])
if ':' in s:
(value_str, unit_str) = s.split(':')
value = float(value_str)
unt = morphforge.core.quantities.unit_string_parser.parse(unit_str)
return value * unt
if ' ' in s:
tokens = s.split(' ')
if len(tokens) == 2:
(value_str, unit_str) = tokens
value = float(value_str)
unt = morphforge.core.quantities.unit_string_parser.parse(unit_str)
return value * unt
else:
assert False
return morphforge.core.quantities.unit_string_parser.parse(s)
def _unit(s):
if isinstance(s, pq.quantity.Quantity):
return s
if is_float(s):
return float(s) * pq.dimensionless
#if isinstance(s, list):
# return [unit(obj) for obj in s]
#if isinstance(s, dict):
# return dict([(key, unit(value)) for (key, value) in s.iteritems()])
if ':' in s:
(value_str, unit_str) = s.split(':')
value = float(value_str)
unt = morphforge.core.quantities.unit_string_parser.parse(unit_str)
return value * unt
if ' ' in s:
tokens = s.split(' ')
if len(tokens) == 2:
(value_str, unit_str) = tokens
value = float(value_str)
unt = morphforge.core.quantities.unit_string_parser.parse(unit_str)
return value * unt
else:
assert False
return morphforge.core.quantities.unit_string_parser.parse(s)
def _convert_to_unit(o, default_unit):
assert not isinstance(default_unit, units.Quantity)
if isinstance(o, units.Quantity):
return o.rescale(default_unit)
elif is_float(o) or is_int(o):
return o * morphforge.units.parse_unit_str(default_unit)#.rescale(default_unit)
elif isinstance(o, (str, unicode)) and ':' in o:
return qty(o).rescale(default_unit)
else:
raise ValueError()
def _convert_to_unit(o, default_unit):
assert not isinstance(default_unit, pq.quantity.Quantity)
if isinstance(o, pq.quantity.Quantity):
return o.rescale(default_unit)
elif is_float(o) or is_int(o):
return o * morphforge.core.quantities.unit_string_parser.parse(default_unit).rescale(default_unit)
elif isinstance(o, (str, unicode)) and ':' in o:
return unit(o).rescale(default_unit)
else:
raise ValueError()
def _qty(s):
import quantities as pq
if isinstance(s, pq.quantity.Quantity):
return s
if is_float(s):
return float(s) * pq.dimensionless
if ':' in s:
(value_str, unit_str) = s.split(':')
value = float(value_str)
unt = parse_unit(unit_str)
return value * unt
# Lets parse it as a neurounits string:
import neurounits
return neurounits.NeuroUnitParser.QuantityExpr(s).as_quantities_quantity()