def __new__(cls, value, times, unit=None, mask=None, dtype=None, copy=True,
order=None, ndmin=0):
ret = Quantity.__new__(cls, value, unit=unit, dtype=dtype, copy=copy,
order=order, subok=True, ndmin=ndmin)
if mask is None:
mask = np.ones(ret.size, dtype='bool')
ret.mask = mask
ret.times = times
return ret
def __new__(cls, value, unit=None):
if (isinstance(value, QueryableAttribute) or
isinstance(value, ClauseElement)):
unit = Unit(unit) if unit is not None else dimensionless_unscaled
value = np.array(value)
value = value.view(cls)
value._unit = unit
return value
else:
return Quantity.__new__(Quantity, value, unit=unit)
def __new__(cls, value, unit=None):
if (isinstance(value, QueryableAttribute)
or isinstance(value, ClauseElement)):
unit = Unit(unit) if unit is not None else dimensionless_unscaled
value = np.array(value)
value = value.view(cls)
value._unit = unit
return value
else:
return Quantity.__new__(Quantity, value, unit=unit)
def __new__(cls,
quantity,
name=None,
error=None,
method=None,
diagnostics=None,
diagnostics_plot_method=None):
# Note: Quantity is peculiar to sub-class because it inherits from numpy ndarray;
# see https://docs.astropy.org/en/stable/units/quantity.html#subclassing-quantity.
self = Quantity.__new__(cls, quantity.value)
self.__dict__ = quantity.__dict__
self.name = name
self.error = error
self.method = method
self.diagnostics = diagnostics
self.diagnostics_plot_method = diagnostics_plot_method
return self
def __new__(cls, value, unit):
"""
The constructor ...
:param value:
:param unit:
"""
from .unit import PhotometricUnit
# Create unit
if types.is_string_type(unit): unit = PhotometricUnit(unit)
# Call constructor of the base class
quantity = Quantity.__new__(cls, value, unit)
# Set photometric unit, the base class (Quantity) converts the unit back to an ordinary Unit in the __new__ function above
quantity._unit = unit
# Return the new quantity
return quantity
def __new__(cls, value, unit=None):
return Quantity.__new__(cls, value, unit)
def __new__(cls, value, unit=None):
return Quantity.__new__(cls, value, unit)
