def __init__(self):
"""
We do nothing more than calling the base constructor and setting the _calculation_process_type
afterwards to the correct type (our own one).
"""
Calculation.__init__(self)
self._calculation_process_type = BasicCalculationProcess
def __init__(self):
Calculation.__init__(self)
self._calculation_process_type = DeriviedCalculationProcess
def __init__(self):
Calculation.__init__(self)
self._calculation_process_type = SimpleCalculationProcess
def __init__(self):
Calculation.__init__(self)
self._calculation_process_type = DeriviedCalculationProcess