EnumUnion (hwx.inspire.Attributes)#
- class EnumUnion(enum, *args, **kwds)#
Bases:
CompositeAttribute
Group of mutually exclusive attributes where only one is active at at time.
The active attribute is controlled by a separate Enum Attribute.
# Name
Description
getActiveKey
(self, obj)Returns the active attribute.
Example
from hwx.inspire import * class Motor(GeneralObject): type = Enum('ANGLE SPEED ACCELERATION') value = EnumUnion(type, Double ("45 deg", units='angle'), Double ("60 rpm", units='ang_velocity'), Double ("1 rad/s2", units='ang_acceleration'), ) motor = Motor() print(motor.type, motor.value, motor.value.units) motor.type = 'SPEED' print(motor.type, motor.value, motor.value.units)
- getActiveKey(obj)#
Returns the active attribute.