RootDEVS¶
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class
DEVS.
RootDEVS
(components, models, scheduler_type)[source]¶ The artificial RootDEVS model is the only ‘coupled’ model in the simulation after direct connection is performed.
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__init__
(components, models, scheduler_type)[source]¶ Basic constructor.
Parameters: - components – the atomic DEVS models that are the cildren, only those that are ran locally should be mentioned
- models – all models that have to be passed to the scheduler, thus all models, even non-local ones
- scheduler_type – type of scheduler to use (string representation)
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fetchActivity
(time, activities)[source]¶ Fetch the activity of the model up to a certain time
Parameters: - time – the time up to which the activity should be calculated
- activities – dictionary containing all activities for the models
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revert
(time, memorize)[source]¶ Revert the coupled model to the specified time, all submodels will also be reverted.
Parameters: - time – the time up to which revertion should happen
- memorize – whether or not the saved states should still be kept for memoization
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setGVT
(gvt, activities, last_state_only)[source]¶ Sets the GVT of this coupled model
Parameters: - gvt – the time to which the GVT should be set
- activities – dictionary containing all activities for the models
- last_state_only – whether or not to use the last state for activity
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