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When you set up a Function or a Modelled Variable, you get to choose which simulation phase(s) you want to evaluate at. In order for the correct information to be used in the function, and for the function to be evaluated in time to be used in the location selected, its important to choose the correct time of evaluation(s).
When you set up a function or modelled variable, you can choose which simulation phase to evaluate it in. It is essential that the correct time of evaluation(s) is chosen to ensure that:
- Correct information is used in the function; and
- It is evaluated on time, so it can be used in the selected location.
Available Time of Evaluations
The table below outlines the different evaluation times available in Source.
| Time of Evaluation | Notes |
|---|---|
| Start of TimeStep | |
| Resource Assessment | |
| Ordering Phase | |
| Flow Phase | |
| Post Flow Phase | |
| End of TimeStep | |
| Post Function Evaluation | Only available for Modelled Variables |
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| modelled variables |
Resource Assessment Time of Evaluation
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