Inline expressions for node_computation and cell_computation

[bengtr]

Is your feature request related to a problem? Please describe.

Often node_computation uses very simple scripts just to set a simple data value. For example, often the whole python script does not affect coordinates but just data and thus could be reduced to Data0 = An0 - An1.

Describe your proposed solution

Add an option to either use a python script for a data component or define an expression in the UI.

This adds simplicity and removes the need to maintain an external python script in source control.

What alternatives have you considered?

No response

More information

No response

[ReedCopsey]

Note that, if we go this route, we should internally process it so the script runs once over pre-built lists, instead of once per node.