Data Object

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Data Objects are used as Data Input or Output. You can stick them to activities, and depending on the Association flow's direction, the Data Objects act either as an input (association flow in) or as an output (association flow out), or both.

Simulation Properties

Optional Simulation Properties


In this text box you can define custom attributes (e. g "x=5"), or operations that shall be executed in this activity (e. g. a Python-script).

See Model 3d - Data Objects from the Simulation Tutorial for an example.

Stochastic Attribute Assignment

In addition to Expression field, this option gives you the possibility to use one of our stochastic distributions to calculate the value of an attribute