CreateObjectAction

fUML1.4: Cameo Simulation Toolkit: LIMITATION: CreateObjectAction is not allowed to instantiate a UML DataType or a SysMLValueType, only a Class as the CreateObjectAction::classifier! WORKAROUND: Use a ValueSpecificationAction instead with an instance.

fUML1.4: 7.11.2.5: CreateObjectAction [1] fuml_create_object_action_is_class: The given classifier must be a class. self.classifier.oclIsKindOf(Class)

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Semantics of a Foundational Subset for Executable UML Models 1.4

Screencast: Cameo Simulation Toolkit: v19SP3: Analysis: When a Property is typed by an abstract Block an instance of a concrete specialising Block will automatically be created and assigned even when the lower multiplicity is 0

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Video style

This screencast video is an analysis of this suspected issue:

Cameo Simulation Toolkit: v19SP3: GOTCHA/BUG: When a Property is typed by an abstract Block an instance of a concrete specialising Block (where available) will automatically be created and assigned even when the lower multiplicity is 0

It also includes a nice demo of using an Activity and Actions to simulate instance creation and assignment in Magic Model Analyst^® (Cameo Simu

Read more about Screencast: Cameo Simulation Toolkit: v19SP3: Analysis: When a Property is typed by an abstract Block an instance of a concrete specialising Block will automatically be created and assigned even when the lower multiplicity is 0

CreateObjectAction::result : OutputPin [1..1]{subsets Action::output} The OutputPin on which the newly created object is placed.

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Unified Modeling Language 2.5.1

CreateObjectAction::classifier : Classifier [1..1] The Classifier to be instantiated.

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Unified Modeling Language 2.5.1

A CreateObjectAction is an Action that creates an instance of the specified Classifier.

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Unified Modeling Language 2.5.1

Simulation of the refrigerant cycle Activities and StateMachine in Cameo Simulation Toolkit

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Tutorial

TRAIL: SysML: Simple model of an air conditioner with a refrigerant cycle and StateMachine driven by Activities in MagicDraw/Cameo

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Slide kind

Screencast: SysML/MBSE: An air conditioner refrigerant cycle in Cameo Simulation Toolkit

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Video style

This video only shows the Activities and StateMachines. For the underlying Block model please visit this accompanying slide trail:

TRAIL: SysML: Simple model of an air conditioner with a refrigerant cycle and StateMachine driven by Activities in MagicDraw/Cameo

© Copyright 2021 Darren R C Kelly (Webel IT Australia). All rights reserved.

Activities driving Refrigerant states transitions

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Tutorial

TRAIL: SysML: Simple model of an air conditioner with a refrigerant cycle and StateMachine driven by Activities in MagicDraw/Cameo

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Slide kind

SysML Activity Diagram

Using an InstanceValue in a ValueSpecificationAction is similar to creating an instance using a CreateObjectAction, except that values may be given for the StructuralFeatures of the instance using slots on the InstanceSpecification of the InstanceValue.

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Unified Modeling Language 2.5.1

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