MARTE — MARTE-GQAM) Kinds of delay in a Step

Generated, based on extensive discussion, to deal with the issue raised in 11882, whose resolution is only for SAM.

There are two kinds of delay in a step
... self-initiated delays like sleeping or thinking or some latency included in the step,
... blocked delay waiting for an event initiated by some other thread of behaviour

The latter is represented by the domain concept Step.blockingTime, which is the profile property gaStep.blockT.

The former is not represented. It should be added.

Proposed resolution:

1. In GQAM, add the domain property Step.selfDelayTime:NFP_Duration and the profile property gaStep.selfDelayT:NFP_Duration.

Add text to the domain model to explain selfDelayTime

Add the definition of selfDelayT to the UML representation.

2. In PAM examples, many Steps have internal delay represented as a value of blockT, all of these should be changed to selfDelayT.

1. In GQAM, add the domain property Step.selfDelay:NFP_Duration and the profile property gaStep.selfDelay:NFP_Duration.

Add text to the domain model to explain selfDelayTime

Add the definition of selfDelay to the UML representation.

2. In PAM examples, many Steps have internal delay represented as a value of blockT, all of these should be changed to selfDelay.