Extended to illustrate (using dependencies) the flowSpecifications that are applied.
Note that although (SysML1.0 9.3.2.4 FlowProperty):
'[2] An “in” FlowProperty value cannot be modified by its owning block.'
an "in" flow property defined must still be modifiable by other elements, so it is not marked here as a 'readOnly' Property:
'For Block, Data Type and Value Type properties, setting an “out” FlowProperty value of a block usage on one end of a connector will result in assigning the same value of an “in” FlowProperty of a block usage at the other end of the connector, provided the flow properties are matched.'
WARNING: The sense of direction of both the Return and Supply seems the wrong way round in both the Block flow properties and the FlowSpecification in the original spec figure (they are correctly reversed here).
Visit also:
- SysML RTF Issue: Can a block have flow properties and a FlowPort typed by a FlowSpecification with the same flow properties ?
- SysML RTF Issue: Figure B.25: Why are there two atomic flowports - rather than a FlowPort typed by a FuelFlow FlowSpecification - at the tank?
Image:
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