Conjugation in SysML-1.7 is Type-based: InterfaceBlock, ~InterfaceBlock, and DirectedFeature Gallery Tutorial TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo Section 09:03: Port conjugation in SysML is now Type-based Slide kind SysML Block Definition Diagram (BDD)
IBD: Context for SimpleDomesticInverterAirCon Gallery Tutorial TRAIL: SysML: Simple model of an air conditioner with a refrigerant cycle and StateMachine driven by Activities in MagicDraw/Cameo Section Slide kind SysML Internal Block Diagram (IBD)
MagicDraw/Cameo v19SP3 vs SysML&SysPhS: GOTCHA: Will NOT correctly export a SysML-1.6 «~interfaceBlock» to Modelica (but does cope with a tilde ~ prefix in the name of a plain InterfaceBlock)
Signals pass through ports in the direction shown by the arrows. Item flows on connectors indicate that the signals are real numbers. Source SysPhS-1.1
Figure 30: Elements for signal flow Gallery Tutorial TRAIL: SysPhS-1.1 specification body figures in MagicDraw SysML (or Cameo Systems Modeler) vs Modelica [using Wolfram SystemsModeler] Section Slide kind SysML Package Diagram
KeplerianRefractor: simple image flow model: context IBD with itemProperty Gallery Tutorial TRAIL: Webel SysML Parsing Analysis example: Optical telescopes from Wikipedia: Structure and port-based light flow model Section Slide kind SysML Internal Block Diagram (IBD)
KeplerianRefractor: simple image flow model: staging BDD Gallery Tutorial TRAIL: Webel SysML Parsing Analysis example: Optical telescopes from Wikipedia: Structure and port-based light flow model Section Slide kind SysML Block Definition Diagram (BDD)
SimpleOpticalTelescope light flow model: staging BDD and context IBD Gallery Tutorial TRAIL: Webel SysML Parsing Analysis example: Optical telescopes from Wikipedia: Structure and port-based light flow model Section Slide kind hybrid diagram SysML Block Definition Diagram (BDD) SysML Internal Block Diagram (IBD)
SysML directional FlowProperty contracts for ProxyPorts SHOULD be satisfiable Property-wise (including as subsets of Properties) not necessarily just at the level of entire Blocks!
A FlowProperty signifies a single flow element to/from a block. A flow property has the same notation as a Property only with a direction prefix (in | out | inout). Flow properties are listed in a compartment labeled flow properties. Source OMG Systems Modeling Language (SysML) 1.6
Conjugation is specified by a constraint giving the features of ~InterfaceBlocks according to those of their original InterfaceBlocks ... It is expected that tools conforming to this specification automatically create features of ~InterfaceBlocks. Source OMG Systems Modeling Language (SysML) 1.6
InterfaceBlock ... for example, in flow properties are conjugated as out flow properties and provided features are conjugated as required features. Source OMG Systems Modeling Language (SysML) 1.6
The ~InterfaceBlock stereotype (shall be pronounced: "conjugated interface block") is a specialization of InterfaceBlock that has the same features as its original InterfaceBlock except that its DirectedFeatures and FlowProperties are reversed (conjugated Source OMG Systems Modeling Language (SysML) 1.6
Ports appearing in block compartments can have their direction appear textually before the port name as “in,” “out,” or “inout” determined in the same way as the arrow direction. Source OMG Systems Modeling Language (SysML) 1.6
Ports with types that have flow properties in different directions or flow properties that are all in both directions, including have two open arrow heads inside them facing away from each other (<>). This includes the directions of nested and... Source OMG Systems Modeling Language (SysML) 1.6
This includes the direction of flow properties on nested ports, and if the port is full and its type is unencapsulated, ports on parts of the port, recursively. The arrows are perpendicular to the boundary lines they overlap. Source OMG Systems Modeling Language (SysML) 1.6
Ports with types that have flow properties all in the same direction, either all in or all out, can have an arrow inside them indicating the direction of the properties with respect to the owning block. Source OMG Systems Modeling Language (SysML) 1.6
Figure 9-1: Port Stereotypes Gallery Tutorial TRAIL: The SysML-1.6 Hybrid SUV sample and specification diagrams in MagicDraw/Cameo (with annotations) [UNDERGOING UPDATE to SysML1.7] Section Section: SysML-1.6 specification diagrams: 09 Ports and Flows Slide kind UML Profile Diagram
A FlowProperty signifies a single flow element to/from a block. A flow property has the same notation as a Property only with a direction prefix (in | out | inout). Flow properties are listed in a compartment labeled flow properties. Source OMG Systems Modeling Language (SysML) 1.6
FlowProperty::direction : FlowDirectionKind [1] Specifies if the property value is received from an external block (direction="in"), transmitted to an external Block (direction="out") or both (direction="inout"). Source OMG Systems Modeling Language (SysML) 1.6
For Blocks and Interface blocks with one or more FlowProperty items, choose a direction convention and use it across one project.
