Icon class icon_class fas fa-quote-left icon_class_computed fas fa-quote-left Related content SysMLv1.6 Provided/required DirectedFeature contracts for ProxyPorts SHOULD be satisfiable Feature-wise (including as subsets of Features) not necessarily just at the level of entire Blocks (types)! [See also the SysMLv1.7 spec changes.] MagicDraw/Cameo 19SP3: Does not yet handle Feature-wise validation of provided/required DirectedFeature contracts (it only handles them at the level of entire Block types). Webel asserts the spec is inconsistent w.r.t. ProxyPort connection compatibility. Figure D.24 - Defining Fuel Flow Constraints (Parametric Diagram) Figure D.24 - Defining Fuel Flow Constraints (Parametric Diagram) [ANNOTATED] Figure 8-16: Vehicle internal structure (BoundReference example) A BindingConnector may optionally be indicated by an '=' sign or the keyword «equal» ProxyPort cases - ADVANCED TOPIC 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! MagicDraw/Cameo 19SP3: Does not yet handle Property-wise Type compatibility validation of FlowProperty contracts (it only handles them at the level of entire Block types). Webel asserts the spec is inconsistent w.r.t. ProxyPort connection compatibility. ProxyPort minimal example - delegation to part Webel: SysML-1.7/SysMLv2: WISHLIST: Constraint: A BindingConnector used for pure proxying MUST NOT be typed by an AssociationBlock by definition, because the associated information can be mis-appropriated to undermine the proxy equality! Webel: SysML-1.7/SysMLv2: WISHLIST: Constraint: A BindingConnector used for pure proxying MUST NOT be typed by an AssociationBlock by definition, because the associated information can be mis-appropriated to undermine the proxy equality! Source OMG Systems Modeling Language (SysML) 1.6 Copyright information About Object Management Group copyright in text extracts quoted from OMG specifications for educational purposes Snippet kind INFO UML keywords Connector SysML keywords BindingConnector Previous snippet Full quote A Binding Connector is a connector which specifies that the properties at both ends of the connector have equal values. Next snippet If the properties at the ends of a binding connector are typed by a ValueType, the connector specifies that the instances of the properties shall hold equal values, recursively through any nested properties within the connected properties. The bound end of the stereotype is a connector end of one of the binding connectors, opposite the stereotyped property. Related snippets Related snippets (backlinks) If the properties at the ends of a binding connector are typed by a ValueType, the connector specifies that the instances of the properties shall hold equal values, recursively through any nested properties within the connected properties. If the properties at the ends of a binding connector are typed by a Block, the connector specifies that the instances of the properties shall refer to the same block instance. As with any connector owned by a SysML Block, the ends of a binding connector may be nested within a multi-level path of properties accessible from the owning block. The NestedConnectorEnd stereotype is used to represent such nested ends just as for ... The BoundReference stereotype can be applied to properties that have binding connectors, to highlight their usage as constraining other properties. The bound end of the stereotype is a connector end of one of the binding connectors, opposite the .. The bound end of the stereotype is a connector end of one of the binding connectors, opposite the stereotyped property. The binding path includes the property at the bound end, and before that, the property path of the bound end, if it is a nested connector end. When a proxy port is connected to a single internal part [or port or internal part], the connector shall be a binding connector, or have the same semantics as a binding connector ... (the value of the proxy port and the connected internal part are the same; links of associations typing the connector are between all objects and themselves, and no others) When a proxy port is connected to multiple internal parts, the connectors have the same semantics as a single binding connector to an aggregate of those parts, supporting all their features, and treating flows and invocations from outside the aggregate... This aggregate is not a separate element of the system, and only groups the internal parts for purposes of binding to the proxy port. Internal connectors to proxy ports can be typed by association blocks, including when the connector is binding. Association Visit also Visit also (backlinks) Flags