{
  "schema_version": 1,
  "version": "0.2.0",
  "license": "Apache-2.0",
  "copyright": "Copyright 2026 Dynamical Systems Group",
  "scope": "Original reusable SVG components for selected source-checked SysML notation. A component is not a complete graphical grammar or a conformance result.",
  "shapes": [
    {
      "id": "part-definition",
      "name": "Part definition",
      "family": "Parts",
      "kind": "node",
      "template": "definition",
      "keyword": "«part def»",
      "label": "Wheel",
      "notation_record": "part-definition-node",
      "production_ids": [
        "8.2.3.11/part-def/1",
        "8.2.3.11/part-def-name-compartment/1"
      ],
      "evidence_pages": [
        240,
        241
      ],
      "description": "Minimal sharp-corner part definition node with an editable name label.",
      "limits": "No compartments, boundary ports, aliases or additional prefixes. The host renderer supplies these when required."
    },
    {
      "id": "part-usage",
      "name": "Composite part usage",
      "family": "Parts",
      "kind": "node",
      "template": "usage",
      "keyword": "«part»",
      "label": "wheel : Wheel",
      "notation_record": "part-node",
      "production_ids": [
        "8.2.3.11/part/1",
        "8.2.3.11/part-name-compartment/1"
      ],
      "evidence_pages": [
        241
      ],
      "description": "Minimal solid rounded part usage node with an editable name/type label.",
      "limits": "Represents the composite example. Prefix combinations, compartments and port attachments are not included."
    },
    {
      "id": "part-reference",
      "name": "Referential part usage",
      "family": "Parts",
      "kind": "node",
      "template": "reference",
      "keyword": "«ref part»",
      "label": "spare : Wheel[0..1]",
      "notation_record": "part-node",
      "production_ids": [
        "8.2.3.11/part-ref/1",
        "8.2.3.11/part-name-compartment/1"
      ],
      "evidence_pages": [
        241
      ],
      "description": "Dashed rounded referential part usage node, retaining its ref part keyword.",
      "limits": "This remains a PartUsage. The displayed multiplicity is an example, not a default or a validation result."
    },
    {
      "id": "port-usage",
      "name": "Full port usage",
      "family": "Ports",
      "kind": "node",
      "template": "usage",
      "keyword": "«port»",
      "label": "hub : Mount",
      "notation_record": "port-node-boundary",
      "production_ids": [
        "8.2.3.12/port-usage/1",
        "8.2.3.12/port-name-compartment/1"
      ],
      "evidence_pages": [
        242,
        243
      ],
      "description": "Minimal full port usage node with an editable name/type label.",
      "limits": "This is the full node form. Nested ports, direction glyphs and reference/proxy alternatives are omitted."
    },
    {
      "id": "port-glyph",
      "name": "Boundary port outline primitive",
      "family": "Ports",
      "kind": "glyph",
      "template": "port-glyph",
      "notation_record": "port-node-boundary",
      "production_ids": [
        "8.2.3.12/port-l/1",
        "8.2.3.12/port-r/1",
        "8.2.3.12/port-t/1",
        "8.2.3.12/port-b/1"
      ],
      "evidence_pages": [
        244,
        245
      ],
      "description": "Rounded outline primitive without a direction indicator; compose it as geometry rather than a complete boundary-port alternative.",
      "limits": "Outline only. The displayed boundary grammar includes pdh/pdv arrows and position-specific labels; the host supplies direction, placement and context. Nested/reference/proxy forms are not implemented."
    },
    {
      "id": "connection-usage",
      "name": "Full connection usage",
      "family": "Connections",
      "kind": "node",
      "template": "usage",
      "keyword": "«connection»",
      "label": "link",
      "notation_record": "connection-edge-node",
      "production_ids": [
        "8.2.3.13/connection/1",
        "8.2.3.13/connection-name-compartment/1"
      ],
      "evidence_pages": [
        246,
        247
      ],
      "description": "Minimal full connection usage node.",
      "limits": "No compartments or elaboration links. The host renderer determines how the modeled connection is related to its endpoints."
    },
    {
      "id": "connection-binary",
      "name": "Binary connection edge",
      "family": "Connections",
      "kind": "edge",
      "template": "binary",
      "label": "link",
      "notation_record": "connection-edge-node",
      "production_ids": [
        "8.2.3.13/connection-graphical/1",
        "8.2.3.13/connection-label/1"
      ],
      "evidence_pages": [
        247,
        248
      ],
      "description": "Solid undirected binary connection line with an editable optional label.",
      "limits": "Attach start/end anchors to valid connection ends. Direction indication, roles, multiplicities and adornments are omitted. This line does not imply flow direction."
    },
    {
      "id": "connection-nary",
      "name": "Three-ended connection",
      "family": "Connections",
      "kind": "edge",
      "template": "nary",
      "label": "link",
      "notation_record": "connection-nary",
      "production_ids": [
        "8.2.3.13/n-ary-connection/1",
        "8.2.3.13/n-ary-connection-dot/1",
        "8.2.3.13/n-ary-segment/1"
      ],
      "evidence_pages": [
        248
      ],
      "description": "Representative three-ended usage connection with a filled central dot and solid segments.",
      "limits": "A fixed layout with three endpoint anchors. The host renderer must reroute or add segments for other layouts/end counts. Role labels and multiplicities are omitted."
    },
    {
      "id": "binding-connection",
      "name": "Binding connection",
      "family": "Connections",
      "kind": "edge",
      "template": "binding",
      "production_ids": [
        "8.2.3.13/binding-connection/1"
      ],
      "evidence_pages": [
        249
      ],
      "description": "Solid binding line with the required equals sign.",
      "limits": "Endpoint usage nodes must have compatible types. The equals sign is fixed; the component does not validate endpoint compatibility."
    },
    {
      "id": "port-definition",
      "name": "Port definition",
      "family": "Ports",
      "kind": "node",
      "template": "definition",
      "keyword": "«port def»",
      "label": "Interface",
      "production_ids": [
        "8.2.3.12/port-def/1",
        "8.2.3.12/port-def-name-compartment/1"
      ],
      "evidence_pages": [
        242,
        243
      ],
      "description": "Minimal sharp-corner port definition node with an editable definition name.",
      "limits": "No prefix combinations, aliases, compartments or boundary ports. This is geometry, not a metamodel-property profile or model check."
    },
    {
      "id": "part-definition-parts",
      "name": "Part definition with parts compartment",
      "family": "Parts",
      "kind": "node",
      "template": "definition-compartments",
      "keyword": "«part def»",
      "label": "Assembly",
      "compartment": "parts",
      "rows": [
        "wheel : Wheel",
        "ref spare : Wheel[0..1]"
      ],
      "production_ids": [
        "8.2.3.11/part-def/1",
        "8.2.3.11/parts-compartment/1",
        "8.2.3.11/parts-compartment-contents/1"
      ],
      "evidence_pages": [
        90,
        92,
        241,
        242
      ],
      "description": "A separated parts compartment with two editable literal rows and an elision marker.",
      "limits": "Fixed two-row layout, one selected compartment, no automatic parsing, wrapping or row generation. Names, prefixes and inherited/conjugated declarations remain the caller’s responsibility; this does not render every compartment-stack alternative."
    },
    {
      "id": "part-usage-parts",
      "name": "Part usage with parts compartment",
      "family": "Parts",
      "kind": "node",
      "template": "usage-compartments",
      "keyword": "«part»",
      "label": "system : System",
      "compartment": "parts",
      "rows": [
        "part1 : Component",
        "part2 : Component"
      ],
      "production_ids": [
        "8.2.3.11/part/1",
        "8.2.3.11/parts-compartment/1",
        "8.2.3.11/parts-compartment-contents/1"
      ],
      "evidence_pages": [
        91,
        92,
        241,
        242
      ],
      "description": "A separated parts compartment with two editable literal rows and an elision marker.",
      "limits": "Fixed two-row layout, one selected compartment, no automatic parsing, wrapping or row generation. Names, prefixes and inherited/conjugated declarations remain the caller’s responsibility; this does not render every compartment-stack alternative."
    },
    {
      "id": "port-definition-ports",
      "name": "Port definition with ports compartment",
      "family": "Ports",
      "kind": "node",
      "template": "definition-compartments",
      "keyword": "«port def»",
      "label": "Interface",
      "compartment": "ports",
      "rows": [
        "inner1 : SubInterface",
        "inner2 : SubInterface"
      ],
      "production_ids": [
        "8.2.3.12/port-def/1",
        "8.2.3.12/ports-compartment/1",
        "8.2.3.12/ports-compartment-contents/1"
      ],
      "evidence_pages": [
        94,
        242,
        243
      ],
      "description": "A separated ports compartment with two editable literal rows and an elision marker.",
      "limits": "Fixed two-row layout, one selected compartment, no automatic parsing, wrapping or row generation. Names, prefixes and inherited/conjugated declarations remain the caller’s responsibility; this does not render every compartment-stack alternative."
    },
    {
      "id": "port-usage-ports",
      "name": "Port usage with ports compartment",
      "family": "Ports",
      "kind": "node",
      "template": "usage-compartments",
      "keyword": "«port»",
      "label": "outer : Interface",
      "compartment": "ports",
      "rows": [
        "inner1 : SubInterface",
        "inner2 : SubInterface"
      ],
      "production_ids": [
        "8.2.3.12/port-usage/1",
        "8.2.3.12/ports-compartment/1",
        "8.2.3.12/ports-compartment-contents/1"
      ],
      "evidence_pages": [
        94,
        243
      ],
      "description": "A separated ports compartment with two editable literal rows and an elision marker.",
      "limits": "Fixed two-row layout, one selected compartment, no automatic parsing, wrapping or row generation. Names, prefixes and inherited/conjugated declarations remain the caller’s responsibility; this does not render every compartment-stack alternative."
    },
    {
      "id": "port-arrow-right",
      "name": "Boundary port with right arrow",
      "family": "Ports",
      "kind": "glyph",
      "template": "port-direction",
      "direction_indicator": "right",
      "production_ids": [
        "8.2.3.12/pdh/1",
        "8.2.3.12/port-l/1",
        "8.2.3.12/port-r/1"
      ],
      "evidence_pages": [
        243,
        244,
        245
      ],
      "description": "Rounded boundary glyph containing the right direction indication.",
      "limits": "Glyph component only. Center it on a matching host boundary and supply the side-specific label. Arrow choice is caller-supplied; no feature-direction inference, nested-port layout, broken reference outline or proxy option."
    },
    {
      "id": "port-arrow-left",
      "name": "Boundary port with left arrow",
      "family": "Ports",
      "kind": "glyph",
      "template": "port-direction",
      "direction_indicator": "left",
      "production_ids": [
        "8.2.3.12/pdh/1",
        "8.2.3.12/port-l/1",
        "8.2.3.12/port-r/1"
      ],
      "evidence_pages": [
        243,
        244,
        245
      ],
      "description": "Rounded boundary glyph containing the left direction indication.",
      "limits": "Glyph component only. Center it on a matching host boundary and supply the side-specific label. Arrow choice is caller-supplied; no feature-direction inference, nested-port layout, broken reference outline or proxy option."
    },
    {
      "id": "port-arrow-horizontal-both",
      "name": "Boundary port with horizontal both arrows",
      "family": "Ports",
      "kind": "glyph",
      "template": "port-direction",
      "direction_indicator": "horizontal-both",
      "production_ids": [
        "8.2.3.12/pdh/1",
        "8.2.3.12/port-l/1",
        "8.2.3.12/port-r/1"
      ],
      "evidence_pages": [
        243,
        244,
        245
      ],
      "description": "Rounded boundary glyph containing the horizontal both direction indication.",
      "limits": "Glyph component only. Center it on a matching host boundary and supply the side-specific label. Arrow choice is caller-supplied; no feature-direction inference, nested-port layout, broken reference outline or proxy option."
    },
    {
      "id": "port-arrow-up",
      "name": "Boundary port with up arrow",
      "family": "Ports",
      "kind": "glyph",
      "template": "port-direction",
      "direction_indicator": "up",
      "production_ids": [
        "8.2.3.12/pdv/1",
        "8.2.3.12/port-t/1",
        "8.2.3.12/port-b/1"
      ],
      "evidence_pages": [
        243,
        244,
        245
      ],
      "description": "Rounded boundary glyph containing the up direction indication.",
      "limits": "Glyph component only. Center it on a matching host boundary and supply the side-specific label. Arrow choice is caller-supplied; no feature-direction inference, nested-port layout, broken reference outline or proxy option."
    },
    {
      "id": "port-arrow-down",
      "name": "Boundary port with down arrow",
      "family": "Ports",
      "kind": "glyph",
      "template": "port-direction",
      "direction_indicator": "down",
      "production_ids": [
        "8.2.3.12/pdv/1",
        "8.2.3.12/port-t/1",
        "8.2.3.12/port-b/1"
      ],
      "evidence_pages": [
        243,
        244,
        245
      ],
      "description": "Rounded boundary glyph containing the down direction indication.",
      "limits": "Glyph component only. Center it on a matching host boundary and supply the side-specific label. Arrow choice is caller-supplied; no feature-direction inference, nested-port layout, broken reference outline or proxy option."
    },
    {
      "id": "port-arrow-vertical-both",
      "name": "Boundary port with vertical both arrows",
      "family": "Ports",
      "kind": "glyph",
      "template": "port-direction",
      "direction_indicator": "vertical-both",
      "production_ids": [
        "8.2.3.12/pdv/1",
        "8.2.3.12/port-t/1",
        "8.2.3.12/port-b/1"
      ],
      "evidence_pages": [
        243,
        244,
        245
      ],
      "description": "Rounded boundary glyph containing the vertical both direction indication.",
      "limits": "Glyph component only. Center it on a matching host boundary and supply the side-specific label. Arrow choice is caller-supplied; no feature-direction inference, nested-port layout, broken reference outline or proxy option."
    }
  ]
}