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Auriga wiki

Background and design documentation for Auriga, the .NET library suite for reading, manipulating and serializing Eclipse Capella™ models. For installation, usage examples and the package overview, see the repository README — this wiki holds the deeper design and validation record behind it.

Project background

• Project Context — the original design conversation: scope, prior art (py-capellambse, the Capella sources), and the phased plan the project followed

Metamodel & design

• Metamodel Inventory — the Capella .ecore/.genmodel files, the inter-package dependency graph, and the v1 code-generation scope
• Sirius Metamodel Inventory — the same inventory for the Sirius/GMF diagramming .ecore files behind the .aird representation model
• Arcadia Notes — the layer, allocation, realization, and containment conventions the public API must respect
• ECoreNetto Validation — proof that ECoreNetto loads the full Capella metamodel with fully resolved references
• Sirius ECoreNetto Validation — the same proof for the Sirius/GMF metamodel

Code generation

• Codegen Design — how the vendored .ecore files become the committed C# object model: the pipeline, the Handlebars templates, and the naming rules
• Metamodel Report — building and hosting the browsable metamodel HTML report (Auriga.CodeGenerator, with Docker build scripts)
• model-inspection.txt — the full ECoreNetto model-inspector report referenced from Codegen Design

Reading & writing models

• Fragment Loading — how a model split across .capellafragment files is loaded and its cross-fragment hrefs resolved
• Xmi Writer — serializing the object graph back to Capella-faithful XMI (Auriga.Xmi), fragment layout, and the fidelity model
• Validation — the round-trip validation harness, per-model results, and exactly how out-of-scope content (other versions, add-on viewpoints, diagrams) is handled

Diagrams

• Aird — the two parallel trees an .aird carries, how they pair into the intermediate diagram model, and what the rendering does and does not promise

API

• Query Extensions — the Auriga.Extensions LINQ query set for functions, components, ports, exchanges, and cross-layer allocation/realization
• Containment List — the non-bypassable Collection<T>-based containment collection and its exclusive-ownership (reject-not-steal) semantics