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Model

The developer's by-kind index: where each CORA aggregate's P07 content lives, and the record of what is deliberately deferred. Design-phase scaffold.

For the aggregate shapes see the architecture model and the per-BC modules.

Aggregate (BC) Where at P07
Asset (Equipment) the stage pages: Source, Sample, Detector
Capability, Method (Recipe) Techniques
Enclosure (Enclosure) the index
Zone, Conduit, Policy (Trust); Actor (Access) Governance
Procedure, Recipe, Caution, Supply, Subject, Run, Campaign, Dataset, Decision deferred (design-phase; see below)

What makes P07 new

P07 is an eleventh beamline at an existing Site, and the facility's high-energy materials-science beamline, jointly operated by Helmholtz-Zentrum Hereon (2/3) and DESY (1/3). Its distinguishing capabilities are high-energy diffraction for engineering materials and a 17 T high-field magnet endstation. At the modelling level it is a reuse-and-reinforce deployment, plus a governance note (the joint operation).

No new families

P07 coins no new Family. The multi-bounce mono binds Monochromator; the four-circle diffractometer Goniometer; the hexapod Hexapod; the 17 T magnet the graduated catalog Magnet Family (a further consumer, after 4-ID / i10-1 / ID32 / P09); the Linkam stage TemperatureController; the slits Slit; the stages LinearStage; the detectors Camera / EnergyDispersiveSpectrometer. Nothing in the catalog changes.

The control plane

P07 sits on the PETRA III Tango device floor with Sardana as the scan layer, the same as the other PETRA III beamlines, despite the Hereon / DESY joint operation (the beamline controls are the PETRA III stack). Its distinctive devices are the multi-bounce DCM (resolved axes), the 17 T magnet, and the Linkam stage. The handles are read from P07's public OnlineXML registry and carried confirm (CTRL-1); only the EH2 registry slice is public. The high-energy diffraction / high-field acquisition runs as a Sardana macro; that orchestration is the seam CORA's edge replaces or drives through over its ControlPort.

Deliberately not here yet

  • The joint-operation governance (OPERATOR-1). The Hereon (2/3) + DESY (1/3) operation is a facility-governance fact carried as a question; how it maps to CORA's Federation / Trust model is pending.
  • The undulator parameters (SRC-1). The gap / taper are read; the period is not exposed.
  • The optics detail (OPT-1). The multi-bounce DCM crystal cut and the OH optics are carried confirm-pending.
  • The diffractometer structure (DIFF-1). The four-circle count and the detector arm are pending; modelled as a Goniometer Asset.
  • The motor-bank axis roles (GROUP-1). The exp* / oh* banks carry no per-axis role; grouped as stage Assets.
  • The magnet detail (MAG-1). The 17 T field and control are pending; the Family is the graduated catalog Magnet (a further consumer, its per-Asset field detail pending).
  • The detector roster (DET-1). The models and the EH2B detection are named, not fully bound.
  • The other hutches (HOST-1). Only the EH2 slice is public; EH1 / EH3 / EH4 are noted, not modelled.
  • The handle freshness (CTRL-1). The OnlineXML branch is debian/jessie; some handles may lag the live Tango database.
  • The diffraction Methods (TECH-1). Whether they enter CORA's catalog is an owner decision; the Practices render unlinked, pending.
  • The PSS permit signals (PSS-1). Not in the OnlineXML; carried pending, not invented.
  • The simulated devices and full asset-tree scenarios. No test_p07_*.py registers the asset tree, and no vendor Models are bound.
  • Operations and experiment views. A runbook and live experiment view for a beamline CORA does not yet drive would be invention; see the note on the index.