Architecture

The calibration engine is a layered Rust workspace with strict separation between I/O and math. This section describes the crate boundaries, core data structures, and pipeline internals.

• Crate Map
  • Dependency Graph
  • Crate Details
  • Feature Flags
• Data Structures
  • ScanData
  • CalibrationSnapshot
  • CalibrationLoad (Single Pixel)
  • CalibrationLoadFull (All Pixels)
  • PreparedData
  • CalibrationResult
• Pipeline Internals
  • Entry Points
  • Store-Level Pipeline
  • Prefetch Architecture
  • Per-Scan Processing
  • Error Recovery
• I/O Layer
  • L0 Zarr Reading
  • L1 Zarr Writing
  • FITS Ingest
  • Schema Constants
• Multi-Pixel
  • Vectorized Path (Primary)
  • Per-Pixel Path (Python/Dask)