CC Window Aligner: Implementation Checklist

| Status | Meaning | |--------|---------| | `[ ]` | Not Started | | `[~]` | In Progress | | `[B]` | Blocked (see notes) | | `[x]` | Complete | | ID | Description | Owner | Dependencies | Artifacts | Validation | Status | |----|-------------|-------|--------------|-----------|------------|--------| | 0.1.1 | Create PROJECT_CHARTER.md | Agent | None | docs/PROJECT_CHARTER.md | Document exists, all sections filled | [x] | | 0.1.2 | Create GLOSSARY.md | Agent | 0.1.1 | docs/GLOSSARY.md | All terms defined with layer/stability | [x] | | 0.1.3 | Create INVARIANTS.md | Agent | 0.1.2 | docs/INVARIANTS.md | 10 invariants documented with canaries | [x] | | 0.2.1 | Create IMPLEMENTATION_GUIDE.md | Agent | 0.1.3 | docs/IMPLEMENTATION_GUIDE.md | All stages specified, types defined | [x] | | 0.3.1 | Create CHECKLIST.md | Agent | 0.2.1 | docs/CHECKLIST.md | This document | [x] | | ID | Description | Owner | Dependencies | Artifacts | Validation | Status | |----|-------------|-------|--------------|-----------|------------|--------| | 1.1 | Create Cargo.toml with dependencies | Agent | Phase 0 | Cargo.toml | `cargo check` passes | [x] | | 1.2 | Create lib.rs with module structure | Agent | 1.1 | src/lib.rs | Compiles, exports public API | [x] | | 1.3 | Create error.rs with AlignerError | Agent | 1.2 | src/error.rs | All error variants defined | [x] | | ID | Description | Owner | Dependencies | Artifacts | Validation | Status | |----|-------------|-------|--------------|-----------|------------|--------| | 2.1 | Create types.rs with MotionWindow | Agent | 1.3 | src/types.rs | Matches IMPLEMENTATION_GUIDE spec | [x] | | 2.2 | Create SkeletonFrame and BoneState | Agent | 2.1 | src/types.rs | 27 bones, quaternion format | [x] | | 2.3 | Create DeviceMask with bit operations | Agent | 2.1 | src/types.rs | All device constants defined | [x] | | 2.4 | Create FrameProvenance | Agent | 2.3 | src/types.rs | Per-DOF tracking | [x] | | 2.5 | Create config.rs with WindowConfig | Agent | 2.4 | src/config.rs | All config fields, validation | [x] | | 2.6 | Create AlignerMode enum | Agent | 2.5 | src/config.rs | Strict and LowLatency modes | [x] | | 2.7 | Type contract review | Human | 2.1-2.6 | — | Types match IMPLEMENTATION_GUIDE | [ ] | | ID | Description | Owner | Dependencies | Artifacts | Validation | Status | |----|-------------|-------|--------------|-----------|------------|--------| | 3.1 | Create interpolation/mod.rs trait | Agent | Phase 2 | src/interpolation/mod.rs | Interpolator trait defined | [x] | | 3.2 | Implement linear interpolation | Agent | 3.1 | src/interpolation/linear.rs | Unit tests pass | [x] | | 3.3 | Implement slerp interpolation | Agent | 3.1 | src/interpolation/slerp.rs | Quaternion tests pass | [x] | | 3.4 | Implement hold interpolation | Agent | 3