forbes-0023
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d20b38e760
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feat(solver): add diagnostic logging throughout solver pipeline
- solver.py: log solve entry (parts/constraints counts), system build
stats, convergence result with timing, decomposition decisions,
Newton/BFGS fallback events, and per-constraint diagnostics on failure
- solver.py: log drag lifecycle (pre_drag parts, drag_step timing/status,
post_drag step count summary)
- decompose.py: log cluster count, per-cluster body/constraint/residual
stats, and per-cluster convergence failures
- Init.py: add _FreeCADLogHandler routing Python logging.* calls to
FreeCAD.Console (PrintLog/PrintWarning/PrintError) with kindred_solver
logger at DEBUG level
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2026-02-21 10:07:54 -06:00 |
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forbes-0023
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98051ba0c9
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feat: add Phase 1 constraint solver addon, move prior content to GNN/
- Move existing OndselSolver, GNN ML layer, and tooling into GNN/
directory for integration in later phases
- Add Create addon scaffold: package.xml, Init.py
- Add expression DAG with eval, symbolic diff, simplification
- Add parameter table with fixed/free variable tracking
- Add quaternion rotation as polynomial Expr trees
- Add RigidBody entity (7 DOF: position + unit quaternion)
- Add constraint classes: Coincident, DistancePointPoint, Fixed
- Add Newton-Raphson solver with symbolic Jacobian + numpy lstsq
- Add pre-solve passes: substitution + single-equation
- Add DOF counting via Jacobian SVD rank
- Add KindredSolver IKCSolver bridge for kcsolve integration
- Add 82 unit tests covering all modules
Registers as 'kindred' solver via kcsolve.register_solver() when
loaded by Create's addon_loader.
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2026-02-20 20:35:47 -06:00 |
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