smsim-nn-target-momentum

name

smsim-nn-target-momentum

description

Workflow for the NN backend lifecycle of SMSimulator target-momentum reconstruction. Use when building datasets from Geant4 ROOT, training/exporting MLP models, wiring C++ forward inference for the analysis_pdc_reco NN backend, running reconstruct_target_momentum in NN mode or its reconstruct_sn_nn compatibility wrapper, or evaluating reconstruction accuracy with the canonical evaluator and its compatibility wrapper.

SMSimulator NN Target Momentum

Use this skill for the end-to-end lifecycle of the NN backend only.

If the task also depends on target-geometry correction, cross-stage routing, or choosing among PDC sub-skills, start with skills/smsim-pdc-target-reco-overview/ first.

Workflow

1. Read references/workflow.md first for the authoritative data flow.
2. Edit only owner files listed in references/path-map.md.
3. Keep training and C++ inference model format aligned (model_meta.json + model_cpp.json).
4. Validate with focused commands in references/workflow.md.
5. Run scripts/check_sync.sh before finishing.

When Structure Changes

1. Update moved/renamed paths in references/path-map.md.
2. Mirror those path updates in scripts/check_sync.sh.
3. Re-run sync script until it reports [OK].

Resources

• references/workflow.md
• references/path-map.md
• scripts/check_sync.sh