Dpol_smsimulator

Workflow for SMSimulator momentum reconstruction from PDC track points. Use when modifying the primary analysis_pdc_reco runtime framework, solver dispatch/backends (RK modes, NN hook points, multidim placeholder), reconstruction configuration, or compatibility boundaries with TargetReconstructor.

Workflow for SMSimulator IPS veto geometry placement and Geant4 position scanning. Use when modifying IPS geometry, target-reference-only placement, QMD dbreak/geminiout conversion, no-forward small-b scoring, scan scripts under scripts/analysis, WRL example export, or interpreting elastic leakage versus small-b IPS hit rate for the 3deg_1.15T Sn124 study.

Workflow for SMSimulator Geant4 simulation data input/output. Use when modifying or debugging macro commands, tree-based beam input, ROOT event output, g4input generation, or branch-level data compatibility across apps/sim_deuteron, libs/smg4lib, scripts/event_generator, scripts/simulation, and libs/analysis EventDataReader.

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.

Overview and routing skill for SMSimulator PDC target reconstruction. Use when you need the full picture across target geometry, PDC track reconstruction, the primary analysis_pdc_reco runtime framework, NN backend dataset/training/export/runtime flow, corrected-target production pipelines, or when you must decide which PDC/NN sub-skill to use first.

Workflow for SMSimulator PDC hit-to-track reconstruction. Use when modifying PDCSimAna hit parsing, U/V layer reconstruction, smearing logic, RecoEvent track filling, or tests that validate PDC track points before momentum reconstruction.

Workflow for SMSimulator Runge-Kutta trajectory propagation and geometry acceptance filtering. Use when modifying ParticleTrajectory integration, DetectorAcceptanceCalculator hit logic, QMDGeoFilter classification, fixed/optimized PDC geometry setup, or geometry acceptance analysis commands.