Implement G4Trap and G4Trd support in geometries through convexpolyhedron by ggalgoczi · Pull Request #331 · BNLNPPS/simphony

feat(CSG): add G4Trap support via CSG_CONVEXPOLYHEDRON plane storage

ggalgoczi

committed

fix(CSG): 0-based planeIdx for ConvexPolyhedron import

ggalgoczi

committed

fix(u4): correct G4Trap alpha-shear sign in init_Trap vertex computation

ggalgoczi

committed

feat(u4): add G4Trd via shared ConvexPolyhedron plane helper

ggalgoczi

committed

test: add run_validate.mac with boundary InvokeSD for G4-vs-GPU comparison

ggalgoczi

committed

test(GPURaytrace): write per-event G4 photon hits to g4_hits_output.txt

ggalgoczi

committed

test: G4Trap / G4Trd validation suite (G4 vs Opticks)

ggalgoczi

committed

test(scint): drop synthetic scint yield to 100 photons/MeV + add 5-event macro

ggalgoczi

committed

test(script): pass macro path to run_cherenkov_or_scint so scint uses 5-event macro

ggalgoczi

committed

fix(GPURaytrace): mutex-guard G4 hits file writer for MT runs

ggalgoczi

committed

test(script): cherenkov uses MT macro now that the G4 hit writer is mutex-guarded

ggalgoczi

committed

test(scint): final yield=10 photons/MeV (validated G4-vs-GPU 0.91% diff, chi2/ndf<5)

ggalgoczi

committed

fix(scint gdml): add Geant4 10.x property aliases for Opticks U4Scint

ggalgoczi

committed

test(eps): change defaults to eps=0.001 + MAX_BOUNCE=10000, ABSLENGTH=100m

ggalgoczi

committed

test: consolidate validation suite to iso + scintillation

ggalgoczi

committed

test: add full-physics scintillation test for trd

ggalgoczi

committed

test(script): update config path to share/simphony/config

ggalgoczi

committed

test: ABSLENGTH=100m in iso GDMLs too (was 1km; matches scint GDMLs)

ggalgoczi

committed

style: clang-format touched lines (Microsoft style, repo .clang-format)

ggalgoczi

committed

test(scint trap): tilt symmetry axis (theta=10deg, phi=30deg)

ggalgoczi

committed

ci: run g4trap_validation.sh in PR test matrix

ggalgoczi

committed

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Implement G4Trap and G4Trd support in geometries through convexpolyhedron#331

Implement G4Trap and G4Trd support in geometries through convexpolyhedron#331
ggalgoczi wants to merge 21 commits into
mainfrom
g4trap-to-convexpolyhedron

Commits on May 15, 2026

feat(CSG): add G4Trap support via CSG_CONVEXPOLYHEDRON plane storage

fix(CSG): 0-based planeIdx for ConvexPolyhedron import

fix(u4): correct G4Trap alpha-shear sign in init_Trap vertex computation

feat(u4): add G4Trd via shared ConvexPolyhedron plane helper

test: add run_validate.mac with boundary InvokeSD for G4-vs-GPU comparison

test(GPURaytrace): write per-event G4 photon hits to g4_hits_output.txt

test: G4Trap / G4Trd validation suite (G4 vs Opticks)

test(scint): drop synthetic scint yield to 100 photons/MeV + add 5-event macro

test(script): pass macro path to run_cherenkov_or_scint so scint uses 5-event macro

fix(GPURaytrace): mutex-guard G4 hits file writer for MT runs

test(script): cherenkov uses MT macro now that the G4 hit writer is mutex-guarded

test(scint): final yield=10 photons/MeV (validated G4-vs-GPU 0.91% diff, chi2/ndf<5)

fix(scint gdml): add Geant4 10.x property aliases for Opticks U4Scint

test(eps): change defaults to eps=0.001 + MAX_BOUNCE=10000, ABSLENGTH=100m

test: consolidate validation suite to iso + scintillation

test: add full-physics scintillation test for trd

test(script): update config path to share/simphony/config

test: ABSLENGTH=100m in iso GDMLs too (was 1km; matches scint GDMLs)

style: clang-format touched lines (Microsoft style, repo .clang-format)

test(scint trap): tilt symmetry axis (theta=10deg, phi=30deg)

ci: run g4trap_validation.sh in PR test matrix