halld_sim 4.53.0

What's Changed

• Ecal update may2024 by @staylorjlab in #340
• Add K-matrix amplitudes from Kopf et al. by @denehoffman in #339

Full Changelog: 4.52.0...4.53.0

halld_sim 4.52.0

What's Changed

• Ksaldan gen amp v2 by @KSaldan in #338

Full Changelog: 4.51.0...4.52.0

halld_sim 4.51.0

What's Changed

• write weight to generated HDDM file by @amschertz in #336
• Vector Pseudoscalar Fit Speed Improvement by @kevScheuer in #337
• Add bad channel masking for BCAL in mcsmear by @sdobbs in #335

New Contributors

• @kevScheuer made their first contribution in #337

Full Changelog: 4.50.0...4.51.0

halld_sim 4.50.0

What's Changed

• Ecal libs by @somovalex in #329
• • in case a particular event produces excessive hits in some detector by @rjones30 in #326
• Change energy from MeV to GeV by @somovalex in #330
• modify print in SConscript for el9 by @aaust in #331
• • add hits merging for CTOF hits [rtj] by @rjones30 in #333

Full Changelog: 4.49.0...4.50.0

halld_sim 4.49.0

What's Changed

• Pass seed from ProductionMechanism to BreitWignerGenerator by @s6pepaul in #317
• Gxtwist moller polarimeter by @rjones30 in #322
• • restore ability to do particle gun simulations, was broken by @rjones30 in #321
• Fix hdgeant crash in gmicap rtj by @rjones30 in #323
• added option to print amplitudes by @mashephe in #320
• gen amp v2 by @KSaldan in #324
• feat: add amptools datareader that can perform event selections by @lan13005 in #325

Full Changelog: 4.48.0...4.49.0

halld_sim 4.48.0

What's Changed

• • fix a bug, disagreement in argument list between c-function definition by @rjones30 in #307
• Fix broken rho decays rtj by @rjones30 in #308
• Fix mt run dependent state bug rtj by @rjones30 in #309
• Add PrimEx & SRC targets by @igjaegle in #310
• Evtgen ijaegle by @igjaegle in #311
• correct bug, adding default target mass as proton by @igjaegle in #312
• minor changes to avoid compiler warnings by @aaust in #313
• add option to calculate likelihood and exit without running a fit by @amschertz in #315

Full Changelog: 4.47.0...4.48.0

halld_sim 4.47.0

What's Changed

• Bggen upd 1 by @e-gen in #300
• Fix bug where some FCAL mcsmear parameters were geting overwritten (again). by @sdobbs in #302
• Alma9 container build fixes rtj by @rjones30 in #304
• Evtgen ijaegle by @igjaegle in #303
• Added quasi-free nucleons for the target by @e-gen in #306
• Fixes for alma9 build rtj by @rjones30 in #305

Full Changelog: 4.46.0...4.47.0

halld_sim 4.46.0

What's Changed

• • fix a bug in the FCAL light guide energy merging [rtj] by @rjones30 in #290
• FixedTargetGenerator class by @mashephe in #291
• LowerVertexDelta amplitude class by @amschertz in #292
• Patch fit and fitMPI by @denehoffman in #293
• change lab to CM for calculation of prodPhi by @jrstevenjlab in #294
• updates to FCAL hit smearing by @sdobbs in #296
• fix problem in lightguide logic that caused the factors to not load by @sdobbs in #299
• Update to timting resolution values by @KSaldan in #298
• avoid compiler warnings by @aaust in #295

New Contributors

• @amschertz made their first contribution in #292
• @denehoffman made their first contribution in #293
• @KSaldan made their first contribution in #298

Full Changelog: 4.45.0...4.46.0

halld_sim 4.45.0

What's Changed

• Use the content of a histogram saved in external root file to weight the events by @aaust in #286
• remove support for multiple code versions which is no longer needed in TOF mcsmear class by @sdobbs in #289
• Fix mcsmear hits merging bug rtj by @rjones30 in #288

Full Changelog: 4.44.0...4.45.0

halld_sim 4.44.0

What's Changed

• Evtgen ijaegle by @igjaegle in #268
• Correct eta boost so that old cfg works by @igjaegle in #269
• optional HESSE evaluation by @maltealbrecht in #271
• Evtgen ijaegle by @igjaegle in #270
• fix call using hesse flag in fitMPI.cc by @maltealbrecht in #273
• fit and fitMPI uses a default seed of 0 for RNG, not really "random" enough by @lan13005 in #274
• Evtgen ijaegle by @igjaegle in #272
• update the vec_ps amplitude so that the polarization info can be incl… by @gjwei1999 in #277
• Factorize Vec_ps_refl and OmegaDalitz amplitudes by @jrstevenjlab in #278
• • update the tagger smearing to add error to the tagged photon by @rjones30 in #275
• obtain orientation of polarization from amplitude name for twopi_plotter by @aaust in #284
• Fix ordering of finalizeFit and writeSeed in fitMPI by @jrstevenjlab in #283
• reinitializePars by default by @jrstevenjlab in #285

New Contributors

• @lan13005 made their first contribution in #274
• @gjwei1999 made their first contribution in #277

Full Changelog: 4.43.0...4.44.0