chroma - Chroma is a high performance optical photon simulation for particle physics detectors

Age	Commit message (Collapse)	Author
2011-08-08	Modify data structure to hold photon start and stop vertices separately.	Stan Seibert
	Add --save-photon-start and --save-photon-stop options to sim.py to save these vertices. Otherwise, only hit information is recorded.
2011-08-08	Switch sim.py to spawn a separate process for GEANT4 and start it generating	Stan Seibert
	photons while the detector geometry is being built.
2011-08-05	Run a short dummy GEANT4 event to force it to load the tables before	Stan Seibert
	the timer starts on the real events.
2011-08-05	Fix typo in setting direction of particle from sim.py command line.	Stan Seibert

2011-08-04	First attempt at a simulation program using Chroma.	Stan Seibert
	Loads a geometry specified on the command line, uses GEANT4 to create initial photon vertices, propagates with Chroma, then writes the DAQ-level hit information out to a ROOT file.