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

Age	Commit message (Collapse)	Author
2011-09-16	File reorganization to move toward standard python package layout	Stan Seibert

2011-09-13	merge	Stan Seibert

2011-09-12	add chroma-sim script. get rid of GPU class; contexts should now be created ↵	Anthony LaTorre
	with create_cuda_context().
2011-09-11	Add t0 parameters to the vertex generators that set the start time	Stan Seibert
	of the event.
2011-09-02	update event structure. break gpu.GPU class into separate smaller ↵	Anthony LaTorre
	independent classes.
2011-08-29	add generator which yields drawn randomly from a histogram interpreted as a pdf.	Anthony LaTorre

2011-08-26	woops! import from wrong module in last commit	Anthony LaTorre

2011-08-26	vertex.isotropic() yields values from transform.uniform_sphere()	Anthony LaTorre

2011-08-20	Gar! GEANT4 needs the world volume resized to contain our lone box of material.	Stan Seibert

2011-08-20	Assign base RNG seed when none is given in G4ParallelGenerator.	Stan Seibert

2011-08-20	Convenience gun generator when all inputs are constant.	Stan Seibert

2011-08-17	event module is no longer part of generator package	Stan Seibert

2011-08-17	Put the temporary ZeroMQ IPC socket file into /tmp directory.	Stan Seibert

2011-08-17	merge	Stan Seibert

2011-08-17	Switch to ZeroMQ for both directions of communication between	Stan Seibert
	the GEANT4 processes. Also handle sending the initial particle vertices from a thread in the main process to avoid possible deadlocking if the vertex queues fill up.
2011-08-17	Switch from multiprocessing.Queue to ZeroMQ push/pull socket for moving ↵	Stan Seibert
	photon information around. Improves LBNE performance from 1.4 to 2 Mphotons/sec.
2011-08-17	merge	Anthony LaTorre

2011-08-17	import chroma modules from subpackages with import chroma.module_name	Anthony LaTorre

2011-08-16	Remove some unused parts of generator/photon.py	Stan Seibert

2011-08-16	Preheat GEANT4 process by running a short event at startup	Stan Seibert

2011-08-16	Refactor sim.py into a reusable Simulation class that is called by the	Stan Seibert
	main function(). Also cleanup more event data structure names and add an nphoton value that is preserved even if you prune off all the actual photon vertices.
2011-08-16	Epic restructuring of code to switch to a generator-based style of	Stan Seibert
	event creation. Now we have vertex generators (that produce initial particles), photon generators (that create photons to propagate), and a standard data structure using Python class containers and numpy arrays to hand around the code. Also cleaned up some naming of things before they become conventions.