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

Age	Commit message (Collapse)	Author
2011-08-11	merge	Stan Seibert

2011-08-11	Tell CUDA to enlarge L1 cache.	Stan Seibert

2011-08-11	merge heads	Anthony LaTorre

2011-08-11	add consume() to itertoolset. checksum the number of bits shifted in each ↵	Anthony LaTorre
	iteration of the bounding volume hierarchy construction. only cache the bounding volume hierarchy information.
2011-08-11	Show number of registers used in CUDA kernels	Stan Seibert

2011-08-11	Switch from texture to float3 array for upper and lower bounds. 10% speed ↵	Stan Seibert
	boost!
2011-08-09	Automatically detect kernprof and profile main() in sim.py. Also ↵	Stan Seibert
	synchronize CUDA calls.
2011-08-09	The --use-fast-math gives the simulation another 25% speed boost.	Stan Seibert

2011-08-09	fix variable name in GPU.color_solids()	Anthony LaTorre

2011-08-09	merge heads	Anthony LaTorre

2011-08-09	switch to indexing child nodes by start and stop indices instead of start ↵	Anthony LaTorre
	and length; this reduces a bit of arithmetic when traversing the bounding volume hierarchy and makes the code in Geometry.build() more concise. add an untested cuda kernel to interleave the bits in three uint64 arrays.
2011-08-09	Put number of detected photons into charge value for channel.	Stan Seibert

2011-08-09	Store a photon history for each hit channel. If multiple photons hit the	Stan Seibert
	same channel, their history bits are OR'ed together.
2011-08-08	propagate() takes an array of photon offsets and a range of	Stan Seibert
	offsets to load. Now events with more photons than RNG states can be propagated through multiple kernel calls. Also lays the groundwork for consolidating photons between steps to reduce the amount of propagation work required.
2011-08-08	toggle fullscreen mode with f11 key. use matplotlib colors maps defined in ↵	Anthony LaTorre
	matplotlib.cm.
2011-08-08	merge heads	Anthony LaTorre

2011-08-08	add a simple event viewer. view events by running ./camera.py ↵	Anthony LaTorre
	<detector_name> -i <name_of_io_file>.
2011-08-08	Bug fixes when retrieving and rerunning photon lists through propagate.	Stan Seibert

2011-08-05	Warn user if for some reason the default BVH quantization is used because	Stan Seibert
	they didn't build the geometry before loading it on the GPU.
2011-08-04	Implement propagate and daq functions in gpu module.	Stan Seibert

2011-08-03	add a GPU class to handle both the gpu context and module; since the ↵	Anthony LaTorre
	geometry requires global device pointers, there should be a one to one correspondence between modules and contexts. the current plan is to perform all gpu operations within this class. also add a simple color map to display hit pmt charge and timing information.
2011-05-18	added test likelihood	Anthony LaTorre

2011-05-18	added some more documentation and a more accurate miniature version of lbne	Anthony LaTorre

2011-05-17	added documentation	Anthony LaTorre

2011-05-16	added stl mesh viewer	Anthony LaTorre