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

Age	Commit message (Collapse)	Author
2011-09-16	remove old spnav module	Stan Seibert

2011-09-16	Switch to now published spnav module rather than internal copy.	Stan Seibert

2011-09-13	Now you can run benchmark with a list of test names at the command line to ↵	Stan Seibert
	only run specific tests. Names currently include: ray, load, propagate, pdf, pdf_eval
2011-09-13	Set better defaults for likelihood calculation.	Stan Seibert

2011-09-13	merge	Stan Seibert

2011-09-13	Benchmark to test speed of pdf_eval accumulation	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().
2011-09-12	fix space navigator controls.	Anthony LaTorre

2011-09-11	remove #include.	Anthony LaTorre

2011-09-11	Add t0 parameters to the vertex generators that set the start time	Stan Seibert
	of the event.
2011-09-11	speedup triangle intersection by reducing STACK_SIZE.	Anthony LaTorre

2011-09-11	correctly check cuda initialization in create_cuda_context().	Anthony LaTorre

2011-09-10	store geometry struct in shared memory. this increases photon propagation ↵	Anthony LaTorre
	speed from 3.3M -> 3.45!.
2011-09-10	geometry -> g, triangle -> t. dot(-a,b) <-> -dot(a,b).	Anthony LaTorre

2011-09-10	round value and uncertainty in ufloat_to_str().	Anthony LaTorre

2011-09-10	add ray_intersection unit test.	Anthony LaTorre

2011-09-10	merge	Anthony LaTorre

2011-09-10	update 3d mode to work properly when rendering multiple geometries.	Anthony LaTorre

2011-09-10	merge	Stan Seibert

2011-09-10	Add the ability to propagate the same photons multiple times on the	Stan Seibert
	the GPU, and run the DAQ multiple times on the same photons in a likelihood calculation. Propagating the same photons in a warp speeds up propagation by a factor of 3 (and we could do this even better if we wanted), and this improves the statistics in a likelihood evaluation quite a bit. Running the DAQ multiple times is also an inexpensive way to improve the quality of the PDF estimates.
2011-09-10	Implement len() for event.Photons class.	Stan Seibert

2011-09-10	new alpha rendering scheme.	Anthony LaTorre

2011-09-10	update benchmark.py	Anthony LaTorre

2011-09-10	update documentation and rename create_context -> create_cuda_context.	Anthony LaTorre

2011-09-10	change color of pmt shell.	Anthony LaTorre

2011-09-09	toggle 3d color in Camera class updates screen.	Anthony LaTorre

2011-09-09	update sphinx documentation.	Anthony LaTorre

2011-09-09	merge	Anthony LaTorre

2011-09-09	chroma-cam script now used to view geometries.	Anthony LaTorre

2011-09-08	Geometry.build() waits until a certain number of triangles are grouped ↵	Anthony LaTorre
	together before creating leaf nodes in the bounding volume hierarchy.
2011-09-08	add a useful create_context() function to gpu.py which will take over the ↵	Anthony LaTorre
	current GPU class. get full path name for cuda source inclusion in get_cu_module() and get_cu_source() so that it works when called from outside the package directory.
2011-09-08	import submodules in package __init__.py	Anthony LaTorre

2011-09-08	speedup from_film() projection.	Anthony LaTorre

2011-09-08	add normalize() function to transform module. ↵	Anthony LaTorre
	np.apply_along_axis(np.linalg.norm,...) is really slow!
2011-09-08	merge	Stan Seibert

2011-09-08	repeating_iterator needs a number of reps	Stan Seibert

2011-09-08	Prevent progress() from raising an exception if you pass in a sequence with ↵	Stan Seibert
	less than 10 elements
2011-09-08	Make water the default material for the SNO detector	Stan Seibert

2011-09-07	fix bug in searchsorted() so that it properly searches a descending array.	Anthony LaTorre

2011-09-06	fix devious assumption in searchsorted that if searching a length one array ↵	Anthony LaTorre
	it assumed the array was meant to be in descending order; it now assumes ascending order and this assumption is documented.
2011-09-06	make min_distance argument to intersect_node() optional.	Anthony LaTorre

2011-09-06	add default size for view().	Anthony LaTorre

2011-09-06	geometry on the GPU is now a struct created in the GPUGeometry class. coding ↵	Anthony LaTorre
	style for cuda code is now compliant with python PEP 7 -- Style Guide for C Code.
2011-09-06	add Mesh class to sphinx documentation.	Anthony LaTorre

2011-09-03	add mesh_from_stl() to sphinx documentation.	Anthony LaTorre

2011-09-03	Camera class accidentally used some global variables.	Anthony LaTorre

2011-09-03	reorder members in chroma.make sphinx documentation.	Anthony LaTorre

2011-09-03	add mesh modeling tools to sphinx documentation.	Anthony LaTorre

2011-09-03	update documenation in geometry.py.	Anthony LaTorre

2011-09-03	merge	Anthony LaTorre