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

Age	Commit message (Collapse)	Author
2021-05-09	cleanup tests	Anthony LaTorre

2021-05-09	update tests to work for python versions <2.7	Anthony LaTorre

2021-05-09	Reduce number of photons generated for reemission test to speed up testing ↵	Stan Seibert
	on lower performing GPUs.
2021-05-09	make bulk reemission isotropic	Andy Mastbaum

2021-05-09	more unit test fixes	Andy Mastbaum
	update remaining unit tests to build BVHs with ``loader.create_geometry_from_obj`` instead of the (removed) ``build`` method.
2021-05-09	update unit test bvh building	Andy Mastbaum

2021-05-09	add simple bulk reemission	Andy Mastbaum
	The ``Material`` struct now includes two new arrays: ``reemission_prob`` and ``reemission_cdf``. The former is sampled only when a photon is absorbed, and should be normalized accordingly. The latter defines the distribution from which the reemitted photon wavelength is drawn. This process changes the photon wavelength in place, and is not capable of producing multiple secondaries. It also does not enforce energy conservation; the reemission spectrum is not itself wavelength-dependent.