chroma/src, branch master

Minor patches to include directories for GEANT4.9.5.

2021-05-09T15:42:38+00:00

Epic port of Chroma from units of meters/seconds/MeV to

2011-10-05T21:37:26+00:00

millimeters/nanoseconds/MeV in order to match GEANT4, and also avoid
huge discrepancies in magnitude caused by values like 10e-9 sec.

Along the way, cleaned up a few things:
 * Switch the PI and SPEED_OF_LIGHT constants from double to single
   precision.  This avoid some unnecessary double precision calculations
   in the GPU code.

 * Fixed a silly problem in the definition of the spherical spiral.  Now
   the demo detector looks totally awesome.  Also wrapped it in a
   black surface.  Demo detector now has 10055 PMTs.

 * Updated the test_ray_intersection data file to reflect the new units.

 * Fix a missing import in chroma.gpu.tools

Rename chroma.fileio to chroma.io

2011-09-17T00:58:13+00:00

Silence annoying GEANT4 warnings and banners during operation.

2011-09-17T00:09:49+00:00

Now use setuptools-built Boost::Python GEANT4 module

2011-09-16T23:09:08+00:00

Move C++ source to src directory

2011-09-16T19:04:26+00:00

Move CUDA source inside chroma package, rename tests directory to test

2011-09-16T19:02:02+00:00

remove #include.

2011-09-11T21:48:30+00:00

speedup triangle intersection by reducing STACK_SIZE.

2011-09-11T05:39:03+00:00

store geometry struct in shared memory. this increases photon propagation speed from 3.3M -> 3.45!.

2011-09-11T00:40:05+00:00