Reflection Alpaka Update

ComputationalRadiationPhysics / haseongpu

HASEonGPU: High performance Amplified Spontaneous Emission on GPU

http://www.hzdr.de/crp

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Reflection Alpaka Update #111

Closed erikzenker closed 8 years ago

erikzenker commented 8 years ago

This PR introduces correct reflection calculations within alpaka kernels.

Sorry for the huge pull request ! Can't rebase because of subtree issues. The code was tested in #110. It is still missing :

a nice random number generator interface
the parallel modes mpi and graybat both recreate mesh information again and again which can cost a lot of runtime
CMakeLists that can also compile for cuda target

slizzered commented 8 years ago

computer says

erikzenker commented 8 years ago

Success !!! :turtle:

slizzered commented 8 years ago

Wow, that diff is big enough to overwhelm the github diff functionality... Next time, we should really think about creating a new branch with the cherrypicked+squashed commits and just in the end add the subtree-squash. I'll merge it for now, since this isn't dev and you did the evaluation in #110 (very nice evaluation, by the way! :cat: )

I guess there needs to be a proper code-review after all the alpaka-stuff is done.

Thanks for all the effort, the results look great!