Chunk memory debug - #141
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… to be passed to AmpVecs initialization process, which ultimately reduces power of 2 padding for generated MC on GPU
…memory problems in handling the last chunk of the set
…ent to try to optimize for speed and allow reduction of memory use for chunked integral calculations on the GPU
… large; add cudaDeviceSynchronize in some spots to catch kernel launch errors; improve screen formatting, comments and debugging output
…et number of events in chunked GPU calculations
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Fixes memory indexing bug in "chunked" calculation of generated MC integrals. Further reduces unnecessary memory allocations for GPU use. Change many array indexing variable types to size_t to protect against 32-bit integer overflow.