Improve memory usage when calculating normalization integrals - #139

Merged

mashephe merged 32 commits into

batch_genmc_normint_calc

Jul 9, 2026

Commits on Jun 11, 2026

Separate the allocation and deallocation of data and terms for amplitude calculation.
Matthew Shepherd
committed
b837822
revisions to allow allocating a chunk of memory for amplitude calclations; in many places reduce size of event indices from long or long long to int, which should be sufficient
Matthew Shepherd
committed
4d5a86e
revise so that calAmplitudeAll can calculate amplitudes for a chunk of events rather than all of them
Matthew Shepherd
committed
2210e0b
first attempt at a revision to allow calcIntegrals to be done in chunks instead of for the entire data set at once; this is intended to reduce memory consumption
Matthew Shepherd
committed
fd9118b
revision to compute generated integrals in parts rather than for the entire data set, which reduces memory consumption
Matthew Shepherd
committed
93e7f22

Commits on Jun 15, 2026

change array name to make consistent with other classes, add debug statemnt
Matthew Shepherd
committed
a1f0f1a
change variable name to make use more clear
Matthew Shepherd
committed
5a4f960
fix bug where the wrong number of events was used in memory indexing
Matthew Shepherd
committed
9abb7ac
typo fix in comment
Matthew Shepherd
committed
76a41da

Commits on Jun 17, 2026

Commits on Jun 18, 2026

include math header
mashephe
committed
8664259
change event numbers to unsigned int
mashephe
committed
b7ab5b9
enhance amplitude arguments for chunked calculations of amplitudes
mashephe
committed
9b3dfae
change variable names to be more consistent
mashephe
committed
f7f9a1d
variable change to unsigned int and include functionality for chunked calculation
mashephe
committed
640db65
large revisions to enable chunked calculation of integrals
mashephe
committed
a538792
modify arguments to calcIntegrals for generated MC
mashephe
committed
fb8fa68
revisions to manage GPU data
mashephe
committed
44c128d
clean up screen printing
mashephe
committed
08644b2
change some variable names and fix arguments to assembleTerms
mashephe
committed
c7203cf
change type to unsigned int
mashephe
committed
f2ede93

Commits on Jun 19, 2026

modify calcAmplitudeAll method in GPU manager to properly use the chunk size to increment the factor arrays; improve some debugging outputs
mashephe
committed
0bd90bd

Commits on Jun 30, 2026

Commits on Jul 8, 2026