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Refactored to remove the non-shared fission bank. This involved some minor changes to the MPI bank synchronization code and the site counting code, but overall makes the code much simpler. Since there is now only one fission bank, the name was changed from shared_fission_bank to just fission_bank throughout.

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This commit is contained in:
John Tramm 2020-01-14 15:39:20 +00:00
parent 765ee87b1b
commit f6020279c9
8 changed files with 52 additions and 53 deletions
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19
src/simulation.cpp
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@ -264,11 +264,9 @@ void allocate_banks()
simulation::source_bank.resize(simulation::work_per_rank);
if (settings::run_mode == RUN_MODE_EIGENVALUE) {
simulation::fission_bank.reserve(3*simulation::work_per_rank);
init_fission_bank(3*simulation::work_per_rank);
}
// Allocate shared bank
init_shared_fission_bank(simulation::work_per_rank * 3);
}
void initialize_batch()
@ -369,7 +367,7 @@ void initialize_generation()
{
if (settings::run_mode == RUN_MODE_EIGENVALUE) {
// Clear out the fission bank
simulation::fission_bank.clear();
simulation::fission_bank_length = 0;
// Count source sites if using uniform fission source weighting
if (settings::ufs_on) ufs_count_sites();
@ -401,13 +399,11 @@ void finalize_generation()
global_tally_leakage = 0.0;
if (settings::run_mode == RUN_MODE_EIGENVALUE) {
// Copy shared fission bank into regular bank for use in MPI synchronization
for( int i = 0; i < simulation::shared_fission_bank_length; i++ )
simulation::fission_bank.push_back(simulation::shared_fission_bank[i]);
simulation::shared_fission_bank_length = 0;
// Sorts the fission bank so as to allow for reproducibility
std::stable_sort(simulation::fission_bank.begin(), simulation::fission_bank.end());
// If using shared memory, sort the fission bank so as to allow for reproducibility
#ifdef _OPENMP
std::stable_sort(simulation::fission_bank,
simulation::fission_bank + simulation::fission_bank_length);
#endif
// Distribute fission bank across processors evenly
synchronize_bank();
@ -430,6 +426,7 @@ void finalize_generation()
// For fixed-source mode, we need to sample the external source
fill_source_bank_fixedsource();
}
}
void initialize_history(Particle* p, int64_t index_source)