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openmc-dev / openmc / 21887062786

10 Feb 2026 11:55PM UTC coverage: 81.899% (-0.1%) from 82.009%
21887062786

Pull #3493

github

web-flow
Merge 320b68711 into 3f20a5e22
Pull Request #3493: Implement vector fitting to replace external `vectfit` package

17361 of 24292 branches covered (71.47%)

Branch coverage included in aggregate %.

185 of 218 new or added lines in 3 files covered. (84.86%)

2770 existing lines in 69 files now uncovered.

56369 of 65733 relevant lines covered (85.75%)

51144917.16 hits per line

Source File
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98.79
/src/finalize.cpp
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#include "openmc/finalize.h"
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#include "openmc/bank.h"
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#include "openmc/capi.h"
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#include "openmc/cmfd_solver.h"
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#include "openmc/collision_track.h"
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#include "openmc/constants.h"
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#include "openmc/cross_sections.h"
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#include "openmc/dagmc.h"
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#include "openmc/eigenvalue.h"
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#include "openmc/event.h"
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#include "openmc/geometry.h"
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#include "openmc/geometry_aux.h"
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#include "openmc/material.h"
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#include "openmc/mesh.h"
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#include "openmc/message_passing.h"
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#include "openmc/mgxs_interface.h"
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#include "openmc/nuclide.h"
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#include "openmc/photon.h"
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#include "openmc/plot.h"
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#include "openmc/random_lcg.h"
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#include "openmc/random_ray/random_ray_simulation.h"
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#include "openmc/settings.h"
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#include "openmc/simulation.h"
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#include "openmc/source.h"
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#include "openmc/surface.h"
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#include "openmc/tallies/tally.h"
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#include "openmc/thermal.h"
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#include "openmc/timer.h"
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#include "openmc/volume_calc.h"
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#include "openmc/weight_windows.h"
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#include "xtensor/xview.hpp"
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namespace openmc {
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void free_memory()
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{
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  free_memory_geometry();
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  free_memory_surfaces();
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  free_memory_material();
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  free_memory_volume();
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  free_memory_simulation();
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  free_memory_photon();
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  free_memory_settings();
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  free_memory_thermal();
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  library_clear();
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  nuclides_clear();
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  free_memory_source();
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  free_memory_mesh();
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  free_memory_tally();
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  free_memory_bank();
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  free_memory_plot();
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  free_memory_weight_windows();
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  if (mpi::master) {
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    free_memory_cmfd();
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  }
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  if (settings::event_based) {
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    free_event_queues();
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  }
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}
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} // namespace openmc
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using namespace openmc;
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int openmc_finalize()
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{
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  if (simulation::initialized)
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    openmc_simulation_finalize();
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  // Clear results
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  openmc_reset();
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  // Reset timers
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  reset_timers();
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  // Reset global variables
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  settings::assume_separate = false;
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  settings::check_overlaps = false;
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  settings::collision_track_config = CollisionTrackConfig {};
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  settings::confidence_intervals = false;
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  settings::create_fission_neutrons = true;
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  settings::create_delayed_neutrons = true;
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  settings::electron_treatment = ElectronTreatment::LED;
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  settings::delayed_photon_scaling = true;
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  settings::energy_cutoff = {0.0, 1000.0, 0.0, 0.0};
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  settings::time_cutoff = {INFTY, INFTY, INFTY, INFTY};
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  settings::entropy_on = false;
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  settings::event_based = false;
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  settings::free_gas_threshold = 400.0;
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  settings::gen_per_batch = 1;
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  settings::legendre_to_tabular = true;
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  settings::legendre_to_tabular_points = -1;
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  settings::material_cell_offsets = true;
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  settings::max_lost_particles = 10;
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  settings::max_order = 0;
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  settings::max_particles_in_flight = 100000;
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  settings::max_secondaries = 10000;
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  settings::max_particle_events = 1'000'000;
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  settings::max_history_splits = 10'000'000;
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  settings::max_tracks = 1000;
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  settings::max_write_lost_particles = -1;
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  settings::n_log_bins = 8000;
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  settings::n_inactive = 0;
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  settings::n_particles = -1;
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  settings::output_summary = true;
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  settings::output_tallies = true;
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  settings::particle_restart_run = false;
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  settings::path_cross_sections.clear();
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  settings::path_input.clear();
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  settings::path_output.clear();
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  settings::path_particle_restart.clear();
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  settings::path_sourcepoint.clear();
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  settings::path_statepoint.clear();
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  settings::photon_transport = false;
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  settings::reduce_tallies = true;
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  settings::rel_max_lost_particles = 1.0e-6;
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  settings::res_scat_on = false;
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  settings::res_scat_method = ResScatMethod::rvs;
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  settings::res_scat_energy_min = 0.01;
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  settings::res_scat_energy_max = 1000.0;
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  settings::restart_run = false;
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  settings::run_CE = true;
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  settings::run_mode = RunMode::UNSET;
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  settings::solver_type = SolverType::MONTE_CARLO;
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  settings::source_latest = false;
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  settings::source_rejection_fraction = 0.05;
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  settings::source_separate = false;
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  settings::source_write = true;
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  settings::ssw_cell_id = C_NONE;
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  settings::ssw_cell_type = SSWCellType::None;
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  settings::ssw_max_particles = 0;
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  settings::ssw_max_files = 1;
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  settings::survival_biasing = false;
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  settings::temperature_default = 293.6;
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  settings::temperature_method = TemperatureMethod::NEAREST;
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  settings::temperature_multipole = false;
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  settings::temperature_range = {0.0, 0.0};
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  settings::temperature_tolerance = 10.0;
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  settings::trigger_on = false;
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  settings::trigger_predict = false;
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  settings::trigger_batch_interval = 1;
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  settings::uniform_source_sampling = false;
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  settings::ufs_on = false;
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  settings::urr_ptables_on = true;
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  settings::verbosity = -1;
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  settings::weight_cutoff = 0.25;
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  settings::weight_survive = 1.0;
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  settings::weight_windows_file.clear();
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  settings::weight_windows_on = false;
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  settings::write_all_tracks = false;
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  settings::write_initial_source = false;
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  simulation::keff = 1.0;
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  simulation::need_depletion_rx = false;
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  simulation::ssw_current_file = 1;
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  simulation::total_gen = 0;
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  simulation::entropy_mesh = nullptr;
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  simulation::ufs_mesh = nullptr;
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  data::energy_max = {INFTY, INFTY, INFTY, INFTY};
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  data::energy_min = {0.0, 0.0, 0.0, 0.0};
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  data::temperature_min = 0.0;
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  data::temperature_max = INFTY;
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  data::mg = {};
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  model::root_universe = -1;
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  model::plotter_seed = 1;
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  openmc::openmc_set_seed(DEFAULT_SEED);
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  openmc::openmc_set_stride(DEFAULT_STRIDE);
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  // Deallocate arrays
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  free_memory();
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#ifdef OPENMC_LIBMESH_ENABLED
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  settings::libmesh_init.reset();
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#endif
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  // Free all MPI types
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#ifdef OPENMC_MPI
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  if (mpi::source_site != MPI_DATATYPE_NULL) {
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    MPI_Type_free(&mpi::source_site);
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  }
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  if (mpi::collision_track_site != MPI_DATATYPE_NULL) {
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    MPI_Type_free(&mpi::collision_track_site);
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  }
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#endif
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  openmc_finalize_random_ray();
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  return 0;
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}
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int openmc_reset()
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{
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  model::universe_level_counts.clear();
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  for (auto& t : model::tallies) {
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    t->reset();
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  }
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  // Reset global tallies
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  simulation::n_realizations = 0;
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  xt::view(simulation::global_tallies, xt::all()) = 0.0;
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  simulation::k_col_abs = 0.0;
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  simulation::k_col_tra = 0.0;
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  simulation::k_abs_tra = 0.0;
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  simulation::k_sum = {0.0, 0.0};
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  simulation::satisfy_triggers = false;
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  settings::cmfd_run = false;
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  simulation::n_lost_particles = 0;
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  return 0;
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}
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int openmc_reset_timers()
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{
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  reset_timers();
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  return 0;
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}
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int openmc_hard_reset()
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{
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  // Reset all tallies and timers
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  openmc_reset();
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  reset_timers();
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  // Reset total generations and keff guess
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  simulation::keff = 1.0;
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  simulation::total_gen = 0;
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  // Reset the random number generator state
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  openmc::openmc_set_seed(DEFAULT_SEED);
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  openmc::openmc_set_stride(DEFAULT_STRIDE);
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  return 0;
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}
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