21380032196

Committed 27 Jan 2026 12:49AM UTC coverage: 81.963% (-0.01%) from 81.977%

Build # 21380032196

Build Type

Pull #3702

github

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web-flow

Commit Message

Merge d4b973c43 into 5c502ddb3

Pull Request Pull Request #3702: Random Ray Kinetic Simulation Mode

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82.0

/src/random_ray/source_region.cpp

#include "openmc/random_ray/source_region.h"
#include "openmc/random_ray/random_ray.h"

#include "openmc/error.h"
#include "openmc/message_passing.h"
#include "openmc/simulation.h"

namespace openmc {

//==============================================================================
// SourceRegionHandle implementation
//==============================================================================
SourceRegionHandle::SourceRegionHandle(SourceRegion& sr)
  : negroups_(sr.scalar_flux_old_.size()), material_(&sr.material_),
    density_mult_(&sr.density_mult_), is_small_(&sr.is_small_),
    n_hits_(&sr.n_hits_), is_linear_(sr.source_gradients_.size() > 0),
    lock_(&sr.lock_), volume_(&sr.volume_), volume_t_(&sr.volume_t_),
    volume_sq_(&sr.volume_sq_), volume_sq_t_(&sr.volume_sq_t_),
    volume_naive_(&sr.volume_naive_),
    position_recorded_(&sr.position_recorded_),
    external_source_present_(&sr.external_source_present_),
    position_(&sr.position_), centroid_(&sr.centroid_),
    centroid_iteration_(&sr.centroid_iteration_), centroid_t_(&sr.centroid_t_),
    mom_matrix_(&sr.mom_matrix_), mom_matrix_t_(&sr.mom_matrix_t_),
    volume_task_(&sr.volume_task_), mesh_(&sr.mesh_),
    parent_sr_(&sr.parent_sr_), scalar_flux_old_(sr.scalar_flux_old_.data()),
    scalar_flux_new_(sr.scalar_flux_new_.data()), source_(sr.source_.data()),
    source_final_(sr.source_.data()),
    external_source_(sr.external_source_.data()),
    scalar_flux_final_(sr.scalar_flux_final_.data()),
    source_gradients_(sr.source_gradients_.data()),
    flux_moments_old_(sr.flux_moments_old_.data()),
    flux_moments_new_(sr.flux_moments_new_.data()),
    flux_moments_t_(sr.flux_moments_t_.data()),
    tally_task_(sr.tally_task_.data()), phi_prime_(sr.phi_prime_.data()),
    T1_(sr.T1_.data()),
    delayed_fission_source_(sr.delayed_fission_source_.data()),
    precursors_old_(sr.precursors_old_.data()),
    precursors_new_(sr.precursors_new_.data()),
    precursors_final_(sr.precursors_final_.data()),
    scalar_flux_bd_(sr.scalar_flux_bd_.data()),
    source_bd_(sr.source_bd_.data()), precursors_bd_(sr.precursors_bd_.data()),
    scalar_flux_rhs_bd_(sr.scalar_flux_rhs_bd_.data()),
    source_rhs_bd_(sr.source_rhs_bd_.data()),
    scalar_flux_rhs_bd_2_(sr.scalar_flux_rhs_bd_2_.data()),
    precursors_rhs_bd_(sr.precursors_rhs_bd_.data()),
    tally_delay_task_(sr.tally_delay_task_.data())
{}

//==============================================================================
// SourceRegion implementation
//==============================================================================
SourceRegion::SourceRegion(int negroups, int ndgroups, bool is_linear)
{
  if (settings::run_mode == RunMode::EIGENVALUE) {
    // If in eigenvalue mode, set starting flux to guess of 1
    scalar_flux_old_.assign(negroups, 1.0);
  } else {
    // If in fixed source mode, set starting flux to guess of zero
    // and initialize external source arrays
    scalar_flux_old_.assign(negroups, 0.0);
    external_source_.assign(negroups, 0.0);
  }

  scalar_flux_new_.assign(negroups, 0.0);
  source_.assign(negroups, 0.0);
  scalar_flux_final_.assign(negroups, 0.0);

  tally_task_.resize(negroups);
  if (is_linear) {
    source_gradients_.resize(negroups);
    flux_moments_old_.resize(negroups);
    flux_moments_new_.resize(negroups);
    flux_moments_t_.resize(negroups);
  }
  if (settings::kinetic_simulation) {
    scalar_flux_bd_.resize(negroups);
    scalar_flux_rhs_bd_.resize(negroups);

    if (RandomRay::time_method_ == RandomRayTimeMethod::ISOTROPIC) {
      // Time Isotropic arrays
      phi_prime_.assign(negroups, 0.0);
    } else if (RandomRay::time_method_ == RandomRayTimeMethod::PROPAGATION) {
      // Source Derivative Propogation arrays
      source_final_.assign(negroups, 0.0);

      T1_.assign(negroups, 0.0);

      source_bd_.resize(negroups);
      source_rhs_bd_.resize(negroups);
      scalar_flux_rhs_bd_2_.resize(negroups);
    }

    if (settings::create_delayed_neutrons) {
      delayed_fission_source_.assign(ndgroups, 0.0);
      precursors_old_.assign(ndgroups, 0.0);
      precursors_new_.assign(ndgroups, 0.0);
      precursors_final_.assign(ndgroups, 0.0);

      precursors_bd_.resize(ndgroups);
      precursors_rhs_bd_.resize(ndgroups);

      tally_delay_task_.resize(ndgroups);
    }
  }
}

//==============================================================================
// SourceRegionContainer implementation
//==============================================================================

void SourceRegionContainer::push_back(const SourceRegion& sr)
{
  n_source_regions_++;

  // Scalar fields
  material_.push_back(sr.material_);
  density_mult_.push_back(sr.density_mult_);
  is_small_.push_back(sr.is_small_);
  n_hits_.push_back(sr.n_hits_);
  lock_.push_back(sr.lock_);
  volume_.push_back(sr.volume_);
  volume_t_.push_back(sr.volume_t_);
  volume_sq_.push_back(sr.volume_sq_);
  volume_sq_t_.push_back(sr.volume_sq_t_);
  volume_naive_.push_back(sr.volume_naive_);
  position_recorded_.push_back(sr.position_recorded_);
  external_source_present_.push_back(sr.external_source_present_);
  position_.push_back(sr.position_);
  volume_task_.push_back(sr.volume_task_);
  mesh_.push_back(sr.mesh_);
  parent_sr_.push_back(sr.parent_sr_);

  // Only store these fields if is_linear_ is true
  if (is_linear_) {
    centroid_.push_back(sr.centroid_);
    centroid_iteration_.push_back(sr.centroid_iteration_);
    centroid_t_.push_back(sr.centroid_t_);
    mom_matrix_.push_back(sr.mom_matrix_);
    mom_matrix_t_.push_back(sr.mom_matrix_t_);
  }

  // Energy-dependent fields
  for (int g = 0; g < negroups_; ++g) {
    scalar_flux_old_.push_back(sr.scalar_flux_old_[g]);
    scalar_flux_new_.push_back(sr.scalar_flux_new_[g]);
    scalar_flux_final_.push_back(sr.scalar_flux_final_[g]);
    source_.push_back(sr.source_[g]);
    if (settings::run_mode == RunMode::FIXED_SOURCE) {
      external_source_.push_back(sr.external_source_[g]);
    }

    // Only store these fields if is_linear_ is true
    if (is_linear_) {
      source_gradients_.push_back(sr.source_gradients_[g]);
      flux_moments_old_.push_back(sr.flux_moments_old_[g]);
      flux_moments_new_.push_back(sr.flux_moments_new_[g]);
      flux_moments_t_.push_back(sr.flux_moments_t_[g]);
    }

    // Tally tasks
    tally_task_.emplace_back(sr.tally_task_[g]);

    // Energy-dependent fields for kinetic simulations
    if (settings::kinetic_simulation) {
      scalar_flux_bd_.push_back(sr.scalar_flux_bd_[g]);
      scalar_flux_rhs_bd_.push_back(sr.scalar_flux_rhs_bd_[g]);

      if (RandomRay::time_method_ == RandomRayTimeMethod::ISOTROPIC) {
        // Time Isotropic arrays
        phi_prime_.push_back(sr.phi_prime_[g]);
      } else if (RandomRay::time_method_ == RandomRayTimeMethod::PROPAGATION) {
        // Source Derivative Propogation arrays
        source_final_.push_back(sr.source_final_[g]);

        T1_.push_back(sr.T1_[g]);

        source_bd_.push_back(sr.source_bd_[g]);
        source_rhs_bd_.push_back(sr.source_rhs_bd_[g]);
        scalar_flux_rhs_bd_2_.push_back(sr.scalar_flux_rhs_bd_2_[g]);
      }
    }
  }
  // Delay group-dependent fields for kinetic simulations
  if (settings::kinetic_simulation && settings::create_delayed_neutrons) {
    for (int dg = 0; dg < ndgroups_; dg++) {
      delayed_fission_source_.push_back(sr.delayed_fission_source_[dg]);
      precursors_old_.push_back(sr.precursors_old_[dg]);
      precursors_new_.push_back(sr.precursors_new_[dg]);
      precursors_final_.push_back(sr.precursors_final_[dg]);
      tally_delay_task_.emplace_back(sr.tally_delay_task_[dg]);

      // Backward difference arrays
      precursors_bd_.push_back(sr.precursors_bd_[dg]);
      precursors_rhs_bd_.push_back(sr.precursors_rhs_bd_[dg]);
    }
  }
}

void SourceRegionContainer::assign(
  int n_source_regions, const SourceRegion& source_region)
{
  // Clear existing data
  n_source_regions_ = 0;
  material_.clear();
  density_mult_.clear();
  is_small_.clear();
  n_hits_.clear();
  lock_.clear();
  volume_.clear();
  volume_t_.clear();
  volume_sq_.clear();
  volume_sq_t_.clear();
  volume_naive_.clear();
  position_recorded_.clear();
  external_source_present_.clear();
  position_.clear();
  mesh_.clear();
  parent_sr_.clear();

  if (is_linear_) {
    centroid_.clear();
    centroid_iteration_.clear();
    centroid_t_.clear();
    mom_matrix_.clear();
    mom_matrix_t_.clear();
  }

  scalar_flux_old_.clear();
  scalar_flux_new_.clear();
  scalar_flux_final_.clear();
  source_.clear();
  external_source_.clear();

  if (is_linear_) {
    source_gradients_.clear();
    flux_moments_old_.clear();
    flux_moments_new_.clear();
    flux_moments_t_.clear();
  }

  tally_task_.clear();
  volume_task_.clear();

  // Clear existing data for kinetic simulatons
  if (settings::kinetic_simulation) {
    scalar_flux_bd_.clear();
    scalar_flux_rhs_bd_.clear();

    if (RandomRay::time_method_ == RandomRayTimeMethod::ISOTROPIC) {
      phi_prime_.clear();
    } else if (RandomRay::time_method_ == RandomRayTimeMethod::PROPAGATION) {
      source_final_.clear();

      T1_.clear();

      source_bd_.clear();
      source_rhs_bd_.clear();
      scalar_flux_rhs_bd_2_.clear();
    }

    if (settings::create_delayed_neutrons) {
      precursors_bd_.clear();
      precursors_rhs_bd_.clear();

      delayed_fission_source_.clear();
      precursors_old_.clear();
      precursors_new_.clear();
      precursors_final_.clear();
      tally_delay_task_.clear();
    }
  }

  // Fill with copies of source_region
  for (int i = 0; i < n_source_regions; ++i) {
    push_back(source_region);
  }
}

void SourceRegionContainer::flux_swap()
{
  scalar_flux_old_.swap(scalar_flux_new_);
  if (is_linear_) {
    flux_moments_old_.swap(flux_moments_new_);
  }
}

SourceRegionHandle SourceRegionContainer::get_source_region_handle(int64_t sr)
{
  SourceRegionHandle handle;
  handle.negroups_ = negroups();
  handle.material_ = &material(sr);
  handle.density_mult_ = &density_mult(sr);
  handle.is_small_ = &is_small(sr);
  handle.n_hits_ = &n_hits(sr);
  handle.is_linear_ = is_linear();
  handle.lock_ = &lock(sr);
  handle.volume_ = &volume(sr);
  handle.volume_t_ = &volume_t(sr);
  handle.volume_sq_ = &volume_sq(sr);
  handle.volume_sq_t_ = &volume_sq_t(sr);
  handle.volume_naive_ = &volume_naive(sr);
  handle.position_recorded_ = &position_recorded(sr);
  handle.external_source_present_ = &external_source_present(sr);
  handle.position_ = &position(sr);
  handle.volume_task_ = &volume_task(sr);
  handle.mesh_ = &mesh(sr);
  handle.parent_sr_ = &parent_sr(sr);
  handle.scalar_flux_old_ = &scalar_flux_old(sr, 0);
  handle.scalar_flux_new_ = &scalar_flux_new(sr, 0);
  handle.source_ = &source(sr, 0);
  if (settings::run_mode == RunMode::FIXED_SOURCE) {
    handle.external_source_ = &external_source(sr, 0);
  } else {
    handle.external_source_ = nullptr;
  }
  handle.scalar_flux_final_ = &scalar_flux_final(sr, 0);
  handle.tally_task_ = &tally_task(sr, 0);

  if (handle.is_linear_) {
    handle.centroid_ = &centroid(sr);
    handle.centroid_iteration_ = &centroid_iteration(sr);
    handle.centroid_t_ = &centroid_t(sr);
    handle.mom_matrix_ = &mom_matrix(sr);
    handle.mom_matrix_t_ = &mom_matrix_t(sr);
    handle.source_gradients_ = &source_gradients(sr, 0);
    handle.flux_moments_old_ = &flux_moments_old(sr, 0);
    handle.flux_moments_new_ = &flux_moments_new(sr, 0);
    handle.flux_moments_t_ = &flux_moments_t(sr, 0);
  }

  if (settings::kinetic_simulation) {
    handle.scalar_flux_bd_ = &scalar_flux_bd(sr, 0);
    handle.scalar_flux_rhs_bd_ = &scalar_flux_rhs_bd(sr, 0);

    if (RandomRay::time_method_ == RandomRayTimeMethod::ISOTROPIC) {
      handle.phi_prime_ = &phi_prime(sr, 0);
    } else if (RandomRay::time_method_ == RandomRayTimeMethod::PROPAGATION) {
      handle.source_final_ = &source_final(sr, 0);

      handle.T1_ = &T1(sr, 0);

      handle.source_bd_ = &source_bd(sr, 0);
      handle.source_rhs_bd_ = &source_rhs_bd(sr, 0);
      handle.scalar_flux_rhs_bd_2_ = &scalar_flux_rhs_bd_2(sr, 0);
    }

    if (settings::create_delayed_neutrons) {
      handle.delayed_fission_source_ = &delayed_fission_source(sr, 0);
      handle.precursors_old_ = &precursors_old(sr, 0);
      handle.precursors_new_ = &precursors_new(sr, 0);
      handle.precursors_final_ = &precursors_final(sr, 0);

      handle.precursors_bd_ = &precursors_bd(sr, 0);
      handle.precursors_rhs_bd_ = &precursors_rhs_bd(sr, 0);

      handle.tally_delay_task_ = &tally_delay_task(sr, 0);
    }
  }

  return handle;
}

void SourceRegionContainer::adjoint_reset()
{
  std::fill(n_hits_.begin(), n_hits_.end(), 0);
  std::fill(volume_.begin(), volume_.end(), 0.0);
  std::fill(volume_t_.begin(), volume_t_.end(), 0.0);
  std::fill(volume_sq_.begin(), volume_sq_.end(), 0.0);
  std::fill(volume_sq_t_.begin(), volume_sq_t_.end(), 0.0);
  std::fill(volume_naive_.begin(), volume_naive_.end(), 0.0);
  std::fill(
    external_source_present_.begin(), external_source_present_.end(), 0);
  std::fill(external_source_.begin(), external_source_.end(), 0.0);
  std::fill(centroid_.begin(), centroid_.end(), Position {0.0, 0.0, 0.0});
  std::fill(centroid_iteration_.begin(), centroid_iteration_.end(),
    Position {0.0, 0.0, 0.0});
  std::fill(centroid_t_.begin(), centroid_t_.end(), Position {0.0, 0.0, 0.0});
  std::fill(mom_matrix_.begin(), mom_matrix_.end(),
    MomentMatrix {0.0, 0.0, 0.0, 0.0, 0.0, 0.0});
  std::fill(mom_matrix_t_.begin(), mom_matrix_t_.end(),
    MomentMatrix {0.0, 0.0, 0.0, 0.0, 0.0, 0.0});
  if (settings::run_mode == RunMode::FIXED_SOURCE) {
    std::fill(scalar_flux_old_.begin(), scalar_flux_old_.end(), 0.0);
  } else {
    std::fill(scalar_flux_old_.begin(), scalar_flux_old_.end(), 1.0);
  }
  std::fill(scalar_flux_new_.begin(), scalar_flux_new_.end(), 0.0);
  std::fill(source_.begin(), source_.end(), 0.0f);
  std::fill(external_source_.begin(), external_source_.end(), 0.0f);
  std::fill(source_gradients_.begin(), source_gradients_.end(),
    MomentArray {0.0, 0.0, 0.0});
  std::fill(flux_moments_old_.begin(), flux_moments_old_.end(),
    MomentArray {0.0, 0.0, 0.0});
  std::fill(flux_moments_new_.begin(), flux_moments_new_.end(),
    MomentArray {0.0, 0.0, 0.0});
  std::fill(flux_moments_t_.begin(), flux_moments_t_.end(),
    MomentArray {0.0, 0.0, 0.0});
  // Reset arrays for kinetic adjoint simulations
  if (settings::kinetic_simulation && !simulation::is_initial_condition) {
    if (settings::create_delayed_neutrons) {
      std::fill(
        delayed_fission_source_.begin(), delayed_fission_source_.end(), 0.0);
      std::fill(precursors_old_.begin(), precursors_old_.end(), 0.0);
      std::fill(precursors_new_.begin(), precursors_new_.end(), 0.0);
      std::fill(precursors_rhs_bd_.begin(), precursors_rhs_bd_.end(), 0.0);
    }

    // BD Vectors
    std::fill(scalar_flux_rhs_bd_.begin(), scalar_flux_rhs_bd_.end(), 0.0);

    if (RandomRay::time_method_ == RandomRayTimeMethod::ISOTROPIC) {
      std::fill(phi_prime_.begin(), phi_prime_.end(), 0.0);
    } else if (RandomRay::time_method_ == RandomRayTimeMethod::PROPAGATION) {
      std::fill(T1_.begin(), T1_.end(), 0.0);

      std::fill(source_rhs_bd_.begin(), source_rhs_bd_.end(), 0.0);
      std::fill(
        scalar_flux_rhs_bd_2_.begin(), scalar_flux_rhs_bd_2_.end(), 0.0);
    }
  }
}

//-----------------------------------------------------------------------------
// Methods for kinetic simulations

void SourceRegionContainer::precursors_swap()
{
  precursors_old_.swap(precursors_new_);
}

void SourceRegionContainer::time_step_reset()
{
  std::fill(scalar_flux_final_.begin(), scalar_flux_final_.end(), 0.0);
  std::fill(precursors_final_.begin(), precursors_final_.end(), 0.0);
  if (RandomRay::time_method_ == RandomRayTimeMethod::PROPAGATION)
    std::fill(source_final_.begin(), source_final_.end(), 0.0);
}

} // namespace openmc

1	#include "openmc/random_ray/source_region.h"
2	#include "openmc/random_ray/random_ray.h"
3
4	#include "openmc/error.h"
5	#include "openmc/message_passing.h"
6	#include "openmc/simulation.h"
7
8	namespace openmc {
9
10	//==============================================================================
11	// SourceRegionHandle implementation
12	//==============================================================================
13	SourceRegionHandle::SourceRegionHandle(SourceRegion& sr)	60,240,761✔
14	: negroups_(sr.scalar_flux_old_.size()), material_(&sr.material_),	60,240,761✔
15	density_mult_(&sr.density_mult_), is_small_(&sr.is_small_),	60,240,761✔
16	n_hits_(&sr.n_hits_), is_linear_(sr.source_gradients_.size() > 0),	120,481,522✔
17	lock_(&sr.lock_), volume_(&sr.volume_), volume_t_(&sr.volume_t_),	60,240,761✔
18	volume_sq_(&sr.volume_sq_), volume_sq_t_(&sr.volume_sq_t_),	60,240,761✔
19	volume_naive_(&sr.volume_naive_),	60,240,761✔
20	position_recorded_(&sr.position_recorded_),	60,240,761✔
21	external_source_present_(&sr.external_source_present_),	60,240,761✔
22	position_(&sr.position_), centroid_(&sr.centroid_),	60,240,761✔
23	centroid_iteration_(&sr.centroid_iteration_), centroid_t_(&sr.centroid_t_),	60,240,761✔
24	mom_matrix_(&sr.mom_matrix_), mom_matrix_t_(&sr.mom_matrix_t_),	60,240,761✔
25	volume_task_(&sr.volume_task_), mesh_(&sr.mesh_),	60,240,761✔
26	parent_sr_(&sr.parent_sr_), scalar_flux_old_(sr.scalar_flux_old_.data()),	60,240,761✔
27	scalar_flux_new_(sr.scalar_flux_new_.data()), source_(sr.source_.data()),	60,240,761✔
28	source_final_(sr.source_.data()),	60,240,761✔
29	external_source_(sr.external_source_.data()),	60,240,761✔
30	scalar_flux_final_(sr.scalar_flux_final_.data()),	60,240,761✔
31	source_gradients_(sr.source_gradients_.data()),	60,240,761✔
32	flux_moments_old_(sr.flux_moments_old_.data()),	60,240,761✔
33	flux_moments_new_(sr.flux_moments_new_.data()),	60,240,761✔
34	flux_moments_t_(sr.flux_moments_t_.data()),	60,240,761✔
35	tally_task_(sr.tally_task_.data()), phi_prime_(sr.phi_prime_.data()),	60,240,761✔
36	T1_(sr.T1_.data()),	60,240,761✔
37	delayed_fission_source_(sr.delayed_fission_source_.data()),	60,240,761✔
38	precursors_old_(sr.precursors_old_.data()),	60,240,761✔
39	precursors_new_(sr.precursors_new_.data()),	60,240,761✔
40	precursors_final_(sr.precursors_final_.data()),	60,240,761✔
41	scalar_flux_bd_(sr.scalar_flux_bd_.data()),	60,240,761✔
42	source_bd_(sr.source_bd_.data()), precursors_bd_(sr.precursors_bd_.data()),	60,240,761✔
43	scalar_flux_rhs_bd_(sr.scalar_flux_rhs_bd_.data()),	60,240,761✔
44	source_rhs_bd_(sr.source_rhs_bd_.data()),	60,240,761✔
45	scalar_flux_rhs_bd_2_(sr.scalar_flux_rhs_bd_2_.data()),	60,240,761✔
46	precursors_rhs_bd_(sr.precursors_rhs_bd_.data()),	60,240,761✔
47	tally_delay_task_(sr.tally_delay_task_.data())	120,481,522✔
48	{}	60,240,761✔
49
50	//==============================================================================
51	// SourceRegion implementation
52	//==============================================================================
53	SourceRegion::SourceRegion(int negroups, int ndgroups, bool is_linear)	2,431,835✔
54	{
55	if (settings::run_mode == RunMode::EIGENVALUE) {	2,431,835✔
56	// If in eigenvalue mode, set starting flux to guess of 1
57	scalar_flux_old_.assign(negroups, 1.0);	121,077✔
58	} else {
59	// If in fixed source mode, set starting flux to guess of zero
60	// and initialize external source arrays
61	scalar_flux_old_.assign(negroups, 0.0);	2,310,758✔
62	external_source_.assign(negroups, 0.0);	2,310,758✔
63	}
64
65	scalar_flux_new_.assign(negroups, 0.0);	2,431,835✔
66	source_.assign(negroups, 0.0);	2,431,835✔
67	scalar_flux_final_.assign(negroups, 0.0);	2,431,835✔
68
69	tally_task_.resize(negroups);	2,431,835✔
70	if (is_linear) {	2,431,835✔
71	source_gradients_.resize(negroups);	821,458✔
72	flux_moments_old_.resize(negroups);	821,458✔
73	flux_moments_new_.resize(negroups);	821,458✔
74	flux_moments_t_.resize(negroups);	821,458✔
75	}
76	if (settings::kinetic_simulation) {	2,431,835✔
77	scalar_flux_bd_.resize(negroups);	68,662✔
78	scalar_flux_rhs_bd_.resize(negroups);	68,662✔
79
80	if (RandomRay::time_method_ == RandomRayTimeMethod::ISOTROPIC) {	68,662✔
81	// Time Isotropic arrays
82	phi_prime_.assign(negroups, 0.0);	64,086✔
83	} else if (RandomRay::time_method_ == RandomRayTimeMethod::PROPAGATION) {	4,576!
84	// Source Derivative Propogation arrays
85	source_final_.assign(negroups, 0.0);	4,576✔
86
87	T1_.assign(negroups, 0.0);	4,576✔
88
89	source_bd_.resize(negroups);	4,576✔
90	source_rhs_bd_.resize(negroups);	4,576✔
91	scalar_flux_rhs_bd_2_.resize(negroups);	4,576✔
92	}
93
94	if (settings::create_delayed_neutrons) {	68,662!
95	delayed_fission_source_.assign(ndgroups, 0.0);	68,662✔
96	precursors_old_.assign(ndgroups, 0.0);	68,662✔
97	precursors_new_.assign(ndgroups, 0.0);	68,662✔
98	precursors_final_.assign(ndgroups, 0.0);	68,662✔
99
100	precursors_bd_.resize(ndgroups);	68,662✔
101	precursors_rhs_bd_.resize(ndgroups);	68,662✔
102
103	tally_delay_task_.resize(ndgroups);	68,662✔
104	}
105	}
106	}	2,431,835✔
107
108	//==============================================================================
109	// SourceRegionContainer implementation
110	//==============================================================================
111
112	void SourceRegionContainer::push_back(const SourceRegion& sr)	2,330,371✔
113	{
114	n_source_regions_++;	2,330,371✔
115
116	// Scalar fields
117	material_.push_back(sr.material_);	2,330,371✔
118	density_mult_.push_back(sr.density_mult_);	2,330,371✔
119	is_small_.push_back(sr.is_small_);	2,330,371✔
120	n_hits_.push_back(sr.n_hits_);	2,330,371✔
121	lock_.push_back(sr.lock_);	2,330,371✔
122	volume_.push_back(sr.volume_);	2,330,371✔
123	volume_t_.push_back(sr.volume_t_);	2,330,371✔
124	volume_sq_.push_back(sr.volume_sq_);	2,330,371✔
125	volume_sq_t_.push_back(sr.volume_sq_t_);	2,330,371✔
126	volume_naive_.push_back(sr.volume_naive_);	2,330,371✔
127	position_recorded_.push_back(sr.position_recorded_);	2,330,371✔
128	external_source_present_.push_back(sr.external_source_present_);	2,330,371✔
129	position_.push_back(sr.position_);	2,330,371✔
130	volume_task_.push_back(sr.volume_task_);	2,330,371✔
131	mesh_.push_back(sr.mesh_);	2,330,371✔
132	parent_sr_.push_back(sr.parent_sr_);	2,330,371✔
133
134	// Only store these fields if is_linear_ is true
135	if (is_linear_) {	2,330,371✔
136	centroid_.push_back(sr.centroid_);	788,304✔
137	centroid_iteration_.push_back(sr.centroid_iteration_);	788,304✔
138	centroid_t_.push_back(sr.centroid_t_);	788,304✔
139	mom_matrix_.push_back(sr.mom_matrix_);	788,304✔
140	mom_matrix_t_.push_back(sr.mom_matrix_t_);	788,304✔
141	}
142
143	// Energy-dependent fields
144	for (int g = 0; g < negroups_; ++g) {	5,513,945✔
145	scalar_flux_old_.push_back(sr.scalar_flux_old_[g]);	3,183,574✔
146	scalar_flux_new_.push_back(sr.scalar_flux_new_[g]);	3,183,574✔
147	scalar_flux_final_.push_back(sr.scalar_flux_final_[g]);	3,183,574✔
148	source_.push_back(sr.source_[g]);	3,183,574✔
149	if (settings::run_mode == RunMode::FIXED_SOURCE) {	3,183,574✔
150	external_source_.push_back(sr.external_source_[g]);	2,255,350✔
151	}
152
153	// Only store these fields if is_linear_ is true
154	if (is_linear_) {	3,183,574✔
155	source_gradients_.push_back(sr.source_gradients_[g]);	857,076✔
156	flux_moments_old_.push_back(sr.flux_moments_old_[g]);	857,076✔
157	flux_moments_new_.push_back(sr.flux_moments_new_[g]);	857,076✔
158	flux_moments_t_.push_back(sr.flux_moments_t_[g]);	857,076✔
159	}
160
161	// Tally tasks
162	tally_task_.emplace_back(sr.tally_task_[g]);	3,183,574✔
163
164	// Energy-dependent fields for kinetic simulations
165	if (settings::kinetic_simulation) {	3,183,574✔
166	scalar_flux_bd_.push_back(sr.scalar_flux_bd_[g]);	590,304✔
167	scalar_flux_rhs_bd_.push_back(sr.scalar_flux_rhs_bd_[g]);	590,304✔
168
169	if (RandomRay::time_method_ == RandomRayTimeMethod::ISOTROPIC) {	590,304✔
170	// Time Isotropic arrays
171	phi_prime_.push_back(sr.phi_prime_[g]);	503,360✔
172	} else if (RandomRay::time_method_ == RandomRayTimeMethod::PROPAGATION) {	86,944!
173	// Source Derivative Propogation arrays
174	source_final_.push_back(sr.source_final_[g]);	86,944✔
175
176	T1_.push_back(sr.T1_[g]);	86,944✔
177
178	source_bd_.push_back(sr.source_bd_[g]);	86,944✔
179	source_rhs_bd_.push_back(sr.source_rhs_bd_[g]);	86,944✔
180	scalar_flux_rhs_bd_2_.push_back(sr.scalar_flux_rhs_bd_2_[g]);	86,944✔
181	}
182	}
183	}
184	// Delay group-dependent fields for kinetic simulations
185	if (settings::kinetic_simulation && settings::create_delayed_neutrons) {	2,330,371!
186	for (int dg = 0; dg < ndgroups_; dg++) {	599,456✔
187	delayed_fission_source_.push_back(sr.delayed_fission_source_[dg]);	530,816✔
188	precursors_old_.push_back(sr.precursors_old_[dg]);	530,816✔
189	precursors_new_.push_back(sr.precursors_new_[dg]);	530,816✔
190	precursors_final_.push_back(sr.precursors_final_[dg]);	530,816✔
191	tally_delay_task_.emplace_back(sr.tally_delay_task_[dg]);	530,816✔
192
193	// Backward difference arrays
194	precursors_bd_.push_back(sr.precursors_bd_[dg]);	530,816✔
195	precursors_rhs_bd_.push_back(sr.precursors_rhs_bd_[dg]);	530,816✔
196	}
197	}
198	}	2,330,371✔
199
200	void SourceRegionContainer::assign(	×
201	int n_source_regions, const SourceRegion& source_region)
202	{
203	// Clear existing data
204	n_source_regions_ = 0;	×
205	material_.clear();	×
206	density_mult_.clear();	×
207	is_small_.clear();	×
208	n_hits_.clear();	×
209	lock_.clear();	×
210	volume_.clear();	×
211	volume_t_.clear();	×
212	volume_sq_.clear();	×
213	volume_sq_t_.clear();	×
214	volume_naive_.clear();	×
215	position_recorded_.clear();	×
216	external_source_present_.clear();	×
217	position_.clear();	×
218	mesh_.clear();	×
219	parent_sr_.clear();	×
220
221	if (is_linear_) {	×
222	centroid_.clear();	×
223	centroid_iteration_.clear();	×
224	centroid_t_.clear();	×
225	mom_matrix_.clear();	×
226	mom_matrix_t_.clear();	×
227	}
228
229	scalar_flux_old_.clear();	×
230	scalar_flux_new_.clear();	×
231	scalar_flux_final_.clear();	×
232	source_.clear();	×
233	external_source_.clear();	×
234
235	if (is_linear_) {	×
236	source_gradients_.clear();	×
237	flux_moments_old_.clear();	×
238	flux_moments_new_.clear();	×
239	flux_moments_t_.clear();	×
240	}
241
242	tally_task_.clear();	×
243	volume_task_.clear();	×
244
245	// Clear existing data for kinetic simulatons
NEW 246	if (settings::kinetic_simulation) {	×
NEW 247	scalar_flux_bd_.clear();	×
NEW 248	scalar_flux_rhs_bd_.clear();	×
249
NEW 250	if (RandomRay::time_method_ == RandomRayTimeMethod::ISOTROPIC) {	×
NEW 251	phi_prime_.clear();	×
NEW 252	} else if (RandomRay::time_method_ == RandomRayTimeMethod::PROPAGATION) {	×
NEW 253	source_final_.clear();	×
254
NEW 255	T1_.clear();	×
256
NEW 257	source_bd_.clear();	×
NEW 258	source_rhs_bd_.clear();	×
NEW 259	scalar_flux_rhs_bd_2_.clear();	×
260	}
261
NEW 262	if (settings::create_delayed_neutrons) {	×
NEW 263	precursors_bd_.clear();	×
NEW 264	precursors_rhs_bd_.clear();	×
265
NEW 266	delayed_fission_source_.clear();	×
NEW 267	precursors_old_.clear();	×
NEW 268	precursors_new_.clear();	×
NEW 269	precursors_final_.clear();	×
NEW 270	tally_delay_task_.clear();	×
271	}
272	}
273
274	// Fill with copies of source_region
275	for (int i = 0; i < n_source_regions; ++i) {	×
276	push_back(source_region);	×
277	}
278	}	×
279
280	void SourceRegionContainer::flux_swap()	143,562✔
281	{
282	scalar_flux_old_.swap(scalar_flux_new_);	143,562✔
283	if (is_linear_) {	143,562✔
284	flux_moments_old_.swap(flux_moments_new_);	7,205✔
285	}
286	}	143,562✔
287
288	SourceRegionHandle SourceRegionContainer::get_source_region_handle(int64_t sr)	2,147,483,647✔
289	{
290	SourceRegionHandle handle;	2,147,483,647✔
291	handle.negroups_ = negroups();	2,147,483,647✔
292	handle.material_ = &material(sr);	2,147,483,647✔
293	handle.density_mult_ = &density_mult(sr);	2,147,483,647✔
294	handle.is_small_ = &is_small(sr);	2,147,483,647✔
295	handle.n_hits_ = &n_hits(sr);	2,147,483,647✔
296	handle.is_linear_ = is_linear();	2,147,483,647✔
297	handle.lock_ = &lock(sr);	2,147,483,647✔
298	handle.volume_ = &volume(sr);	2,147,483,647✔
299	handle.volume_t_ = &volume_t(sr);	2,147,483,647✔
300	handle.volume_sq_ = &volume_sq(sr);	2,147,483,647✔
301	handle.volume_sq_t_ = &volume_sq_t(sr);	2,147,483,647✔
302	handle.volume_naive_ = &volume_naive(sr);	2,147,483,647✔
303	handle.position_recorded_ = &position_recorded(sr);	2,147,483,647✔
304	handle.external_source_present_ = &external_source_present(sr);	2,147,483,647✔
305	handle.position_ = &position(sr);	2,147,483,647✔
306	handle.volume_task_ = &volume_task(sr);	2,147,483,647✔
307	handle.mesh_ = &mesh(sr);	2,147,483,647✔
308	handle.parent_sr_ = &parent_sr(sr);	2,147,483,647✔
309	handle.scalar_flux_old_ = &scalar_flux_old(sr, 0);	2,147,483,647✔
310	handle.scalar_flux_new_ = &scalar_flux_new(sr, 0);	2,147,483,647✔
311	handle.source_ = &source(sr, 0);	2,147,483,647✔
312	if (settings::run_mode == RunMode::FIXED_SOURCE) {	2,147,483,647✔
313	handle.external_source_ = &external_source(sr, 0);	1,093,381,231✔
314	} else {
315	handle.external_source_ = nullptr;	2,147,483,647✔
316	}
317	handle.scalar_flux_final_ = &scalar_flux_final(sr, 0);	2,147,483,647✔
318	handle.tally_task_ = &tally_task(sr, 0);	2,147,483,647✔
319
320	if (handle.is_linear_) {	2,147,483,647✔
321	handle.centroid_ = &centroid(sr);	667,271,132✔
322	handle.centroid_iteration_ = &centroid_iteration(sr);	667,271,132✔
323	handle.centroid_t_ = &centroid_t(sr);	667,271,132✔
324	handle.mom_matrix_ = &mom_matrix(sr);	667,271,132✔
325	handle.mom_matrix_t_ = &mom_matrix_t(sr);	667,271,132✔
326	handle.source_gradients_ = &source_gradients(sr, 0);	667,271,132✔
327	handle.flux_moments_old_ = &flux_moments_old(sr, 0);	667,271,132✔
328	handle.flux_moments_new_ = &flux_moments_new(sr, 0);	667,271,132✔
329	handle.flux_moments_t_ = &flux_moments_t(sr, 0);	667,271,132✔
330	}
331
332	if (settings::kinetic_simulation) {	2,147,483,647✔
333	handle.scalar_flux_bd_ = &scalar_flux_bd(sr, 0);	2,147,483,647✔
334	handle.scalar_flux_rhs_bd_ = &scalar_flux_rhs_bd(sr, 0);	2,147,483,647✔
335
336	if (RandomRay::time_method_ == RandomRayTimeMethod::ISOTROPIC) {	2,147,483,647✔
337	handle.phi_prime_ = &phi_prime(sr, 0);	2,147,483,647✔
338	} else if (RandomRay::time_method_ == RandomRayTimeMethod::PROPAGATION) {	550,388,861!
339	handle.source_final_ = &source_final(sr, 0);	550,388,861✔
340
341	handle.T1_ = &T1(sr, 0);	550,388,861✔
342
343	handle.source_bd_ = &source_bd(sr, 0);	550,388,861✔
344	handle.source_rhs_bd_ = &source_rhs_bd(sr, 0);	550,388,861✔
345	handle.scalar_flux_rhs_bd_2_ = &scalar_flux_rhs_bd_2(sr, 0);	550,388,861✔
346	}
347
348	if (settings::create_delayed_neutrons) {	2,147,483,647!
349	handle.delayed_fission_source_ = &delayed_fission_source(sr, 0);	2,147,483,647✔
350	handle.precursors_old_ = &precursors_old(sr, 0);	2,147,483,647✔
351	handle.precursors_new_ = &precursors_new(sr, 0);	2,147,483,647✔
352	handle.precursors_final_ = &precursors_final(sr, 0);	2,147,483,647✔
353
354	handle.precursors_bd_ = &precursors_bd(sr, 0);	2,147,483,647✔
355	handle.precursors_rhs_bd_ = &precursors_rhs_bd(sr, 0);	2,147,483,647✔
356
357	handle.tally_delay_task_ = &tally_delay_task(sr, 0);	2,147,483,647✔
358	}
359	}
360
361	return handle;	2,147,483,647✔
362	}
363
364	void SourceRegionContainer::adjoint_reset()	1,233✔
365	{
366	std::fill(n_hits_.begin(), n_hits_.end(), 0);	1,233✔
367	std::fill(volume_.begin(), volume_.end(), 0.0);	1,233✔
368	std::fill(volume_t_.begin(), volume_t_.end(), 0.0);	1,233✔
369	std::fill(volume_sq_.begin(), volume_sq_.end(), 0.0);	1,233✔
370	std::fill(volume_sq_t_.begin(), volume_sq_t_.end(), 0.0);	1,233✔
371	std::fill(volume_naive_.begin(), volume_naive_.end(), 0.0);	1,233✔
372	std::fill(	1,233✔
373	external_source_present_.begin(), external_source_present_.end(), 0);	1,233✔
374	std::fill(external_source_.begin(), external_source_.end(), 0.0);	1,233✔
375	std::fill(centroid_.begin(), centroid_.end(), Position {0.0, 0.0, 0.0});	1,233✔
376	std::fill(centroid_iteration_.begin(), centroid_iteration_.end(),	1,233✔
377	Position {0.0, 0.0, 0.0});	1,233✔
378	std::fill(centroid_t_.begin(), centroid_t_.end(), Position {0.0, 0.0, 0.0});	1,233✔
379	std::fill(mom_matrix_.begin(), mom_matrix_.end(),	1,233✔
380	MomentMatrix {0.0, 0.0, 0.0, 0.0, 0.0, 0.0});	1,233✔
381	std::fill(mom_matrix_t_.begin(), mom_matrix_t_.end(),	1,233✔
382	MomentMatrix {0.0, 0.0, 0.0, 0.0, 0.0, 0.0});	1,233✔
383	if (settings::run_mode == RunMode::FIXED_SOURCE) {	1,233✔
384	std::fill(scalar_flux_old_.begin(), scalar_flux_old_.end(), 0.0);	65✔
385	} else {
386	std::fill(scalar_flux_old_.begin(), scalar_flux_old_.end(), 1.0);	1,168✔
387	}
388	std::fill(scalar_flux_new_.begin(), scalar_flux_new_.end(), 0.0);	1,233✔
389	std::fill(source_.begin(), source_.end(), 0.0f);	1,233✔
390	std::fill(external_source_.begin(), external_source_.end(), 0.0f);	1,233✔
391	std::fill(source_gradients_.begin(), source_gradients_.end(),	1,233✔
392	MomentArray {0.0, 0.0, 0.0});	1,233✔
393	std::fill(flux_moments_old_.begin(), flux_moments_old_.end(),	1,233✔
394	MomentArray {0.0, 0.0, 0.0});	1,233✔
395	std::fill(flux_moments_new_.begin(), flux_moments_new_.end(),	1,233✔
396	MomentArray {0.0, 0.0, 0.0});	1,233✔
397	std::fill(flux_moments_t_.begin(), flux_moments_t_.end(),	1,233✔
398	MomentArray {0.0, 0.0, 0.0});	1,233✔
399	// Reset arrays for kinetic adjoint simulations
400	if (settings::kinetic_simulation && !simulation::is_initial_condition) {	1,233✔
401	if (settings::create_delayed_neutrons) {	960!
402	std::fill(	960✔
403	delayed_fission_source_.begin(), delayed_fission_source_.end(), 0.0);	960✔
404	std::fill(precursors_old_.begin(), precursors_old_.end(), 0.0);	960✔
405	std::fill(precursors_new_.begin(), precursors_new_.end(), 0.0);	960✔
406	std::fill(precursors_rhs_bd_.begin(), precursors_rhs_bd_.end(), 0.0);	960✔
407	}
408
409	// BD Vectors
410	std::fill(scalar_flux_rhs_bd_.begin(), scalar_flux_rhs_bd_.end(), 0.0);	960✔
411
412	if (RandomRay::time_method_ == RandomRayTimeMethod::ISOTROPIC) {	960✔
413	std::fill(phi_prime_.begin(), phi_prime_.end(), 0.0);	640✔
414	} else if (RandomRay::time_method_ == RandomRayTimeMethod::PROPAGATION) {	320!
415	std::fill(T1_.begin(), T1_.end(), 0.0);	320✔
416
417	std::fill(source_rhs_bd_.begin(), source_rhs_bd_.end(), 0.0);	320✔
418	std::fill(	320✔
419	scalar_flux_rhs_bd_2_.begin(), scalar_flux_rhs_bd_2_.end(), 0.0);	640✔
420	}
421	}
422	}	1,233✔
423
424	//-----------------------------------------------------------------------------
425	// Methods for kinetic simulations
426
427	void SourceRegionContainer::precursors_swap()	130,900✔
428	{
429	precursors_old_.swap(precursors_new_);	130,900✔
430	}	130,900✔
431
432	void SourceRegionContainer::time_step_reset()	1,152✔
433	{
434	std::fill(scalar_flux_final_.begin(), scalar_flux_final_.end(), 0.0);	1,152✔
435	std::fill(precursors_final_.begin(), precursors_final_.end(), 0.0);	1,152✔
436	if (RandomRay::time_method_ == RandomRayTimeMethod::PROPAGATION)	1,152✔
437	std::fill(source_final_.begin(), source_final_.end(), 0.0);	384✔
438	}	1,152✔
439
440	} // namespace openmc

openmc-dev / openmc / 21380032196

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