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Code Issues Projects Releases Packages Wiki Activity Actions 5

Random Ray Transport (#2823)

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Co-authored-by: Gavin Ridley <gavin.keith.ridley@gmail.com>
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
This commit is contained in:
John Tramm 2024-04-18 17:10:16 -05:00 • committed by GitHub
parent d53155d234
commit 5111aa2621
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46 changed files with 4512 additions and 69 deletions
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42
src/settings.cpp
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@ -24,6 +24,7 @@
#include "openmc/output.h"
#include "openmc/plot.h"
#include "openmc/random_lcg.h"
#include "openmc/random_ray/random_ray.h"
#include "openmc/simulation.h"
#include "openmc/source.h"
#include "openmc/string_utils.h"
@ -113,6 +114,7 @@ double res_scat_energy_min {0.01};
double res_scat_energy_max {1000.0};
vector<std::string> res_scat_nuclides;
RunMode run_mode {RunMode::UNSET};
SolverType solver_type {SolverType::MONTE_CARLO};
std::unordered_set<int> sourcepoint_batch;
std::unordered_set<int> statepoint_batch;
std::unordered_set<int> source_write_surf_id;
@ -233,6 +235,38 @@ void get_run_parameters(pugi::xml_node node_base)
}
}
}
// Random ray variables
if (solver_type == SolverType::RANDOM_RAY) {
xml_node random_ray_node = node_base.child("random_ray");
if (check_for_node(random_ray_node, "distance_active")) {
RandomRay::distance_active_ =
std::stod(get_node_value(random_ray_node, "distance_active"));
if (RandomRay::distance_active_ <= 0.0) {
fatal_error("Random ray active distance must be greater than 0");
}
} else {
fatal_error("Specify random ray active distance in settings XML");
}
if (check_for_node(random_ray_node, "distance_inactive")) {
RandomRay::distance_inactive_ =
std::stod(get_node_value(random_ray_node, "distance_inactive"));
if (RandomRay::distance_inactive_ < 0) {
fatal_error(
"Random ray inactive distance must be greater than or equal to 0");
}
} else {
fatal_error("Specify random ray inactive distance in settings XML");
}
if (check_for_node(random_ray_node, "source")) {
xml_node source_node = random_ray_node.child("source");
// Get point to list of <source> elements and make sure there is at least
// one
RandomRay::ray_source_ = Source::create(source_node);
} else {
fatal_error("Specify random ray source in settings XML");
}
}
}
void read_settings_xml()
@ -389,6 +423,14 @@ void read_settings_xml(pugi::xml_node root)
}
}
// Check solver type
if (check_for_node(root, "random_ray")) {
solver_type = SolverType::RANDOM_RAY;
if (run_CE)
fatal_error("multi-group energy mode must be specified in settings XML "
"when using the random ray solver.");
}
if (run_mode == RunMode::EIGENVALUE || run_mode == RunMode::FIXED_SOURCE) {
// Read run parameters
get_run_parameters(node_mode);