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Random Ray Point Source Locator (#3360)

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Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
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John Tramm 2025-04-02 00:40:07 -05:00 • committed by GitHub
parent b67771a3d0
commit 07f5334616
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9 changed files with 435 additions and 33 deletions
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8
include/openmc/random_ray/flat_source_domain.h
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@ -131,6 +131,12 @@ public:
std::unordered_map<SourceRegionKey, int64_t, SourceRegionKey::HashFunctor>
source_region_map_;
// Map that relates a SourceRegionKey to the external source index. This map
// is used to check if there are any point sources within a subdivided source
// region at the time it is discovered.
std::unordered_map<SourceRegionKey, int64_t, SourceRegionKey::HashFunctor>
point_source_map_;
// If transport corrected MGXS data is being used, there may be negative
// in-group scattering cross sections that can result in instability in MOC
// and random ray if used naively. This flag enables a stabilization
@ -141,7 +147,7 @@ protected:
//----------------------------------------------------------------------------
// Methods
void apply_external_source_to_source_region(
Discrete* discrete, double strength_factor, int64_t sr);
Discrete* discrete, double strength_factor, SourceRegionHandle& srh);
void apply_external_source_to_cell_instances(int32_t i_cell,
Discrete* discrete, double strength_factor, int target_material_id,
const vector<int32_t>& instances);