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Adding variance of variance and normality tests for tally statistics (#3454)

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Co-authored-by: Ethan Peterson <eepeterson3@gmail.com>
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
This commit is contained in:
Gregoire Biot 2025-11-12 11:41:37 -05:00 • committed by GitHub
parent e5348d3f62
commit 2d77544b0c
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GPG key ID: B5690EEEBB952194
12 changed files with 915 additions and 35 deletions
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2
include/openmc/constants.h
View file

@ -291,7 +291,7 @@ enum class MgxsType {
// ============================================================================
// TALLY-RELATED CONSTANTS
enum class TallyResult { VALUE, SUM, SUM_SQ, SIZE };
enum class TallyResult { VALUE, SUM, SUM_SQ, SUM_THIRD, SUM_FOURTH };
enum class TallyType { VOLUME, MESH_SURFACE, SURFACE, PULSE_HEIGHT };

10
include/openmc/hdf5_interface.h
View file

@ -100,8 +100,8 @@ void read_llong(hid_t obj_id, const char* name, long long* buffer, bool indep);
void read_string(
hid_t obj_id, const char* name, size_t slen, char* buffer, bool indep);
void read_tally_results(
hid_t group_id, hsize_t n_filter, hsize_t n_score, double* results);
void read_tally_results(hid_t group_id, hsize_t n_filter, hsize_t n_score,
hsize_t n_results, double* results);
void write_attr_double(hid_t obj_id, int ndim, const hsize_t* dims,
const char* name, const double* buffer);
void write_attr_int(hid_t obj_id, int ndim, const hsize_t* dims,
@ -114,9 +114,9 @@ void write_int(hid_t group_id, int ndim, const hsize_t* dims, const char* name,
void write_llong(hid_t group_id, int ndim, const hsize_t* dims,
const char* name, const long long* buffer, bool indep);
void write_string(hid_t group_id, int ndim, const hsize_t* dims, size_t slen,
const char* name, char const* buffer, bool indep);
void write_tally_results(
hid_t group_id, hsize_t n_filter, hsize_t n_score, const double* results);
const char* name, const char* buffer, bool indep);
void write_tally_results(hid_t group_id, hsize_t n_filter, hsize_t n_score,
hsize_t n_results, const double* results);
} // extern "C"
//==============================================================================

5
include/openmc/tallies/tally.h
View file

@ -106,6 +106,8 @@ public:
bool writable() const { return writable_; }
bool higher_moments() const { return higher_moments_; }
//----------------------------------------------------------------------------
// Other methods.
@ -190,6 +192,9 @@ private:
//! Whether to multiply by atom density for reaction rates
bool multiply_density_ {true};
//! Whether to accumulate higher moments (third and fourth)
bool higher_moments_ {false};
int64_t index_;
};