22921477266

Committed 10 Mar 2026 07:52PM UTC coverage: 81.549% (-0.2%) from 81.721%

Build # 22921477266

Build Type

Pull #3810

github

Committed by

web-flow

Commit Message

Merge e43e6e7bc into 1dc4aa988

Pull Request Pull Request #3810: Implementation of migration area score

Run Details

17578 of 25300 branches covered (69.48%)

Branch coverage included in aggregate %.

37 of 52 new or added lines in 5 files covered. (71.15%)

2158 existing lines in 69 files now uncovered.

57994 of 67371 relevant lines covered (86.08%)

46104384.03 hits per line

Source File
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77.27

/src/physics_common.cpp

#include "openmc/physics_common.h"

#include "openmc/random_lcg.h"
#include "openmc/settings.h"

namespace openmc {

//==============================================================================
// RUSSIAN_ROULETTE
//==============================================================================

void russian_roulette(Particle& p, double weight_survive)
{
  if (weight_survive * prn(p.current_seed()) < p.wgt()) {
    p.wgt() = weight_survive;
  } else {
    p.wgt() = 0.;
  }
}

void apply_russian_roulette(Particle& p)
{
  // Exit if survival biasing is turned off
  if (!settings::survival_biasing)
    return;

  // if survival normalization is on, use normalized weight cutoff and
  // normalized weight survive
  if (settings::survival_normalization) {
    if (p.wgt() < settings::weight_cutoff * p.wgt_born()) {
      russian_roulette(p, settings::weight_survive * p.wgt_born());
    }
  } else if (p.wgt() < settings::weight_cutoff) {
    russian_roulette(p, settings::weight_survive);
  }
}
} // namespace openmc

1	#include "openmc/physics_common.h"
2
3	#include "openmc/random_lcg.h"
4	#include "openmc/settings.h"
5
6	namespace openmc {
7
8	//==============================================================================
9	// RUSSIAN_ROULETTE
10	//==============================================================================
11
12	void russian_roulette(Particle& p, double weight_survive)	1,662,167✔
13	{
14	if (weight_survive * prn(p.current_seed()) < p.wgt()) {	1,662,167✔
15	p.wgt() = weight_survive;	313,695✔
16	} else {
17	p.wgt() = 0.;	1,348,472✔
18	}
19	}	1,662,167✔
20
21	void apply_russian_roulette(Particle& p)	2,147,483,647✔
22	{
23	// Exit if survival biasing is turned off
24	if (!settings::survival_biasing)	2,147,483,647✔
25	return;
26
27	// if survival normalization is on, use normalized weight cutoff and
28	// normalized weight survive
29	if (settings::survival_normalization) {	4,719,209!
UNCOV 30	if (p.wgt() < settings::weight_cutoff * p.wgt_born()) {	×
UNCOV 31	russian_roulette(p, settings::weight_survive * p.wgt_born());	×
32	}
33	} else if (p.wgt() < settings::weight_cutoff) {	4,719,209✔
34	russian_roulette(p, settings::weight_survive);	199,331✔
35	}
36	}
37	} // namespace openmc

openmc-dev / openmc / 22921477266

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