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This commit is contained in:
GuySten 2026-05-10 18:23:54 +03:00
parent debc5a921a
commit 19e43ed102
2 changed files with 5 additions and 6 deletions
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6
src/angle_energy.cpp
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@ -10,11 +10,11 @@ double get_jac_and_transform(
double E_in, double& mu, double& E_out, uint64_t* seed, double awr)
{
double E_com = E_in / ((awr + 1.0) * (awr + 1.0));
return get_jac_and_transform(E_in, mu, E_out, seed, awr, E_com);
return get_jac_and_transform_impl(E_in, mu, E_out, seed, awr, E_com);
}
double get_jac_and_transform(double E_in, double& mu, double& E_out,
uint64_t* seed, double awr, double E_com)
double get_jac_and_transform_impl(
double E_com, double& mu, double& E_out, uint64_t* seed, double awr)
{
double E_cm = E_out;
double mu_lab = mu;

5
src/tallies/next_event_scoring.cpp
View file

@ -17,11 +17,10 @@ void score_point_tally_elastic(
// Velocity of center-of-mass
Direction v_cm = (v_n + awr * v_t) / (awr + 1.0);
auto u_cm = v_cm / v_cm.norm();
double E_com = v_cm.dot(v_cm);
double E_out = (v_n - v_cm).dot(v_n - v_cm);
double E_in = p.E();
auto u_cm = v_cm / v_cm.norm();
auto& d = rx.products_[i_product].distribution_[0];
auto d_ = dynamic_cast<UncorrelatedAngleEnergy*>(d.get());
@ -30,7 +29,7 @@ void score_point_tally_elastic(
double mu = u.dot(u_cm);
E = E_out;
double jac =
get_jac_and_transform(E_in, mu, E, p.current_seed(), awr, E_com);
get_jac_and_transform_impl(E_com, mu, E, p.current_seed(), awr);
if (!d_->angle().empty()) {
return jac * d_->angle().evaluate(p.E(), mu) / (2.0 * PI);
} else {