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GeantImporter.test.cc
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GeantImporter.test.cc
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//----------------------------------*-C++-*----------------------------------//
// Copyright 2022-2024 UT-Battelle, LLC, and other Celeritas developers.
// See the top-level COPYRIGHT file for details.
// SPDX-License-Identifier: (Apache-2.0 OR MIT)
//---------------------------------------------------------------------------//
//! \file celeritas/ext/GeantImporter.test.cc
//---------------------------------------------------------------------------//
#include "celeritas/ext/GeantImporter.hh"
#include <regex>
#include "celeritas_cmake_strings.h"
#include "celeritas_config.h"
#include "corecel/io/Repr.hh"
#include "corecel/io/StringUtils.hh"
#include "corecel/sys/Version.hh"
#include "geocel/UnitUtils.hh"
#include "celeritas/ext/GeantSetup.hh"
#include "celeritas/io/ImportData.hh"
#include "celeritas/mat/MaterialParams.hh"
#include "celeritas/phys/PDGNumber.hh"
#include "celeritas_test.hh"
#include "../GeantTestBase.hh"
#if CELERITAS_USE_JSON
# include "celeritas/ext/GeantPhysicsOptionsIO.json.hh"
#endif
using namespace celeritas::units;
namespace celeritas
{
namespace test
{
//---------------------------------------------------------------------------//
// Helper functions
namespace
{
template<class Iter>
std::vector<std::string> to_vec_string(Iter iter, Iter end)
{
std::vector<std::string> result;
for (; iter != end; ++iter)
{
result.push_back(to_cstring(*iter));
}
return result;
}
std::string sub_pointer_string(std::string const& s)
{
static std::regex const r("0x[0-9a-f]{2,}");
return std::regex_replace(s, r, "0x0");
}
double to_inv_cm(double v)
{
return native_value_to<InvCmXs>(v).value();
}
double to_sec(double v)
{
return native_value_to<Quantity<Second>>(v).value();
}
auto const geant4_version = Version::from_string(celeritas_geant4_version);
} // namespace
//---------------------------------------------------------------------------//
// TEST HARNESS
//---------------------------------------------------------------------------//
class GeantImporterTest : public GeantTestBase
{
protected:
using DataSelection = GeantImportDataSelection;
using VecModelMaterial = std::vector<ImportModelMaterial>;
struct ImportSummary
{
std::vector<std::string> particles;
std::vector<std::string> processes;
std::vector<std::string> models;
void print_expected() const;
};
struct ImportXsSummary
{
std::vector<size_type> size; //!< Number of micro XS in each material
std::vector<real_type> energy;
std::vector<real_type> xs;
void print_expected() const;
};
ImportSummary summarize(ImportData const& data) const;
ImportXsSummary summarize(VecModelMaterial const& xs) const;
// Import data potentially with different selection options
GeantImportDataSelection build_import_data_selection() const final
{
return selection_;
}
ImportProcess const&
find_process(PDGNumber pdg, ImportProcessClass ipc) const
{
auto const& processes = this->imported_data().processes;
auto result = std::find_if(processes.begin(),
processes.end(),
[pdg, ipc](ImportProcess const& proc) {
return PDGNumber{proc.particle_pdg}
== pdg
&& proc.process_class == ipc;
});
CELER_VALIDATE(result != processes.end(),
<< "missing process " << to_cstring(ipc)
<< " for particle PDG=" << pdg.get());
return *result;
}
ImportMscModel const&
find_msc_model(PDGNumber pdg, ImportModelClass imc) const
{
auto const& models = this->imported_data().msc_models;
auto result = std::find_if(
models.begin(), models.end(), [pdg, imc](ImportMscModel const& m) {
return PDGNumber{m.particle_pdg} == pdg && m.model_class == imc;
});
CELER_VALIDATE(result != models.end(),
<< "missing model " << to_cstring(imc)
<< " for particle PDG=" << pdg.get());
return *result;
}
real_type comparison_tolerance() const
{
if (geant4_version != Version(11, 0, 3))
{
// Some values change substantially between geant versions
return 5e-3;
}
if (CELERITAS_REAL_TYPE != CELERITAS_REAL_TYPE_DOUBLE)
{
// Single-precision unit constants cause single-precision
// differences from reference
return 1e-6;
}
return 1e-12;
}
protected:
GeantImportDataSelection selection_{};
};
//---------------------------------------------------------------------------//
auto GeantImporterTest::summarize(ImportData const& data) const -> ImportSummary
{
ImportSummary s;
for (auto const& p : data.particles)
{
s.particles.push_back(p.name);
}
// Create sorted unique set of process and model names inserted
std::set<ImportProcessClass> pclass;
std::set<ImportModelClass> mclass;
for (auto const& p : data.processes)
{
pclass.insert(p.process_class);
for (auto const& m : p.models)
{
mclass.insert(m.model_class);
}
}
for (auto const& m : data.msc_models)
{
mclass.insert(m.model_class);
}
s.processes = to_vec_string(pclass.begin(), pclass.end());
s.models = to_vec_string(mclass.begin(), mclass.end());
return s;
}
void GeantImporterTest::ImportSummary::print_expected() const
{
cout << "/*** ADD THE FOLLOWING UNIT TEST CODE ***/\n"
"static const char* expected_particles[] = "
<< repr(this->particles) << ";\n"
<< "EXPECT_VEC_EQ(expected_particles, summary.particles);\n"
"static const char* expected_processes[] = "
<< repr(this->processes) << ";\n"
<< "EXPECT_VEC_EQ(expected_processes, summary.processes);\n"
"static const char* expected_models[] = "
<< repr(this->models) << ";\n"
<< "EXPECT_VEC_EQ(expected_models, summary.models);\n"
"/*** END CODE ***/\n";
}
auto GeantImporterTest::summarize(VecModelMaterial const& materials) const
-> ImportXsSummary
{
ImportXsSummary result;
for (auto const& mat : materials)
{
result.size.push_back(mat.energy.size());
result.energy.push_back(mat.energy.front());
result.energy.push_back(mat.energy.back());
}
// Skip export of first material, which is usually vacuum
auto mat_iter = materials.begin();
for (auto const& xs_vec : mat_iter->micro_xs)
{
EXPECT_EQ(mat_iter->energy.size(), xs_vec.size());
}
++mat_iter;
for (; mat_iter != materials.end(); ++mat_iter)
{
for (auto const& xs_vec : mat_iter->micro_xs)
{
EXPECT_EQ(mat_iter->energy.size(), xs_vec.size());
result.xs.push_back(xs_vec.front() / units::barn);
result.xs.push_back(xs_vec.back() / units::barn);
}
}
return result;
}
void GeantImporterTest::ImportXsSummary::print_expected() const
{
cout << "/*** ADD THE FOLLOWING UNIT TEST CODE ***/\n"
<< "static size_type const expected_size[] = " << repr(this->size)
<< ";\n"
<< "EXPECT_VEC_EQ(expected_size, result.size);\n"
<< "static real_type const expected_e[] = " << repr(this->energy)
<< ";\n"
<< "EXPECT_VEC_SOFT_EQ(expected_e, result.energy);\n"
<< "static real_type const expected_xs[] = " << repr(this->xs)
<< ";\n"
<< "EXPECT_VEC_SOFT_EQ(expected_xs, result.xs);\n"
<< "/*** END CODE ***/\n";
}
//---------------------------------------------------------------------------//
class FourSteelSlabsEmStandard : public GeantImporterTest
{
std::string_view geometry_basename() const override
{
return "four-steel-slabs"sv;
}
GeantPhysicsOptions build_geant_options() const override
{
GeantPhysicsOptions opts;
opts.relaxation = RelaxationSelection::all;
opts.verbose = true;
#if CELERITAS_USE_JSON
if (CELERITAS_UNITS == CELERITAS_UNITS_CGS)
{
nlohmann::json out = opts;
EXPECT_JSON_EQ(
R"json({"annihilation":true,"apply_cuts":false,"brems":"all","compton_scattering":true,"coulomb_scattering":false,"default_cutoff":0.1,"eloss_fluctuation":true,"em_bins_per_decade":7,"gamma_conversion":true,"gamma_general":false,"integral_approach":true,"ionization":true,"linear_loss_limit":0.01,"lowest_electron_energy":[0.001,"MeV"],"lpm":true,"max_energy":[100000000.0,"MeV"],"min_energy":[0.0001,"MeV"],"msc":"urban_extended","msc_lambda_limit":0.1,"msc_range_factor":0.04,"msc_safety_factor":0.6,"msc_step_algorithm":"safety","photoelectric":true,"rayleigh_scattering":true,"relaxation":"all","verbose":true})json",
std::string(out.dump()));
}
#endif
return opts;
}
};
//---------------------------------------------------------------------------//
class TestEm3 : public GeantImporterTest
{
protected:
std::string_view geometry_basename() const override
{
return "testem3-flat"sv;
}
GeantPhysicsOptions build_geant_options() const override
{
GeantPhysicsOptions opts;
opts.relaxation = RelaxationSelection::none;
opts.rayleigh_scattering = false;
opts.verbose = false;
return opts;
}
};
//---------------------------------------------------------------------------//
class OneSteelSphere : public GeantImporterTest
{
protected:
std::string_view geometry_basename() const override
{
return "one-steel-sphere"sv;
}
GeantPhysicsOptions build_geant_options() const override
{
GeantPhysicsOptions opts;
opts.msc = MscModelSelection::urban_wentzel;
opts.relaxation = RelaxationSelection::none;
opts.verbose = false;
return opts;
}
};
//---------------------------------------------------------------------------//
class OneSteelSphereGG : public OneSteelSphere
{
protected:
void SetUp() override
{
if (geant4_version < Version{10, 6, 0})
{
GTEST_SKIP() << "Celeritas does not support gamma general for old "
"Geant4 versions";
}
}
GeantPhysicsOptions build_geant_options() const override
{
auto opts = OneSteelSphere::build_geant_options();
opts.gamma_general = true;
opts.msc = MscModelSelection::urban_extended;
return opts;
}
};
//---------------------------------------------------------------------------//
class LarSphere : public GeantImporterTest
{
protected:
std::string_view geometry_basename() const override
{
return "lar-sphere"sv;
}
};
//---------------------------------------------------------------------------//
class Solids : public GeantImporterTest
{
protected:
std::string_view geometry_basename() const override { return "solids"sv; }
GeantPhysicsOptions build_geant_options() const override
{
// only brems
GeantPhysicsOptions opts;
opts.compton_scattering = false;
opts.coulomb_scattering = false;
opts.photoelectric = false;
opts.rayleigh_scattering = false;
opts.gamma_conversion = false;
opts.gamma_general = false;
opts.ionization = false;
opts.annihilation = false;
opts.brems = BremsModelSelection::seltzer_berger;
opts.msc = MscModelSelection::none;
opts.relaxation = RelaxationSelection::none;
opts.eloss_fluctuation = false;
return opts;
}
};
//---------------------------------------------------------------------------//
// TESTS
//---------------------------------------------------------------------------//
TEST_F(FourSteelSlabsEmStandard, em_particles)
{
selection_.particles = DataSelection::em;
auto&& imported = this->imported_data();
auto summary = this->summarize(imported);
static char const* expected_particles[] = {"e+", "e-", "gamma"};
EXPECT_VEC_EQ(expected_particles, summary.particles);
static char const* expected_processes[] = {"e_ioni",
"e_brems",
"photoelectric",
"compton",
"conversion",
"rayleigh",
"annihilation"};
EXPECT_VEC_EQ(expected_processes, summary.processes);
static char const* expected_models[] = {"urban_msc",
"moller_bhabha",
"e_brems_sb",
"e_brems_lpm",
"e_plus_to_gg",
"livermore_photoelectric",
"klein_nishina",
"bethe_heitler_lpm",
"livermore_rayleigh"};
EXPECT_VEC_EQ(expected_models, summary.models);
}
//---------------------------------------------------------------------------//
TEST_F(FourSteelSlabsEmStandard, em_hadronic)
{
selection_.particles = DataSelection::em | DataSelection::hadron;
selection_.processes = DataSelection::em;
auto&& imported = this->imported_data();
auto summary = this->summarize(imported);
static char const* expected_particles[] = {"e+", "e-", "gamma", "proton"};
EXPECT_VEC_EQ(expected_particles, summary.particles);
static char const* expected_processes[] = {"e_ioni",
"e_brems",
"photoelectric",
"compton",
"conversion",
"rayleigh",
"annihilation"};
EXPECT_VEC_EQ(expected_processes, summary.processes);
static char const* expected_models[] = {"urban_msc",
"moller_bhabha",
"e_brems_sb",
"e_brems_lpm",
"e_plus_to_gg",
"livermore_photoelectric",
"klein_nishina",
"bethe_heitler_lpm",
"livermore_rayleigh"};
EXPECT_VEC_EQ(expected_models, summary.models);
}
//---------------------------------------------------------------------------//
TEST_F(FourSteelSlabsEmStandard, elements)
{
auto&& import_data = this->imported_data();
auto const& elements = import_data.elements;
auto const& isotopes = import_data.isotopes;
EXPECT_EQ(4, elements.size());
std::vector<std::string> names;
std::vector<int> atomic_numbers;
std::vector<double> atomic_masses;
std::vector<std::string> el_isotope_labels;
std::vector<double> el_isotope_fractions;
for (auto const& element : elements)
{
names.push_back(element.name);
atomic_masses.push_back(element.atomic_mass);
atomic_numbers.push_back(element.atomic_number);
for (auto const& key : element.isotopes_fractions)
{
el_isotope_labels.push_back(isotopes[key.first].name);
el_isotope_fractions.push_back(key.second);
}
}
// clang-format off
static std::string const expected_el_isotope_labels[]
= {"Fe54", "Fe56", "Fe57", "Fe58", "Cr50", "Cr52", "Cr53", "Cr54",
"Ni58", "Ni60", "Ni61", "Ni62", "Ni64", "H1", "H2"};
// clang-format on
static double const expected_el_isotope_fractions[] = {0.05845,
0.91754,
0.02119,
0.00282,
0.04345,
0.83789,
0.09501,
0.02365,
0.680769,
0.262231,
0.011399,
0.036345,
0.009256,
0.999885,
0.000115};
static char const* expected_names[] = {"Fe", "Cr", "Ni", "H"};
static int const expected_atomic_numbers[] = {26, 24, 28, 1};
static double const expected_atomic_masses[] = {
55.845110798, 51.996130137, 58.6933251009, 1.007940752665}; // [AMU]
EXPECT_VEC_EQ(expected_names, names);
EXPECT_VEC_EQ(expected_atomic_numbers, atomic_numbers);
EXPECT_VEC_EQ(expected_el_isotope_labels, el_isotope_labels);
EXPECT_VEC_SOFT_EQ(expected_atomic_masses, atomic_masses);
EXPECT_VEC_SOFT_EQ(expected_el_isotope_fractions, el_isotope_fractions);
}
//---------------------------------------------------------------------------//
TEST_F(FourSteelSlabsEmStandard, isotopes)
{
auto&& import_data = this->imported_data();
auto const& isotopes = import_data.isotopes;
std::vector<std::string> isotope_names;
std::vector<int> isotope_atomic_number;
std::vector<int> isotope_atomic_mass_number;
std::vector<double> isotope_nuclear_mass;
for (auto const& isotope : isotopes)
{
isotope_names.push_back(isotope.name);
isotope_atomic_number.push_back(isotope.atomic_number);
isotope_atomic_mass_number.push_back(isotope.atomic_mass_number);
isotope_nuclear_mass.push_back(isotope.nuclear_mass);
}
// clang-format off
static std::string const expected_isotope_names[]
= {"Fe54", "Fe56", "Fe57", "Fe58", "Cr50", "Cr52", "Cr53", "Cr54",
"Ni58", "Ni60", "Ni61", "Ni62", "Ni64", "H1", "H2"};
static int const expected_isotope_atomic_number[]
= {26, 26, 26, 26, 24, 24, 24, 24, 28, 28, 28, 28, 28, 1, 1};
static int const expected_isotope_atomic_mass_number[]
= {54, 56, 57, 58, 50, 52, 53, 54, 58, 60, 61, 62, 64, 1, 2};
static double const expected_isotope_nuclear_mass[]
= {50231.172508455, 52089.808009455, 53021.727279455, 53951.248020455,
46512.204476826, 48370.036152826, 49301.662375826, 50231.508600826,
53952.159103623, 55810.902779623, 56742.648018623, 57671.617505623,
59534.252946623, 938.272013, 1875.6127932681};
// clang-format on
EXPECT_VEC_EQ(expected_isotope_names, isotope_names);
EXPECT_VEC_EQ(expected_isotope_atomic_number, isotope_atomic_number);
EXPECT_VEC_EQ(expected_isotope_atomic_mass_number,
isotope_atomic_mass_number);
EXPECT_VEC_SOFT_EQ(expected_isotope_nuclear_mass,
expected_isotope_nuclear_mass);
}
//---------------------------------------------------------------------------//
TEST_F(FourSteelSlabsEmStandard, materials)
{
auto&& import_data = this->imported_data();
auto const& materials = import_data.materials;
EXPECT_EQ(2, materials.size());
std::vector<std::string> names;
std::vector<int> states;
std::vector<int> pdgs;
std::vector<double> cutoff_energies, cutoff_ranges;
std::vector<double> el_comps_ids, el_comps_num_fracs;
std::vector<double> num_densities;
std::vector<double> temperatures;
for (auto const& material : materials)
{
names.push_back(material.name);
states.push_back(static_cast<int>(material.state));
num_densities.push_back(
native_value_to<InvCcDensity>(material.number_density).value());
temperatures.push_back(material.temperature);
for (auto const& key : material.pdg_cutoffs)
{
pdgs.push_back(key.first);
cutoff_energies.push_back(key.second.energy);
cutoff_ranges.push_back(to_cm(key.second.range));
}
for (auto const& el_comp : material.elements)
{
el_comps_ids.push_back(el_comp.element_id);
el_comps_num_fracs.push_back(el_comp.number_fraction);
}
}
real_type const tol = this->comparison_tolerance();
static char const* expected_names[] = {"G4_Galactic", "G4_STAINLESS-STEEL"};
EXPECT_VEC_EQ(expected_names, names);
static int const expected_states[] = {3, 1};
EXPECT_VEC_EQ(expected_states, states);
static int const expected_pdgs[] = {-11, 11, 22, -11, 11, 22};
EXPECT_VEC_EQ(expected_pdgs, pdgs);
static double const expected_cutoff_energies[] = {0.00099,
0.00099,
0.00099,
1.22808845964606,
1.31345289979559,
0.0209231725658313};
EXPECT_VEC_NEAR(expected_cutoff_energies,
cutoff_energies,
geant4_version.major() == 10 ? 1e-12 : 0.02);
static double const expected_cutoff_ranges[]
= {0.1, 0.1, 0.1, 0.1, 0.1, 0.1};
EXPECT_VEC_NEAR(expected_cutoff_ranges, cutoff_ranges, tol);
static double const expected_num_densities[]
= {0.05974697167543, 8.699348925899e+22};
EXPECT_VEC_NEAR(expected_num_densities, num_densities, tol);
static double const expected_temperatures[] = {2.73, 293.15};
EXPECT_VEC_SOFT_EQ(expected_temperatures, temperatures);
static double const expected_el_comps_ids[] = {3, 0, 1, 2};
EXPECT_VEC_SOFT_EQ(expected_el_comps_ids, el_comps_ids);
static double const expected_el_comps_num_fracs[] = {1, 0.74, 0.18, 0.08};
EXPECT_VEC_SOFT_EQ(expected_el_comps_num_fracs, el_comps_num_fracs);
}
//---------------------------------------------------------------------------//
TEST_F(FourSteelSlabsEmStandard, eioni)
{
real_type const tol = this->comparison_tolerance();
ImportProcess const& proc = this->find_process(celeritas::pdg::electron(),
ImportProcessClass::e_ioni);
EXPECT_EQ(ImportProcessType::electromagnetic, proc.process_type);
EXPECT_EQ(celeritas::pdg::electron().get(), proc.secondary_pdg);
// Test model
ASSERT_EQ(1, proc.models.size());
{
auto const& model = proc.models[0];
EXPECT_EQ(ImportModelClass::moller_bhabha, model.model_class);
for (auto const& m : model.materials)
{
EXPECT_EQ(2, m.energy.size());
EXPECT_EQ(0, m.micro_xs.size());
}
}
auto const& tables = proc.tables;
ASSERT_EQ(3, tables.size());
{
// Test energy loss table
ImportPhysicsTable const& dedx = tables[0];
ASSERT_EQ(ImportTableType::dedx, dedx.table_type);
EXPECT_EQ(ImportUnits::mev, dedx.x_units);
EXPECT_EQ(ImportUnits::mev_per_cm, dedx.y_units);
ASSERT_EQ(2, dedx.physics_vectors.size());
ImportPhysicsVector const& steel = dedx.physics_vectors.back();
EXPECT_EQ(ImportPhysicsVectorType::log, steel.vector_type);
ASSERT_EQ(steel.x.size(), steel.y.size());
ASSERT_EQ(85, steel.x.size());
EXPECT_SOFT_EQ(1e-4, steel.x.front());
EXPECT_SOFT_EQ(1e8, steel.x.back());
EXPECT_SOFT_NEAR(839.66835335480653, to_inv_cm(steel.y.front()), tol);
EXPECT_SOFT_NEAR(11.378226755591747, to_inv_cm(steel.y.back()), tol);
}
{
// Test range table
ImportPhysicsTable const& range = tables[1];
ASSERT_EQ(ImportTableType::range, range.table_type);
EXPECT_EQ(ImportUnits::mev, range.x_units);
EXPECT_EQ(ImportUnits::cm, range.y_units);
ASSERT_EQ(2, range.physics_vectors.size());
ImportPhysicsVector const& steel = range.physics_vectors.back();
EXPECT_EQ(ImportPhysicsVectorType::log, steel.vector_type);
ASSERT_EQ(steel.x.size(), steel.y.size());
ASSERT_EQ(85, steel.x.size());
EXPECT_SOFT_EQ(1e-4, steel.x.front());
EXPECT_SOFT_EQ(1e8, steel.x.back());
EXPECT_SOFT_NEAR(2.3818927937550707e-07, to_cm(steel.y.front()), tol);
EXPECT_SOFT_NEAR(8788715.7877501156, to_cm(steel.y.back()), tol);
}
{
// Test cross-section table
ImportPhysicsTable const& xs = tables[2];
ASSERT_EQ(ImportTableType::lambda, xs.table_type);
EXPECT_EQ(ImportUnits::mev, xs.x_units);
EXPECT_EQ(ImportUnits::cm_inv, xs.y_units);
ASSERT_EQ(2, xs.physics_vectors.size());
ImportPhysicsVector const& steel = xs.physics_vectors.back();
EXPECT_EQ(ImportPhysicsVectorType::log, steel.vector_type);
ASSERT_EQ(steel.x.size(), steel.y.size());
ASSERT_EQ(54, steel.x.size());
EXPECT_SOFT_NEAR(2.616556310615175, steel.x.front(), tol);
EXPECT_SOFT_EQ(1e8, steel.x.back());
EXPECT_SOFT_EQ(0, steel.y.front());
EXPECT_SOFT_NEAR(0.1905939505829807, to_inv_cm(steel.y[1]), tol);
EXPECT_SOFT_NEAR(0.4373910150880348, to_inv_cm(steel.y.back()), tol);
}
}
//---------------------------------------------------------------------------//
TEST_F(FourSteelSlabsEmStandard, ebrems)
{
ImportProcess const& proc = this->find_process(
celeritas::pdg::electron(), ImportProcessClass::e_brems);
EXPECT_EQ(celeritas::pdg::gamma().get(), proc.secondary_pdg);
ASSERT_EQ(2, proc.models.size());
{
// Check Seltzer-Berger electron micro xs
auto const& model = proc.models[0];
EXPECT_EQ(ImportModelClass::e_brems_sb, model.model_class);
EXPECT_EQ(2, model.materials.size());
auto result = summarize(model.materials);
static size_type const expected_size[] = {7ul, 5ul};
EXPECT_VEC_EQ(expected_size, result.size);
static real_type const expected_e[]
= {0.001, 1000, 0.020822442086622, 1000};
EXPECT_VEC_SOFT_EQ(expected_e, result.energy);
static real_type const expected_xs[] = {19.90859573288,
77.272184544415,
16.869369978465,
66.694254412524,
23.221614672926,
88.397283181803};
EXPECT_VEC_SOFT_EQ(expected_xs, result.xs);
}
{
// Check relativistic brems electron micro xs
auto const& model = proc.models[1];
EXPECT_EQ(ImportModelClass::e_brems_lpm, model.model_class);
EXPECT_EQ(2, model.materials.size());
auto result = summarize(model.materials);
static size_type const expected_size[] = {6ul, 6ul};
EXPECT_VEC_EQ(expected_size, result.size);
static real_type const expected_e[]
= {1000, 100000000, 1000, 100000000};
EXPECT_VEC_SOFT_EQ(expected_e, result.energy);
static real_type const expected_xs[] = {77.086886023111,
14.346968386977,
66.448046061979,
12.347652116819,
88.449439286966,
16.486040161073};
EXPECT_VEC_SOFT_EQ(expected_xs, result.xs);
}
}
TEST_F(FourSteelSlabsEmStandard, conv)
{
ImportProcess const& proc = this->find_process(
celeritas::pdg::gamma(), ImportProcessClass::conversion);
EXPECT_EQ(celeritas::pdg::electron().get(), proc.secondary_pdg);
ASSERT_EQ(1, proc.models.size());
{
// Check Bethe-Heitler micro xs
auto const& model = proc.models[0];
EXPECT_EQ(ImportModelClass::bethe_heitler_lpm, model.model_class);
EXPECT_EQ(2, model.materials.size());
auto result = summarize(model.materials);
static size_type const expected_size[] = {9ul, 9ul};
EXPECT_VEC_EQ(expected_size, result.size);
static real_type const expected_e[]
= {1.02199782, 100000000, 1.02199782, 100000000};
EXPECT_VEC_SOFT_EQ(expected_e, result.energy);
static real_type const expected_xs[] = {1.4603666285612,
4.4976609946794,
1.250617083013,
3.8760336885145,
1.6856988385825,
5.1617257552977};
EXPECT_VEC_SOFT_EQ(expected_xs, result.xs);
}
}
//---------------------------------------------------------------------------//
TEST_F(FourSteelSlabsEmStandard, volumes)
{
auto&& import_data = this->imported_data();
auto const& volumes = import_data.volumes;
EXPECT_EQ(5, volumes.size());
std::vector<unsigned int> material_ids;
std::vector<std::string> names, solids;
for (auto const& volume : volumes)
{
material_ids.push_back(volume.material_id);
names.push_back(volume.name);
solids.push_back(volume.solid_name);
}
unsigned int const expected_material_ids[] = {1, 1, 1, 1, 0};
static char const* expected_names[] = {"box0x125555be0",
"box0x125556d20",
"box0x125557160",
"box0x1255575a0",
"World0x125555f10"};
static char const* expected_solids[] = {"box0x125555b70",
"box0x125556c70",
"box0x1255570a0",
"box0x125557500",
"World0x125555ea0"};
EXPECT_VEC_EQ(expected_material_ids, material_ids);
EXPECT_VEC_EQ(expected_names, names);
EXPECT_VEC_EQ(expected_solids, solids);
}
//---------------------------------------------------------------------------//
TEST_F(FourSteelSlabsEmStandard, em_parameters)
{
auto&& import_data = this->imported_data();
auto const& em_params = import_data.em_params;
EXPECT_EQ(true, em_params.energy_loss_fluct);
EXPECT_EQ(true, em_params.lpm);
EXPECT_EQ(true, em_params.integral_approach);
EXPECT_DOUBLE_EQ(0.01, em_params.linear_loss_limit);
EXPECT_DOUBLE_EQ(0.001, em_params.lowest_electron_energy);
EXPECT_EQ(true, em_params.auger);
EXPECT_DOUBLE_EQ(0.04, em_params.msc_range_factor);
EXPECT_DOUBLE_EQ(0.6, em_params.msc_safety_factor);
EXPECT_REAL_EQ(0.1, to_cm(em_params.msc_lambda_limit));
}
//---------------------------------------------------------------------------//
TEST_F(FourSteelSlabsEmStandard, trans_parameters)
{
auto&& import_data = this->imported_data();
EXPECT_EQ(1000, import_data.trans_params.max_substeps);
EXPECT_EQ(3, import_data.trans_params.looping.size());
for (auto const& kv : import_data.trans_params.looping)
{
EXPECT_EQ(10, kv.second.threshold_trials);
EXPECT_EQ(250, kv.second.important_energy);
}
}
//---------------------------------------------------------------------------//
TEST_F(FourSteelSlabsEmStandard, sb_data)
{
auto&& import_data = this->imported_data();
auto const& sb_map = import_data.sb_data;
EXPECT_EQ(4, sb_map.size());
std::vector<int> atomic_numbers;
std::vector<double> sb_table_x;
std::vector<double> sb_table_y;
std::vector<double> sb_table_value;
for (auto const& key : sb_map)
{
atomic_numbers.push_back(key.first);
auto const& sb_table = key.second;
sb_table_x.push_back(sb_table.x.front());
sb_table_y.push_back(sb_table.y.front());
sb_table_value.push_back(sb_table.value.front());
sb_table_x.push_back(sb_table.x.back());
sb_table_y.push_back(sb_table.y.back());
sb_table_value.push_back(sb_table.value.back());
}
int const expected_atomic_numbers[] = {1, 24, 26, 28};
double const expected_sb_table_x[]
= {-6.9078, 9.2103, -6.9078, 9.2103, -6.9078, 9.2103, -6.9078, 9.2103};
double const expected_sb_table_y[]
= {1e-12, 1, 1e-12, 1, 1e-12, 1, 1e-12, 1};
double const expected_sb_table_value[] = {7.85327,
0.046875,
2.33528,
0.717773,
2.18202,
0.748535,
2.05115,
0.776611};
EXPECT_VEC_EQ(expected_atomic_numbers, atomic_numbers);
EXPECT_VEC_EQ(expected_sb_table_x, sb_table_x);
EXPECT_VEC_EQ(expected_sb_table_y, sb_table_y);
EXPECT_VEC_EQ(expected_sb_table_value, sb_table_value);
}
//---------------------------------------------------------------------------//
TEST_F(FourSteelSlabsEmStandard, livermore_pe_data)
{
auto&& import_data = this->imported_data();
auto const& lpe_map = import_data.livermore_pe_data;
EXPECT_EQ(4, lpe_map.size());
std::vector<int> atomic_numbers;
std::vector<size_t> shell_sizes;
std::vector<double> thresh_lo;
std::vector<double> thresh_hi;
std::vector<double> shell_binding_energy;
std::vector<double> shell_xs;
std::vector<double> shell_energy;
for (auto const& key : lpe_map)
{
atomic_numbers.push_back(key.first);
auto const& ilpe = key.second;
shell_sizes.push_back(ilpe.shells.size());
auto const& shells_front = ilpe.shells.front();
auto const& shells_back = ilpe.shells.back();
thresh_lo.push_back(ilpe.thresh_lo);
thresh_hi.push_back(ilpe.thresh_hi);
shell_binding_energy.push_back(shells_front.binding_energy);
shell_binding_energy.push_back(shells_back.binding_energy);
shell_xs.push_back(shells_front.xs.front());
shell_xs.push_back(shells_front.xs.back());
shell_energy.push_back(shells_front.energy.front());
shell_energy.push_back(shells_front.energy.back());
shell_xs.push_back(shells_back.xs.front());
shell_xs.push_back(shells_back.xs.back());
shell_energy.push_back(shells_back.energy.front());
shell_energy.push_back(shells_back.energy.back());
}
int const expected_atomic_numbers[] = {1, 24, 26, 28};
unsigned long const expected_shell_sizes[] = {1ul, 10ul, 10ul, 10ul};
double const expected_thresh_lo[]
= {0.00537032, 0.00615, 0.0070834, 0.0083028};
double const expected_thresh_hi[]
= {0.0609537, 0.0616595, 0.0616595, 0.0595662};
double const expected_shell_binding_energy[] = {1.361e-05,
1.361e-05,
0.0059576,
5.96e-06,
0.0070834,
7.53e-06,
0.0083028,
8.09e-06};
double const expected_shell_xs[] = {1.58971e-08,
1.6898e-09,
1.58971e-08,
1.6898e-09,
0.00839767,
0.0122729,
1.39553e-10,
4.05087e-06,
0.0119194,
0.0173188,
7.35358e-10,
1.46397e-05,
0.0162052,
0.0237477,
1.20169e-09,
1.91543e-05};
double const expected_shell_energy[] = {1.361e-05,
0.0933254,
1.361e-05,
0.0933254,
0.0059576,
0.0831764,
5.96e-06,
0.0630957,
0.0070834,
0.081283,
7.53e-06,
0.0653131,
0.0083028,
0.0776247,
8.09e-06,
0.0676083};
EXPECT_VEC_EQ(expected_atomic_numbers, atomic_numbers);
EXPECT_VEC_EQ(expected_shell_sizes, shell_sizes);
EXPECT_VEC_SOFT_EQ(expected_thresh_lo, thresh_lo);
EXPECT_VEC_SOFT_EQ(expected_thresh_hi, thresh_hi);
EXPECT_VEC_SOFT_EQ(expected_shell_binding_energy, shell_binding_energy);
EXPECT_VEC_SOFT_EQ(expected_shell_xs, shell_xs);
EXPECT_VEC_SOFT_EQ(expected_shell_energy, shell_energy);
}
//---------------------------------------------------------------------------//
TEST_F(FourSteelSlabsEmStandard, atomic_relaxation_data)
{
auto&& import_data = this->imported_data();
auto const& ar_map = import_data.atomic_relaxation_data;
EXPECT_EQ(4, ar_map.size());
std::vector<int> atomic_numbers;
std::vector<size_t> shell_sizes;
std::vector<int> designator;
std::vector<double> auger_probability;
std::vector<double> auger_energy;
std::vector<double> fluor_probability;
std::vector<double> fluor_energy;
for (auto const& key : ar_map)
{