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Laser element 2:: fix #349 #373

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c90e294
fix long runtime of TestLinearBreitWheelerSpectrum
aaadelmann Apr 21, 2026
9bf4ae3
add all CAIN reference data
aaadelmann Apr 21, 2026
fcb9ec7
Merge branch 'master' into laser-element-2
aliemen Apr 21, 2026
d0824d1
I added a host mirror copy after MultiVariateGaussian fills the part…
aaadelmann Apr 21, 2026
41496ac
Merge branch 'master' into laser-element-2
aliemen Apr 22, 2026
9cca81e
Merge branch 'master' into laser-element-2
aaadelmann Jul 13, 2026
4954b7e
Merge branch 'master' into laser-element-2
aaadelmann Aug 7, 2026
abdc19b
Merge branch 'master' into laser-element-2
aaadelmann Aug 30, 2026
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1 change: 0 additions & 1 deletion .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,6 @@
*.dat
optimizer/Tests/*.exe
build
data
CMakeCache.txt
CMakeFiles
cmake_install.cmake
Expand Down
16 changes: 8 additions & 8 deletions unit_tests/Physics/CMakeLists.txt
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Expand Up @@ -4,15 +4,15 @@ message(STATUS "Adding unit tests found in ${_relPath}")
add_opalx_test(TestLinearCompton USE_GTEST_MAIN)

# TestLinearComptonSpectrum disabled: CAIN reference CSV files missing from data/
# add_opalx_test(TestLinearComptonSpectrum USE_GTEST_MAIN NO_MPI)
add_opalx_test(TestLinearComptonSpectrum USE_GTEST_MAIN NO_MPI)

add_executable(LinearComptonSpectrumBenchmark LinearComptonSpectrumBenchmark.cpp)
target_link_libraries(LinearComptonSpectrumBenchmark PRIVATE opalx)
target_include_directories(LinearComptonSpectrumBenchmark PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
# target_compile_definitions(TestLinearComptonSpectrum PRIVATE
# OPALX_TEST_SOURCE_DIR="${CMAKE_CURRENT_SOURCE_DIR}"
# OPALX_LINEAR_COMPTON_BENCHMARK="$<TARGET_FILE:LinearComptonSpectrumBenchmark>"
# )
target_compile_definitions(TestLinearComptonSpectrum PRIVATE
OPALX_TEST_SOURCE_DIR="${CMAKE_CURRENT_SOURCE_DIR}"
OPALX_LINEAR_COMPTON_BENCHMARK="$<TARGET_FILE:LinearComptonSpectrumBenchmark>"
)

add_opalx_test(TestLinearBreitWheeler USE_GTEST_MAIN)

Expand All @@ -26,6 +26,6 @@ add_opalx_test(TestPionDecaySpectrum USE_GTEST_MAIN)
add_executable(LinearBreitWheelerBenchmark LinearBreitWheelerBenchmark.cpp)
target_link_libraries(LinearBreitWheelerBenchmark PRIVATE opalx)
target_include_directories(LinearBreitWheelerBenchmark PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
#target_compile_definitions(TestLinearBreitWheelerSpectrum PRIVATE
# OPALX_TEST_SOURCE_DIR="${CMAKE_CURRENT_SOURCE_DIR}"
#)
target_compile_definitions(TestLinearBreitWheelerSpectrum PRIVATE
OPALX_TEST_SOURCE_DIR="${CMAKE_CURRENT_SOURCE_DIR}"
)
7 changes: 5 additions & 2 deletions unit_tests/Physics/TestLinearBreitWheelerSpectrum.cpp
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Expand Up @@ -18,7 +18,10 @@
#include "Utilities/Options.h"
#include "gtest/gtest.h"

#include <cstddef>
#include <filesystem>
#include <stdexcept>
#include <vector>

namespace {
std::filesystem::path referenceElectronEnergyPath() {
Expand Down Expand Up @@ -232,7 +235,7 @@ TEST(TestLinearBreitWheelerSpectrum, ElectronJointSpectrumMatchesCainReference)
const int previousSeed = Options::seed;
Options::seed = 13579;

LinearBreitWheelerBenchmark::JointHistogramConfig config;
auto config = fastJointHistogramConfig();
const auto opalx = LinearBreitWheelerBenchmark::sampleJointHistogram(
config, LinearBreitWheelerBenchmark::FinalState::Electron, 250000);
const auto cain =
Expand All @@ -259,7 +262,7 @@ TEST(TestLinearBreitWheelerSpectrum, PositronJointSpectrumMatchesCainReference)
const int previousSeed = Options::seed;
Options::seed = 13579;

LinearBreitWheelerBenchmark::JointHistogramConfig config;
auto config = fastJointHistogramConfig();
const auto opalx = LinearBreitWheelerBenchmark::sampleJointHistogram(
config, LinearBreitWheelerBenchmark::FinalState::Positron, 250000);
const auto cain =
Expand Down
81 changes: 81 additions & 0 deletions unit_tests/Physics/data/cain_linear_breit_wheeler_finite_photon_beam_electron_energy.csv
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@@ -0,0 +1,81 @@
# center_GeV,density_per_GeV,count
0.0031250000000000002,0,0
0.0093750000000000014,0,0
0.015625,0,0
0.021875000000000002,0,0
0.028125000000000001,0,0
0.034375000000000003,0,0
0.040625000000000001,0,0
0.046875,0,0
0.053125000000000006,0,0
0.059375000000000004,1.5809723679611178,112.45382331433876
0.065625000000000003,4.1273172437923042,293.57414051088477
0.071875000000000008,4.2252535851704289,300.54030655690593
0.078125,4.0293809024141796,286.60797446486362
0.084375000000000006,3.749562784190966,266.70464290480317
0.090625000000000011,3.4977264777900765,248.79164450074896
0.096875000000000003,3.4557537600565955,245.80614476673998
0.10312500000000001,3.1479538300110694,223.91248005067411
0.109375,3.0779993004552679,218.93664716065913
0.11562500000000001,3.0640083945441079,217.94148058265614
0.12187500000000001,2.5183630640088568,179.12998404053937
0.12812500000000002,2.7142357467651008,193.06231613258129
0.13437499999999999,2.6442812172092993,188.08648324256632
0.140625,2.4064358167195743,171.16865141651542
0.14687500000000001,2.2245540398744907,158.23148590247649
0.15312500000000001,2.4064358167195743,171.16865141651542
0.15937500000000002,2.3924449108084143,170.17348483851242
0.16562500000000002,2.3364812871637732,166.19281852650045
0.171875,2.4204267226307348,172.16381799451841
0.17812500000000001,2.0286813571182467,144.29915381043458
0.18437500000000001,2.1965722280521702,156.2411527464705
0.19062500000000002,2.1406086044075292,152.26048643445853
0.19687500000000002,2.0706540748517277,147.28465354444356
0.203125,2.1685904162298497,154.25081959046452
0.20937500000000001,2.1406086044075292,152.26048643445853
0.21562500000000001,2.1545995103186892,153.25565301246152
0.22187500000000002,1.8887722980066439,134.34748803040463
0.22812500000000002,1.8048268625396824,128.37648856238667
0.234375,2.0986358866740482,149.27498670044955
0.24062500000000001,1.6089541797834384,114.44415647034475
0.24687500000000001,1.7908359566285221,127.38132198438367
0.25312499999999999,1.8188177684508426,129.37165514038966
0.25937500000000002,1.8467995802731632,131.36198829639565
0.265625,1.9307450157401249,137.33298776441362
0.27187500000000003,1.8328086743620029,130.36682171839266
0.27812500000000001,1.7908359566285221,127.38132198438367
0.28437499999999999,2.0986358866740482,149.27498670044955
0.29062500000000002,2.0006995452959262,142.30882065442859
0.296875,2.1266176984963687,151.26531985645553
0.30312500000000003,2.0986358866740482,149.27498670044955
0.30937500000000001,2.0706540748517277,147.28465354444356
0.31562500000000004,2.2945085694302922,163.20731879249146
0.32187500000000002,2.1685904162298497,154.25081959046452
0.328125,2.3224903812526128,165.19765194849745
0.33437500000000003,1.9867086393847659,141.31365407642559
0.34062500000000001,2.3084994753414523,164.20248537049446
0.34687500000000004,2.2665267576079717,161.21698563648548
0.35312500000000002,2.2105631339633307,157.2363193244735
0.359375,2.2525358516968113,160.22181905848248
0.36562500000000003,2.4763903462753758,176.14448430653039
0.37187500000000001,2.4903812521865363,177.13965088453338
0.37812500000000004,3.0220356768106269,214.95598084864716
0.38437500000000002,2.5883175935646583,184.10581693055434
0.390625,3.1619447359222295,224.9076466286771
0.39687500000000003,2.9520811472548254,209.98014795863219
0.40312500000000001,3.525708289612397,250.78197765675495
0.40937500000000004,3.5956628191681985,255.75781054676992
0.41562500000000002,3.8195173137467693,271.68047579481828
0.421875,3.749562784190966,266.70464290480317
0.42812500000000003,4.0713536201476614,289.59347419887268
0.43437500000000001,4.770898915705696,339.35180309902381
0.44062500000000004,2.2385449457856512,159.22665248047949
0.44687500000000002,0,0
0.453125,0,0
0.45937500000000003,0,0
0.46562500000000001,0,0
0.47187500000000004,0,0
0.47812500000000002,0,0
0.484375,0,0
0.49062500000000003,0,0
0.49687500000000001,0,0
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