From 08dd75ef0fa7b3f97e91d663490e8d87aa3e97c9 Mon Sep 17 00:00:00 2001
From: Felix Riehn <friehn@lip.pt>
Date: Thu, 1 Aug 2024 12:35:32 +0200
Subject: [PATCH] cleanup tests, add test for cross section bug
---
tests/modules/testPythia8Interaction.inl | 96 ++++++++----------------
1 file changed, 33 insertions(+), 63 deletions(-)
diff --git a/tests/modules/testPythia8Interaction.inl b/tests/modules/testPythia8Interaction.inl
index 71e35186a..1ccc00fcc 100644
--- a/tests/modules/testPythia8Interaction.inl
+++ b/tests/modules/testPythia8Interaction.inl
@@ -35,57 +35,18 @@ SECTION("pythia interaction configurations") {
REQUIRE(collision.canInteract(Code::PiMinus));
REQUIRE(collision.canInteract(Code::PiPlus));
REQUIRE_FALSE(collision.canInteract(Code::Electron));
+ REQUIRE_FALSE(collision.canInteract(Code::MuPlus));
}
corsika::units::si::HEPMomentumType P0 = 400_TeV;
-SECTION("pythia interaction: proton") {
+SECTION("pythia interaction") {
// test some combinations of valid target and projectile particles
// so far only hadron-hadron and hadron-Nucleus is allowed
- Code const target = GENERATE(Code::Proton, Code::Nitrogen, Code::Oxygen, Code::Argon);
- Code const projectile = Code::Proton;
-
- CORSIKA_LOG_INFO("testing: {}-{}", projectile, target);
- REQUIRE(
- collision.getCrossSection(
- projectile, target,
- {calculate_total_energy(P0, get_mass(projectile)), {rootCS, {0_eV, 0_eV, P0}}},
- {get_mass(target), {rootCS, {0_eV, 0_eV, 0_eV}}}) > 0_mb);
-
- collision.doInteraction(view, projectile, target,
- {corsika::calculate_total_energy(P0, get_mass(projectile)),
- {rootCS, {0_eV, 0_eV, P0}}},
- {get_mass(target), {rootCS, {0_eV, 0_eV, 0_eV}}});
- REQUIRE(view.getSize() >= 2);
-}
-
-SECTION("pythia interaction: PiPlus") {
- // test some combinations of valid target and projectile particles
- //
Code const target = GENERATE(Code::Nitrogen, Code::Oxygen, Code::Argon);
- Code const projectile = Code::PiPlus;
+ Code const projectile = GENERATE(Code::Proton, Code::PiPlus, Code::KPlus);
- CORSIKA_LOG_INFO("testing: {}-{}", projectile, target);
- REQUIRE(
- collision.getCrossSection(
- projectile, target,
- {calculate_total_energy(P0, get_mass(projectile)), {rootCS, {0_eV, 0_eV, P0}}},
- {get_mass(target), {rootCS, {0_eV, 0_eV, 0_eV}}}) > 0_mb);
-
- collision.doInteraction(view, projectile, target,
- {corsika::calculate_total_energy(P0, get_mass(projectile)),
- {rootCS, {0_eV, 0_eV, P0}}},
- {get_mass(target), {rootCS, {0_eV, 0_eV, 0_eV}}});
- REQUIRE(view.getSize() >= 2);
-}
-
-SECTION("pythia interaction: KPlus") {
- // test some combinations of valid target and projectile particles
- // so far only hadron-hadron and hadron-Nucleus is allowed
- Code const target = GENERATE(Code::Nitrogen, Code::Oxygen, Code::Argon);
- Code const projectile = Code::KPlus;
-
- CORSIKA_LOG_INFO("testing: {}-{}", projectile, target);
+ CORSIKA_LOG_INFO("testing: {} - {}", projectile, target);
REQUIRE(
collision.getCrossSection(
projectile, target,
@@ -100,17 +61,12 @@ SECTION("pythia interaction: KPlus") {
}
SECTION("pythia interaction: angantyr fail") {
- // test some combinations of valid target and projectile particles
- // so far only hadron-hadron and hadron-Nucleus is allowed
+ // when initializing pythia with angantyr, kaon-proton or pion-proton interactions do
+ // not seem to work
Code const target = Code::Proton;
Code const projectile = GENERATE(Code::KPlus, Code::PiPlus);
CORSIKA_LOG_INFO("testing: {}-{}", projectile, target);
- REQUIRE(
- collision.getCrossSection(
- projectile, target,
- {calculate_total_energy(P0, get_mass(projectile)), {rootCS, {0_eV, 0_eV, P0}}},
- {get_mass(target), {rootCS, {0_eV, 0_eV, 0_eV}}}) > 0_mb);
REQUIRE_THROWS(
collision.doInteraction(view, projectile, target,
@@ -119,6 +75,22 @@ SECTION("pythia interaction: angantyr fail") {
{get_mass(target), {rootCS, {0_eV, 0_eV, 0_eV}}}));
}
+SECTION("pythia cross section bug") {
+ // there is a problem with the interpolation of the energies.
+ // 80GeV lab should work!
+ Code const target = Code::Oxygen;
+ Code const projectile = Code::Proton;
+
+ corsika::units::si::HEPMomentumType P1 = 80_GeV;
+
+ CORSIKA_LOG_INFO("testing: {} - {}", projectile, target);
+ REQUIRE(
+ collision.getCrossSection(
+ projectile, target,
+ {calculate_total_energy(P1, get_mass(projectile)), {rootCS, {0_eV, 0_eV, P1}}},
+ {get_mass(target), {rootCS, {0_eV, 0_eV, 0_eV}}}) > 0_mb);
+}
+
SECTION("pythia too low energy") {
// this is a projectile neutron with very little energy
@@ -189,25 +161,23 @@ SECTION("pythia wrong projectile") {
corsika::pythia8::Interaction collision;
REQUIRE(collision.getCrossSectionInelEla(
Code::Electron, Code::Electron,
- {sqrt(static_pow<2>(Electron::mass) + static_pow<2>(100_GeV)),
- {rootCS, {0_eV, 0_eV, 100_GeV}}},
+ {sqrt(static_pow<2>(Electron::mass) + static_pow<2>(P0)),
+ {rootCS, {0_eV, 0_eV, P0}}},
{Proton::mass, {rootCS, {0_eV, 0_eV, 0_eV}}}) == std::tuple{0_mb, 0_mb});
- REQUIRE_THROWS(
- collision.doInteraction(*secViewPtr, Code::Helium, Code::Nitrogen,
- {sqrt(static_pow<2>(Helium::mass) + static_pow<2>(100_GeV)),
- {rootCS, {0_eV, 0_eV, 100_GeV}}},
- {Nitrogen::mass, {rootCS, {0_eV, 0_eV, 0_eV}}}));
+ REQUIRE_THROWS(collision.doInteraction(
+ *secViewPtr, Code::Helium, Code::Nitrogen,
+ {sqrt(static_pow<2>(Helium::mass) + static_pow<2>(P0)), {rootCS, {0_eV, 0_eV, P0}}},
+ {Nitrogen::mass, {rootCS, {0_eV, 0_eV, 0_eV}}}));
// gamma+p not possible
- REQUIRE(
- collision.getCrossSection(
- Code::H0, Code::Proton,
- {calculate_total_energy(100_GeV, H0::mass), {rootCS, {0_eV, 0_eV, 100_GeV}}},
- {Proton::mass, {rootCS, {0_eV, 0_eV, 0_eV}}}) == CrossSectionType::zero());
+ REQUIRE(collision.getCrossSection(
+ Code::H0, Code::Proton,
+ {calculate_total_energy(P0, H0::mass), {rootCS, {0_eV, 0_eV, P0}}},
+ {Proton::mass, {rootCS, {0_eV, 0_eV, 0_eV}}}) == CrossSectionType::zero());
REQUIRE(collision.getCrossSectionInelEla(
- Code::Photon, Code::Proton, {100_GeV, {rootCS, {0_eV, 0_eV, 100_GeV}}},
+ Code::Photon, Code::Proton, {P0, {rootCS, {0_eV, 0_eV, P0}}},
{Proton::mass, {rootCS, {0_eV, 0_eV, 0_eV}}}) ==
std::make_tuple(CrossSectionType::zero(), CrossSectionType::zero()));
}
\ No newline at end of file
--
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