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Framework/StackInterface/Stack.dox deleted 100644 → 0
View file @ 7de91386
/**
@page Stack Description of particle stacks
In the CORSIKA 8 framework particle data is always stored in
particle stacks. A particle is, thus, always a reference (iterator)
to an entry on a stack, e.g.
\verbatim
ModelStack stack;
stack.begin(); // returns an iterator: StackIterator, ConstStackIterator
*stack.begin(); // return a reference to ParticleInterfaceType, which is the class provided by the user to read/write particle properties
\endverbatim
All functionality and algorithms for stack data access is located in the namespace corsika::stack
The minimal example of how to use this is shown in stack_example.cc
*/
\ No newline at end of file
Framework/Testing/CMakeLists.txt deleted 100644 → 0
View file @ 7de91386
set (
TESTING_SOURCES
TestMain.cc
)
set (
TESTING_HEADERS
)
set (
TESTING_NAMESPACE
corsika/testing
)
add_library (CORSIKAtesting STATIC ${TESTING_SOURCES})
CORSIKA_COPY_HEADERS_TO_NAMESPACE (CORSIKAtesting ${TESTING_NAMESPACE} ${TESTING_HEADERS})
set_target_properties (
CORSIKAtesting
PROPERTIES
VERSION ${PROJECT_VERSION}
SOVERSION 1
PUBLIC_HEADER "${TESTING_HEADERS}"
)
# target dependencies on other libraries (also the header onlys)
target_link_libraries (
CORSIKAtesting
CORSIKAthirdparty
)
# target_include_directories (
# CORSIKAtesting
# SYSTEM
# PUBLIC ${CATCH2_INCLUDE_DIR}
# INTERFACE ${CATCH2_INCLUDE_DIR}
# )
target_include_directories (
CORSIKAtesting
INTERFACE
$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include>
$<INSTALL_INTERFACE:include/include>
)
install (
TARGETS CORSIKAtesting
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib
PUBLIC_HEADER DESTINATION include/${TESTING_NAMESPACE}
)
Framework/Units/CMakeLists.txt deleted 100644 → 0
View file @ 7de91386
add_library (CORSIKAunits INTERFACE)
set (CORSIKAunits_NAMESPACE corsika/units)
set (
CORSIKAunits_HEADERS
PhysicalUnits.h
PhysicalConstants.h
)
CORSIKA_COPY_HEADERS_TO_NAMESPACE (CORSIKAunits ${CORSIKAunits_NAMESPACE} ${CORSIKAunits_HEADERS})
target_include_directories (CORSIKAunits
INTERFACE
$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include>
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/ThirdParty>
$<INSTALL_INTERFACE:include>
)
install (FILES ${CORSIKAunits_HEADERS} DESTINATION include/${CORSIKAunits_NAMESPACE})
# code testing
CORSIKA_ADD_TEST (testUnits)
target_link_libraries (testUnits CORSIKAunits CORSIKAtesting)
Framework/Utilities/Bit.h deleted 100644 → 0
View file @ 7de91386
/*
* (c) Copyright 2018 CORSIKA Project, corsika-project@lists.kit.edu
*
* This software is distributed under the terms of the GNU General Public
* Licence version 3 (GPL Version 3). See file LICENSE for a full version of
* the license.
*/
#pragma once
/**
\author Hans Dembinski
\author Lukas Nellen
\author Darko Veberic
\date 27 Jan 2014
\version $Id: Bit.h 25126 2014-02-03 22:13:10Z darko $
*/
#include <exception>
// #include <utl/AugerException.h>
namespace corsika::utl {
namespace Bit {
template <typename T>
class Array {
public:
Array(T& target)
: fTarget(target) {}
class Bit {
public:
Bit(T& target, T mask)
: fTarget(target)
, fMask(mask) {}
operator bool() const { return fTarget & fMask; }
bool operator~() const { return !bool(*this); }
Bit& operator=(const bool value) {
if (value)
fTarget |= fMask;
else
fTarget &= ~fMask;
return *this;
}
Bit& Flip() { return *this = ~(*this); }
private:
T& fTarget;
T fMask;
};
Bit operator[](unsigned int position) { return Bit(fTarget, T(1) << position); }
Bit At(unsigned int position) {
if (position >= 8 * sizeof(T))
// throw std::exceptionOutOfBoundException("Running out of bits.");
throw std::exception("Running out of bits.");
return (*this)[position];
}
template <typename M>
Array& Mask(const M mask, const bool value) {
Bit(fTarget, mask) = value;
return *this;
}
template <typename M>
T Get(const M mask) {
return fTarget & T(mask);
}
private:
T& fTarget;
};
} // namespace Bit
// helper
template <typename T>
inline Bit::Array<T> AsBitArray(T& target) {
return Bit::Array<T>(target);
}
} // namespace corsika::utl
Framework/Utilities/CMakeLists.txt deleted 100644 → 0
View file @ 7de91386
#
# cfenv feature test - select implementation to use
#
try_compile (HAS_FEENABLEEXCEPT "${CMAKE_CURRENT_BINARY_DIR}" "${CMAKE_CURRENT_SOURCE_DIR}/try_feenableexcept.cc")
if (HAS_FEENABLEEXCEPT)
set (CORSIKA_FENV "CorsikaFenvDefault.cc")
set_property(DIRECTORY ${CMAKE_HOME_DIRECTORY} APPEND PROPERTY COMPILE_DEFINITIONS "HAS_FEENABLEEXCEPT")
else ()
if (APPLE)
set (CORSIKA_FENV "CorsikaFenvOSX.cc")
else()
set (CORSIKA_FENV "CorsikaFenvFallback.cc")
endif()
endif ()
#
# library setup
#
set (
UTILITIES_SOURCES
COMBoost.cc
CorsikaData.cc
${CORSIKA_FENV})
set (
UTILITIES_HEADERS
CorsikaData.h
COMBoost.h
Bit.h
Singleton.h
sgn.h
CorsikaFenv.h
MetaProgramming.h
)
set (
UTILITIES_DEPENDS
CORSIKAgeometry
CORSIKAunits
CORSIKAlogging
C8::ext::boost # so far only for MetaProgramming
C8::ext::eigen3 # for COMboost
)
if (TARGET cnpy)
LIST (APPEND
UTILITIES_HEADERS
SaveBoostHistogram.hpp
)
LIST (APPEND
UTILITIES_DEPENDS
cnpy # for SaveBoostHistogram
)
endif (TARGET cnpy)
set (
UTILITIES_NAMESPACE
corsika/utl
)
add_library (CORSIKAutilities STATIC ${UTILITIES_SOURCES})
CORSIKA_COPY_HEADERS_TO_NAMESPACE (CORSIKAutilities ${UTILITIES_NAMESPACE} ${UTILITIES_HEADERS})
set_target_properties (
CORSIKAutilities
PROPERTIES
VERSION ${PROJECT_VERSION}
SOVERSION 1
PUBLIC_HEADER "${UTILITIES_HEADERS}"
)
# target dependencies on other libraries (also the header onlys)
target_link_libraries (
CORSIKAutilities
${UTILITIES_DEPENDS}
)
target_include_directories (
CORSIKAutilities
PUBLIC
$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include>
$<INSTALL_INTERFACE:include/include>
)
install (
TARGETS CORSIKAutilities
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib
PUBLIC_HEADER DESTINATION include/${UTILITIES_NAMESPACE}
)
# --------------------
# code unit testing
CORSIKA_ADD_TEST(testCOMBoost)
target_link_libraries (
testCOMBoost
CORSIKAutilities
CORSIKAtesting
)
CORSIKA_ADD_TEST(testCorsikaFenv)
target_link_libraries (
testCorsikaFenv
CORSIKAutilities
CORSIKAtesting
)
if (TARGET cnpy)
CORSIKA_ADD_TEST(testSaveBoostHistogram)
target_link_libraries (
testSaveBoostHistogram
CORSIKAutilities
CORSIKAtesting
)
endif (TARGET cnpy)
Framework/Utilities/COMBoost.cc deleted 100644 → 0
View file @ 7de91386
/*
* (c) Copyright 2018 CORSIKA Project, corsika-project@lists.kit.edu
*
* This software is distributed under the terms of the GNU General Public
* Licence version 3 (GPL Version 3). See file LICENSE for a full version of
* the license.
*/
#include <corsika/geometry/CoordinateSystem.h>
#include <corsika/geometry/FourVector.h>
#include <corsika/geometry/Vector.h>
#include <corsika/units/PhysicalUnits.h>
#include <corsika/utl/COMBoost.h>
#include <corsika/utl/sgn.h>
#include <corsika/logging/Logging.h>
#include <cmath>
using namespace corsika::utl;
using namespace corsika::units::si;
using namespace corsika::geometry;
COMBoost::COMBoost(FourVector<HEPEnergyType, Vector<hepmomentum_d>> const& Pprojectile,
const HEPMassType massTarget)
: originalCS_{Pprojectile.GetSpaceLikeComponents().GetCoordinateSystem()}
, rotatedCS_{originalCS_.RotateToZ(Pprojectile.GetSpaceLikeComponents())} {
auto const pProjectile = Pprojectile.GetSpaceLikeComponents();
auto const pProjNormSquared = pProjectile.squaredNorm();
auto const pProjNorm = sqrt(pProjNormSquared);
auto const eProjectile = Pprojectile.GetTimeLikeComponent();
auto const massProjectileSquared = eProjectile * eProjectile - pProjNormSquared;
auto const s =
massTarget * massTarget + massProjectileSquared + 2 * eProjectile * massTarget;
auto const sqrtS = sqrt(s);
auto const sinhEta = -pProjNorm / sqrtS;
auto const coshEta = sqrt(1 + pProjNormSquared / s);
setBoost(coshEta, sinhEta);
C8LOG_TRACE("COMBoost (1-beta)={}, gamma={}, det={}", 1 - sinhEta / coshEta, coshEta,
boost_.determinant() - 1);
}
COMBoost::COMBoost(geometry::Vector<units::si::hepmomentum_d> const& momentum,
units::si::HEPEnergyType mass)
: originalCS_{momentum.GetCoordinateSystem()}
, rotatedCS_{originalCS_.RotateToZ(momentum)} {
auto const squaredNorm = momentum.squaredNorm();
auto const norm = sqrt(squaredNorm);
auto const sinhEta = -norm / mass;
auto const coshEta = sqrt(1 + squaredNorm / (mass * mass));
setBoost(coshEta, sinhEta);
}
void COMBoost::setBoost(double coshEta, double sinhEta) {
boost_ << coshEta, sinhEta, sinhEta, coshEta;
inverseBoost_ << coshEta, -sinhEta, -sinhEta, coshEta;
}
CoordinateSystem const& COMBoost::GetRotatedCS() const { return rotatedCS_; }
Framework/Utilities/COMBoost.h deleted 100644 → 0
View file @ 7de91386
/*
* (c) Copyright 2018 CORSIKA Project, corsika-project@lists.kit.edu
*
* This software is distributed under the terms of the GNU General Public
* Licence version 3 (GPL Version 3). See file LICENSE for a full version of
* the license.
*/
#pragma once
#include <corsika/geometry/CoordinateSystem.h>
#include <corsika/geometry/FourVector.h>
#include <corsika/units/PhysicalUnits.h>
#include <corsika/logging/Logging.h>
#include <Eigen/Dense>
namespace corsika::utl {
/**
This utility class handles Lorentz boost between different
referenence frames, using FourVectors.
*/
class COMBoost {
Eigen::Matrix2d boost_, inverseBoost_;
corsika::geometry::CoordinateSystem const &originalCS_, rotatedCS_;
void setBoost(double coshEta, double sinhEta);
public:
//! construct a COMBoost given four-vector of projectile and mass of target
COMBoost(
const corsika::geometry::FourVector<
corsika::units::si::HEPEnergyType,
corsika::geometry::Vector<corsika::units::si::hepmomentum_d>>& Pprojectile,
const corsika::units::si::HEPEnergyType massTarget);
//! construct a COMBoost to boost into the rest frame given a 3-momentum and mass
COMBoost(geometry::Vector<units::si::hepmomentum_d> const& momentum,
units::si::HEPEnergyType mass);
//! transforms a 4-momentum from lab frame to the center-of-mass frame
template <typename FourVector>
FourVector toCoM(const FourVector& p) const {
using namespace corsika::units::si;
auto pComponents = p.GetSpaceLikeComponents().GetComponents(rotatedCS_);
Eigen::Vector3d eVecRotated = pComponents.eVector;
Eigen::Vector2d lab;
lab << (p.GetTimeLikeComponent() * (1 / 1_GeV)),
(eVecRotated(2) * (1 / 1_GeV).magnitude());
auto const boostedZ = boost_ * lab;
auto const E_CoM = boostedZ(0) * 1_GeV;
eVecRotated(2) = boostedZ(1) * (1_GeV).magnitude();
return FourVector(
E_CoM, corsika::geometry::Vector<hepmomentum_d>(rotatedCS_, eVecRotated));
}
//! transforms a 4-momentum from the center-of-mass frame back to lab frame
template <typename FourVector>
FourVector fromCoM(const FourVector& p) const {
using namespace corsika::units::si;
auto pCM = p.GetSpaceLikeComponents().GetComponents(rotatedCS_);
auto const Ecm = p.GetTimeLikeComponent();
Eigen::Vector2d com;
com << (Ecm * (1 / 1_GeV)), (pCM.eVector(2) * (1 / 1_GeV).magnitude());
C8LOG_TRACE(
"COMBoost::fromCoM Ecm={} GeV"
" pcm={} GeV (norm = {} GeV), invariant mass={} GeV",
Ecm / 1_GeV, pCM / 1_GeV, pCM.norm() / 1_GeV, p.GetNorm() / 1_GeV);
auto const boostedZ = inverseBoost_ * com;
auto const E_lab = boostedZ(0) * 1_GeV;
pCM.eVector(2) = boostedZ(1) * (1_GeV).magnitude();
geometry::Vector<typename decltype(pCM)::dimension> pLab{rotatedCS_, pCM};
pLab.rebase(originalCS_);
FourVector f(E_lab, pLab);
C8LOG_TRACE("COMBoost::fromCoM --> Elab={} GeV",
" plab={} GeV (norm={} GeV) "
" GeV), invariant mass = {}",
E_lab / 1_GeV, f.GetNorm() / 1_GeV, pLab.GetComponents(),
pLab.norm() / 1_GeV);
return f;
}
geometry::CoordinateSystem const& GetRotatedCS() const;
};
} // namespace corsika::utl
Framework/Utilities/CorsikaData.cc deleted 100644 → 0
View file @ 7de91386
/*
* (c) Copyright 2020 CORSIKA Project, corsika-project@lists.kit.edu
*
* This software is distributed under the terms of the GNU General Public
* Licence version 3 (GPL Version 3). See file LICENSE for a full version of
* the license.
*/
#include <corsika/utl/CorsikaData.h>
#include <cstdlib>
#include <stdexcept>
#include <string>
std::string corsika::utl::CorsikaData(std::string const& key) {
if (auto const* p = std::getenv("CORSIKA_DATA"); p != nullptr) {
auto const path = std::string(p) + "/" + key;
return path;
} else {
throw std::runtime_error("CORSIKA_DATA not set");
}
}
Framework/Utilities/CorsikaData.h deleted 100644 → 0
View file @ 7de91386
/*
* (c) Copyright 2020 CORSIKA Project, corsika-project@lists.kit.edu
*
* This software is distributed under the terms of the GNU General Public
* Licence version 3 (GPL Version 3). See file LICENSE for a full version of
* the license.
*/
#ifndef CORSIKA_CORSIKADATA_H
#define CORSIKA_CORSIKADATA_H
#include <string>
namespace corsika::utl {
/**
* returns the full path of the file \p filename within the CORSIKA_DATA directory
*/
std::string CorsikaData(std::string const& filename);
} // namespace corsika::utl
#endif // CORSIKA_CORSIKADATA_H
Framework/Utilities/CorsikaFenv.h deleted 100644 → 0
View file @ 7de91386
/*
* (c) Copyright 2018 CORSIKA Project, corsika-project@lists.kit.edu
*
* This software is distributed under the terms of the GNU General Public
* Licence version 3 (GPL Version 3). See file LICENSE for a full version of
* the license.
*/
#pragma once
#include <cfenv>
/*
* Same declaration of function as provided in GLIBC
* Repetition allowed in the case where cfenv defines the functions already, no clash.
*/
extern "C" {
int feenableexcept(int excepts);
int fedisableexcept(int excepts);
}
Framework/Utilities/CorsikaFenvDefault.cc deleted 100644 → 0
View file @ 7de91386
/*
* (c) Copyright 2018 CORSIKA Project, corsika-project@lists.kit.edu
*
* This software is distributed under the terms of the GNU General Public
* Licence version 3 (GPL Version 3). See file LICENSE for a full version of
* the license.
*/
// do nothing, functions exist in system libraries
Framework/Utilities/CorsikaFenvFallback.cc deleted 100644 → 0
View file @ 7de91386
/*
* (c) Copyright 2018 CORSIKA Project, corsika-project@lists.kit.edu
*
* This software is distributed under the terms of the GNU General Public
* Licence version 3 (GPL Version 3). See file LICENSE for a full version of
* the license.
*/
#include <corsika/utl/CorsikaFenv.h>
#include <cfenv>
extern "C" {
#warning No enabling/disabling of floating point exceptions - platform needs better implementation
int feenableexcept(int excepts) { return -1; }
int fedisableexcept(int excepts) { return -1; }
}
Framework/Utilities/MetaProgramming.h deleted 100644 → 0
View file @ 7de91386
/*
* (c) Copyright 2018 CORSIKA Project, corsika-project@lists.kit.edu
*
* This software is distributed under the terms of the GNU General Public
* Licence version 3 (GPL Version 3). See file LICENSE for a full version of
* the license.
*/
#pragma once
#include <type_traits>
/**
\file MetaProgramming.h
Tools to emulate conditional compilation of method overloads.
```
#include <corsika/utl/MetaProgramming.h>
template <class T>
struct Foo {
template <class U, class = corsika::utl::enable_if<std::reference<U>>>
void enable_only_if_U_is_reference(U x) {}
template <class _ = T, class = corsika::utl::disable_if<std::reference<_>>>
void enable_only_if_T_is_not_reference() {}
};
```
To combine traits, use boost::mp11::mp_and or boost::mp11::mp_or.
```
#include <corsika/utl/MetaProgramming.h>
#include <boost/mp11.hpp>
template <class T>
struct Foo {
template <class U, class = corsika::utl::enable_if<
boost::mp11::mp_and<std::is_reference<T>, std::is_const<T>>
>
void enable_only_if_U_is_const_reference(U x) {}
};
```
Common combined traits may be implemented in this header. For example:
```
template <class T>
using is_cref = boost::mp11::mp_and<std::is_reference<T>, std::is_const<T>>;
```
}
*/
namespace corsika::utl {
template <class Trait>
using enable_if = typename std::enable_if<(Trait::value == true)>::type;
template <class Trait>
using disable_if = typename std::enable_if<(Trait::value == false)>::type;
} // namespace corsika::utl
Framework/Utilities/sgn.h deleted 100644 → 0
View file @ 7de91386
/*
* (c) Copyright 2018 CORSIKA Project, corsika-project@lists.kit.edu
*
*
* This software is distributed under the terms of the GNU General Public
* Licence version 3 (GPL Version 3). See file LICENSE for a full version of
* the license.
*/
#pragma once
namespace corsika::utl {
//! sign function without branches
template <typename T>
static int sgn(T val) {
return (T(0) < val) - (val < T(0));
}
} // namespace corsika::utl
Framework/Utilities/testCOMBoost.cc deleted 100644 → 0
View file @ 7de91386
/*
* (c) Copyright 2018 CORSIKA Project, corsika-project@lists.kit.edu
*
* This software is distributed under the terms of the GNU General Public
* Licence version 3 (GPL Version 3). See file LICENSE for a full version of
* the license.
*/
#include <catch2/catch.hpp>
#include <corsika/geometry/FourVector.h>
#include <corsika/geometry/RootCoordinateSystem.h>
#include <corsika/geometry/Vector.h>
#include <corsika/units/PhysicalUnits.h>
#include <corsika/utl/COMBoost.h>
#include <iostream>
using namespace corsika::geometry;
using namespace corsika::utl;
using namespace corsika::units::si;
using corsika::units::constants::c;
using corsika::units::constants::cSquared;
double constexpr absMargin = 1e-6;
CoordinateSystem const& rootCS =
RootCoordinateSystem::GetInstance().GetRootCoordinateSystem();
// helper function for energy-momentum
// relativistic energy
auto const energy = [](HEPMassType m, Vector<hepmomentum_d> const& p) {
return sqrt(m * m + p.squaredNorm());
};
auto const momentum = [](HEPEnergyType E, HEPMassType m) { return sqrt(E * E - m * m); };
// helper function for mandelstam-s
auto const s = [](HEPEnergyType E, QuantityVector<hepmomentum_d> const& p) {
return E * E - p.squaredNorm();
};
TEST_CASE("boosts") {
// define target kinematics in lab frame
HEPMassType const targetMass = 1_GeV;
Vector<hepmomentum_d> pTargetLab{rootCS, {0_eV, 0_eV, 0_eV}};
HEPEnergyType const eTargetLab = energy(targetMass, pTargetLab);
/*
General tests check the interface and basic operation
*/
SECTION("General tests") {
// define projectile kinematics in lab frame
HEPMassType const projectileMass = 1._GeV;
Vector<hepmomentum_d> pProjectileLab{rootCS, {0_GeV, 20_GeV, 0_GeV}};
HEPEnergyType const eProjectileLab = energy(projectileMass, pProjectileLab);
const FourVector PprojLab(eProjectileLab, pProjectileLab);
// define boost to com frame
COMBoost boost(PprojLab, targetMass);
// boost projecticle
auto const PprojCoM = boost.toCoM(PprojLab);
// boost target
auto const PtargCoM = boost.toCoM(FourVector(targetMass, pTargetLab));
// sum of momenta in CoM, should be 0
auto const sumPCoM =
PprojCoM.GetSpaceLikeComponents() + PtargCoM.GetSpaceLikeComponents();
CHECK(sumPCoM.norm() / 1_GeV == Approx(0).margin(absMargin));
// mandelstam-s should be invariant under transformation
CHECK(s(eProjectileLab + eTargetLab,
pProjectileLab.GetComponents() + pTargetLab.GetComponents()) /
1_GeV / 1_GeV ==
Approx(s(PprojCoM.GetTimeLikeComponent() + PtargCoM.GetTimeLikeComponent(),
PprojCoM.GetSpaceLikeComponents().GetComponents() +
PtargCoM.GetSpaceLikeComponents().GetComponents()) /
1_GeV / 1_GeV));
// boost back...
auto const PprojBack = boost.fromCoM(PprojCoM);
// ...should yield original values before the boosts
CHECK(PprojBack.GetTimeLikeComponent() / PprojLab.GetTimeLikeComponent() ==
Approx(1));
CHECK(
(PprojBack.GetSpaceLikeComponents() - PprojLab.GetSpaceLikeComponents()).norm() /
PprojLab.GetSpaceLikeComponents().norm() ==
Approx(0).margin(absMargin));
}
/*
special case: projectile along -z
*/
SECTION("Test boost along z-axis") {
// define projectile kinematics in lab frame
HEPMassType const projectileMass = 1_GeV;
Vector<hepmomentum_d> pProjectileLab{rootCS, {0_GeV, 0_GeV, -20_GeV}};
HEPEnergyType const eProjectileLab = energy(projectileMass, pProjectileLab);
const FourVector PprojLab(eProjectileLab, pProjectileLab);
auto const sqrt_s_lab =
sqrt(s(eProjectileLab + targetMass, pProjectileLab.GetComponents(rootCS)));
// define boost to com frame
COMBoost boost(PprojLab, targetMass);
// boost projecticle
auto const PprojCoM = boost.toCoM(PprojLab);
auto const a = PprojCoM.GetSpaceLikeComponents().GetComponents(boost.GetRotatedCS());
CHECK(a.GetX() / 1_GeV == Approx(0));
CHECK(a.GetY() / 1_GeV == Approx(0));
CHECK(a.GetZ() / (momentum(sqrt_s_lab / 2, projectileMass)) == Approx(1));
// boost target
auto const PtargCoM = boost.toCoM(FourVector(targetMass, pTargetLab));
CHECK(PtargCoM.GetTimeLikeComponent() / sqrt_s_lab == Approx(.5));
// sum of momenta in CoM, should be 0
auto const sumPCoM =
PprojCoM.GetSpaceLikeComponents() + PtargCoM.GetSpaceLikeComponents();
CHECK(sumPCoM.norm() / 1_GeV == Approx(0).margin(absMargin));
}
/*
special case: projectile with arbitrary direction
*/
SECTION("Test boost along tilted axis") {
const HEPMomentumType P0 = 1_PeV;
double theta = 33.;
double phi = -10.;
auto momentumComponents = [](double theta, double phi, HEPMomentumType ptot) {
return std::make_tuple(ptot * sin(theta) * cos(phi), ptot * sin(theta) * sin(phi),
-ptot * cos(theta));
};
auto const [px, py, pz] =
momentumComponents(theta / 180. * M_PI, phi / 180. * M_PI, P0);
// define projectile kinematics in lab frame
HEPMassType const projectileMass = 1_GeV;
Vector<hepmomentum_d> pProjectileLab(rootCS, {px, py, pz});
HEPEnergyType const eProjectileLab = energy(projectileMass, pProjectileLab);
const FourVector PprojLab(eProjectileLab, pProjectileLab);
// define boost to com frame
COMBoost boost(PprojLab, targetMass);
// boost projecticle
auto const PprojCoM = boost.toCoM(PprojLab);
// boost target
auto const PtargCoM = boost.toCoM(FourVector(targetMass, pTargetLab));
// sum of momenta in CoM, should be 0
auto const sumPCoM =
PprojCoM.GetSpaceLikeComponents() + PtargCoM.GetSpaceLikeComponents();
CHECK(sumPCoM.norm() / 1_GeV == Approx(0).margin(absMargin));
}
/*
test the ultra-high energy behaviour: E=ZeV
*/
SECTION("High energy") {
// define projectile kinematics in lab frame
HEPMassType const projectileMass = 1_GeV;
HEPMomentumType P0 = 1_ZeV;
Vector<hepmomentum_d> pProjectileLab{rootCS, {0_GeV, 0_PeV, -P0}};
HEPEnergyType const eProjectileLab = energy(projectileMass, pProjectileLab);
const FourVector PprojLab(eProjectileLab, pProjectileLab);
// define boost to com frame
COMBoost boost(PprojLab, targetMass);
// boost projecticle
auto const PprojCoM = boost.toCoM(PprojLab);
// boost target
auto const PtargCoM = boost.toCoM(FourVector(targetMass, pTargetLab));
// sum of momenta in CoM, should be 0
auto const sumPCoM =
PprojCoM.GetSpaceLikeComponents() + PtargCoM.GetSpaceLikeComponents();
CHECK(sumPCoM.norm() / P0 == Approx(0).margin(absMargin)); // MAKE RELATIVE CHECK
}
}
TEST_CASE("rest frame") {
HEPMassType const projectileMass = 1_GeV;
HEPMomentumType const P0 = 1_TeV;
Vector<hepmomentum_d> pProjectileLab{rootCS, {0_GeV, P0, 0_GeV}};
HEPEnergyType const eProjectileLab = energy(projectileMass, pProjectileLab);
const FourVector PprojLab(eProjectileLab, pProjectileLab);
COMBoost boostRest(pProjectileLab, projectileMass);
auto const& csPrime = boostRest.GetRotatedCS();
FourVector const rest4Mom = boostRest.toCoM(PprojLab);
CHECK(rest4Mom.GetTimeLikeComponent() / 1_GeV == Approx(projectileMass / 1_GeV));
CHECK(rest4Mom.GetSpaceLikeComponents().norm() / 1_GeV == Approx(0).margin(absMargin));
FourVector const a{0_eV, Vector{csPrime, 0_eV, 5_GeV, 0_eV}};
FourVector const b{0_eV, Vector{rootCS, 3_GeV, 0_eV, 0_eV}};
auto const aLab = boostRest.fromCoM(a);
auto const bLab = boostRest.fromCoM(b);
CHECK(aLab.GetNorm() / a.GetNorm() == Approx(1));
CHECK(aLab.GetSpaceLikeComponents().GetComponents(csPrime)[1].magnitude() ==
Approx((5_GeV).magnitude()));
CHECK(bLab.GetSpaceLikeComponents().GetComponents(rootCS)[0].magnitude() ==
Approx((3_GeV).magnitude()));
}
Framework/Utilities/testCorsikaFenv.cc deleted 100644 → 0
View file @ 7de91386
/*
* (c) Copyright 2018 CORSIKA Project, corsika-project@lists.kit.edu
*
* This software is distributed under the terms of the GNU General Public
* Licence version 3 (GPL Version 3). See file LICENSE for a full version of
* the license.
*/
#include <corsika/utl/CorsikaFenv.h>
#include <cmath>
#include <csignal>
#include <iostream>
extern "C" {
static void handle_fpe(int /*signo*/) { exit(0); }
}
int main() {
feenableexcept(FE_ALL_EXCEPT);
signal(SIGFPE, handle_fpe);
std::cout << std::log(0.) << std::endl;
exit(1);
}
\ No newline at end of file
Framework/Utilities/try_feenableexcept.cc deleted 100644 → 0
View file @ 7de91386
/*
* (c) Copyright 2018 CORSIKA Project, corsika-project@lists.kit.edu
*
* This software is distributed under the terms of the GNU General Public
* Licence version 3 (GPL Version 3). See file LICENSE for a full version of
* the license.
*/
#include <cfenv>
int main() {
feenableexcept(FE_ALL_EXCEPT);
return 0;
}
\ No newline at end of file
LICENSE
View file @ 136cc912
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by the Free Software Foundation.
If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
ngc
Copyright (C) 2018 AirShowerPhysics
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
ngc Copyright (C) 2018 AirShowerPhysics
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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Maintainers of the CORSIKA8 project are collaborators actively taking
care of code contributions, quality control, development, and related
discussions.
General:
- Ralf Ulrich <ralf.ulrich@kit.edu>, KIT
- Maximilian Reininghaus <maximilian.reininghaus@kit.edu>, KIT
- Hans Dembinski <hdembins@mpi-hd.mpg.de>, Dortmund
High performance, GPU:
- Dominik Baack <dominik.baack@tu-dortmund.de>, Dortmund
- Antonio Augusto Alves Junior <antonio.junior@kit.edu>, KIT
- Luisa Arrabito <arrabito@in2p3.fr>, Montpellier
Electromagnetic models, and infrastructure:
- Jean-Marco Alameddine <jean-marco.alameddine@udo.edu>, Dortmund
- Jan Soedingrekso <jan.soedingrekso@tu-dortmund.de>, Dortmund
- Maximilian Sackel <maximilian.sackel@udo.edu>, Dortmund
Hadron models and infrastructure:
- Felix Riehn <friehn@lip.pt>, Santiago/Lisbon
- Anatoli Fedynitch <anatoli.fedynitch@icecube.wisc.edu> ICRR Tokyo
Radio:
- Remy Prechelt <prechelt@hawaii.edu>
- Tim Huege <tim.huege@kit.edu>, KIT
Testing, containers:
- Lukas Nellen <lukas@nucleares.unam.mx>
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data privacy - impressum