Hepmc3 examples

.github/workflows/centos7/Dockerfile

@@ -0,0 +1,7 @@
+FROM centos:7.8.2003
+
+# Copies your code file from your action repository to the filesystem path `/` of the container
+COPY entrypoint.sh /entrypoint.sh
+
+# Code file to execute when the docker container starts up (`entrypoint.sh`)
+ENTRYPOINT ["/entrypoint.sh"]

.github/workflows/centos7/action.yaml

@@ -0,0 +1,15 @@
+name: 'Compile GEANT4'
+description: 'GEANT4'
+inputs:
+  who-to-greet:  # id of input
+    description: 'Set something'
+    required: true
+    default: 'Hi !'
+outputs:
+  time: # id of output
+    description: 'Some result'
+runs:
+  using: 'docker'
+  image: 'Dockerfile'
+  args:
+    - ${{ inputs.who-to-greet }}

.github/workflows/centos7/entrypoint.sh

@@ -0,0 +1,23 @@
+#!/bin/sh -l
+set -x
+uname -a 
+cat /etc/issue
+yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
+yum -y install  gcc gcc-c++ gcc-gfortran make which
+yum -y install  cmake3 cmake3-data
+yum -y install  HepMC3*
+#yum -y install  lapack-static  lapack-devel lapack  gengetopt  blas-devel blas atlas-devel atlas
+#yum -y install  libX11-devel libX11  libXmu-devel libXmu libXau-devel libXau libXcursor-devel  libXcursor  libSM-devel libSM libICE libICE-devel libXext-devel libXext
+#yum -y install  root-*6* --exclude=*doc* --exclude=*debug* --skip-broken
+
+#sh GEANT4install.sh
+
+
+
+#yum -y install pythia8-devel pythia8 pythia8-data 
+
+
+#sh GEANT4test.sh
+
+out=$?
+echo ::set-output name=out::$out

.github/workflows/centos8/Dockerfile

@@ -0,0 +1,7 @@
+FROM centos:8
+
+# Copies your code file from your action repository to the filesystem path `/` of the container
+COPY entrypoint.sh /entrypoint.sh
+
+# Code file to execute when the docker container starts up (`entrypoint.sh`)
+ENTRYPOINT ["/entrypoint.sh"]

.github/workflows/centos8/action.yaml

@@ -0,0 +1,15 @@
+name: 'Compile GEANT4'
+description: 'GEANT4'
+inputs:
+  who-to-greet:  # id of input
+    description: 'Set something'
+    required: true
+    default: 'Hi !'
+outputs:
+  time: # id of output
+    description: 'Some result'
+runs:
+  using: 'docker'
+  image: 'Dockerfile'
+  args:
+    - ${{ inputs.who-to-greet }}

.github/workflows/centos8/entrypoint.sh

@@ -0,0 +1,26 @@
+#!/bin/sh -l
+set -x
+uname -a 
+cat /etc/issue
+yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
+yum -y install dnf-plugins-core
+#dnf config-manager --set-enabled PowerTools
+#dnf config-manager --set-enabled powertools
+yum -y install  gcc gcc-c++ gcc-gfortran make which cmake cmake-data cmake-filesystem
+yum -y install  HepMC3 HepMC3-devel HepMC HepMC-devel
+yum -y install yum-plugin-copr
+yum -y copr enable averbyts/HEPrpms
+yum -y install clhep clhep-devel PTL-devel redhat-rpm-config expat expat-devel zlib zlib-devel pythia6 lhapdf lhapdf-devel
+#yum -y install pythia8-devel pythia8 pythia8-data 
+
+
+export FC=gfortran
+export FCFLAGS=
+mkdir -p test
+cd test
+cmake -B. -S ../examples/extended/eventgenerator -DGeant4_DIR=/usr/lib64/Geant4-10.7.0  -DHepMC3_DIR=/usr/share/HepMC3/cmake -DCMAKE_Fortran_FLAGS=-fPIC -DCMAKE_C_FLAGS=-fPIC -DCMAKE_CXX_FLAGS=-fPIC
+make -j 2
+
+
+out=$?
+echo ::set-output name=out::$out

.github/workflows/fedora35/Dockerfile

@@ -0,0 +1,7 @@
+FROM fedora:35
+
+# Copies your code file from your action repository to the filesystem path `/` of the container
+COPY entrypoint.sh /entrypoint.sh
+
+# Code file to execute when the docker container starts up (`entrypoint.sh`)
+ENTRYPOINT ["/entrypoint.sh"]

.github/workflows/fedora35/action.yaml

@@ -0,0 +1,15 @@
+name: 'Compile GEANT4'
+description: 'GEANT4'
+inputs:
+  who-to-greet:  # id of input
+    description: 'Set something'
+    required: true
+    default: 'Hi !'
+outputs:
+  time: # id of output
+    description: 'Some result'
+runs:
+  using: 'docker'
+  image: 'Dockerfile'
+  args:
+    - ${{ inputs.who-to-greet }}

.github/workflows/fedora35/entrypoint.sh

@@ -0,0 +1,22 @@
+#!/bin/sh -l
+set -x
+uname -a 
+cat /etc/issue
+yum -y install dnf-plugins-core
+yum -y install  gcc gcc-c++ gcc-gfortran make which cmake cmake-data cmake-filesystem
+yum -y install  HepMC3 HepMC3-devel HepMC HepMC-devel
+yum -y install yum-plugin-copr
+yum -y copr enable averbyts/HEPrpms
+yum -y install geant4 geant4-devel  clhep clhep-devel PTL-devel expat expat-devel zlib zlib-devel pythia6 lhapdf lhapdf-devel
+#yum -y install pythia8-devel pythia8 pythia8-data 
+
+export FC=gfortran
+export FCFLAGS=
+mkdir -p test
+cd test
+cmake -B. -S ../examples/extended/eventgenerator -DGeant4_DIR=/usr/lib64/Geant4-10.7.0  -DHepMC3_DIR=/usr/share/HepMC3/cmake -DCMAKE_Fortran_FLAGS=-fPIC -DCMAKE_C_FLAGS=-fPIC -DCMAKE_CXX_FLAGS=-fPIC
+make -j 2
+
+
+out=$?
+echo ::set-output name=out::$out

.github/workflows/main.yml

@@ -0,0 +1,60 @@
+name: build
+on:
+ push:
+ pull_request:
+ schedule:
+#Every 50 days at midnight 
+    - cron:  "0 0 1/600 * *"
+
+jobs:
+#  compilejobCentOS7:
+#    if: "!contains(github.event.head_commit.message, 'skip ci')"
+#    runs-on: ubuntu-latest
+#    name: Geant4_on_CentOS7
+#    steps:
+#    - name: Checkout
+#      uses: actions/checkout@v2
+#    - name: Compile
+#      id: compileindocker
+#      uses: ./.github/workflows/centos7
+#    - name: Get the output status
+#      run: exit ${{ steps.compileindocker.outputs.out }}
+
+  compilejobFedora35:
+    if: "!contains(github.event.head_commit.message, 'skip ci')"
+    runs-on: ubuntu-latest
+    name: Geant4_on_Fedora35
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Compile
+      id: compileindocker
+      uses: ./.github/workflows/fedora35
+    - name: Get the output status
+      run: exit ${{ steps.compileindocker.outputs.out }}
+
+  #compilejobCentOS8:
+    #if: "!contains(github.event.head_commit.message, 'skip ci')"
+    #runs-on: ubuntu-latest
+    #name: Geant4_on_CentOS8
+    #steps:
+    #- name: Checkout
+      #uses: actions/checkout@v2
+    #- name: Compile
+      #id: compileindocker
+      #uses: ./.github/workflows/centos8
+    #- name: Get the output status
+      #run: exit ${{ steps.compileindocker.outputs.out }}
+
+
+
+#  compilejobOSX:
+#    if: "!contains(github.event.head_commit.message, 'skip ci')"
+#    runs-on: macos-latest
+#    name: Geant4_on_OSX
+#    steps:
+#    - name: Checkout
+#      uses: actions/checkout@v2
+#    - name: Compile
+#      id: compile
+#      run: ./.github/workflows/osx/entrypoint.sh

.github/workflows/osx/entrypoint.sh

@@ -0,0 +1,17 @@
+#!/bin/sh -l
+set -x
+brew install wget coreutils gcc
+brew tap davidchall/hep
+brew install hepmc3
+brew cask install xquartz
+#wget --no-verbose https://root.cern/download/root_v6.22.02.macosx64-10.15-clang110.tar.gz
+#tar -zxf root_v6.22.02.macosx64-10.15-clang110.tar.gz
+#. root/bin/thisroot.sh
+
+#sh jadeinstall.sh
+
+
+
+#brew install pythia8
+
+#sh jadetest.sh

cmake/Modules/FindLHAPDF.cmake

@@ -0,0 +1,29 @@
+# - Locate LHAPDF library
+# in a directory defined via  LHAPDF_ROOT_DIR or LHAPDF_DIR environment variable
+# Defines:
+#
+#  LHAPDF_FOUND
+#  LHAPDF_INCLUDE_DIR
+#  LHAPDF_INCLUDE_DIRS (not cached)
+#  LHAPDF_LIBRARIES
+
+find_path(LHAPDF_INCLUDE_DIR LHAPDF.h
+          HINTS $ENV{LHAPDF_ROOT_DIR}/include ${LHAPDF_ROOT_DIR}/include
+          $ENV{LHAPDF_DIR}/include ${LHAPDF_DIR}/include)
+
+find_library(LHAPDF_LIBRARIES NAMES LHAPDF
+             HINTS $ENV{LHAPDF_ROOT_DIR}/lib ${LHAPDF_ROOT_DIR}/lib
+             HINTS $ENV{LHAPDF_DIR}/lib ${LHAPDF_DIR}/lib
+             HINTS $ENV{LHAPDF_ROOT_DIR}/lib64 ${LHAPDF_ROOT_DIR}/lib64
+             HINTS $ENV{LHAPDF_DIR}/lib64 ${LHAPDF_DIR}/lib64
+             )
+
+
+set(LHAPDF_INCLUDE_DIRS ${LHAPDF_INCLUDE_DIR})
+
+# handle the QUIETLY and REQUIRED arguments and set LHAPDF_FOUND to TRUE if
+# all listed variables are TRUE
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(LHAPDF DEFAULT_MSG LHAPDF_INCLUDE_DIR LHAPDF_LIBRARIES)
+
+mark_as_advanced(LHAPDF_FOUND LHAPDF_INCLUDE_DIR LHAPDF_LIBRARIES)

environments/g4py/CMakeLists.txt

@@ -4,7 +4,7 @@
 # In particular, Geant4Py must be matched exactly to a given Geant4 release
 
 # Require Python 3 or newer, calling Interp before Libs to help find a consistent set
-# Boost python requirement is reliant on correct user config (not yet known how to check
+# Boost python3 requirement is reliant on correct user config (not yet known how to check
 # which Python an install of Boost Python uses)...
 find_package(PythonInterp 3.0 REQUIRED)
 find_package(PythonLibs REQUIRED)

examples/extended/eventgenerator/CMakeLists.txt

@@ -2,6 +2,7 @@
 
 cmake_minimum_required(VERSION 3.16...3.21)
 
+set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/Modules ${CMAKE_MODULE_PATH})
 find_package(Geant4)
 include(${Geant4_USE_FILE})
 
@@ -21,10 +22,20 @@ else()
   message(STATUS "G4 Examples: HepMC package not found. --> HepMC examples disabled.") 
 endif()   
 
+#----------------------------------------------------------------------------
+# HepMC3 examples require HepMC3
+#
+find_package(HepMC3)
+if(HepMC3_FOUND)
+  add_subdirectory(HepMC3)
+else()
+  message(STATUS "G4 Examples: HepMC3 package not found. --> HepMC3 examples disabled.") 
+endif()
+
 #----------------------------------------------------------------------------
 # decayer6 example requires Pythia6
 #
-find_package(Pythia6 QUIET)
+find_package(Pythia6)
 if(PYTHIA6_FOUND)
   add_subdirectory(pythia/decayer6)
 else()

examples/extended/eventgenerator/HepMC/HepMCEx01/CMakeLists.txt

@@ -29,11 +29,24 @@ find_package(HepMC REQUIRED)
 # Find Pythia6 (optional package)
 #
 find_package(Pythia6 QUIET)
+SET(OLD_CMAKE_POSITION_INDEPENDENT_CODE ${CMAKE_POSITION_INDEPENDENT_CODE})
+SET(CMAKE_POSITION_INDEPENDENT_CODE ON)
+message("Flags  ${CMAKE_Fortran_FLAGS}" )
+include(CheckLanguage)
+check_language(Fortran)
+SET(CMAKE_POSITION_INDEPENDENT_CODE ${OLD_CMAKE_POSITION_INDEPENDENT_CODE})
 if(PYTHIA6_FOUND)
   message(STATUS "G4 Examples: Pythia6 found. --> HepMCEx01 example with Pythia6 enabled.") 
-  add_definitions(-DG4LIB_USE_PYTHIA) 
+  add_definitions(-DG4LIB_USE_PYTHIA)
+    enable_language(Fortran)
+  set (generator_sources 
+   ${PROJECT_SOURCE_DIR}/external/upevnt.F
+   ${PROJECT_SOURCE_DIR}/external/upinit.F
+   ${PROJECT_SOURCE_DIR}/external/upveto.F
+   )
 else()
   set(PYTHIA6_LIBRARIES "")  
+  set (generator_sources "")
 endif()
 
 #----------------------------------------------------------------------------
@@ -48,13 +61,13 @@ file(GLOB headers ${PROJECT_SOURCE_DIR}/include/*.hh)
 #----------------------------------------------------------------------------
 # Add the executable, and link it to the Geant4 libraries
 #
-add_executable(HepMCEx01 HepMCEx01.cc ${sources} ${headers})
+add_executable(HepMCEx01 HepMCEx01.cc ${sources} ${headers} ${generator_sources})
 #target_link_libraries(HepMCEx01 ${Geant4_LIBRARIES}
 #                      ${HEPMC_LIBRARIES} ${HEPMC_FIO_LIBRARIES}
 #                      ${PYTHIA6_LIBRARIES} gfortran)
 target_link_libraries(HepMCEx01 ${Geant4_LIBRARIES}
                       ${HEPMC_LIBRARIES} ${HEPMC_FIO_LIBRARIES}
-                      ${PYTHIA6_LIBRARIES})
+                      ${PYTHIA6_LIBRARIES} LHAPDF gfortran)
 
 # if pythia is compiled with g77, link with -lg2c instead.
 #target_link_libraries(HepMCEx01 ${Geant4_LIBRARIES}

examples/extended/eventgenerator/HepMC/HepMCEx01/external/upevnt.F

@@ -0,0 +1,28 @@
+
+C*********************************************************************
+
+C...UPEVNT
+C...Dummy routine, to be replaced by a user implementing external
+C...processes. Depending on cross section model chosen, it either has
+C...to generate a process of the type IDPRUP requested, or pick a type
+C...itself and generate this event. The event is to be stored in the
+C...HEPEUP commonblock, including (often) an event weight.
+
+      SUBROUTINE UPEVNT
+
+C...Double precision and integer declarations.
+      IMPLICIT DOUBLE PRECISION(A-H, O-Z)
+      IMPLICIT INTEGER(I-N)
+
+C...User process event common block.
+      INTEGER MAXNUP
+      PARAMETER (MAXNUP=500)
+      INTEGER NUP,IDPRUP,IDUP,ISTUP,MOTHUP,ICOLUP
+      DOUBLE PRECISION XWGTUP,SCALUP,AQEDUP,AQCDUP,PUP,VTIMUP,SPINUP
+      COMMON/HEPEUP/NUP,IDPRUP,XWGTUP,SCALUP,AQEDUP,AQCDUP,IDUP(MAXNUP),
+     &ISTUP(MAXNUP),MOTHUP(2,MAXNUP),ICOLUP(2,MAXNUP),PUP(5,MAXNUP),
+     &VTIMUP(MAXNUP),SPINUP(MAXNUP)
+      SAVE /HEPEUP/
+
+      RETURN
+      END

examples/extended/eventgenerator/HepMC/HepMCEx01/external/upinit.F

@@ -0,0 +1,26 @@
+
+C*********************************************************************
+
+C...UPINIT
+C...Dummy routine, to be replaced by a user implementing external
+C...processes. Is supposed to fill the HEPRUP commonblock with info
+C...on incoming beams and allowed processes.
+
+      SUBROUTINE UPINIT
+
+C...Double precision and integer declarations.
+      IMPLICIT DOUBLE PRECISION(A-H, O-Z)
+      IMPLICIT INTEGER(I-N)
+
+C...User process initialization commonblock.
+      INTEGER MAXPUP
+      PARAMETER (MAXPUP=100)
+      INTEGER IDBMUP,PDFGUP,PDFSUP,IDWTUP,NPRUP,LPRUP
+      DOUBLE PRECISION EBMUP,XSECUP,XERRUP,XMAXUP
+      COMMON/HEPRUP/IDBMUP(2),EBMUP(2),PDFGUP(2),PDFSUP(2),
+     &IDWTUP,NPRUP,XSECUP(MAXPUP),XERRUP(MAXPUP),XMAXUP(MAXPUP),
+     &LPRUP(MAXPUP)
+      SAVE /HEPRUP/
+
+      RETURN
+      END