Initial commit

.gitignore

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+bin
+build*
+include
+lib
+lib64
+share/*
+!share/lua
+!share/luajit-2.0.5
+share/luajit-2.0.5/jit/*
+!share/materials
+share/materials/.cache
+!share/mplstyle

.travis.yml

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+os: linux
+sudo: require
+
+addons:
+  apt:
+    packages:
+      - libboost-thread-dev
+      - libboost-system-dev
+      - libpng-dev
+
+language: cpp
+compiler: gcc
+
+cache:
+  directories:
+    - build
+    - include
+    - lib
+    - share/topography
+
+install:
+  - mkdir -p build && cd build && cmake .. && make install && cd -
+
+script:
+  - . setup.sh
+  - trace.lua CDC 26 10
+  - simulate.lua ULS 90 5

CMakeLists.txt

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+cmake_minimum_required (VERSION 3.0.0)
+project (TURTLE_TEST
+    LANGUAGES C CXX
+)
+
+include (ExternalProject)
+
+
+if(NOT CMAKE_BUILD_TYPE)
+        set(CMAKE_BUILD_TYPE "Release" CACHE STRING
+                "Choose the type of build, options are: Debug Release
+                 RelWithDebInfo MinSizeRel." FORCE)
+endif(NOT CMAKE_BUILD_TYPE)
+
+if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+        set (CMAKE_INSTALL_PREFIX ${CMAKE_SOURCE_DIR} CACHE PATH
+            "Install path prefix." FORCE)
+endif ()
+
+set (CMAKE_MACOSX_RPATH 1)
+set (CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
+
+link_directories (${CMAKE_INSTALL_PREFIX}/lib)
+include_directories (${CMAKE_INSTALL_PREFIX}/include)
+
+
+set (LUAJIT_VERSION "2.0.5" CACHE STRING "Version of LuaJIT")
+
+
+# The generic geometry interface
+install (FILES src/geometry.h DESTINATION include)
+
+
+# The BVH geometry
+add_library (bvh SHARED src/bvh.cpp)
+target_link_libraries (bvh CGAL downsampler tictac turtle)
+add_dependencies (bvh CGAL GEOMETRY TURTLE)
+target_compile_definitions (bvh PRIVATE
+    "-DINSTALL_PREFIX=\"${CMAKE_INSTALL_PREFIX}\"")
+install (TARGETS bvh DESTINATION lib)
+
+
+# The Embree geometry
+add_library (embree SHARED src/embree.c)
+target_link_libraries (embree embree3 downsampler tbb tbbmalloc tictac turtle)
+add_dependencies (embree EMBREE GEOMETRY TURTLE)
+target_compile_definitions (embree PRIVATE
+    "-DINSTALL_PREFIX=\"${CMAKE_INSTALL_PREFIX}\"")
+install (TARGETS embree DESTINATION lib)
+
+
+# The mesh geometry
+add_library (mesh SHARED src/mesh.cpp)
+target_link_libraries (mesh CGAL downsampler turtle)
+add_dependencies (mesh CGAL GEOMETRY TURTLE)
+target_compile_definitions (mesh PRIVATE
+    "-DINSTALL_PREFIX=\"${CMAKE_INSTALL_PREFIX}\"")
+install (TARGETS mesh DESTINATION lib)
+
+
+# The optimistic geometry
+add_library (opti SHARED src/opti.c)
+target_link_libraries (opti downsampler turtle)
+add_dependencies (opti GEOMETRY TURTLE)
+target_compile_definitions (opti PRIVATE
+    "-DINSTALL_PREFIX=\"${CMAKE_INSTALL_PREFIX}\"")
+install (TARGETS opti DESTINATION lib)
+
+
+# The generic geometry
+add_custom_target (GEOMETRY SOURCES src/geometry.h)
+install (FILES include/geometry.h DESTINATION include)
+install (FILES share/luajit-${LUAJIT_VERSION}/geometry.lua DESTINATION share/luajit-${LUAJIT_VERSION})
+
+
+# The view helper
+add_library (view SHARED src/view.c src/view.h)
+target_link_libraries (view turtle)
+add_dependencies (view TURTLE)
+install (TARGETS view DESTINATION lib)
+install (FILES src/view.h DESTINATION include)
+install (FILES share/luajit-${LUAJIT_VERSION}/view.lua DESTINATION share/luajit-${LUAJIT_VERSION})
+
+
+# The generic ray tracer algorithm
+add_library (tracer SHARED src/tracer.c src/tracer.h)
+target_link_libraries (tracer tictac)
+install (TARGETS tracer DESTINATION lib)
+install (FILES src/tracer.h DESTINATION include)
+install (FILES share/luajit-${LUAJIT_VERSION}/tracer.lua DESTINATION share/luajit-${LUAJIT_VERSION})
+
+
+# The generic Monte Carlo simulator
+add_library (simulator SHARED src/simulator.c src/simulator.h)
+target_link_libraries (simulator pumas tictac turtle)
+add_dependencies (simulator PUMAS TURTLE)
+target_compile_definitions (simulator PRIVATE
+    "-DINSTALL_PREFIX=\"${CMAKE_INSTALL_PREFIX}\"")
+install (TARGETS simulator DESTINATION lib)
+install (FILES src/simulator.h DESTINATION include)
+install (FILES share/luajit-${LUAJIT_VERSION}/simulator.lua DESTINATION share/luajit-${LUAJIT_VERSION})
+
+
+# The clock utility
+add_library (tictac SHARED src/tictac.c src/tictac.h)
+install (TARGETS tictac DESTINATION lib)
+
+
+# The downsampler utility
+add_library (downsampler SHARED src/downsampler.c src/downsampler.h)
+target_link_libraries (downsampler turtle)
+add_dependencies (downsampler TURTLE)
+install (TARGETS downsampler DESTINATION lib)
+
+
+# Install the TURTLE library
+ExternalProject_Add(TURTLE
+    URL https://github.com/niess/turtle/archive/v0.7.tar.gz
+    CONFIGURE_COMMAND cmake ../TURTLE -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} -DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX} -DTURTLE_USE_GEOTIFF=OFF
+    BUILD_COMMAND make
+    INSTALL_COMMAND make install
+)
+
+
+# Install the CGAL library
+ExternalProject_Add(GMP
+    URL https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
+    BUILD_IN_SOURCE TRUE
+    CONFIGURE_COMMAND ./configure --prefix=${CMAKE_INSTALL_PREFIX}
+    BUILD_COMMAND make
+    INSTALL_COMMAND make install
+)
+
+ExternalProject_Add(MPFR
+    URL https://www.mpfr.org/mpfr-current/mpfr-4.0.2.tar.xz
+    BUILD_IN_SOURCE TRUE
+    CONFIGURE_COMMAND ./configure --prefix=${CMAKE_INSTALL_PREFIX} --with-gmp=${CMAKE_INSTALL_PREFIX}
+    BUILD_COMMAND make
+    INSTALL_COMMAND make install
+)
+add_dependencies (MPFR GMP)
+
+set (__env GMP_DIR=${CMAKE_INSTALL_PREFIX} MPFR_DIR=${CMAKE_INSTALL_PREFIX})
+ExternalProject_Add(CGAL
+    URL https://github.com/CGAL/cgal/releases/download/releases%2FCGAL-4.13.1/CGAL-4.13.1.tar.xz
+    CONFIGURE_COMMAND ${__env} cmake ../CGAL -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX} -DCMAKE_INSTALL_RPATH=${CMAKE_INSTALL_RPATH}
+    COMMAND cd ${CMAKE_INSTALL_PREFIX} && ln -fs lib lib64
+    BUILD_COMMAND make
+    INSTALL_COMMAND make install
+    COMMAND rm -f ${CMAKE_INSTALL_PREFIX}/bin/cgal_create_CMakeLists
+    COMMAND rm -f ${CMAKE_INSTALL_PREFIX}/bin/cgal_create_cmake_script
+    COMMAND rm -f ${CMAKE_INSTALL_PREFIX}/bin/cgal_make_macosx_app
+)
+add_dependencies (CGAL GMP MPFR)
+
+
+# Fetch the Embree library
+ExternalProject_Add(EMBREE
+    URL https://github.com/embree/embree/releases/download/v3.5.2/embree-3.5.2.x86_64.linux.tar.gz
+    BUILD_IN_SOURCE TRUE
+    CONFIGURE_COMMAND ""
+    BUILD_COMMAND ""
+    INSTALL_COMMAND cp lib/libembree3.so.3 ${CMAKE_INSTALL_PREFIX}/lib
+    COMMAND cp lib/libtbbmalloc.so.2 ${CMAKE_INSTALL_PREFIX}/lib
+    COMMAND cp lib/libtbb.so.2 ${CMAKE_INSTALL_PREFIX}/lib
+    COMMAND cp -r include/embree3 ${CMAKE_INSTALL_PREFIX}/include
+    COMMAND cd ${CMAKE_INSTALL_PREFIX}/lib && ln -fs libembree3.so.3 libembree3.so
+    COMMAND cd ${CMAKE_INSTALL_PREFIX}/lib && ln -fs libtbb.so.2 libtbb.so
+    COMMAND cd ${CMAKE_INSTALL_PREFIX}/lib && ln -fs libtbbmalloc.so.2 libtbbmalloc.so
+)
+
+
+# Install the (patched) PUMAS library
+ExternalProject_Add(PUMAS
+    URL https://github.com/niess/pumas/archive/v0.14.tar.gz
+    CONFIGURE_COMMAND cmake ../PUMAS -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} -DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}
+    COMMAND cd ../PUMAS/src && patch -i ${CMAKE_SOURCE_DIR}/src/patch/pumas.patch pumas.c
+    BUILD_COMMAND make
+    INSTALL_COMMAND make install
+)
+
+
+# Build LuaJIT
+set(__env PREFIX=${CMAKE_INSTALL_PREFIX} BUILDMODE="static")
+ExternalProject_Add(LuaJIT
+    GIT_REPOSITORY "https://github.com/LuaJIT/LuaJIT.git"
+    GIT_TAG "v${LUAJIT_VERSION}"
+    CONFIGURE_COMMAND ""
+    BUILD_IN_SOURCE TRUE
+    BUILD_COMMAND make ${__env}
+    INSTALL_COMMAND make ${__env} install
+)
+
+
+# Argparse package for Lua
+ExternalProject_Add(ARGPARSE
+    URL https://github.com/mpeterv/argparse/archive/0.6.0.tar.gz
+    BUILD_IN_SOURCE TRUE
+    CONFIGURE_COMMAND ""
+    BUILD_COMMAND ""
+    INSTALL_COMMAND cp src/argparse.lua ${CMAKE_SOURCE_DIR}/share/lua/5.1
+)
+add_dependencies (ARGPARSE LuaJIT)
+
+
+# Installer for the topography data
+if(NOT EXISTS ${CMAKE_INSTALL_PREFIX}/share/topography/tianshan.png)
+    ExternalProject_Add(TOPOGRAPHY_DATA
+        URL https://github.com/niess/turtle-perfs/releases/download/topography/topography.tgz
+        BUILD_IN_SOURCE TRUE
+        CONFIGURE_COMMAND ""
+        BUILD_COMMAND ""
+        INSTALL_COMMAND mkdir -p ${CMAKE_INSTALL_PREFIX}/share/topography
+        COMMAND mv egm96.png pdd.png tianshan.png ${CMAKE_INSTALL_PREFIX}/share/topography
+    )
+endif ()
+
+
+# Extra optional rules for Geant4
+option (USE_GEANT4 "Build Geant4 tests." OFF)
+if (${USE_GEANT4})
+        include (cmake/geant4.cmake)
+endif ()

LICENSE

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+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org>