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54 lines
2.6 KiB
Markdown
54 lines
2.6 KiB
Markdown
[](https://www.codacy.com/manual/hrosiak/catima?utm_source=github.com&utm_medium=referral&utm_content=hrosiak/catima&utm_campaign=Badge_Grade)
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[](https://lgtm.com/projects/g/hrosiak/catima/context:cpp)
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[](https://catima.readthedocs.io/en/latest/?badge=latest)
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CATima
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=======
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C++ library for calculation of energy loss, range, angular scattering and time of flight of the particle passing through matter.
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The library is based on physics used in the ATIMA code,however its not a 100% copy of the ATIMA physics.
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see CREDITS for more details.
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The WebAtima UI to this library can be found here:
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* https://web-docs.gsi.de/~aprochaz/webatima (only inside GSI)
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* https://isotopea.com/webatima
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Installation
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------------
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CMake is used to build the library. For default build:
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```
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> mkdir build
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> cd build
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> cmake ../
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> make
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```
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after the compilation the libraries and headers must be either installed system-wide by make install or PATH and LD_LIBRARY_PATH must be adjusted to point to headers and library files.
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The default install path can be change, ie: cmake -DCMAKE_INSTALL_PREFIX=/opt/catima
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the option to system-wide installation is to adjust library path and include paths.
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This can be done sourcing the init.sh file, which is generated in the build directory:
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```
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> source init.sh
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```
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cmake options
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-------------
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compile options, enable or disable with cmake:
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> cmake ../ -D[OPTION]
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available options:
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* BUILD_SHARED_LIBS - if ON shared library is build, otherwise static
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* PYTHON_MODULE - enable/disable building of the python bindigs, pybind11 is required to build the catima python module, default OFF
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* APPS - build command line app, default ON
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* TESTS - build tests, default OFF
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* EXAMPLES - build examples, default OFF
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* GENERATE_DATA - makes program to re-generate precalculated tables (ie precalculated LS coefficients), default:OFF
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* THIN_TARGET_APPROXIMATION - compile the library with thin target approximation, default: ON
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* GSL_INTEGRATION - use GSL integration functions, otherwise use built-in integrator, default: OFF
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* GLOBAL - compile with GLOBAL code (source not included at the moment, needs to be manually added to __global__ directory, default:OFF)
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* STORE_SPLINES - store splines in cache, if disabled datapoints are stored and splines are recreated, default ON
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ie:
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> cmake -DPYTHON_MODULE=ON ../
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