Differences
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| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
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hepsim:files [2018/08/01 11:14] hepsim17 [ProMC file format] |
hepsim:files [2018/08/01 11:16] hepsim17 [ProMC file format] |
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| It uses varints for integer values (and, by design, for 4-momenta and vertex). | It uses varints for integer values (and, by design, for 4-momenta and vertex). | ||
| It's efficient format for events with large number of particles. | It's efficient format for events with large number of particles. | ||
| - | The file sizes for EVGEN files are typically 30% smaller than for traditional ROOT files (with fixed bytes for floats and integers). | + | The file sizes for EVGEN files are typically 30% smaller than for traditional ROOT files (with fixed bytes for floats and integers). |
| + | The file format is self-describing. Suported by C++, Java/Jython (read/ | ||
| <fc #000080> | <fc #000080> | ||