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====== Simple Selections ====== | ====== Simple Selections ====== | ||
There are many different ways to achieve the same within the LHCb computing environment. | There are many different ways to achieve the same within the LHCb computing environment. | ||
- | This page collects examples on how to write a J/psi -> mu- mu+ selection. | + | This page collects examples on how one can write a selection. |
===== Using CombineParticles ===== | ===== Using CombineParticles ===== | ||
- | This is probably the fastest way to achieve a Selection and allows to uses | + | This is probably the fastest way to achieve a Selection and allows to easily use the available tools. No packages need to be locally installed for this. The **Introduction** [[https:// |
- | <code python mySelection.py> | + | A basic step-by-step example is available under [[start: |
- | + | ===== Using a C++ Algorithm ===== | |
- | </code> | + | A more complex possibility is to write a C++ algorithm the //Advanced// [[https:// |