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fcs:fccee:tutorial [2023/05/24 13:19] hepsim17 [Validation using data streaming] |
fcs:fccee:tutorial [2023/05/24 13:25] hepsim17 [Data streaming] |
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Click the tab below to see the code. This code may look rather long, but it does a lot: It reads the truth-level events, reconstructs jets, and makes plots of the pT (differential cross section), Rapidity distribution and the invariant mass of the 2 jets. It also saves the image in SVG file and an XML file for examination: | Click the tab below to see the code. This code may look rather long, but it does a lot: It reads the truth-level events, reconstructs jets, and makes plots of the pT (differential cross section), Rapidity distribution and the invariant mass of the 2 jets. It also saves the image in SVG file and an XML file for examination: | ||
- | < | + | < |
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# Part of =HepMC= : https:// | # Part of =HepMC= : https:// | ||
# S.Chekanov (ANL) | # S.Chekanov (ANL) | ||
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One can also analyze truth-level files using data streaming, i.e. without downloading the actual input files. | One can also analyze truth-level files using data streaming, i.e. without downloading the actual input files. | ||
+ | This example shows data for Higgs to bbar at 240 GeV e+e-. | ||
+ | Click the code shown below, save it as " | ||
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<code python> | <code python> | ||
# illustration of how to make pT distribution in real time using data streaming | # illustration of how to make pT distribution in real time using data streaming | ||
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</ | </ | ||
</ | </ | ||
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+ | If you run this code as Jython script inside Jas4pp, you will see a histogram updated in real time: | ||
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+ | {{ : | ||
===== Preparation for fast simulation ===== | ===== Preparation for fast simulation ===== |