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fcs:eic:intro
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| Both sides previous revision Previous revision Next revision | Previous revision Last revision Both sides next revision | ||
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fcs:eic:intro [2016/11/04 19:50] asc [Reconstructed events] |
fcs:eic:intro [2016/12/09 16:33] asc [Hit timing information] |
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| Note that the plot is done for all electrons starting from 1 GeV (a region where the efficiency is quite small). | Note that the plot is done for all electrons starting from 1 GeV (a region where the efficiency is quite small). | ||
| - | ====== Looking at other samples | + | |
| + | ===== Hit timing information ===== | ||
| + | |||
| + | You can also look at timing of silicon tracker using this script: {{: | ||
| + | <code bash> | ||
| + | hs-get pgun_elec_eta4_pt30gev%rfull052 data # 2 100 get 100 files in 2 threads in the directory " | ||
| + | fpad eic: | ||
| + | </ | ||
| + | The plot is shown here: | ||
| + | |||
| + | {{: | ||
| + | |||
| + | ====== Looking at track resolution | ||
| You can also look at single particles with flat pT, Eta and Phi. Here is an example this using a simple validation script {{: | You can also look at single particles with flat pT, Eta and Phi. Here is an example this using a simple validation script {{: | ||
| - | for the MCparticle container inside LCIO file: | + | for the MCparticle container inside LCIO file. We will use the "flat pT" sample called [[http:// |
| - | < | + | < |
| hs-get pgun_elec_eta4_pt30gev%rfull052 data 2 100 # get 100 files in 2 threads in the directory " | hs-get pgun_elec_eta4_pt30gev%rfull052 data 2 100 # get 100 files in 2 threads in the directory " | ||
| fpad mc_truth_flat.py | fpad mc_truth_flat.py | ||
| Line 123: | Line 135: | ||
| The resulting image is: | The resulting image is: | ||
| - | {{: | + | {{: |
| + | |||
| + | Now, let's calculate track resolution. We will use this script {{: | ||
| + | makes fit of pT(reco)/ | ||
| + | This command shown below makes resolution plots, fits with a Gaussian function, and plot resolution as a function of pT: | ||
| + | <code bash> | ||
| + | hs-get pgun_elec_eta4_pt30gev%rfull052 data 2 20 # get 20 files in 2 threads in the directory " | ||
| + | fpad track_resolution.py | ||
| + | </ | ||
| + | |||
| + | The final plot is shown below: | ||
| + | |||
| + | {{: | ||
| ====== How to continue ====== | ====== How to continue ====== | ||
| Line 135: | Line 160: | ||
| * fake rate (cannot be done with this sample!) | * fake rate (cannot be done with this sample!) | ||
| * calculate Q2 and x_bj, check efficiency and resolutions for these variable | * calculate Q2 and x_bj, check efficiency and resolutions for these variable | ||
| - | ===== Displaying reconstructed events ===== | + | ====== Displaying reconstructed events |
| Line 144: | Line 169: | ||
| <code bash> | <code bash> | ||
| - | wget http:// | + | wget http:// |
| </ | </ | ||
fcs/eic/intro.txt · Last modified: 2016/12/09 16:34 by asc
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