Difference: SiDTrackingEfficiencies (5 vs. 6)

Revision 62016-10-13 - BogdanMishchenko

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+ Getting Started with Reconstruction for  SiD(Sillicon Detector)   Tracking system
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+ Master by Research (MRes) project of Bogdan Mishchenko :"Simulation, reconstruction, Physics sensitivity studies for  the SiD(Sillicon Detector)   "
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+Tracking system in SiD(Sillicon Detector) represented by such components: Main Tracker(all sillicon ), Vertex Detector, Forward Tracker.
  Master by Research (MRes) project of Bogdan Mishchenko :"Simulation, reconstruction, Physics sensitivity studies for  the SiD(Sillicon Detector)   " 
 
 
  Project Aim
 
   SiD detector model
   Generation/simulation chain 
  How to obtain code for simulation and compile it
   How to generate file with blank of  particles
 
   Digitization/reconstruction chain 
  MC TruthTracking 
 Definitions
   Description of the reconstruction code, How to run it.
   How to produce  Hit residuals
   How to produce  Hit pull distributions 
    How to produce  Tracking efficiencies 
   How to produce  track parameter resolutions (d_{0}, z_{0}, pt)
 
   Pattern recognition  
  How to run Conformal tracking code 
 
 
   Tracker optimization studies 
   Physics sensitivity studies 
   Marlin tips
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+ Important version notes
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+ Project Aim 
The main aim of the project is the Physics sensitivity studies(Higgs physics, top quark
Physics, beyond standart model physics) at future ILC(International Linear Collider). The
project focused on simulation, reconstruction, physics analysis of  of the  results Tracking system  from SiD(Sillicon Detector).
Below you can find  link to the brief report on the progress: 
 Brief_report.pdf
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+We are running on SL6 machines and haven't tried other architectures. Note that you must have cvmfs installed (ask your local sysadmin).
Latest update was on 5 Sept 16, using the latest ilcsoft release v01-17-10 for everything.
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+ MC TruthTracking 
Aim of the MC Truth Tracking is to get make sure that we can get sensible results from analysis of the data from the simulation/reconstruction chain. 
Below you can find Pulls distribution track parameters, which indicate good performance of the MC Truth Tracking:
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+ Running  simulation
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+ pull_residuals_40.jpg:
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+Assuming you are in the lcgeo directory (else do cd ../), and that you have initialised your session as above, do
python example/lcio_particle_gun.py
ddsim --compactFile=SiD/compact/SiD_o2_v01/SiD_o2_v01.xml --runType=batch --inputFile mcparticles.slcio -N=1 --outputFile=testSiD_o1_v03.slcio
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+ Pattern recognition (Conformal tracking )
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+ Tracker optimization studies
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+ MC TruthTracking
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+ Visualizing the output using CED
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+ Physics sensitivity studies
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+Note that for the event display to work I had to ask my local sysadmin to install freeglut (e.g. for SLC6, freeglut-2.6.0-1.el6.x86_64) so that the library libglut.so was available. Point to a CED installation with glced:
export PATH=/cvmfs/ilc.desy.de/sw/x86_64_gcc44_sl6/CED/v01-09-02/bin/:$PATH


A few extra parameters are missing from the SiD_o1_v03.xml in v01-17-10, so download and put the modified SiD_o1_v03a.xml attached to this page in your local lcgeo/SiD/compact/SiD_o1_v01/ directory.
You may need to make the following environment modification, depending on your local machine and how you connect to it:
unset LIBGL_ALWAYS_INDIRECT

Below you can see visualization of ttbar event:

 

 Running digitization and reconstruction 

Use the latest SiDReconstruction.xml attached to this twiki page. You also need to have the basic gear_sid.xml file in your directory. For example (assuming you are in the lcgeo directory):
wget https://twiki.ppe.gla.ac.uk/pub/LinearCollider/GlaSiDGettingStarted/SiDReconstruction_v03_160711.xml
wget https://twiki.ppe.gla.ac.uk/pub/LinearCollider/GlaSiDGettingStarted/gear_sid.xml


Once you've done this, and assuming you are still in the lcgeo directory, and you have initialised your session as above, run
Marlin SiDReconstruction_v03_160711.xml

and this will produce a file named sitracks.slcio located in the current directory.
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+ Pattern recognition (Conformal tracking )
  META FILEATTACHMENT 
 attachment="Screenshot-20.png" attr="" comment="tt bar event" date="1476182475" name="Screenshot-20.png" path="Screenshot-20.png" size="208194" user="BogdanMishchenko" version="1" 


 META FILEATTACHMENT 
 attachment="SiD_layout.jpeg" attr="" comment="Schematic view of SiD layout" date="1476182552" name="SiD_layout.jpeg" path="SiD_layout.jpeg" size="85383" user="BogdanMishchenko" version="1"
- META FILEATTACHMENT
+ attachment="Screenshot-20.png" attr="" comment="tt bar event" date="1476182475" name="Screenshot-20.png" path="Screenshot-20.png" size="208194" user="BogdanMishchenko" version="1"
- META FILEATTACHMENT
+ attachment="SiD_layout.jpeg" attr="" comment="Schematic view of SiD layout" date="1476182552" name="SiD_layout.jpeg" path="SiD_layout.jpeg" size="85383" user="BogdanMishchenko" version="1"
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+ META FILEATTACHMENT 
 attachment="Brief_report.pdf" attr="" comment="This brief report on the progress" date="1476386491" name="Brief_report.pdf" path="Brief_report.pdf" size="42154" user="BogdanMishchenko" version="1" 


 META FILEATTACHMENT 
 attachment="pull_residuals_40.jpg" attr="" comment="" date="1476387800" name="pull_residuals_40.jpg" path="pull_residuals_40.jpg" size="92453" user="BogdanMishchenko" version="1"
- META FILEATTACHMENT
+ attachment="Brief_report.pdf" attr="" comment="This brief report on the progress" date="1476386491" name="Brief_report.pdf" path="Brief_report.pdf" size="42154" user="BogdanMishchenko" version="1"
- META FILEATTACHMENT
+ attachment="pull_residuals_40.jpg" attr="" comment="" date="1476387800" name="pull_residuals_40.jpg" path="pull_residuals_40.jpg" size="92453" user="BogdanMishchenko" version="1"

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