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hepsim:dev_fast [2017/03/19 16:33]
hepsim17 [Creating Delphes files] 		hepsim:dev_fast [2017/08/30 12:42]
hepsim17
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- {{indexmenu_n>10}}+ {{indexmenu_n>12}}
  
  
 [[:|<< back to HepSim manual]] [[:|<< back to HepSim manual]]
  
-Fast simulations in the HepSim are posted under the [[http://atlaswww.hep.anl.gov/hepsim/list.php?find=rfast | rfast link]]. The detectors configurations are posted to [[http://atlaswww.hep.anl.gov/hepsim/detectors.php|this link]].+====== Creating Delphes files ====== 
 + 
 + 
 +Fast simulations in the HepSim are posted under the [[http://atlaswww.hep.anl.gov/hepsim/list.php?find=rfast|rfast link]]. The detectors configurations are posted to [[http://atlaswww.hep.anl.gov/hepsim/detectors.php|this link]].
  
 ===== Creating Delphes files  ===== ===== Creating Delphes files  =====
  
-Here we describe how to make fast detector simulation files  +Here we describe how to make fast detector simulation files  using separate external libraries, without installing FastHepSim. Use the [[https://cp3.irmp.ucl.ac.be/projects/delphes | Delphes]] fast detector simulation program to process the MC events. Delphes can read [[http://atlaswww.hep.anl.gov/asc/promc/ | ProMC]] files directly. First, make sure that ProMC and ROOT library is installed:
-using separate external libraries, without installing FastHepSim. +
-Use the [[https://cp3.irmp.ucl.ac.be/projects/delphes | Delphes]] fast detector simulation program to process the MC events. Delphes can read [[http://atlaswww.hep.anl.gov/asc/promc/ | ProMC]] files directly. First, make sure that ProMC and ROOT library is installed:+
 <code bash> <code bash>
 echo $PROMC $ROOTSYS echo $PROMC $ROOTSYS
 </code> </code>
-This should point to the installation paths of ProMC and ROOT. The detectors configurations for Delphes together with appropriate Delphes package are posted to [[http://atlaswww.hep.anl.gov/hepsim/detectors.php|this link]].+This should point to the installation paths of ProMC and ROOT. The detectors configurations for Delphes together with appropriate Delphes package are posted to [[http://atlaswww.hep.anl.gov/hepsim/detectors.php#fast|this link]].
 Copy the ZIP file with Delphes card and Delphes package and compile it. Copy the ZIP file with Delphes card and Delphes package and compile it.
  
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 cd $det cd $det
 tar --strip-components=1 -zvxf Delphes*.tar.gz # untar in the current directory tar --strip-components=1 -zvxf Delphes*.tar.gz # untar in the current directory
-./configure +./configure; make                              # configure and compile                                      
-./DelphesProMC card.tcl  file.promc # run using test input ProMC file+</code>                                         
 +The last command should create the binary file "DelphesProMC". Now you can process a ProMC file: 
 + 
 +<code bash> 
 +wget http://mc.hep.anl.gov/asc/hepsim/events/pp/14tev/mg5_ttbar_jet/mg5_ttbar_jet_001.promc 
 +./DelphesProMC card.tcl mg5_ttbar_jet_001.root mg5_ttbar_jet_001.promc
 </code> </code>
 +This commands creates a ROOT file with fast simulations.
  
 <note> <note>
-Detector configuration files [detector].zip include the Delphes version used to make the simulation tag,  +Detector configuration files [detector].zip include the Delphes source code  used to make the simulation tag,  
-and the input control card "card.tcl" that defines the geometry.+and the input control card "card.tcl" that defines the geometry. Look at [[http://atlaswww.hep.anl.gov/hepsim/detectors.php#fast|this link]].
 </note> </note>
  
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-One can also run Delphes in automated mode, without the above scripts. You need to use "hs-exec" command. +One can also run Delphes in an automated mode, without the above scripts. You need to use "hs-exec" command. 
-<code> +<code bash> 
-hs-exec DelphesProMC delphes.tcl output.root [URL] [Nfiles]+hs-exec DelphesProMC card.tcl output.root [URL] [Nfiles]
 </code> </code>
 where [URL] is HepSim location of files and  [Nfiles] is the number of files for processing. where [URL] is HepSim location of files and  [Nfiles] is the number of files for processing.
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 Here is a small example: Here is a small example:
-<code> +<code bash> 
-hs-exec DelphesProMC delphes.tcl output.root  http://mc.hep.anl.gov/asc/hepsim/events/pp/100tev/higgs_ttbar_mg5 5+hs-exec DelphesProMC card.tcl output.root http://mc.hep.anl.gov/asc/hepsim/events/pp/14tev/mg5_ttbar_jet/ 5
 </code> </code>
-which processes 5 files from [[http://mc.hep.anl.gov/asc/hepsim/events/pp/100tev/higgs_ttbar_mg5|HiggsToTTbar sample]]. Skip "5" at the end to process all files.                                                                                                                                                              +which processes 5 files from [[http://atlaswww.hep.anl.gov/hepsim/info.php?item=143/|HiggsToTTbar sample]]. Skip "5" at the end to process all files.                                                                                                                                                              
  
  
hepsim/dev_fast.txt · Last modified: 2018/04/27 16:35 by hepsim17
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