• Imagemagic local adaptive threshold: convert -density 300 %~1 -colorspace gray -lat 20x20-10%% -rotate 90 %~n1_lat.pdf
  • Exctract some variables to a new ntuple
  • Ncurses examples
  • FLTK example
  • RegEx example
  • Zamenjaj sumnike v imenih vseh doc fajlov v csz
  • Perl

    Simple loops in ROOT

  • rootpage.cxx page with header
  • hfunc.cxx how to assoiciate function with the histogram
  • write.cxx write binary file
  • read.cxx read binary file
  • readascii.cxx read ascii file
  • test1.ascii input for readascii
  • test.out
  • fft.C Fast Fourier transform of the real array (CERNLIB)
  • greek.cxx how to use the national accents, sub and superscript
  • pallete.cxx set the color palette

    Clue jobs

  • WriteRvertex.cxx writes Rvertex structure to the file
  • ReadRvertex.cxx reads Rvertex structure from the file
  • Rvertex.h Rvertex structure
  • effi_fake.cxx Kaon separation efficiency in RICH .cxx
  • TGeo root geometry example rgeo.C
  • TGeo gdml read readgeom.C

    kumac

  • Difference in Cherenkov angles as a function of momentum

    ARTE hints

  • write_raw_data.C DAQ1 output
  • daq1.kumac Example kumac (no reconstruction included) just looping over already filled tables
  • daq1.ll How to submit a job to hera-b
  • script.sh Script for submission of ARTE jobs

    MPI and parallel programming

  • distribute.c Master/Slave scheme

    FAQ:

  • BASH find If you have GNU find, you can do this: 
    find -newermt "2011-03-17 04:00" ! -newermt "2011-03-17 07:40"
    With other versions of find, you can do something like this: 
    touch -d "2011-03-17 04:00" start
touch -d "2011-03-17 07:40" end
find -newer start ! -newer end
rm start end
  • Perl iz bash skripte: prestej vse pojavitve NEEDLE v datoteki FILENAME: 
    #!/bin/bash
# find all occurences of needles in the file
#scripts/serial_ana.sh  "s_*.txt" 

for fname  in $*
do 
export NEEDLE="FC 60"
perl -ne ' $c+=scalar(()=m/$ENV{NEEDLE}/g);END{print "$c\t"} ' $fname
done
  • Ce mas fajl z dvema stolpcema stevilk, pa hoces sestet te stolpce inzracunat povprecje, a mi napises tisto vrstico, ki to nardi?


    #!/usr/sue/bin/perl -n
    ($a,$b) = split(); $sum += $a + $b; $n++;
    printf("%f # %f = %f\n",$a, $b, $sum/$n);

    INPUT
    1 2
    3 4

    OUTPUT
    1.000000 # 2.000000 = 3.000000
    3.000000 # 4.000000 = 5.000000
  • RITER version 2.0 8 Feb 2000 ,
  • RITER version 2.1 10 Feb 2000 ,
  • RITER version 2.1 doc++ documentation ,
  • RITER version 2.1 source code ,