zbeam Class Reference

#include <zbeam.h>

Collaboration diagram for zbeam:

Public Member Functions
	zbeam (const std::vector< std::pair< int, double > > &refz, const std::vector< std::pair< int, double > > &testz)
virtual	~zbeam ()

Detailed Description

Definition at line 24 of file zbeam.h.

Constructor & Destructor Documentation

zbeam()

zbeam::zbeam ( const std::vector< std::pair< int, double > > &  refz, const std::vector< std::pair< int, double > > &  testz  )

inline

Definition at line 28 of file zbeam.h.

                                                    { 
    
    if ( refz.size()!=testz.size() || refz.size()==0 ) return;
 
    double _min = refz.back().first;
    double _max = refz[0].first;
 
    for ( unsigned i=refz.size() ; i-- ; )     if ( refz[i].first>_max ) _max = refz[i].first;
    for ( unsigned i=0 ; i<refz.size() ; i++ ) if ( refz[i].first<_min ) _min = refz[i].first;
  
    double minz = refz.back().second;
    double maxz = minz;
 
    for ( unsigned i=refz.size() ; i-- ; ) { 
      if ( refz[i].second<minz )  minz = refz[i].second;
      if ( testz[i].second<minz ) minz = testz[i].second;
      if ( refz[i].second>maxz )  maxz = refz[i].second;
      if ( testz[i].second>maxz ) maxz = testz[i].second;
    }
 
    double dz = maxz-minz;
    
    gStyle->SetOptStat(0);
 
    TProfile* hr = new TProfile( "refz",  ";lumi block;z reference [mm]", _max-_min+1, _min-0.5, _max+0.5 );
    TProfile* ht = new TProfile( "testz", ";lumi block;z reference [mm]", _max-_min+1, _min-0.5, _max+0.5 );
 
    TH1D* h = new TH1D("zres", ";#Delta z [mm]", 100, -10, 10 ); 
 
    TH2D* h2 = new TH2D( "zcor", ";z ref [mm]; ztest [mm]", 20, minz, maxz, 20, minz, maxz );  
 
    for ( unsigned i=refz.size() ; i-- ; ) { 
      hr->Fill( refz[i].first, refz[i].second );
      ht->Fill( testz[i].first, testz[i].second );
 
      h->Fill( testz[i].second-refz[i].second );
      
      h2->Fill( refz[i].second, testz[i].second );
    } 
 
    hr->SetMarkerColor(kRed);
    hr->SetLineColor(kRed);
 
    hr->SetMarkerStyle(24);
    ht->SetMarkerStyle(20);
 
    hr->SetMarkerSize(0.5);
    ht->SetMarkerSize(0.5);
 
    hr->SetMaximum( maxz+dz/10 );
    hr->SetMinimum( minz-dz/10 );
 
    hr->DrawCopy();
    ht->DrawCopy("same");
    
    gPad->Print( "zbeam.pdf");
 
    h->DrawCopy();
 
    gPad->Print( "zbeam-res.pdf" );
 
 
    h2->DrawCopy( "colz" );
    gPad->Print( "zbeam-cor.pdf" );
 
    TFile f( "zbeam.root", "recreate" );
    h->Write();
    hr->Write();
    ht->Write();
    h2->Write();
    f.Close();
 
    delete hr;
    delete ht;
 
    delete h;
 
  }

~zbeam()

virtual zbeam::~zbeam ( )

inlinevirtual

Definition at line 108 of file zbeam.h.

{ } 

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The documentation for this class was generated from the following file:

• zbeam.h