generic plotter class - better to have one of these - make sure it can be configured however you like, line styles, marker types, legends etc now a template so can be used for TH1D and TH2D etc More...

#include <computils.h>

Collaboration diagram for tPlotter< T >:

Public Member Functions
	tPlotter (T htest=0, T href=0, const std::string &s="", TGraphAsymmErrors tgtest=0, TGraphAsymmErrors tgref=0)
	tPlotter (const tPlotter &p)
	~tPlotter ()
	sadly, root manages all the histograms (does it really?
const std::string &	plotfilename () const
void	trim_errors (bool b)
bool	trim_errors () const
void	Draw (int i, Legend *lleg, bool mean=false, bool first=true, bool drawlegend=false)
void	DrawLegend (int i, Legend &leg, bool mean=false, bool first=true, bool drawlegend=false)
void	Print (const std::string &s="")
	print the output
T *	htest ()
T *	href ()
TGraphAsymmErrors *	tgtest ()
TGraphAsymmErrors *	tgref ()
void	max_entries (int i)

Static Public Member Functions
static void	setplotref (bool b)
static void	setmeanplotref (bool b)

Private Attributes
T *	m_htest
	actual histograms
T *	m_href
TGraphAsymmErrors *	m_tgtest
TGraphAsymmErrors *	m_tgref
std::string	m_plotfilename
size_t	m_max_entries
size_t	m_entries
bool	m_trim_errors

Static Private Attributes
static bool	s_plotref
static bool	s_meanplotref

Detailed Description

template<typename T>
class tPlotter< T >

generic plotter class - better to have one of these - make sure it can be configured however you like, line styles, marker types, legends etc now a template so can be used for TH1D and TH2D etc

Definition at line 458 of file computils.h.

Constructor & Destructor Documentation

◆ tPlotter() [1/2]

template<typename T>

tPlotter< T >::tPlotter	(	T *	htest = 0,
		T *	href = 0,
		const std::string &	s = "",
		TGraphAsymmErrors *	tgtest = 0,
		TGraphAsymmErrors *	tgref = 0 )

inline

Definition at line 462 of file computils.h.

                                                                                                                   :
    m_htest(htest), m_href(href),
    m_tgtest(tgtest), m_tgref(tgref),
    m_plotfilename(s),
    m_max_entries(4),
    m_entries(0), 
    m_trim_errors(false)
  {
  }

◆ tPlotter() [2/2]

template<typename T>

tPlotter< T >::tPlotter ( const tPlotter< T > & p )

inline

Definition at line 473 of file computils.h.

                              : 
    m_htest(p.m_htest),   m_href(p.m_href), 
    m_tgtest(p.m_tgtest), m_tgref(p.m_tgref), 
    m_plotfilename(p.m_plotfilename),
    m_max_entries(p.m_max_entries),
    m_entries(0),
    m_trim_errors(p.m_trim_errors) {     
  }

◆ ~tPlotter()

template<typename T>

tPlotter< T >::~tPlotter ( )

inline

sadly, root manages all the histograms (does it really?

who can tell) so we mustn't delete anything just in case NO, NO, NO, don't delete the objects, root need them because it is TOO STUPID to allow objects to be used as actual objects

Definition at line 489 of file computils.h.

489{ }

Member Function Documentation

◆ Draw()

template<typename T>

void tPlotter< T >::Draw	(	int	i,
		Legend *	lleg,
		bool	mean = false,
		bool	first = true,
		bool	drawlegend = false )

inline

not quite yet ...

Definition at line 497 of file computils.h.

                                                                                            { 
    
    if ( htest() ) {
      gStyle->SetOptStat(0);
      if ( href() ) { 
    href()->SetLineColor(colours[i%6]);
    href()->SetLineStyle(2);
    href()->SetMarkerStyle(0);
      }
      
      if ( LINEF ) htest()->SetLineColor(colours[i%6]);
 
      htest()->SetLineStyle(1);
 
      if ( LINEF ) htest()->SetMarkerColor(htest()->GetLineColor());
 
      if ( LINEF ) htest()->SetMarkerStyle(markers[i%6]);
      // if ( LINEF && htest()->GetMarkerStyle() == 20 ) 
 
      if ( LINEF ) htest()->SetMarkerSize( msizes[i%6]*htest()->GetMarkerSize() );
 
      if ( htest() ) std::cout << "\tentries: " << plotable( htest() );
 
      std::cout << std::endl;
 
      if ( first )  {
 
    if ( tgtest() ) { 
        zeroErrors(htest());
        htest()->GetXaxis()->SetMoreLogLabels(true);
        if ( trim_errors() ) trim_tgraph( htest(), tgtest() );
 
 
        htest()->Draw("ep");
        if ( LINES ) htest()->Draw("lhistsame");
        setParameters( htest(), tgtest() );
        tgtest()->Draw("esame");
    }
    else { 
        htest()->GetXaxis()->SetMoreLogLabels(true);
        htest()->Draw("ep");
        if ( LINES ) htest()->Draw("lhistsame");
    }
       
      }
 
      if ( s_plotref && href() ) {
    if ( contains(href()->GetName(),"_vs_")  || 
         contains(href()->GetName(),"sigma") || 
         contains(href()->GetName(),"mean") || 
         contains(href()->GetName(),"_eff")  ||
         contains(href()->GetName(),"Res_") || 
         contains(href()->GetName(),"Eff_") ) href()->Draw("hist same][");
    else                                      href()->Draw("hist same");
      }
 
      if ( tgtest() ) { 
    zeroErrors(htest());
 
    if ( trim_errors() ) trim_tgraph( htest(), tgtest() );
    setParameters( htest(), tgtest() );
    tgtest()->Draw("e1same");
    if ( LINES ) tgtest()->Draw("lsame");
 
      }
      
#if 0
      if ( htest()->GetMarkerStyle()>23 ) { 
    TH1D* hnull = (TH1D*)htest()->Clone("duff"); hnull->SetDirectory(0);
    zeroErrors( hnull );
    hnull->SetLineColor(kWhite);
    hnull->SetMarkerStyle( htest()->GetMarkerStyle()-4 );
    //  hnull->SetMarkerStyle( 0 ); 
    hnull->SetMarkerColor(kWhite);
    hnull->SetMarkerSize( htest()->GetMarkerSize()*0.75 );
    // hnull->SetMarkerSize( 0 );
    hnull->DrawCopy("l same");
    delete hnull;
      }
#endif
 
      htest()->Draw("ep same");
      if ( LINES ) htest()->Draw("lhist same");
 
      // href()->Draw("lhistsame");
      // htest()->Draw("lhistsame");
 
      std::string key = m_plotfilename;
 
      static TH1D* hnull = new TH1D("hnull", "", 1, 0, 1);
      hnull->SetMarkerColor(kWhite);
      hnull->SetLineColor(kWhite);
      hnull->SetMarkerStyle(0);
      hnull->SetLineStyle(0);
      hnull->SetLineWidth(0);
      hnull->SetMarkerSize(0);
 
      
      if ( lleg ) { 
      
    Legend& leg = *lleg;
    
    if ( mean ) { 
    
      char meanrefc[64];
      bool displayref = false;
      if ( s_meanplotref && href() ) {
        displayref = true;
        true_mean muref( href() );
        std::sprintf( meanrefc, " <t> = %3.2f #pm %3.2f ms (ref)", muref.mean(), muref.error() );
      }
      else { 
        std::sprintf( meanrefc, "%s", "" );
      }
      
      true_mean mutest( htest() );
      char meanc[64];
      std::sprintf( meanc, " <t> = %3.2f #pm %3.2f ms", mutest.mean(), mutest.error() );
      
      std::string dkey = std::move(key);
      
      std::string remove[7] = { "TIME_", "Time_", "All_", "Algorithm_", "Class_", "HLT_", "Chain_HLT_" };
      
      if ( dkey.find("Chain")!=std::string::npos ) {
        if ( dkey.find("__")!=std::string::npos ) dkey.erase( 0, dkey.find("__")+2 );
      } 
      
      
      for ( int ir=0 ; ir<7 ; ir++ ) { 
        if ( dkey.find( remove[ir] )!=std::string::npos ) dkey.erase( dkey.find( remove[ir]), remove[ir].size() );
      } 
      
      std::string rkey = dkey;
      
      
      if ( LINEF || leg.size() < m_max_entries ) { 
        dkey += std::string(" : ");
        
        if ( (dkey+meanc).size()>58 ) { 
          leg.AddEntry( htest(), dkey, "p" );
          leg.AddEntry( hnull,   meanc,        "p" ); 
        }
        else { 
          leg.AddEntry( htest(), (dkey+meanc).c_str(), "p" );
        }     
        
        if ( displayref ) { 
          rkey += std::string(" : ");
          //  leg.AddEntry( hnull, "", "l" );
          
          if ( (rkey+meanrefc).size()>58 ) { 
        leg.AddEntry( href(), rkey, "l" );
        leg.AddEntry( hnull,  meanrefc,     "l" ); 
          }
          else {
        leg.AddEntry( href(), (rkey+meanrefc).c_str(), "l" );
          }
        }
      }
      
    }
    else { 
      if ( LINEF || leg.size()<m_max_entries ) leg.AddEntry( htest(), key, "p" );
    }
    
    m_entries++;
    
    if ( drawlegend ) leg.Draw();
      }
      
    }
  }

◆ DrawLegend()

template<typename T>

void tPlotter< T >::DrawLegend	(	int	i,
		Legend &	leg,
		bool	mean = false,
		bool	first = true,
		bool	drawlegend = false )

inline

Definition at line 674 of file computils.h.

                                                                                                 { 
    
    if ( htest() ) {
      gStyle->SetOptStat(0);
      if ( href() ) { 
    href()->SetLineColor(colours[i%6]);
    href()->SetLineStyle(2);
    href()->SetMarkerStyle(0);
      }
 
      if ( LINEF ) htest()->SetLineColor(colours[i%6]);
      htest()->SetLineStyle(1);
      if ( LINEF ) htest()->SetMarkerColor(htest()->GetLineColor());
      if ( LINEF ) htest()->SetMarkerStyle(markers[i%6]);
 
      if ( htest() ) std::cout << "\tentries: " << plotable( htest() );
      std::cout << std::endl;
 
      if ( first )  {
 
    if ( tgtest() ) { 
        zeroErrors(htest());
        htest()->GetXaxis()->SetMoreLogLabels(true);
        if ( trim_errors() ) trim_tgraph( htest(), tgtest() );
 
 
        // htest()->Draw("ep");
        if ( LINES ) htest()->Draw("lhistsame");
        setParameters( htest(), tgtest() );
        //   tgtest()->Draw("esame");
    }
    else { 
        htest()->GetXaxis()->SetMoreLogLabels(true);
        //    htest()->Draw("ep");
        //  if ( LINES ) htest()->Draw("lhistsame");
    }
       
      }
 
 
#if 0
      if ( s_plotref && href() ) {
    if ( contains(href()->GetName(),"_vs_")  || 
         contains(href()->GetName(),"sigma") || 
         contains(href()->GetName(),"mean") || 
         contains(href()->GetName(),"_eff")  ||
         contains(href()->GetName(),"Res_") || 
         contains(href()->GetName(),"Eff_") ) href()->Draw("hist same][");
    else                                      href()->Draw("hist same");
      }
 
      if ( tgtest() ) { 
    zeroErrors(htest());
 
    if ( trim_errors() ) trim_tgraph( htest(), tgtest() );
    setParameters( htest(), tgtest() );
    tgtest()->Draw("e1same");
    if ( LINES ) tgtest()->Draw("lsame");
 
      }
#endif
 
      
#if 0
      if ( htest()->GetMarkerStyle()>23 ) { 
    TH1D* hnull = (TH1D*)htest()->Clone("duff"); hnull->SetDirectory(0);
    zeroErrors( hnull );
    hnull->SetLineColor(kWhite);
    hnull->SetMarkerStyle( htest()->GetMarkerStyle()-4 );
    //  hnull->SetMarkerStyle( 0 ); 
    hnull->SetMarkerColor(kWhite);
    hnull->SetMarkerSize( htest()->GetMarkerSize()*0.75 );
    // hnull->SetMarkerSize( 0 );
    hnull->DrawCopy("l same");
    delete hnull;
      }
#endif
 
      //      htest()->Draw("ep same");
      //      if ( LINES ) htest()->Draw("lhist same");
 
      // href()->Draw("lhistsame");
      // htest()->Draw("lhistsame");
 
      std::string key = m_plotfilename;
 
      static TH1D* hnull = new TH1D("hnull", "", 1, 0, 1);
      hnull->SetMarkerColor(kWhite);
      hnull->SetLineColor(kWhite);
      hnull->SetMarkerStyle(0);
      hnull->SetLineStyle(0);
      hnull->SetLineWidth(0);
      hnull->SetMarkerSize(0);
 
      
      if ( mean ) { 
 
    char meanrefc[64];
    bool displayref = false;
    if ( s_meanplotref && href() ) {
      displayref = true;
      true_mean muref( href() );
      std::sprintf( meanrefc, " <t> = %3.2f #pm %3.2f ms (ref)", muref.mean(), muref.error() );
    }
    else { 
      std::sprintf( meanrefc, "%s", "" );
    }
 
 
    true_mean mutest( htest() );
    char meanc[64];
    std::sprintf( meanc, " <t> = %3.2f #pm %3.2f ms", mutest.mean(), mutest.error() );
    
    std::string dkey = key;
 
    std::string remove[7] = { "TIME_", "Time_", "All_", "Algorithm_", "Class_", "HLT_", "Chain_HLT_" };
 
    if ( dkey.find("Chain")!=std::string::npos ) {
      if ( dkey.find("__")!=std::string::npos ) dkey.erase( 0, dkey.find("__")+2 );
    } 
      
 
    for ( int ir=0 ; ir<7 ; ir++ ) { 
      if ( dkey.find( remove[ir] )!=std::string::npos ) dkey.erase( dkey.find( remove[ir]), remove[ir].size() );
    } 
 
    std::string rkey = dkey;
 
 
    if ( LINEF || leg.size() < m_max_entries ) { 
      dkey += std::string(" : ");
 
      if ( (dkey+meanc).size()>58 ) { 
        leg.AddEntry( htest(), dkey, "p" );
        leg.AddEntry( hnull,   meanc,        "p" ); 
      }
      else { 
        leg.AddEntry( htest(), (dkey+meanc).c_str(), "p" );
      }   
 
      if ( displayref ) { 
        rkey += std::string(" : ");
        //  leg.AddEntry( hnull, "", "l" );
 
        if ( (rkey+meanrefc).size()>58 ) { 
          leg.AddEntry( href(), rkey, "l" );
          leg.AddEntry( hnull,  meanrefc,     "l" ); 
        }
        else {
          leg.AddEntry( href(), (rkey+meanrefc).c_str(), "l" );
        }
      }
    }
 
      }
      else { 
    if ( LINEF || leg.size()<m_max_entries ) leg.AddEntry( htest(), key, "p" );
      }
 
      m_entries++;
 
      if ( drawlegend ) leg.Draw();
 
    }
  }

◆ href()

template<typename T>

T * tPlotter< T >::href ( )

inline

Definition at line 850 of file computils.h.

850{ return m_href; }

◆ htest()

template<typename T>

T * tPlotter< T >::htest ( )

inline

Definition at line 849 of file computils.h.

849{ return m_htest; }

◆ max_entries()

template<typename T>

void tPlotter< T >::max_entries ( int i )

inline

Definition at line 857 of file computils.h.

857{ m_max_entries = i; }

◆ plotfilename()

template<typename T>

const std::string & tPlotter< T >::plotfilename ( ) const

inline

Definition at line 491 of file computils.h.

491{ return m_plotfilename; }

◆ Print()

template<typename T>

void tPlotter< T >::Print ( const std::string & s = "" )

inline

print the output

Definition at line 844 of file computils.h.

                                    {
    if ( s!="" ) gPad->Print(s.c_str());
    else         gPad->Print(m_plotfilename.c_str());
  } 

◆ setmeanplotref()

template<typename T>

void tPlotter< T >::setmeanplotref ( bool b )

inlinestatic

Definition at line 862 of file computils.h.

862{ s_meanplotref=b; }

◆ setplotref()

template<typename T>

void tPlotter< T >::setplotref ( bool b )

inlinestatic

Definition at line 861 of file computils.h.

861{ s_plotref=s_meanplotref=b; }

◆ tgref()

template<typename T>

TGraphAsymmErrors * tPlotter< T >::tgref ( )

inline

Definition at line 854 of file computils.h.

854{ return m_tgref; }

◆ tgtest()

template<typename T>

TGraphAsymmErrors * tPlotter< T >::tgtest ( )

inline

Definition at line 853 of file computils.h.

853{ return m_tgtest; }

◆ trim_errors() [1/2]

template<typename T>

bool tPlotter< T >::trim_errors ( ) const

inline

Definition at line 495 of file computils.h.

495{ return m_trim_errors; }

◆ trim_errors() [2/2]

template<typename T>

void tPlotter< T >::trim_errors ( bool b )

inline

Definition at line 493 of file computils.h.

493{ m_trim_errors=b; }

Member Data Documentation

◆ m_entries

template<typename T>

size_t tPlotter< T >::m_entries

private

Definition at line 879 of file computils.h.

◆ m_href

template<typename T>

T* tPlotter< T >::m_href

private

Definition at line 868 of file computils.h.

◆ m_htest

template<typename T>

T* tPlotter< T >::m_htest

private

actual histograms

Definition at line 867 of file computils.h.

◆ m_max_entries

template<typename T>

size_t tPlotter< T >::m_max_entries

private

Definition at line 878 of file computils.h.

◆ m_plotfilename

template<typename T>

std::string tPlotter< T >::m_plotfilename

private

Definition at line 873 of file computils.h.

◆ m_tgref

template<typename T>

TGraphAsymmErrors* tPlotter< T >::m_tgref

private

Definition at line 871 of file computils.h.

◆ m_tgtest

template<typename T>

TGraphAsymmErrors* tPlotter< T >::m_tgtest

private

Definition at line 870 of file computils.h.

◆ m_trim_errors

template<typename T>

bool tPlotter< T >::m_trim_errors

private

Definition at line 881 of file computils.h.

◆ s_meanplotref

template<typename T>

bool tPlotter< T >::s_meanplotref

staticprivate

Definition at line 876 of file computils.h.

◆ s_plotref

template<typename T>

bool tPlotter< T >::s_plotref

staticprivate

Definition at line 875 of file computils.h.

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

computils.h

Public Member Functions

Static Public Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ tPlotter() [1/2]

◆ tPlotter() [2/2]

◆ ~tPlotter()

Member Function Documentation

◆ Draw()

◆ DrawLegend()

◆ href()

◆ htest()

◆ max_entries()

◆ plotfilename()

◆ Print()

◆ setmeanplotref()

◆ setplotref()

◆ tgref()

◆ tgtest()

◆ trim_errors() [1/2]

◆ trim_errors() [2/2]

Member Data Documentation

◆ m_entries

◆ m_href

◆ m_htest

◆ m_max_entries

◆ m_plotfilename

◆ m_tgref

◆ m_tgtest

◆ m_trim_errors

◆ s_meanplotref

◆ s_plotref