| # Gaudi Framework, version v22r0 |

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# HistoLabels.cpp

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    00001 // $Id: $
    00002 // Include files
    00003
    00004 //-----------------------------------------------------------------------------
    00005 // Implementation file for class : HistoLabels
    00006 //-----------------------------------------------------------------------------
    00007
    00008 // local
    00009 #include "GaudiUtils/HistoLabels.h"
    00010 #include "GaudiUtils/Aida2ROOT.h"
    00011
    00012 // ============================================================================
    00013 // ROOT
    00014 // ============================================================================
    00015 #include "TH1D.h"
    00016 #include "TH2D.h"
    00017 #include "TProfile.h"
    00018 #include "TProfile2D.h"
    00019
    00020 // Private namespace
    00021 namespace
    00022 {
    00023   //--------------------------------------------------------------------
    00024
    00025   template <typename R, typename A>
    00026   bool setAxisLabels_( A* aida,
    00027                        const std::string& xAxis,
    00028                        const std::string& yAxis )
    00029   {
    00030     if (!aida) return false;
    00031     R * root = Gaudi::Utils::Aida2ROOT::aida2root( aida );
    00032     if (!root) return false;
    00033     root->SetXTitle(xAxis.c_str());
    00034     root->SetYTitle(yAxis.c_str());
    00035     return true;
    00036   }
    00037
    00038   //--------------------------------------------------------------------
    00039
    00040   bool setBinLabels_( TAxis* axis,
    00041                       const Gaudi::Utils::Histos::BinLabels & labels )
    00042   {
    00043     if (!axis) return false;
    00044     const unsigned nbins = axis->GetNbins();
    00045     for ( Gaudi::Utils::Histos::BinLabels::const_iterator i = labels.begin();
    00046          i != labels.end(); ++i )
    00047     {
    00048       if ( 1+i->first <= 0 || 1+i->first > nbins ) return false;
    00049       // Argh... ROOT bins start counting at '1' instead of '0'
    00050       axis -> SetBinLabel( 1 + i->first, i->second.c_str() );
    00051     }
    00052     return true;
    00053   }
    00054
    00055   //--------------------------------------------------------------------
    00056
    00057   template <typename R, typename A>
    00058   bool setBinLabels_( A* aida,
    00059                       const Gaudi::Utils::Histos::BinLabels& labels )
    00060   {
    00061     if (!aida) return false;
    00062     R * root = Gaudi::Utils::Aida2ROOT::aida2root( aida );
    00063     if (!root) return false;
    00064     return setBinLabels_( root->GetXaxis(), labels );
    00065   }
    00066
    00067   template <typename Histogram>
    00068   bool setBinLabels_( Histogram* hist,
    00069                       const Gaudi::Utils::Histos::Labels& labels )
    00070   {
    00071     Gaudi::Utils::Histos::BinLabels l;
    00072     l.reserve(labels.size());
    00073     for ( unsigned i = 0; i<labels.size(); ++i )
    00074     {
    00075       l.push_back( Gaudi::Utils::Histos::BinLabel(i,labels[i]) );
    00076     }
    00077     return Gaudi::Utils::Histos::setBinLabels(hist,l);
    00078   }
    00079
    00080   //--------------------------------------------------------------------
    00081
    00082 }
    00083
    00084 namespace Gaudi
    00085 {
    00086   namespace Utils
    00087   {
    00088     namespace Histos
    00089     {
    00090
    00091   // --------------------------------------------------------------------------
    00092
    00093       bool setBinLabels( AIDA::IHistogram1D* hist,
    00094                          const BinLabels& labels )
    00095       {
    00096         return setBinLabels_<TH1D>(hist,labels);
    00097       }
    00098
    00099       bool setBinLabels( AIDA::IProfile1D* hist,
    00100                          const BinLabels& labels )
    00101       {
    00102         return setBinLabels_<TProfile>(hist,labels);
    00103       }
    00104
    00105       bool setBinLabels( AIDA::IHistogram1D* hist,
    00106                          const Labels& labels )
    00107       {
    00108         return setBinLabels_(hist,labels);
    00109       }
    00110
    00111       bool setBinLabels( AIDA::IProfile1D* hist,
    00112                          const Labels& labels )
    00113       {
    00114         return setBinLabels_(hist,labels);
    00115       }
    00116
    00117       bool setBinLabels( AIDA::IHistogram2D* hist,
    00118                          const Labels& xlabels,
    00119                          const Labels& ylabels )
    00120       {
    00121         if (!hist) return false;
    00122         TH2D * h2d = Gaudi::Utils::Aida2ROOT::aida2root( hist );
    00123         if (!h2d)  return false;
    00124         BinLabels lx;
    00125         lx.reserve(xlabels.size());
    00126         for ( unsigned int i = 0; i < xlabels.size(); ++i )
    00127         {
    00128           lx.push_back( Gaudi::Utils::Histos::BinLabel( i , xlabels[i] ) );
    00129         }
    00130         BinLabels ly;
    00131         ly.reserve(ylabels.size());
    00132         for ( unsigned int i = 0; i < ylabels.size(); ++i )
    00133         {
    00134           ly.push_back(Gaudi::Utils::Histos::BinLabel( i , ylabels[i] ) );
    00135         }
    00136         return ( setBinLabels_( h2d->GetXaxis(), lx ) &&
    00137                  setBinLabels_( h2d->GetYaxis(), ly ) );
    00138       }
    00139
    00140       bool setBinLabels( AIDA::IHistogram2D* hist,
    00141                          const BinLabels& xlabels,
    00142                          const BinLabels& ylabels)
    00143       {
    00144         TH2D * h2d = Gaudi::Utils::Aida2ROOT::aida2root( hist );
    00145         return ( h2d &&
    00146                  setBinLabels_( h2d->GetXaxis(), xlabels ) &&
    00147                  setBinLabels_( h2d->GetYaxis(), ylabels ) );
    00148       }
    00149
    00150       bool setBinLabels( AIDA::IProfile2D* hist,
    00151                          const Labels& xlabels,
    00152                          const Labels& ylabels )
    00153       {
    00154         if (!hist) return false;
    00155         TProfile2D * h2d = Gaudi::Utils::Aida2ROOT::aida2root( hist );
    00156         if (!h2d)  return false;
    00157         BinLabels lx;
    00158         lx.reserve(xlabels.size());
    00159         for ( unsigned int i = 0; i < xlabels.size(); ++i )
    00160         {
    00161           lx.push_back(Gaudi::Utils::Histos::BinLabel( i , xlabels[i] ) );
    00162         }
    00163         BinLabels ly;
    00164         ly.reserve(ylabels.size());
    00165         for ( unsigned int i = 0; i < ylabels.size(); ++i )
    00166         {
    00167           ly.push_back(Gaudi::Utils::Histos::BinLabel( i , ylabels[i] ) );
    00168         }
    00169         return ( setBinLabels_( h2d->GetXaxis(), lx ) &&
    00170                  setBinLabels_( h2d->GetYaxis(), ly ) );
    00171       }
    00172
    00173       bool setBinLabels( AIDA::IProfile2D* hist,
    00174                          const BinLabels& xlabels,
    00175                          const BinLabels& ylabels )
    00176       {
    00177         TProfile2D * h2d = Gaudi::Utils::Aida2ROOT::aida2root( hist );
    00178         return ( h2d &&
    00179                  setBinLabels_( h2d->GetXaxis(), xlabels ) &&
    00180                  setBinLabels_( h2d->GetYaxis(), ylabels ) );
    00181       }
    00182
    00183       // --------------------------------------------------------------------------
    00184
    00185       bool setAxisLabels( AIDA::IHistogram1D* hist,
    00186                           const std::string & xAxis,
    00187                           const std::string & yAxis  )
    00188       {
    00189         return setAxisLabels_<TH1D>( hist, xAxis, yAxis );
    00190       }
    00191
    00192       bool setAxisLabels( AIDA::IProfile1D* hist,
    00193                           const std::string & xAxis,
    00194                           const std::string & yAxis  )
    00195       {
    00196         return setAxisLabels_<TProfile>( hist, xAxis, yAxis );
    00197       }
    00198
    00199       bool setAxisLabels( AIDA::IHistogram2D* hist,
    00200                           const std::string & xAxis,
    00201                           const std::string & yAxis  )
    00202       {
    00203         return setAxisLabels_<TH2D>( hist, xAxis, yAxis );
    00204       }
    00205
    00206       bool setAxisLabels( AIDA::IProfile2D* hist,
    00207                           const std::string & xAxis,
    00208                           const std::string & yAxis  )
    00209       {
    00210         return setAxisLabels_<TProfile2D>( hist, xAxis, yAxis );
    00211       }
    00212
    00213       // --------------------------------------------------------------------------
    00214
    00215     }
    00216   }
    00217 }

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