| # Gaudi Framework, version v22r2 |

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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 #ifdef WIN32
    00008 // Disable warning
    00009 //   warning C4996: 'sprintf': This function or variable may be unsafe.
    00010 // coming from TString.h
    00011 #pragma warning(disable:4996)
    00012 #endif
    00013
    00014 // local
    00015 #include "GaudiUtils/HistoLabels.h"
    00016 #include "GaudiUtils/Aida2ROOT.h"
    00017
    00018 // ============================================================================
    00019 // ROOT
    00020 // ============================================================================
    00021 #include "TH1D.h"
    00022 #include "TH2D.h"
    00023 #include "TProfile.h"
    00024 #include "TProfile2D.h"
    00025
    00026 // Private namespace
    00027 namespace
    00028 {
    00029   //--------------------------------------------------------------------
    00030
    00031   template <typename R, typename A>
    00032   bool setAxisLabels_( A* aida,
    00033                        const std::string& xAxis,
    00034                        const std::string& yAxis )
    00035   {
    00036     if (!aida) return false;
    00037     R * root = Gaudi::Utils::Aida2ROOT::aida2root( aida );
    00038     if (!root) return false;
    00039     root->SetXTitle(xAxis.c_str());
    00040     root->SetYTitle(yAxis.c_str());
    00041     return true;
    00042   }
    00043
    00044   //--------------------------------------------------------------------
    00045
    00046   bool setBinLabels_( TAxis* axis,
    00047                       const Gaudi::Utils::Histos::BinLabels & labels )
    00048   {
    00049     if (!axis) return false;
    00050     const unsigned nbins = axis->GetNbins();
    00051     for ( Gaudi::Utils::Histos::BinLabels::const_iterator i = labels.begin();
    00052          i != labels.end(); ++i )
    00053     {
    00054       if ( 1+i->first <= 0 || 1+i->first > nbins ) return false;
    00055       // Argh... ROOT bins start counting at '1' instead of '0'
    00056       axis -> SetBinLabel( 1 + i->first, i->second.c_str() );
    00057     }
    00058     return true;
    00059   }
    00060
    00061   //--------------------------------------------------------------------
    00062
    00063   template <typename R, typename A>
    00064   bool setBinLabels_( A* aida,
    00065                       const Gaudi::Utils::Histos::BinLabels& labels )
    00066   {
    00067     if (!aida) return false;
    00068     R * root = Gaudi::Utils::Aida2ROOT::aida2root( aida );
    00069     if (!root) return false;
    00070     return setBinLabels_( root->GetXaxis(), labels );
    00071   }
    00072
    00073   template <typename Histogram>
    00074   bool setBinLabels_( Histogram* hist,
    00075                       const Gaudi::Utils::Histos::Labels& labels )
    00076   {
    00077     Gaudi::Utils::Histos::BinLabels l;
    00078     l.reserve(labels.size());
    00079     for ( unsigned i = 0; i<labels.size(); ++i )
    00080     {
    00081       l.push_back( Gaudi::Utils::Histos::BinLabel(i,labels[i]) );
    00082     }
    00083     return Gaudi::Utils::Histos::setBinLabels(hist,l);
    00084   }
    00085
    00086   //--------------------------------------------------------------------
    00087
    00088 }
    00089
    00090 namespace Gaudi
    00091 {
    00092   namespace Utils
    00093   {
    00094     namespace Histos
    00095     {
    00096
    00097   // --------------------------------------------------------------------------
    00098
    00099       bool setBinLabels( AIDA::IHistogram1D* hist,
    00100                          const BinLabels& labels )
    00101       {
    00102         return setBinLabels_<TH1D>(hist,labels);
    00103       }
    00104
    00105       bool setBinLabels( AIDA::IProfile1D* hist,
    00106                          const BinLabels& labels )
    00107       {
    00108         return setBinLabels_<TProfile>(hist,labels);
    00109       }
    00110
    00111       bool setBinLabels( AIDA::IHistogram1D* hist,
    00112                          const Labels& labels )
    00113       {
    00114         return setBinLabels_(hist,labels);
    00115       }
    00116
    00117       bool setBinLabels( AIDA::IProfile1D* hist,
    00118                          const Labels& labels )
    00119       {
    00120         return setBinLabels_(hist,labels);
    00121       }
    00122
    00123       bool setBinLabels( AIDA::IHistogram2D* hist,
    00124                          const Labels& xlabels,
    00125                          const Labels& ylabels )
    00126       {
    00127         if (!hist) return false;
    00128         TH2D * h2d = Gaudi::Utils::Aida2ROOT::aida2root( hist );
    00129         if (!h2d)  return false;
    00130         BinLabels lx;
    00131         lx.reserve(xlabels.size());
    00132         for ( unsigned int i = 0; i < xlabels.size(); ++i )
    00133         {
    00134           lx.push_back( Gaudi::Utils::Histos::BinLabel( i , xlabels[i] ) );
    00135         }
    00136         BinLabels ly;
    00137         ly.reserve(ylabels.size());
    00138         for ( unsigned int i = 0; i < ylabels.size(); ++i )
    00139         {
    00140           ly.push_back(Gaudi::Utils::Histos::BinLabel( i , ylabels[i] ) );
    00141         }
    00142         return ( setBinLabels_( h2d->GetXaxis(), lx ) &&
    00143                  setBinLabels_( h2d->GetYaxis(), ly ) );
    00144       }
    00145
    00146       bool setBinLabels( AIDA::IHistogram2D* hist,
    00147                          const BinLabels& xlabels,
    00148                          const BinLabels& ylabels)
    00149       {
    00150         TH2D * h2d = Gaudi::Utils::Aida2ROOT::aida2root( hist );
    00151         return ( h2d &&
    00152                  setBinLabels_( h2d->GetXaxis(), xlabels ) &&
    00153                  setBinLabels_( h2d->GetYaxis(), ylabels ) );
    00154       }
    00155
    00156       bool setBinLabels( AIDA::IProfile2D* hist,
    00157                          const Labels& xlabels,
    00158                          const Labels& ylabels )
    00159       {
    00160         if (!hist) return false;
    00161         TProfile2D * h2d = Gaudi::Utils::Aida2ROOT::aida2root( hist );
    00162         if (!h2d)  return false;
    00163         BinLabels lx;
    00164         lx.reserve(xlabels.size());
    00165         for ( unsigned int i = 0; i < xlabels.size(); ++i )
    00166         {
    00167           lx.push_back(Gaudi::Utils::Histos::BinLabel( i , xlabels[i] ) );
    00168         }
    00169         BinLabels ly;
    00170         ly.reserve(ylabels.size());
    00171         for ( unsigned int i = 0; i < ylabels.size(); ++i )
    00172         {
    00173           ly.push_back(Gaudi::Utils::Histos::BinLabel( i , ylabels[i] ) );
    00174         }
    00175         return ( setBinLabels_( h2d->GetXaxis(), lx ) &&
    00176                  setBinLabels_( h2d->GetYaxis(), ly ) );
    00177       }
    00178
    00179       bool setBinLabels( AIDA::IProfile2D* hist,
    00180                          const BinLabels& xlabels,
    00181                          const BinLabels& ylabels )
    00182       {
    00183         TProfile2D * h2d = Gaudi::Utils::Aida2ROOT::aida2root( hist );
    00184         return ( h2d &&
    00185                  setBinLabels_( h2d->GetXaxis(), xlabels ) &&
    00186                  setBinLabels_( h2d->GetYaxis(), ylabels ) );
    00187       }
    00188
    00189       // --------------------------------------------------------------------------
    00190
    00191       bool setAxisLabels( AIDA::IHistogram1D* hist,
    00192                           const std::string & xAxis,
    00193                           const std::string & yAxis  )
    00194       {
    00195         return setAxisLabels_<TH1D>( hist, xAxis, yAxis );
    00196       }
    00197
    00198       bool setAxisLabels( AIDA::IProfile1D* hist,
    00199                           const std::string & xAxis,
    00200                           const std::string & yAxis  )
    00201       {
    00202         return setAxisLabels_<TProfile>( hist, xAxis, yAxis );
    00203       }
    00204
    00205       bool setAxisLabels( AIDA::IHistogram2D* hist,
    00206                           const std::string & xAxis,
    00207                           const std::string & yAxis  )
    00208       {
    00209         return setAxisLabels_<TH2D>( hist, xAxis, yAxis );
    00210       }
    00211
    00212       bool setAxisLabels( AIDA::IProfile2D* hist,
    00213                           const std::string & xAxis,
    00214                           const std::string & yAxis  )
    00215       {
    00216         return setAxisLabels_<TProfile2D>( hist, xAxis, yAxis );
    00217       }
    00218
    00219       // --------------------------------------------------------------------------
    00220
    00221     }
    00222   }
    00223 }

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