P2D.cpp

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#ifdef __ICC
// disable icc remark #2259: non-pointer conversion from "X" to "Y" may lose significant bits
//   TODO: To be removed, since it comes from ROOT TMathBase.h
#pragma warning(disable:2259)
#endif
#ifdef WIN32
// Disable warning
//   warning C4996: 'sprintf': This function or variable may be unsafe.
// coming from TString.h
#pragma warning(disable:4996)
#endif
#include <GaudiKernel/DataObject.h>
#include <GaudiKernel/ObjectFactory.h>
#include <GaudiCommonSvc/HistogramUtility.h>
#include <GaudiCommonSvc/P2D.h>
#include <TProfile2D.h>
#include <TH2D.h>
#include "GaudiPI.h"

namespace Gaudi {
  template <>
  void* Generic2D<AIDA::IProfile2D,TProfile2D>::cast(const std::string& className) const  {
    if (className == "AIDA::IProfile2D")
      return const_cast<AIDA::IProfile2D*>((AIDA::IProfile2D*)this);
    else if (className == "AIDA::IProfile")
      return const_cast<AIDA::IProfile*>((AIDA::IProfile*)this);
    else if (className == "AIDA::IBaseHistogram")
      return const_cast<AIDA::IBaseHistogram*>((AIDA::IBaseHistogram*)this);
    return nullptr;
  }

  template <>
  int  Generic2D<AIDA::IProfile2D,TProfile2D>::binEntries(int idX, int idY) const  {
    int rBin = m_rep->GetBin(rIndexX(idX),rIndexY(idY));
    return int(m_rep->GetBinEntries(rBin)+0.5);
  }

  template <>
  void Generic2D<AIDA::IProfile2D,TProfile2D>::adoptRepresentation(TObject* rep) {
    TProfile2D* imp = dynamic_cast<TProfile2D*>(rep);
    if ( !imp )  throw std::runtime_error("Cannot adopt native histogram representation.");
    m_rep.reset( imp );
    m_xAxis.initialize(m_rep->GetXaxis(),true);
    m_yAxis.initialize(m_rep->GetYaxis(),true);
    setTitle(m_rep->GetTitle());
  }
}

std::pair<DataObject*,AIDA::IProfile2D*> Gaudi::createProf2D(const std::string& title, const Edges& eX, const Edges& eY, double /* zlow */ , double /* zup */) {
  // Not implemented in ROOT! Can only use TProfile2D with no z-limits
  auto p = new Profile2D(new TProfile2D(title.c_str(),title.c_str(),eX.size()-1,&eX.front(), eY.size()-1,&eY.front()/*,zlow,zup */));
  return {p,p};
}

std::pair<DataObject*,AIDA::IProfile2D*>
Gaudi::createProf2D(const std::string& title,int binsX,double xlow,double xup,int binsY,double ylow,double yup,double zlow,double zup) {
  auto p = new Profile2D(new TProfile2D(title.c_str(),title.c_str(),binsX,xlow,xup,binsY,ylow,yup,zlow,zup));
  return {p,p};
}

std::pair<DataObject*,AIDA::IProfile2D*> Gaudi::createProf2D(const AIDA::IProfile2D& hist)  {
  auto h = getRepresentation<AIDA::IProfile2D,TProfile2D>(hist);
  auto n = ( h ? new Profile2D(new TProfile2D(*h)) : nullptr );
  return {n,n};
}

Gaudi::Profile2D::Profile2D(TProfile2D* rep)    {
  m_classType = "IProfile2D";
  rep->SetDirectory(nullptr);
  adoptRepresentation(rep);
  m_sumEntries = 0;
}