MEtoEDM< T > Class Template Reference

#include <MEtoEDMFormat.h>

Classes
struct	MEtoEDMObject

Public Types
typedef std::vector < MEtoEDMObject >	MEtoEdmObjectVector
typedef std::vector< uint32_t >	TagList

Public Member Functions
const MEtoEdmObjectVector &	getMEtoEdmObject () const
bool	mergeProduct (const MEtoEDM< T > &newMEtoEDM)
	MEtoEDM ()
	MEtoEDM (size_t reservedSize)
void	putMEtoEdmObject (const std::string &name, const TagList &tags, const T &object)
void	swap (MEtoEDM< T > &iOther)
virtual	~MEtoEDM ()

Private Attributes
MEtoEdmObjectVector	MEtoEdmObject

Detailed Description

template<class T>
class MEtoEDM< T >

DataFormat class to hold the information from a ME tranformed into ROOT objects as appropriate

Author

M. Strang SUNY-Buffalo

Definition at line 36 of file MEtoEDMFormat.h.

Member Typedef Documentation

template<class T>

typedef std::vector<MEtoEDMObject> MEtoEDM< T >::MEtoEdmObjectVector

Definition at line 54 of file MEtoEDMFormat.h.

template<class T>

typedef std::vector<uint32_t> MEtoEDM< T >::TagList

Definition at line 45 of file MEtoEDMFormat.h.

Constructor & Destructor Documentation

template<class T>

MEtoEDM< T >::MEtoEDM ( )

inline

Definition at line 39 of file MEtoEDMFormat.h.

{}

template<class T>

MEtoEDM< T >::MEtoEDM ( size_t  reservedSize )

inlineexplicit

Definition at line 40 of file MEtoEDMFormat.h.

                                        {
    MEtoEdmObject.reserve(reservedSize);
  }

template<class T>

virtual MEtoEDM< T >::~MEtoEDM ( )

inlinevirtual

Definition at line 43 of file MEtoEDMFormat.h.

{}

Member Function Documentation

template<class T>

const MEtoEdmObjectVector& MEtoEDM< T >::getMEtoEdmObject ( ) const

inline

Definition at line 67 of file MEtoEDMFormat.h.

Referenced by MEtoEDM< TH1F >::mergeProduct().

    { return MEtoEdmObject; }

template<class T>

bool MEtoEDM< T >::mergeProduct ( const MEtoEDM< T > &  newMEtoEDM )

inline

Definition at line 70 of file MEtoEDMFormat.h.

                                                  {
    const MEtoEdmObjectVector &newMEtoEDMObject = newMEtoEDM.getMEtoEdmObject();
    const size_t nObjects = newMEtoEDMObject.size();
    //  NOTE: we remember the present size since we will only add content
    //        from newMEtoEDMObject after this point
    const size_t nOldObjects = MEtoEdmObject.size();

   // if the old and new are not the same size, we want to report a problem
   if (nObjects != nOldObjects) {
     std::cout << "WARNING MEtoEDM::mergeProducts(): the lists of histograms to be merged have different sizes: new=" << nObjects << ", old=" << nOldObjects << std::endl;
   }

   for (unsigned int i = 0; i < nObjects; ++i) {
     unsigned int j = 0;
     // see if the name is already in the old container up to the point where
     // we may have added new entries in the container
     const std::string& name = newMEtoEDMObject[i].name;
     if (i < nOldObjects && (MEtoEdmObject[i].name == name)) {
       j = i;
     } else {
       j = 0;
       while (j <  nOldObjects && (MEtoEdmObject[j].name != name) ) ++j;
     }
     if (j >= nOldObjects) {
       // this value is only in the new container, not the old one
#if METOEDMFORMAT_DEBUG
       std::cout << "WARNING MEtoEDM::mergeProducts(): adding new histogram '" << name << "'" << std::endl;
#endif
       MEtoEdmObject.push_back(newMEtoEDMObject[i]);
     } else if (MEtoEdmObject[j].object.TestBit(TH1::kCanRebin) == true && newMEtoEDMObject[i].object.TestBit(TH1::kCanRebin) == true) {
       TList list;
       list.Add((TObject*)&newMEtoEDMObject[i].object);
       if (MEtoEdmObject[j].object.Merge(&list) == -1) {
     std::cout << "ERROR MEtoEDM::mergeProducts(): merge failed for '" << name << "'" <<  std::endl;
       }
     } else {
       // this value is also in the new container: add the two 
       if (MEtoEdmObject[j].object.GetNbinsX()           == newMEtoEDMObject[i].object.GetNbinsX()           &&
           MEtoEdmObject[j].object.GetXaxis()->GetXmin() == newMEtoEDMObject[i].object.GetXaxis()->GetXmin() &&
           MEtoEdmObject[j].object.GetXaxis()->GetXmax() == newMEtoEDMObject[i].object.GetXaxis()->GetXmax() &&
           MEtoEdmObject[j].object.GetNbinsY()           == newMEtoEDMObject[i].object.GetNbinsY()           &&
           MEtoEdmObject[j].object.GetYaxis()->GetXmin() == newMEtoEDMObject[i].object.GetYaxis()->GetXmin() &&
           MEtoEdmObject[j].object.GetYaxis()->GetXmax() == newMEtoEDMObject[i].object.GetYaxis()->GetXmax() &&
           MEtoEdmObject[j].object.GetNbinsZ()           == newMEtoEDMObject[i].object.GetNbinsZ()           &&
           MEtoEdmObject[j].object.GetZaxis()->GetXmin() == newMEtoEDMObject[i].object.GetZaxis()->GetXmin() &&
           MEtoEdmObject[j].object.GetZaxis()->GetXmax() == newMEtoEDMObject[i].object.GetZaxis()->GetXmax()) {
         MEtoEdmObject[j].object.Add(&newMEtoEDMObject[i].object);
       } else {
          std::cout << "ERROR MEtoEDM::mergeProducts(): found histograms with different axis limits, '" << name << "' not merged" <<  std::endl;
#if METOEDMFORMAT_DEBUG
          std::cout << MEtoEdmObject[j].name                         << " " << newMEtoEDMObject[i].name                         << std::endl;
          std::cout << MEtoEdmObject[j].object.GetNbinsX()           << " " << newMEtoEDMObject[i].object.GetNbinsX()           << std::endl;
          std::cout << MEtoEdmObject[j].object.GetXaxis()->GetXmin() << " " << newMEtoEDMObject[i].object.GetXaxis()->GetXmin() << std::endl;
          std::cout << MEtoEdmObject[j].object.GetXaxis()->GetXmax() << " " << newMEtoEDMObject[i].object.GetXaxis()->GetXmax() << std::endl;
          std::cout << MEtoEdmObject[j].object.GetNbinsY()           << " " << newMEtoEDMObject[i].object.GetNbinsY()           << std::endl;
          std::cout << MEtoEdmObject[j].object.GetYaxis()->GetXmin() << " " << newMEtoEDMObject[i].object.GetYaxis()->GetXmin() << std::endl;
          std::cout << MEtoEdmObject[j].object.GetYaxis()->GetXmax() << " " << newMEtoEDMObject[i].object.GetYaxis()->GetXmax() << std::endl;
          std::cout << MEtoEdmObject[j].object.GetNbinsZ()           << " " << newMEtoEDMObject[i].object.GetNbinsZ()           << std::endl;
          std::cout << MEtoEdmObject[j].object.GetZaxis()->GetXmin() << " " << newMEtoEDMObject[i].object.GetZaxis()->GetXmin() << std::endl;
          std::cout << MEtoEdmObject[j].object.GetZaxis()->GetXmax() << " " << newMEtoEDMObject[i].object.GetZaxis()->GetXmax() << std::endl;
#endif
       }
     }
   }
   return true;
  }

template<class T>

void MEtoEDM< T >::putMEtoEdmObject ( const std::string &  name, const TagList &  tags, const T &  object  )

inline

Definition at line 56 of file MEtoEDMFormat.h.

    {
      typename MEtoEdmObjectVector::value_type temp;
      MEtoEdmObject.push_back(temp);
      MEtoEdmObject.back().name = name;
      MEtoEdmObject.back().tags = tags;
      MEtoEdmObject.back().object = object;
    }

template<class T>

void MEtoEDM< T >::swap ( MEtoEDM< T > &  iOther )

inline

Definition at line 137 of file MEtoEDMFormat.h.

                                {
    MEtoEdmObject.swap(iOther.MEtoEdmObject);
  }

Member Data Documentation

template<class T>

MEtoEdmObjectVector MEtoEDM< T >::MEtoEdmObject

private

Definition at line 142 of file MEtoEDMFormat.h.

Referenced by MEtoEDM< TH1F >::getMEtoEdmObject(), MEtoEDM< TH1F >::mergeProduct(), MEtoEDM< TH1F >::MEtoEDM(), MEtoEDM< TH1F >::putMEtoEdmObject(), and MEtoEDM< TH1F >::swap().