DigiList.h

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// $Id: DigiList.h,v 1.3 2003/05/22 13:14:38 tagg Exp $
//
// A list for storing digitization objects
//
// messier@indiana.edu
#ifndef DIGILIST_H
#define DIGILIST_H
#include <vector>
#include "TObjArray.h"

template <class T>
class DigiList : public std::vector<T> 
{ 
public:
  DigiList()                   : std::vector<T>()   { this->reserve(4096);}
  DigiList(int n)              : std::vector<T>(n)  { }
  DigiList(const DigiList& dl) : std::vector<T>(dl) { }
  virtual ~DigiList()                               { }
  
  //....................................................................

  DigiList(const TObjArray& o) {
    // Construct list from a TObject array
    register int j     = 0;
    register int i     = o.LowerBound();
    register int iLast = o.GetLast();
    this->reserve(o.GetEntries());
    for (; i<=iLast; ++i, ++j) {
      this->push_back(*dynamic_cast<T*>(o.At(i)));
    }
  }

  //....................................................................
  
  TObjArray* CreateObjArray(const char* name) const {
    unsigned int sz = this->size();
    TObjArray* o = new TObjArray(sz); // "Create": caller takes ownership
    o->SetName(name);
    for (register unsigned int i=0; i<sz; ++i) o->AddAt(new T((*this)[i]),i);    
    o->SetOwner(true);
    return o;
  }

private:
};

#endif

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