RootAddress.cxx

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#define RootAddress_cpp
 
#include "RootCnvSvc/RootAddress.h"
#include <iostream>
#include <stdio.h>
 
RootAddress::RootAddress( unsigned char svc, const CLID& clid, const std::string path,
                          const std::string treename, const std::string branchname, int entry )
    : GenericAddress( svc, clid, path, "", 0, 0 ) {
  // parse branchname and store what has to be read
  m_branchname = branchname;
  int s        = branchname.size();
  m_nrBranches = 0;
  if ( branchname.size() )
  {
    int pos = 0, where = 1;
    while ( where != std::string::npos )
    {
      m_nrBranches++;
      where = branchname.find( ":", pos );
      pos   = where + 1;
    }
  }
 
  m_treename = treename;
  m_path     = path;
  m_entrynr  = entry;
}
void RootAddress::Print() const {
  std::cout << "RootAddress: path " << m_path << ", treename " << m_treename << " branchname "
            << m_branchname << " entry " << m_entrynr << std::endl;
}
 
std::string RootAddress::getBranchname( int nb ) const {
  int pos = 0, where = -1;
  int i = 0;
  while ( i <= nb )
  {
    pos   = where + 1;
    where = m_branchname.find( ":", pos );
    i++;
  }
  if ( where == std::string::npos ) where = m_branchname.size();
 
  return m_branchname.substr( pos, where - pos );
}