// process_cbnt.h

#ifndef process_cbnt_H
#define process_cbnt_H

// David Adams
// April 2003
//
// Function that uses PAW to process the events in an ATLAS
// combined ntuple dataset.
// 
// dst is an ATLAS combined ntuple dataset
//
// inittxt is a list of PAW commands for initialization, typically to
// define histograms
//   OR
// initfile is an HBOOK file in which the histograms are defined
//
// code is a fortran subroutine named cbnt to be called each event
// The file cbnt.inc may be included to access the CBNT data
// For example:
//   subroutine cbnt
//   include 'cbnt.inc'
//   write(*,*) run, event
//   end
//
// resfile is the name for the output HBOOK file. It will include
// the objects defined using inittxt or initfile and then filled
// using code.
//
// Debugging text is written to cout for verbose > 0.
// 
// Returns 0 for success.

#include <string>

class Text;

namespace dset {
class CbntDataset;
}

// Initialization from a script.
int process_cbnt(const dset::CbntDataset& dst, const Text& inittxt,
                 const Text& code, std::string resfile,
                 int verbose =0);

// Initialization from an hbook file.
int process_cbnt(const dset::CbntDataset& dst, std::string initfile,
                 const Text& code, std::string resfile,
                 int verbose =0);

#endif