geant4/source/analysis/g4tools/include/tools/wroot/to

// Copyright (C) 2010, Guy Barrand. All rights reserved.
// See the file tools.license for terms.

#ifndef tools_wroot_to
#define tools_wroot_to

#include "directory"
#include "streamers"
#include "bufobj"

namespace tools {
namespace wroot {

inline bool to(directory& a_dir,
               const histo::h1d& a_histo,const std::string& a_name) {
  bufobj* bo = new bufobj(a_dir.file().out(),a_dir.file().byte_swap(),256,
                          a_name,a_histo.title(),"TH1D");
  if(!TH1D_stream(*bo,a_histo,a_name)) {
    a_dir.file().out() << "tools::wroot::to :"
                       << " TH1D_stream failed."
                       << std::endl;
    delete bo;
    return false;
  }
  a_dir.append_object(bo); //a_dir takes ownership of bo.
  return true;
}

inline bool to(directory& a_dir,
               const histo::h2d& a_histo,const std::string& a_name) {
  bufobj* bo = new bufobj(a_dir.file().out(),a_dir.file().byte_swap(),256,
                          a_name,a_histo.title(),"TH2D");
  if(!TH2D_stream(*bo,a_histo,a_name)) {
    a_dir.file().out() << "tools::wroot::to :"
                       << " TH2D_stream failed."
                       << std::endl;
    delete bo;
    return false;
  }
  a_dir.append_object(bo); //a_dir takes ownership of bo.
  return true;
}

inline bool to(directory& a_dir,
               const histo::p1d& a_histo,const std::string& a_name) {
  bufobj* bo = new bufobj(a_dir.file().out(),a_dir.file().byte_swap(),256,
                          a_name,a_histo.title(),"TProfile");
  if(!TProfile_stream(*bo,a_histo,a_name)) {
    a_dir.file().out() << "tools::wroot::to :"
                       << " TProfile_stream failed."
                       << std::endl;
    delete bo;
    return false;
  }
  a_dir.append_object(bo); //a_dir takes ownership of bo.
  return true;
}

}}

#include "member_writer"
#include "../store/osc_streamers"

namespace tools {
namespace wroot {

inline bool to_osc(directory& a_dir,
                   const histo::h1d& a_histo,const std::string& a_name) {
  bufobj* bo = new bufobj(a_dir.file().out(),a_dir.file().byte_swap(),256,
                          a_name,a_histo.title(),osc::s_h1d());

  //Stream as in a BatchLab/Rio/Data.h :
  if(!bo->write_version(1)) return false;
  if(!Named_stream(*bo,a_name,a_histo.title())) return false;

  member_writer mw(*bo);
  if(!osc::visit(mw,a_histo)) {
    a_dir.file().out() << "tools::wroot::to_osc :"
                       << " Histogram1D_stream failed."
                       << std::endl;
    delete bo;
    return false;
  }
  a_dir.append_object(bo); //a_dir takes ownership of bo.
  return true;
}

inline bool to_osc(directory& a_dir,
                   const histo::h2d& a_histo,const std::string& a_name) {
  bufobj* bo = new bufobj(a_dir.file().out(),a_dir.file().byte_swap(),256,
                          a_name,a_histo.title(),osc::s_h2d());

  //Stream as in a BatchLab/Rio/Data.h :
  if(!bo->write_version(1)) return false;
  if(!Named_stream(*bo,a_name,a_histo.title())) return false;

  member_writer mw(*bo);
  if(!osc::visit(mw,a_histo)) {
    a_dir.file().out() << "tools::wroot::to_osc :"
                       << " Histogram2D_stream failed."
                       << std::endl;
    delete bo;
    return false;
  }
  a_dir.append_object(bo); //a_dir takes ownership of bo.
  return true;
}

inline bool to_osc(directory& a_dir,
                   const histo::h3d& a_histo,const std::string& a_name) {
  bufobj* bo = new bufobj(a_dir.file().out(),a_dir.file().byte_swap(),256,
                          a_name,a_histo.title(),osc::s_h3d());

  //Stream as in a BatchLab/Rio/Data.h :
  if(!bo->write_version(1)) return false;
  if(!Named_stream(*bo,a_name,a_histo.title())) return false;

  member_writer mw(*bo);
  if(!osc::visit(mw,a_histo)) {
    a_dir.file().out() << "tools::wroot::to_osc :"
                       << " Histogram3D_stream failed."
                       << std::endl;
    delete bo;
    return false;
  }
  a_dir.append_object(bo); //a_dir takes ownership of bo.
  return true;
}

inline bool to_osc(directory& a_dir,
                   const histo::p1d& a_histo,const std::string& a_name) {
  bufobj* bo = new bufobj(a_dir.file().out(),a_dir.file().byte_swap(),256,
                          a_name,a_histo.title(),osc::s_p1d());

  //Stream as in a BatchLab/Rio/Data.h :
  if(!bo->write_version(1)) return false;
  if(!Named_stream(*bo,a_name,a_histo.title())) return false;

  member_writer mw(*bo);
  if(!osc::visit(mw,a_histo)) {
    a_dir.file().out() << "tools::wroot::to_osc :"
                       << " Profile1D_stream failed."
                       << std::endl;
    delete bo;
    return false;
  }
  a_dir.append_object(bo); //a_dir takes ownership of bo.
  return true;
}

inline bool to_osc(directory& a_dir,
                   const histo::p2d& a_histo,const std::string& a_name) {
  bufobj* bo = new bufobj(a_dir.file().out(),a_dir.file().byte_swap(),256,
                          a_name,a_histo.title(),osc::s_p2d());

  //Stream as in a BatchLab/Rio/Data.h :
  if(!bo->write_version(1)) return false;
  if(!Named_stream(*bo,a_name,a_histo.title())) return false;

  member_writer mw(*bo);
  if(!osc::visit(mw,a_histo)) {
    a_dir.file().out() << "tools::wroot::to_osc :"
                       << " Profile2D_stream failed."
                       << std::endl;
    delete bo;
    return false;
  }
  a_dir.append_object(bo); //a_dir takes ownership of bo.
  return true;
}

}}

#endif