Beam.cc

/* 
Beam Delivery Simulation (BDSIM) Copyright (C) BDSIM Collaboration, 2001 - 2026.
 
This file is part of BDSIM.
 
BDSIM is free software: you can redistribute it and/or modify 
it under the terms of the GNU General Public License as published 
by the Free Software Foundation version 3 of the License.
 
BDSIM is distributed in the hope that it will be useful, but 
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with BDSIM.  If not, see <http://www.gnu.org/licenses/>.
*/
#include "Beam.hh"
#include "BDSOutputROOTEventBeam.hh"
 
#include "Rtypes.h" // for classdef
#include "TTree.h"
 
#include <iostream>
 
ClassImp(Beam)
 
Beam::Beam():
  Beam(false)
{;}
 
Beam::Beam(bool debugIn):
  debug(debugIn)
{
  beam = new BDSOutputROOTEventBeam();
}
 
Beam::~Beam()
{
  delete beam;
}
 
void Beam::SetBranchAddress(TTree *t,
                            bool                      allBranchesOn,
                            const RBDS::VectorString* branchesToTurnOn)
{
  // turn off all branches by default.
  t->SetBranchStatus("*", false);
 
  if (allBranchesOn)
    {t->SetBranchStatus("*", true);}
  else if (branchesToTurnOn)
    {
      for (auto name : *branchesToTurnOn)
        {
          std::string nameStar = name + ".*"; // necessary because of the splitting
          if (debug)
            {std::cout << "Turning on branch \"" << nameStar << "\"" << std::endl;}
          t->SetBranchStatus(nameStar.c_str(), true);
        }
    }
  
  t->SetBranchAddress("Beam.",&beam);
}