/Users/jmonk/Physics/ForIA/src/D3PD/GoodRunsListsWrapper_enabled.cxx

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#include "ForIA/D3PD/GoodRunsListsWrapper.hh"

#include "GoodRunsLists/TGoodRunsListReader.h"
#include "GoodRunsLists/TGoodRunsList.h"

#include "ForIA/binreloc.h"
#include <errno.h>
#include <sys/stat.h>

namespace ForIA{
  GoodRunsListsWrapper::GoodRunsListsWrapper(const string &xmlFile): m_isEnabled(true){
    
    string path;
    
    struct stat buffer;
    int fileStatus;
    
    fileStatus = stat(xmlFile.c_str(), &buffer);
    
    // Try to use the file even if we don't have permission.  Failure to open 
    // the file in the latter case should alert the user, rather than continue 
    // to search other paths
    if(fileStatus == 0 || errno==EPERM){
      path = xmlFile;
    }else{
  
      char *envPath=0;
      envPath = getenv("FORIA_DATA_PATH");
      
      if(envPath){
        path = envPath;
      }else{
        BrInitError brError;
        br_init_lib(&brError);
        path = br_find_data_dir(DEFAULTDATADIR);
      }
      
      path = path + "/GRL/" + xmlFile;
    }
    
    m_reader = new Root::TGoodRunsListReader();
    std::cout<<"GoodRunsLists:  using file "<<path<<std::endl;
    m_reader->SetXMLFile(path.c_str());
    m_reader->Interpret();
    m_goodRunsList = new Root::TGoodRunsList((m_reader->GetMergedGoodRunsList()));
    m_goodRunsList->Summary(true);
  }

  bool GoodRunsListsWrapper::checkRun(const Event &evt) const{
    if(!m_isEnabled){
      throw std::runtime_error("GoodRunsLists are disabled - cannot check status of Event run number!");
    }
    return m_goodRunsList->HasRun(evt.runNumber());
  }

  bool GoodRunsListsWrapper::checkLBN(const Event &evt) const{
    if(!m_isEnabled){
      throw std::runtime_error("GoodRunsLists are disabled - cannot check status of Event Lumi Block!");
    }
    return m_goodRunsList->HasRunLumiBlock(evt.runNumber(), evt.lumiBlock());
  }
}