UtilOnline.cc

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#include <iostream>
#include <sstream>
#include <iomanip>
#include <TSystem.h>
#include "UtilOnline.h"
using namespace std;
 
std::string UtilOnline::m_dir_end     = "/seaquest/e906daq/coda/data/END";
std::string UtilOnline::m_dir_coda    = "/localdata/codadata"; // could be "/data3/data/mainDAQ" or "/data2/e1039/codadata".
std::string UtilOnline::m_dir_dst     = "/data2/e1039/dst";
std::string UtilOnline::m_dir_eddst   = "/data4/e1039_data/online/evt_disp";
std::string UtilOnline::m_dir_onlmon  = "/data2/e1039/onlmon/plots";
std::string UtilOnline::m_sch_maindaq = "user_e1039_maindaq";
 
void UtilOnline::UseOutputLocationForDevel()
{
  m_dir_dst     = "/data2/e1039/dst-devel";
  m_dir_onlmon  = "/data2/e1039/onlmon/plots-devel";
  m_sch_maindaq = "user_e1039_maindaq_devel";
}
 
void UtilOnline::SetEndFileDir(const std::string dir)
{
  m_dir_end = gSystem->ExpandPathName(dir.c_str());
}
 
void UtilOnline::SetCodaFileDir(const std::string dir)
{
  m_dir_coda = gSystem->ExpandPathName(dir.c_str());
}
 
void UtilOnline::SetDstFileDir(const std::string dir)
{
  m_dir_dst = gSystem->ExpandPathName(dir.c_str());
}
 
void UtilOnline::SetEDDstFileDir(const std::string dir)
{
  m_dir_eddst = gSystem->ExpandPathName(dir.c_str());
}
 
void UtilOnline::SetOnlMonDir(const std::string dir)
{
  m_dir_onlmon = gSystem->ExpandPathName(dir.c_str());
}
 
void UtilOnline::SetSchemaMainDaq(const std::string sch)
{
  m_sch_maindaq = sch; 
}
 
 
int UtilOnline::CodaFile2RunNum(const std::string name)
{
  int length = name.length();
  if (length < 19) return 0; // run_******_spin.dat
  return atoi(name.substr(length-15, 6).c_str());
}
 
std::string UtilOnline::RunNum2CodaFile(const int run)
{
  ostringstream oss;
  oss << setfill('0') << "run_" << Run6(run) << "_spin.dat";
  return oss.str();
}
 
std::string UtilOnline::RunNum2EndFile(const int run)
{
  ostringstream oss;
  oss << run << ".end";
  return oss.str();
}
 
std::string UtilOnline::RunNum2DstFile(const int run)
{
  ostringstream oss;
  oss << setfill('0') << "run_" << Run6(run) << "_spin.root";
  return oss.str();
}
 
std::string UtilOnline::RunNum2EDDstFile(const int run)
{
  ostringstream oss;
  oss << setfill('0') << "run_" << Run6(run) << "_evt_disp.root";
  return oss.str();
}
 
std::string UtilOnline::GetSpillDstDir(const int run)
{
  ostringstream oss;
  oss << setfill('0') << m_dir_dst << "/run_" << Run6(run);
  return oss.str();
}
 
std::string UtilOnline::GetSpillDstFile(const int run, const int spill)
{
  ostringstream oss;
  oss << setfill('0') << "run_" << Run6(run) << "_spill_" << Spill9(spill) << "_spin.root";
  return oss.str();
}
 
std::string UtilOnline::GetSpillDstPath(const int run, const int spill)
{
  return GetSpillDstDir(run) + "/" + GetSpillDstFile(run, spill);
}
 
std::vector<std::string> UtilOnline::GetListOfSpillDSTs(const int run, const std::string dir_dst)
{
  ostringstream oss;
  if (dir_dst != "") oss << dir_dst;
  else               oss << UtilOnline::GetDstFileDir();
  oss << "/run_" << Run6(run);
  string dir_run = oss.str();
 
  vector<string> list_dst;
 
  void* dirp = gSystem->OpenDirectory(dir_run.c_str());
  if (dirp == 0) return list_dst; // The directory does not exist.
 
  const char* name_char;
  while ((name_char = gSystem->GetDirEntry(dirp))) {
    string name = name_char;
    int length = name.length();
    if (length < 10 ||
        name.substr(0, 4) != "run_" ||
        name.substr(length-10, 10) != "_spin.root") continue;
    list_dst.push_back(dir_run+"/"+name);
  }
  gSystem->FreeDirectory(dirp);
  sort(list_dst.begin(), list_dst.end());
  return list_dst;
}
 
std::string UtilOnline::GetCodaFilePath(const int run)
{
  return GetCodaFileDir() + "/" + RunNum2CodaFile(run);
}
 
std::string UtilOnline::GetEndFilePath(const int run)
{
  return GetEndFileDir() + "/" + RunNum2EndFile(run);
}
 
std::string UtilOnline::GetDstFilePath(const int run)
{
  return GetDstFileDir() + "/" + RunNum2DstFile(run);
}
 
std::string UtilOnline::GetEDDstFilePath(const int run)
{
  return GetEDDstFileDir() + "/" + RunNum2EDDstFile(run);
}
 
std::string UtilOnline::Run6(const int run, const int digit)
{
  ostringstream oss;
  oss << setfill('0') << setw(digit) << run;
  return oss.str();
}
 
std::string UtilOnline::Spill9(const int spill, const int digit)
{
  ostringstream oss;
  oss << setfill('0') << setw(digit) << spill;
  return oss.str();
}