iLumiCalc.h File Reference

#include "LumiCalc/LumiCalculator.h"
#include "LumiCalc/CoolQuery.h"
#include "LumiCalc/LumiBlockRangeContainerConverter.h"
#include "GoodRunsLists/TGoodRunsListReader.h"
#include "GoodRunsLists/TGoodRunsList.h"
#include "GoodRunsLists/TGRLCollection.h"
#include "GoodRunsLists/TMsgLogger.h"
#include "CxxUtils/checker_macros.h"
#include "cmdline.h"
#include <TROOT.h>
#include <TStopwatch.h>
#include <TString.h>
#include <TFile.h>
#include <TTree.h>
#include <iomanip>
#include <stdio.h>
#include <sys/stat.h>
#include <sys/types.h>

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
class	ProgressBar

Functions
bool	FileExists (const std::string &strFilename)

Function Documentation

FileExists()

bool FileExists

(

const std::string &

strFilename

)

Definition at line 163 of file iLumiCalc.h.

                                              { 
  struct stat stFileInfo; 
  bool blnReturn; 
  int intStat; 
 
  // Attempt to get the file attributes 
  intStat = stat(strFilename.c_str(),&stFileInfo); 
  if(intStat == 0) { 
    // We were able to get the file attributes 
    // so the file obviously exists. 
 
 
    blnReturn = true; 
  } else { 
    // We were not able to get the file attributes. 
    // This may mean that we don't have permission to 
    // access the folder which contains this file. If you 
    // need to do that level of checking, lookup the 
    // return values of stat which will give you 
    // more details on why stat failed. 
    blnReturn = false; 
  } 
   
  return(blnReturn); 
}