TGRSIUtilities.h

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#ifndef TGRSIUTILITIES_H
#define TGRSIUTILITIES_H
 
#include <fstream>
#include <string>
#include <vector>
 
bool FileExists(const char* filename);
bool DirectoryExists(const char* dirname);
bool AllFilesExist(const std::vector<std::string>& filenames);
 
void trim(std::string& line, const std::string& trimChars = " \f\n\r\t\v");
void trimWS(std::string& line);
 
int GetRunNumber(const std::string&);
int GetSubRunNumber(const std::string&);
 
inline size_t FindFileSize(const char* fname)
{
   std::ifstream temp(fname, std::ios::in | std::ios::ate);
   size_t        fsize = temp.tellg();
   temp.close();
   return fsize;
}
 
#endif