10 LArOnlID_Exception::operator std::string () 
 
   14   char * l_str = 
new char[200];
 
   16   std::string errorMessage ;
 
   17   sprintf(l_str,
"LArOnlID_Exception - Error code: %d ", this->
code());
 
   18   errorMessage += std::string(l_str);
 
   20   errorMessage += this->
message() ;