Command line args and a general clean up

lib/Grid.h

@@ -57,6 +57,7 @@
 
 namespace Grid {
 
+
   void Grid_init(int *argc,char ***argv);
   void Grid_finalize(void);
   void Grid_sa_signal_handler(int sig,siginfo_t *si,void * ptr);
@@ -68,6 +69,13 @@ namespace Grid {
   double usecond(void);
 
 
+  // Common parsing chores
+  std::string GridCmdOptionPayload(char ** begin, char ** end, const std::string & option);
+  bool        GridCmdOptionExists(char** begin, char** end, const std::string& option);
+  void        GridParseIntVector(std::string &str,std::vector<int> & vec);
+  void        GridParseLayout(char **argv,int argc,std::vector<int> &mpi,std::vector<int> &simd,std::vector<int> &latt);
+
+
 };
 
 #endif