text: #include <stdio.h>
  
  // If no MPI, then this whole file is stubbed out
  #if USE_MPI
  
  #include <mpi.h>
  #include <string.h>
  
  /* Comm Routines */
  
  #define ALLOW_UNPACKED_PLANE false
  #define ALLOW_UNPACKED_ROW   false
  #define ALLOW_UNPACKED_COL   false
  
  
  #endif
  