Line     1:          PRE_NSU3D SAMPLE INPUT FILE
Line     2:  MESH DATA (EDGE) FILE                   FORMAT
Line     3:  case.edge.unf                             2.0
Line     4:  DISTANCE FUNCTION FILE                  IFORM
Line     5:  case.dist.unf                             2.0
Line     6:  MULTIGRID FILE                          FORMAT
Line     7:  case.amg.unf                              2.0
Line     8:  BOUNDARY CONDITION FILE
Line     9:  case.bcs         
Line    10:  NOPTIM (-2=Chaco output; -1=Metis Output; 0=Auto-Partition; 1=PartFile input)
Line    11:  -1.0
Line    12:  NVECTORIZATION(0=Scalar, 1=Vector)      VEC LENGTH (for line groupings)
Line    13:  0.0                                       50.
Line    14:  NMESH
Line    15:  4.0
Line    16:  NPART
Line    17:  1.0
Line    18:  PARTITION FILES (Fine to coarse)
Line    19:  none