call Grid_receiveInputData(integer(IN) :: localNumBlocks, integer(IN) :: alnblocks, integer(IN) :: xx)
Initializes grid arrays from arrays read by the I/O unit.
localNumBlocks : the number of blocks on my processor. alnblocks : the approximate number of local blocks on each processor if we give each processor an equal number of blocks. Calculated from int(globalNumBlocks/meshNumProcs) + 1. xx : an integer representing a cutoff point. Processors less than this value are assigned alnblocks blocks and processors greater than or equal to this value are assigned lnblocks-1 blocks.