// pgridtype: The grid type. 
//            0 -- unstruct grid.
//            1 -- struct grid.
// maxproc:   The number of partition zones that want to be divided into,
//            which is equal to the number of CPU processors you want.
//            Usually, 50~100 thousands structured cells per CPU-Core is suggested.
//            30~70  thousands unstructured cells per CPU-Core is suggested.
// original_grid_file:  Original grid file that want to be divided(PHengLEI type, *.fts).
// partition_grid_file: Target partition grid file(PHengLEI type, *.fts).

int numberOfGridFile = 3;
int pgridtype        = 0;
int pgridtype1       = 0;
int pgridtype2       = 0;
int maxproc          = 4;
int maxproc1         = 4;
int maxproc2         = 4;

string original_grid_file  = "./grid/background.fts";
string original_grid_file1 = "./grid/lowerwing.fts";
string original_grid_file2 = "./grid/upperwing.fts";

// numberOfMultigrid: Number of multi-grid levels, ONLY used for structured grid.
//                    1 -- single level.
//                    2 -- 2 level. 
//                    N -- N level,..., et al.
int   numberOfMultigrid = 1;