* mesh_gen file
*   This data file is necessary when GEOMETRY=4 in input file (12)
*  NO_LAYERS   *  NO_BASE_MAT_IDS * NO_LAYERS_DATA * NO_Z_DATA * COORDINATE_ID *  NO_FACES *
     10             13              2                0               0
*  LAYER NO * Z_COORDINATE * DIVISION RATIO *  (NO_Z_DATA+1 data)
*     1          -0.08          -1.5
*  When NO_LAYER_DATA =0
*  Z_COODINATES  (NO_LAYERS+1 data) * ZbV
    0.0
    0.002
    0.004
    0.005
    0.0055
    0.006
    0.0065
    0.007
    0.008
    0.01
    0.015
*  LAYER NO  * Z_COORDINATE * DIVISION_RATIO * 
*  BASE_MAT_IDS *  (NO_BASE_MAT_IDS data)
                       1    2   3    4  11  12  13  14  21  31  32  33  51
*  LAYER_FROM * TO *  MAT_IDS * (NO_LAYERES_DATA data)
           1     5     1    2   3    4  11  12  13  14  21  31  32  33  51
           6    10     1   41  41    4  11  12  13  14  42  31  32  33  51
*_vf51͐vfɕϊB