H5T_ARRAY_CREATE2 creates a new array datatype object.
base_type_id is the datatype of every element of the array, i.e., of the number at each position in the array.
rank is the number of dimensions and the size of each dimension is specified in the array
dims. The value of
rank is currently limited to
H5S_MAX_RANK and must be greater than
0 (zero). All dimension sizes specified in
dims must be greater than