Dataset {
    Structure {
        Int32 a_name;
        Float32 b_name;
        Float64 c_name;
    } /dset1[5];
    Structure {
        Int32 int_name;
        Float32 float_name;
    } /group1/dset2[5];
    Structure {
        Int32 int_array[4];
        Float32 float_array[5][6];
    } /group1/dset3[3][6];
    Structure {
        Int32 int;
        Float32 float;
    } /group1/dset4[5];
    Structure {
        Int32 int;
        Float32 float;
    } /group2/dset5[5];
} tcompound.h5;