The complete DDS:
Dataset {
    Sequence {
        Int32 i;
        Int32 j;
        Sequence {
            Float32 f;
            Float32 g;
        } child;
    } parent;
} testb;
The data:
Sequence {
    Int32 i;
    Int32 j;
    Sequence {
        Float32 f;
        Float32 g;
    } child;
} parent = { { 32, 32, { { -54.4, -54.4 }, { -1.77, -1.77 }, { 98.93, 98.93 }, { 92.68, 92.68 } } }, { 1024, 1024, { { 99.48, 99.48 }, { 81.67, 81.67 }, { 10.59, 10.59 }, { 91.29, 91.29 } } }, { 32768, 32768, { { 45.2, 45.2 }, { -99.97, -99.97 }, { -86, -86 }, { -56.61, -56.61 } } }, { 1048576, 1048576, { { -90.17, -90.17 }, { 99.38, 99.38 }, { 81.67, 81.67 }, { 10.59, 10.59 } } } };