HDF5 "tvldtypes3.h5" { GROUP "/" { DATASET "Dataset1" { DATATYPE H5T_COMPOUND { H5T_STD_I32LE "i"; H5T_IEEE_F32LE "f"; H5T_VLEN { H5T_STD_U32LE} "v"; } DATASPACE SIMPLE { ( 4 ) / ( 4 ) } DATA { (0): { 0, 0, (0) }, (1): { 10, 6.66667, (10, 11) }, (2): { 20, 13.3333, (20, 21, 22) }, (3): { 30, 20, (30, 31, 32, 33) } } } } }