cdm/src/main/java/ucar/ma2/StructureDataW.java
public StructureData getScalarStructure(StructureMembers.Member m) {
    ArrayStructure data = (ArrayStructure) getArray(m);
    return data.getStructureData(0);
  }
public StructureData getScalarStructure(StructureMembers.Member m) {
    ArrayStructure data = (ArrayStructure) getArray(m);
    return data.getStructureData(0);
  }
Get member data of type Structure.
@param m get data from this StructureMembers.Member. Must be of type Structure.
@return StructureData