std::vector<ObjectRecord> MeasureRecord_Impl::resources() const { return ObjectRecordVector(); }
std::vector<ObjectRecord> InputVariableRecord_Impl::children() const { AttributeRecordVector attributes = attributeRecords(); return ObjectRecordVector(attributes.begin(),attributes.end()); }
std::vector<ObjectRecord> MeasureRecord_Impl::children() const { return ObjectRecordVector(); }