columnar::TestUtils::ColumnDataEventCount Node1 columnar::TestUtils ::ColumnDataEventCount + ColumnDataEventCount() + connect() + clearColumns() + getEntry() + setData() Node2 columnar::TestUtils ::IColumnData + ~IColumnData() + connect() + clearColumns() + getEntry() + setData() Node2->Node1 Node3 std::vector< columnar ::TestUtils::IColumnData ::OutputColumnInfo > Node3->Node2 +outputColumns Node4 columnar::TestUtils ::IColumnData::OutputColumnInfo + isOffset + primary + enabled Node4->Node3 +elements Node5 std::string Node5->Node4 +name Node6 std::basic_string< char > Node6->Node5 Node7 std::array< ColumnarOffset Type, 2 > + elements Node7->Node1 +data