question: returns the format of node coordinate data . concode_field_sep DisplayDataType displayDataType concode_elem_sep EdgeDataFormat edgeDataFormat concode_elem_sep DataType dataType concode_elem_sep NodeCoordinates displayData concode_elem_sep List<Tour> tours concode_elem_sep int capacity concode_elem_sep EdgeWeightFormat edgeWeightFormat concode_elem_sep NodeCoordType nodeCoordinateType concode_elem_sep VehicleRoutingTable vehicleRoutingTable concode_elem_sep DistanceTable distanceTable concode_elem_sep EdgeData fixedEdges concode_elem_sep EdgeWeightType edgeWeightType concode_elem_sep String name concode_elem_sep String comment concode_elem_sep int dimension concode_field_sep EdgeDataFormat getEdgeDataFormat concode_elem_sep String getName concode_elem_sep DataType getDataType concode_elem_sep VehicleRoutingTable getVehicleRoutingTable concode_elem_sep NodeCoordinates getDisplayData concode_elem_sep DistanceTable getDistanceTable concode_elem_sep EdgeData getFixedEdges concode_elem_sep List<Tour> getTours concode_elem_sep void addTour concode_elem_sep void addTour concode_elem_sep void load concode_elem_sep EdgeWeightType getEdgeWeightType concode_elem_sep int getDimension concode_elem_sep DisplayDataType getDisplayDataType concode_elem_sep EdgeWeightFormat getEdgeWeightFormat concode_elem_sep String getComment concode_elem_sep int getCapacity
target: NodeCoordType function ( ) { return nodeCoordinateType ; }