def __draw_cluster_item_one_dimension(self, ax, item, cluster_descr):
if cluster_descr.data is None:<EOL><INDENT>ax.plot(item[<NUM_LIT:0>], <NUM_LIT:0.0>,<EOL>color=cluster_descr.color, marker=cluster_descr.marker, markersize=cluster_descr.markersize)<EOL><DEDENT>else:<EOL><INDENT>ax.plot(cluster_descr.data[item][<NUM_LIT:0>], <NUM_LIT:0.0>,<EOL>color=cluster_descr.color, marker=cluster_descr.marker, markersize=cluster_descr.markersize)<EOL><DEDENT>
!
        @brief Draw cluster point in one dimensional data space..

        @param[in] ax (axis): Matplotlib axis that is used to display chunk of cluster point.
        @param[in] item (list): Data point or index of data point.
        @param[in] cluster_descr (canvas_cluster_descr): Cluster description whose point is visualized.