2 /* Libchart - PHP chart library
3 * Copyright (C) 2005-2008 Jean-Marc Trémeaux (jm.tremeaux at gmail.com)
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21 * This dataset comprises several series of points and is used to plot multiple lines charts.
22 * Each serie is a XYDataSet.
24 * @author Jean-Marc Trémeaux (jm.tremeaux at gmail.com)
25 * Created on 20 july 2007
27 class XYSeriesDataSet extends DataSet {
39 * Constructor of XYSeriesDataSet.
42 public function XYSeriesDataSet() {
43 $this->titleList = array();
44 $this->serieList = array();
48 * Add a new serie to the dataset.
50 * @param string Title (label) of the serie.
51 * @param XYDataSet Serie of points to add
53 public function addSerie($title, $serie) {
54 array_push($this->titleList, $title);
55 array_push($this->serieList, $serie);
59 * Getter of titleList.
61 * @return List of titles.
63 public function getTitleList() {
64 return $this->titleList;
68 * Getter of serieList.
70 * @return List of series.
72 public function getSerieList() {
73 return $this->serieList;