MatrixSeries.html 24 KB

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  95. <div class="subTitle">org.jfree.data.xy</div>
  96. <h2 title="Class MatrixSeries" class="title">Class MatrixSeries</h2>
  97. </div>
  98. <div class="contentContainer">
  99. <ul class="inheritance">
  100. <li>java.lang.Object</li>
  101. <li>
  102. <ul class="inheritance">
  103. <li><a href="../../../../org/jfree/data/general/Series.html" title="class in org.jfree.data.general">org.jfree.data.general.Series</a></li>
  104. <li>
  105. <ul class="inheritance">
  106. <li>org.jfree.data.xy.MatrixSeries</li>
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  116. <dt>All Implemented Interfaces:</dt>
  117. <dd>java.io.Serializable, java.lang.Cloneable</dd>
  118. </dl>
  119. <dl>
  120. <dt>Direct Known Subclasses:</dt>
  121. <dd><a href="../../../../org/jfree/data/xy/NormalizedMatrixSeries.html" title="class in org.jfree.data.xy">NormalizedMatrixSeries</a></dd>
  122. </dl>
  123. <hr>
  124. <br>
  125. <pre>public class <a href="../../../../src-html/org/jfree/data/xy/MatrixSeries.html#line.58">MatrixSeries</a>
  126. extends <a href="../../../../org/jfree/data/general/Series.html" title="class in org.jfree.data.general">Series</a>
  127. implements java.io.Serializable</pre>
  128. <div class="block">Represents a dense matrix M[i,j] where each Mij item of the matrix has a
  129. value (default is 0).</div>
  130. <dl>
  131. <dt><span class="seeLabel">See Also:</span></dt>
  132. <dd><a href="../../../../serialized-form.html#org.jfree.data.xy.MatrixSeries">Serialized Form</a></dd>
  133. </dl>
  134. </li>
  135. </ul>
  136. </div>
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  145. <h3>Field Summary</h3>
  146. <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
  147. <caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
  148. <tr>
  149. <th class="colFirst" scope="col">Modifier and Type</th>
  150. <th class="colLast" scope="col">Field and Description</th>
  151. </tr>
  152. <tr class="altColor">
  153. <td class="colFirst"><code>protected double[][]</code></td>
  154. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/MatrixSeries.html#data">data</a></span></code>
  155. <div class="block">Series matrix values</div>
  156. </td>
  157. </tr>
  158. </table>
  159. </li>
  160. </ul>
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  166. <h3>Constructor Summary</h3>
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  168. <caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
  169. <tr>
  170. <th class="colOne" scope="col">Constructor and Description</th>
  171. </tr>
  172. <tr class="altColor">
  173. <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/MatrixSeries.html#MatrixSeries-java.lang.String-int-int-">MatrixSeries</a></span>(java.lang.String&nbsp;name,
  174. int&nbsp;rows,
  175. int&nbsp;columns)</code>
  176. <div class="block">Constructs a new matrix series.</div>
  177. </td>
  178. </tr>
  179. </table>
  180. </li>
  181. </ul>
  182. <!-- ========== METHOD SUMMARY =========== -->
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  187. <h3>Method Summary</h3>
  188. <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
  189. <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
  190. <tr>
  191. <th class="colFirst" scope="col">Modifier and Type</th>
  192. <th class="colLast" scope="col">Method and Description</th>
  193. </tr>
  194. <tr id="i0" class="altColor">
  195. <td class="colFirst"><code>boolean</code></td>
  196. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/MatrixSeries.html#equals-java.lang.Object-">equals</a></span>(java.lang.Object&nbsp;obj)</code>
  197. <div class="block">Tests this object instance for equality with an arbitrary object.</div>
  198. </td>
  199. </tr>
  200. <tr id="i1" class="rowColor">
  201. <td class="colFirst"><code>double</code></td>
  202. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/MatrixSeries.html#get-int-int-">get</a></span>(int&nbsp;i,
  203. int&nbsp;j)</code>
  204. <div class="block">Returns the value of the specified item in this matrix series.</div>
  205. </td>
  206. </tr>
  207. <tr id="i2" class="altColor">
  208. <td class="colFirst"><code>int</code></td>
  209. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/MatrixSeries.html#getColumnsCount--">getColumnsCount</a></span>()</code>
  210. <div class="block">Returns the number of columns in this matrix series.</div>
  211. </td>
  212. </tr>
  213. <tr id="i3" class="rowColor">
  214. <td class="colFirst"><code>java.lang.Number</code></td>
  215. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/MatrixSeries.html#getItem-int-">getItem</a></span>(int&nbsp;itemIndex)</code>
  216. <div class="block">Return the matrix item at the specified index.</div>
  217. </td>
  218. </tr>
  219. <tr id="i4" class="altColor">
  220. <td class="colFirst"><code>int</code></td>
  221. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/MatrixSeries.html#getItemColumn-int-">getItemColumn</a></span>(int&nbsp;itemIndex)</code>
  222. <div class="block">Returns the column of the specified item.</div>
  223. </td>
  224. </tr>
  225. <tr id="i5" class="rowColor">
  226. <td class="colFirst"><code>int</code></td>
  227. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/MatrixSeries.html#getItemCount--">getItemCount</a></span>()</code>
  228. <div class="block">Returns the number of items in the series.</div>
  229. </td>
  230. </tr>
  231. <tr id="i6" class="altColor">
  232. <td class="colFirst"><code>int</code></td>
  233. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/MatrixSeries.html#getItemRow-int-">getItemRow</a></span>(int&nbsp;itemIndex)</code>
  234. <div class="block">Returns the row of the specified item.</div>
  235. </td>
  236. </tr>
  237. <tr id="i7" class="rowColor">
  238. <td class="colFirst"><code>int</code></td>
  239. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/MatrixSeries.html#getRowCount--">getRowCount</a></span>()</code>
  240. <div class="block">Returns the number of rows in this matrix series.</div>
  241. </td>
  242. </tr>
  243. <tr id="i8" class="altColor">
  244. <td class="colFirst"><code>void</code></td>
  245. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/MatrixSeries.html#update-int-int-double-">update</a></span>(int&nbsp;i,
  246. int&nbsp;j,
  247. double&nbsp;mij)</code>
  248. <div class="block">Updates the value of the specified item in this matrix series.</div>
  249. </td>
  250. </tr>
  251. <tr id="i9" class="rowColor">
  252. <td class="colFirst"><code>void</code></td>
  253. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/MatrixSeries.html#zeroAll--">zeroAll</a></span>()</code>
  254. <div class="block">Sets all matrix values to zero and sends a
  255. <a href="../../../../org/jfree/data/general/SeriesChangeEvent.html" title="class in org.jfree.data.general"><code>SeriesChangeEvent</code></a> to all registered
  256. listeners.</div>
  257. </td>
  258. </tr>
  259. </table>
  260. <ul class="blockList">
  261. <li class="blockList"><a name="methods.inherited.from.class.org.jfree.data.general.Series">
  262. <!-- -->
  263. </a>
  264. <h3>Methods inherited from class&nbsp;org.jfree.data.general.<a href="../../../../org/jfree/data/general/Series.html" title="class in org.jfree.data.general">Series</a></h3>
  265. <code><a href="../../../../org/jfree/data/general/Series.html#addChangeListener-org.jfree.data.general.SeriesChangeListener-">addChangeListener</a>, <a href="../../../../org/jfree/data/general/Series.html#addPropertyChangeListener-java.beans.PropertyChangeListener-">addPropertyChangeListener</a>, <a href="../../../../org/jfree/data/general/Series.html#addVetoableChangeListener-java.beans.VetoableChangeListener-">addVetoableChangeListener</a>, <a href="../../../../org/jfree/data/general/Series.html#clone--">clone</a>, <a href="../../../../org/jfree/data/general/Series.html#firePropertyChange-java.lang.String-java.lang.Object-java.lang.Object-">firePropertyChange</a>, <a href="../../../../org/jfree/data/general/Series.html#fireSeriesChanged--">fireSeriesChanged</a>, <a href="../../../../org/jfree/data/general/Series.html#fireVetoableChange-java.lang.String-java.lang.Object-java.lang.Object-">fireVetoableChange</a>, <a href="../../../../org/jfree/data/general/Series.html#getDescription--">getDescription</a>, <a href="../../../../org/jfree/data/general/Series.html#getKey--">getKey</a>, <a href="../../../../org/jfree/data/general/Series.html#getNotify--">getNotify</a>, <a href="../../../../org/jfree/data/general/Series.html#hashCode--">hashCode</a>, <a href="../../../../org/jfree/data/general/Series.html#isEmpty--">isEmpty</a>, <a href="../../../../org/jfree/data/general/Series.html#notifyListeners-org.jfree.data.general.SeriesChangeEvent-">notifyListeners</a>, <a href="../../../../org/jfree/data/general/Series.html#removeChangeListener-org.jfree.data.general.SeriesChangeListener-">removeChangeListener</a>, <a href="../../../../org/jfree/data/general/Series.html#removePropertyChangeListener-java.beans.PropertyChangeListener-">removePropertyChangeListener</a>, <a href="../../../../org/jfree/data/general/Series.html#removeVetoableChangeListener-java.beans.VetoableChangeListener-">removeVetoableChangeListener</a>, <a href="../../../../org/jfree/data/general/Series.html#setDescription-java.lang.String-">setDescription</a>, <a href="../../../../org/jfree/data/general/Series.html#setKey-java.lang.Comparable-">setKey</a>, <a href="../../../../org/jfree/data/general/Series.html#setNotify-boolean-">setNotify</a></code></li>
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  269. <!-- -->
  270. </a>
  271. <h3>Methods inherited from class&nbsp;java.lang.Object</h3>
  272. <code>finalize, getClass, notify, notifyAll, toString, wait, wait, wait</code></li>
  273. </ul>
  274. </li>
  275. </ul>
  276. </li>
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  292. <li class="blockList">
  293. <h4>data</h4>
  294. <pre>protected&nbsp;double[][] <a href="../../../../src-html/org/jfree/data/xy/MatrixSeries.html#line.64">data</a></pre>
  295. <div class="block">Series matrix values</div>
  296. </li>
  297. </ul>
  298. </li>
  299. </ul>
  300. <!-- ========= CONSTRUCTOR DETAIL ======== -->
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  305. <h3>Constructor Detail</h3>
  306. <a name="MatrixSeries-java.lang.String-int-int-">
  307. <!-- -->
  308. </a>
  309. <ul class="blockListLast">
  310. <li class="blockList">
  311. <h4>MatrixSeries</h4>
  312. <pre>public&nbsp;<a href="../../../../src-html/org/jfree/data/xy/MatrixSeries.html#line.76">MatrixSeries</a>(java.lang.String&nbsp;name,
  313. int&nbsp;rows,
  314. int&nbsp;columns)</pre>
  315. <div class="block">Constructs a new matrix series.
  316. <p>
  317. By default, all matrix items are initialzed to 0.
  318. </p></div>
  319. <dl>
  320. <dt><span class="paramLabel">Parameters:</span></dt>
  321. <dd><code>name</code> - series name (<code>null</code> not permitted).</dd>
  322. <dd><code>rows</code> - the number of rows.</dd>
  323. <dd><code>columns</code> - the number of columns.</dd>
  324. </dl>
  325. </li>
  326. </ul>
  327. </li>
  328. </ul>
  329. <!-- ============ METHOD DETAIL ========== -->
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  332. <!-- -->
  333. </a>
  334. <h3>Method Detail</h3>
  335. <a name="getColumnsCount--">
  336. <!-- -->
  337. </a>
  338. <ul class="blockList">
  339. <li class="blockList">
  340. <h4>getColumnsCount</h4>
  341. <pre>public&nbsp;int&nbsp;<a href="../../../../src-html/org/jfree/data/xy/MatrixSeries.html#line.87">getColumnsCount</a>()</pre>
  342. <div class="block">Returns the number of columns in this matrix series.</div>
  343. <dl>
  344. <dt><span class="returnLabel">Returns:</span></dt>
  345. <dd>The number of columns in this matrix series.</dd>
  346. </dl>
  347. </li>
  348. </ul>
  349. <a name="getItem-int-">
  350. <!-- -->
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  352. <ul class="blockList">
  353. <li class="blockList">
  354. <h4>getItem</h4>
  355. <pre>public&nbsp;java.lang.Number&nbsp;<a href="../../../../src-html/org/jfree/data/xy/MatrixSeries.html#line.102">getItem</a>(int&nbsp;itemIndex)</pre>
  356. <div class="block">Return the matrix item at the specified index. Note that this method
  357. creates a new <code>Double</code> instance every time it is called.</div>
  358. <dl>
  359. <dt><span class="paramLabel">Parameters:</span></dt>
  360. <dd><code>itemIndex</code> - item index.</dd>
  361. <dt><span class="returnLabel">Returns:</span></dt>
  362. <dd>The matrix item at the specified index.</dd>
  363. <dt><span class="seeLabel">See Also:</span></dt>
  364. <dd><a href="../../../../org/jfree/data/xy/MatrixSeries.html#get-int-int-"><code>get(int, int)</code></a></dd>
  365. </dl>
  366. </li>
  367. </ul>
  368. <a name="getItemColumn-int-">
  369. <!-- -->
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  371. <ul class="blockList">
  372. <li class="blockList">
  373. <h4>getItemColumn</h4>
  374. <pre>public&nbsp;int&nbsp;<a href="../../../../src-html/org/jfree/data/xy/MatrixSeries.html#line.119">getItemColumn</a>(int&nbsp;itemIndex)</pre>
  375. <div class="block">Returns the column of the specified item.</div>
  376. <dl>
  377. <dt><span class="paramLabel">Parameters:</span></dt>
  378. <dd><code>itemIndex</code> - the index of the item.</dd>
  379. <dt><span class="returnLabel">Returns:</span></dt>
  380. <dd>The column of the specified item.</dd>
  381. </dl>
  382. </li>
  383. </ul>
  384. <a name="getItemCount--">
  385. <!-- -->
  386. </a>
  387. <ul class="blockList">
  388. <li class="blockList">
  389. <h4>getItemCount</h4>
  390. <pre>public&nbsp;int&nbsp;<a href="../../../../src-html/org/jfree/data/xy/MatrixSeries.html#line.131">getItemCount</a>()</pre>
  391. <div class="block">Returns the number of items in the series.</div>
  392. <dl>
  393. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
  394. <dd><code><a href="../../../../org/jfree/data/general/Series.html#getItemCount--">getItemCount</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/jfree/data/general/Series.html" title="class in org.jfree.data.general">Series</a></code></dd>
  395. <dt><span class="returnLabel">Returns:</span></dt>
  396. <dd>The item count.</dd>
  397. </dl>
  398. </li>
  399. </ul>
  400. <a name="getItemRow-int-">
  401. <!-- -->
  402. </a>
  403. <ul class="blockList">
  404. <li class="blockList">
  405. <h4>getItemRow</h4>
  406. <pre>public&nbsp;int&nbsp;<a href="../../../../src-html/org/jfree/data/xy/MatrixSeries.html#line.143">getItemRow</a>(int&nbsp;itemIndex)</pre>
  407. <div class="block">Returns the row of the specified item.</div>
  408. <dl>
  409. <dt><span class="paramLabel">Parameters:</span></dt>
  410. <dd><code>itemIndex</code> - the index of the item.</dd>
  411. <dt><span class="returnLabel">Returns:</span></dt>
  412. <dd>The row of the specified item.</dd>
  413. </dl>
  414. </li>
  415. </ul>
  416. <a name="getRowCount--">
  417. <!-- -->
  418. </a>
  419. <ul class="blockList">
  420. <li class="blockList">
  421. <h4>getRowCount</h4>
  422. <pre>public&nbsp;int&nbsp;<a href="../../../../src-html/org/jfree/data/xy/MatrixSeries.html#line.154">getRowCount</a>()</pre>
  423. <div class="block">Returns the number of rows in this matrix series.</div>
  424. <dl>
  425. <dt><span class="returnLabel">Returns:</span></dt>
  426. <dd>The number of rows in this matrix series.</dd>
  427. </dl>
  428. </li>
  429. </ul>
  430. <a name="get-int-int-">
  431. <!-- -->
  432. </a>
  433. <ul class="blockList">
  434. <li class="blockList">
  435. <h4>get</h4>
  436. <pre>public&nbsp;double&nbsp;<a href="../../../../src-html/org/jfree/data/xy/MatrixSeries.html#line.170">get</a>(int&nbsp;i,
  437. int&nbsp;j)</pre>
  438. <div class="block">Returns the value of the specified item in this matrix series.</div>
  439. <dl>
  440. <dt><span class="paramLabel">Parameters:</span></dt>
  441. <dd><code>i</code> - the row of the item.</dd>
  442. <dd><code>j</code> - the column of the item.</dd>
  443. <dt><span class="returnLabel">Returns:</span></dt>
  444. <dd>The value of the specified item in this matrix series.</dd>
  445. <dt><span class="seeLabel">See Also:</span></dt>
  446. <dd><a href="../../../../org/jfree/data/xy/MatrixSeries.html#getItem-int-"><code>getItem(int)</code></a>,
  447. <a href="../../../../org/jfree/data/xy/MatrixSeries.html#update-int-int-double-"><code>update(int, int, double)</code></a></dd>
  448. </dl>
  449. </li>
  450. </ul>
  451. <a name="update-int-int-double-">
  452. <!-- -->
  453. </a>
  454. <ul class="blockList">
  455. <li class="blockList">
  456. <h4>update</h4>
  457. <pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/data/xy/MatrixSeries.html#line.184">update</a>(int&nbsp;i,
  458. int&nbsp;j,
  459. double&nbsp;mij)</pre>
  460. <div class="block">Updates the value of the specified item in this matrix series.</div>
  461. <dl>
  462. <dt><span class="paramLabel">Parameters:</span></dt>
  463. <dd><code>i</code> - the row of the item.</dd>
  464. <dd><code>j</code> - the column of the item.</dd>
  465. <dd><code>mij</code> - the new value for the item.</dd>
  466. <dt><span class="seeLabel">See Also:</span></dt>
  467. <dd><a href="../../../../org/jfree/data/xy/MatrixSeries.html#get-int-int-"><code>get(int, int)</code></a></dd>
  468. </dl>
  469. </li>
  470. </ul>
  471. <a name="zeroAll--">
  472. <!-- -->
  473. </a>
  474. <ul class="blockList">
  475. <li class="blockList">
  476. <h4>zeroAll</h4>
  477. <pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/data/xy/MatrixSeries.html#line.195">zeroAll</a>()</pre>
  478. <div class="block">Sets all matrix values to zero and sends a
  479. <a href="../../../../org/jfree/data/general/SeriesChangeEvent.html" title="class in org.jfree.data.general"><code>SeriesChangeEvent</code></a> to all registered
  480. listeners.</div>
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  487. <li class="blockList">
  488. <h4>equals</h4>
  489. <pre>public&nbsp;boolean&nbsp;<a href="../../../../src-html/org/jfree/data/xy/MatrixSeries.html#line.215">equals</a>(java.lang.Object&nbsp;obj)</pre>
  490. <div class="block">Tests this object instance for equality with an arbitrary object.</div>
  491. <dl>
  492. <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
  493. <dd><code><a href="../../../../org/jfree/data/general/Series.html#equals-java.lang.Object-">equals</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/jfree/data/general/Series.html" title="class in org.jfree.data.general">Series</a></code></dd>
  494. <dt><span class="paramLabel">Parameters:</span></dt>
  495. <dd><code>obj</code> - the object (<code>null</code> permitted).</dd>
  496. <dt><span class="returnLabel">Returns:</span></dt>
  497. <dd>A boolean.</dd>
  498. </dl>
  499. </li>
  500. </ul>
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