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DISTRHO Plugin Framework
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  65. <a href="#pub-methods">Public Member Functions</a> &#124;

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  67.   <div class="headertitle">

  68. <div class="title">Triangle&lt; T &gt; Class Template Reference</div>  </div>

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  70. <div class="contents">

  71. 

  72. <p><code>#include &lt;<a class="el" href="Geometry_8hpp_source.html">Geometry.hpp</a>&gt;</code></p>

  73. <table class="memberdecls">

  74. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>

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  76. <tr class="memitem:ad3ae4f80efb4b18f4f8b8a25543aa10c"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTriangle.html#ad3ae4f80efb4b18f4f8b8a25543aa10c">Triangle</a> () noexcept</td></tr>

  77. <tr class="separator:ad3ae4f80efb4b18f4f8b8a25543aa10c"><td class="memSeparator" colspan="2">&#160;</td></tr>

  78. <tr class="memitem:a394b031be82e2e0c043547ad1e551ddb"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTriangle.html#a394b031be82e2e0c043547ad1e551ddb">Triangle</a> (const T &amp;x1, const T &amp;y1, const T &amp;x2, const T &amp;y2, const T &amp;x3, const T &amp;y3) noexcept</td></tr>

  79. <tr class="separator:a394b031be82e2e0c043547ad1e551ddb"><td class="memSeparator" colspan="2">&#160;</td></tr>

  80. <tr class="memitem:a79fdc0930afc294c7bce90a2cd3075ed"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTriangle.html#a79fdc0930afc294c7bce90a2cd3075ed">Triangle</a> (const <a class="el" href="classPoint.html">Point</a>&lt; T &gt; &amp;pos1, const <a class="el" href="classPoint.html">Point</a>&lt; T &gt; &amp;pos2, const <a class="el" href="classPoint.html">Point</a>&lt; T &gt; &amp;pos3) noexcept</td></tr>

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  82. <tr class="memitem:a5130f571dd5de1f070573929637544ce"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTriangle.html#a5130f571dd5de1f070573929637544ce">Triangle</a> (const <a class="el" href="classTriangle.html">Triangle</a>&lt; T &gt; &amp;tri) noexcept</td></tr>

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  84. <tr class="memitem:a14729ce6716a66216a991ce7958dbed3"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTriangle.html#a14729ce6716a66216a991ce7958dbed3">isNull</a> () const noexcept</td></tr>

  85. <tr class="separator:a14729ce6716a66216a991ce7958dbed3"><td class="memSeparator" colspan="2">&#160;</td></tr>

  86. <tr class="memitem:ab825fecc8ba95577430002de793c5683"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTriangle.html#ab825fecc8ba95577430002de793c5683">isNotNull</a> () const noexcept</td></tr>

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  88. <tr class="memitem:a3fd5cf976cd212276d10885f99856bdc"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTriangle.html#a3fd5cf976cd212276d10885f99856bdc">isValid</a> () const noexcept</td></tr>

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  90. <tr class="memitem:a757b50c4c2e0d154c6626e252527fc2f"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTriangle.html#a757b50c4c2e0d154c6626e252527fc2f">isInvalid</a> () const noexcept</td></tr>

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  92. <tr class="memitem:a3221b311124ba9ce691060631e4d9cc2"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTriangle.html#a3221b311124ba9ce691060631e4d9cc2">draw</a> (const <a class="el" href="structGraphicsContext.html">GraphicsContext</a> &amp;context)</td></tr>

  93. <tr class="separator:a3221b311124ba9ce691060631e4d9cc2"><td class="memSeparator" colspan="2">&#160;</td></tr>

  94. <tr class="memitem:a22cc10d40195f721c9ea9d4027c3d54f"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTriangle.html#a22cc10d40195f721c9ea9d4027c3d54f">drawOutline</a> (const <a class="el" href="structGraphicsContext.html">GraphicsContext</a> &amp;context, T lineWidth=1)</td></tr>

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  97. <a class="el" href="classTriangle.html">Triangle</a>&lt; T &gt; &amp;&#160;</td><td class="memItemRight" valign="bottom"><b>operator=</b> (const <a class="el" href="classTriangle.html">Triangle</a>&lt; T &gt; &amp;tri) noexcept</td></tr>

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  100. bool&#160;</td><td class="memItemRight" valign="bottom"><b>operator==</b> (const <a class="el" href="classTriangle.html">Triangle</a>&lt; T &gt; &amp;tri) const noexcept</td></tr>

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  103. bool&#160;</td><td class="memItemRight" valign="bottom"><b>operator!=</b> (const <a class="el" href="classTriangle.html">Triangle</a>&lt; T &gt; &amp;tri) const noexcept</td></tr>

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  105. <tr class="memitem:a5dd94312d41f36fb149e03d90800bb53"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTriangle.html#a5dd94312d41f36fb149e03d90800bb53">draw</a> ()</td></tr>

  106. <tr class="separator:a5dd94312d41f36fb149e03d90800bb53"><td class="memSeparator" colspan="2">&#160;</td></tr>

  107. <tr class="memitem:a93cda515489108aa6c14b0b1ab8cff11"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTriangle.html#a93cda515489108aa6c14b0b1ab8cff11">drawOutline</a> ()</td></tr>

  108. <tr class="separator:a93cda515489108aa6c14b0b1ab8cff11"><td class="memSeparator" colspan="2">&#160;</td></tr>

  109. </table>

  110. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>

  111. <div class="textblock"><h3>template&lt;typename T&gt;<br />

  112. class Triangle&lt; T &gt;</h3>

  113. 

  114. <p>DGL <a class="el" href="classTriangle.html">Triangle</a> class.</p>

  115. <p>This class describes a triangle, defined by 3 points. </p>

  116. </div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>

  117. <a id="ad3ae4f80efb4b18f4f8b8a25543aa10c"></a>

  118. <h2 class="memtitle"><span class="permalink"><a href="#ad3ae4f80efb4b18f4f8b8a25543aa10c">&#9670;&nbsp;</a></span>Triangle() <span class="overload">[1/4]</span></h2>

  119. 

  120. <div class="memitem">

  121. <div class="memproto">

  122. <div class="memtemplate">

  123. template&lt;typename T &gt; </div>

  124. <table class="mlabels">

  125.   <tr>

  126.   <td class="mlabels-left">

  127.       <table class="memname">

  128.         <tr>

  129.           <td class="memname"><a class="el" href="classTriangle.html">Triangle</a>&lt; T &gt;::<a class="el" href="classTriangle.html">Triangle</a> </td>

  130.           <td>(</td>

  131.           <td class="paramname"></td><td>)</td>

  132.           <td></td>

  133.         </tr>

  134.       </table>

  135.   </td>

  136.   <td class="mlabels-right">

  137. <span class="mlabels"><span class="mlabel">noexcept</span></span>  </td>

  138.   </tr>

  139. </table>

  140. </div><div class="memdoc">

  141. <p>Constructor for a null triangle. </p>

  142. 

  143. </div>

  144. </div>

  145. <a id="a394b031be82e2e0c043547ad1e551ddb"></a>

  146. <h2 class="memtitle"><span class="permalink"><a href="#a394b031be82e2e0c043547ad1e551ddb">&#9670;&nbsp;</a></span>Triangle() <span class="overload">[2/4]</span></h2>

  147. 

  148. <div class="memitem">

  149. <div class="memproto">

  150. <div class="memtemplate">

  151. template&lt;typename T &gt; </div>

  152. <table class="mlabels">

  153.   <tr>

  154.   <td class="mlabels-left">

  155.       <table class="memname">

  156.         <tr>

  157.           <td class="memname"><a class="el" href="classTriangle.html">Triangle</a>&lt; T &gt;::<a class="el" href="classTriangle.html">Triangle</a> </td>

  158.           <td>(</td>

  159.           <td class="paramtype">const T &amp;&#160;</td>

  160.           <td class="paramname"><em>x1</em>, </td>

  161.         </tr>

  162.         <tr>

  163.           <td class="paramkey"></td>

  164.           <td></td>

  165.           <td class="paramtype">const T &amp;&#160;</td>

  166.           <td class="paramname"><em>y1</em>, </td>

  167.         </tr>

  168.         <tr>

  169.           <td class="paramkey"></td>

  170.           <td></td>

  171.           <td class="paramtype">const T &amp;&#160;</td>

  172.           <td class="paramname"><em>x2</em>, </td>

  173.         </tr>

  174.         <tr>

  175.           <td class="paramkey"></td>

  176.           <td></td>

  177.           <td class="paramtype">const T &amp;&#160;</td>

  178.           <td class="paramname"><em>y2</em>, </td>

  179.         </tr>

  180.         <tr>

  181.           <td class="paramkey"></td>

  182.           <td></td>

  183.           <td class="paramtype">const T &amp;&#160;</td>

  184.           <td class="paramname"><em>x3</em>, </td>

  185.         </tr>

  186.         <tr>

  187.           <td class="paramkey"></td>

  188.           <td></td>

  189.           <td class="paramtype">const T &amp;&#160;</td>

  190.           <td class="paramname"><em>y3</em>&#160;</td>

  191.         </tr>

  192.         <tr>

  193.           <td></td>

  194.           <td>)</td>

  195.           <td></td><td></td>

  196.         </tr>

  197.       </table>

  198.   </td>

  199.   <td class="mlabels-right">

  200. <span class="mlabels"><span class="mlabel">noexcept</span></span>  </td>

  201.   </tr>

  202. </table>

  203. </div><div class="memdoc">

  204. <p>Constructor using custom X and Y values. </p>

  205. 

  206. </div>

  207. </div>

  208. <a id="a79fdc0930afc294c7bce90a2cd3075ed"></a>

  209. <h2 class="memtitle"><span class="permalink"><a href="#a79fdc0930afc294c7bce90a2cd3075ed">&#9670;&nbsp;</a></span>Triangle() <span class="overload">[3/4]</span></h2>

  210. 

  211. <div class="memitem">

  212. <div class="memproto">

  213. <div class="memtemplate">

  214. template&lt;typename T &gt; </div>

  215. <table class="mlabels">

  216.   <tr>

  217.   <td class="mlabels-left">

  218.       <table class="memname">

  219.         <tr>

  220.           <td class="memname"><a class="el" href="classTriangle.html">Triangle</a>&lt; T &gt;::<a class="el" href="classTriangle.html">Triangle</a> </td>

  221.           <td>(</td>

  222.           <td class="paramtype">const <a class="el" href="classPoint.html">Point</a>&lt; T &gt; &amp;&#160;</td>

  223.           <td class="paramname"><em>pos1</em>, </td>

  224.         </tr>

  225.         <tr>

  226.           <td class="paramkey"></td>

  227.           <td></td>

  228.           <td class="paramtype">const <a class="el" href="classPoint.html">Point</a>&lt; T &gt; &amp;&#160;</td>

  229.           <td class="paramname"><em>pos2</em>, </td>

  230.         </tr>

  231.         <tr>

  232.           <td class="paramkey"></td>

  233.           <td></td>

  234.           <td class="paramtype">const <a class="el" href="classPoint.html">Point</a>&lt; T &gt; &amp;&#160;</td>

  235.           <td class="paramname"><em>pos3</em>&#160;</td>

  236.         </tr>

  237.         <tr>

  238.           <td></td>

  239.           <td>)</td>

  240.           <td></td><td></td>

  241.         </tr>

  242.       </table>

  243.   </td>

  244.   <td class="mlabels-right">

  245. <span class="mlabels"><span class="mlabel">noexcept</span></span>  </td>

  246.   </tr>

  247. </table>

  248. </div><div class="memdoc">

  249. <p>Constructor using custom position values. </p>

  250. 

  251. </div>

  252. </div>

  253. <a id="a5130f571dd5de1f070573929637544ce"></a>

  254. <h2 class="memtitle"><span class="permalink"><a href="#a5130f571dd5de1f070573929637544ce">&#9670;&nbsp;</a></span>Triangle() <span class="overload">[4/4]</span></h2>

  255. 

  256. <div class="memitem">

  257. <div class="memproto">

  258. <div class="memtemplate">

  259. template&lt;typename T &gt; </div>

  260. <table class="mlabels">

  261.   <tr>

  262.   <td class="mlabels-left">

  263.       <table class="memname">

  264.         <tr>

  265.           <td class="memname"><a class="el" href="classTriangle.html">Triangle</a>&lt; T &gt;::<a class="el" href="classTriangle.html">Triangle</a> </td>

  266.           <td>(</td>

  267.           <td class="paramtype">const <a class="el" href="classTriangle.html">Triangle</a>&lt; T &gt; &amp;&#160;</td>

  268.           <td class="paramname"><em>tri</em></td><td>)</td>

  269.           <td></td>

  270.         </tr>

  271.       </table>

  272.   </td>

  273.   <td class="mlabels-right">

  274. <span class="mlabels"><span class="mlabel">noexcept</span></span>  </td>

  275.   </tr>

  276. </table>

  277. </div><div class="memdoc">

  278. <p>Constructor using another <a class="el" href="classTriangle.html">Triangle</a> class values. </p>

  279. 

  280. </div>

  281. </div>

  282. <h2 class="groupheader">Member Function Documentation</h2>

  283. <a id="a14729ce6716a66216a991ce7958dbed3"></a>

  284. <h2 class="memtitle"><span class="permalink"><a href="#a14729ce6716a66216a991ce7958dbed3">&#9670;&nbsp;</a></span>isNull()</h2>

  285. 

  286. <div class="memitem">

  287. <div class="memproto">

  288. <div class="memtemplate">

  289. template&lt;typename T &gt; </div>

  290. <table class="mlabels">

  291.   <tr>

  292.   <td class="mlabels-left">

  293.       <table class="memname">

  294.         <tr>

  295.           <td class="memname">bool <a class="el" href="classTriangle.html">Triangle</a>&lt; T &gt;::isNull </td>

  296.           <td>(</td>

  297.           <td class="paramname"></td><td>)</td>

  298.           <td> const</td>

  299.         </tr>

  300.       </table>

  301.   </td>

  302.   <td class="mlabels-right">

  303. <span class="mlabels"><span class="mlabel">noexcept</span></span>  </td>

  304.   </tr>

  305. </table>

  306. </div><div class="memdoc">

  307. <p>Return true if triangle is null (all its points are equal). An null triangle is also invalid. </p>

  308. 

  309. </div>

  310. </div>

  311. <a id="ab825fecc8ba95577430002de793c5683"></a>

  312. <h2 class="memtitle"><span class="permalink"><a href="#ab825fecc8ba95577430002de793c5683">&#9670;&nbsp;</a></span>isNotNull()</h2>

  313. 

  314. <div class="memitem">

  315. <div class="memproto">

  316. <div class="memtemplate">

  317. template&lt;typename T &gt; </div>

  318. <table class="mlabels">

  319.   <tr>

  320.   <td class="mlabels-left">

  321.       <table class="memname">

  322.         <tr>

  323.           <td class="memname">bool <a class="el" href="classTriangle.html">Triangle</a>&lt; T &gt;::isNotNull </td>

  324.           <td>(</td>

  325.           <td class="paramname"></td><td>)</td>

  326.           <td> const</td>

  327.         </tr>

  328.       </table>

  329.   </td>

  330.   <td class="mlabels-right">

  331. <span class="mlabels"><span class="mlabel">noexcept</span></span>  </td>

  332.   </tr>

  333. </table>

  334. </div><div class="memdoc">

  335. <p>Return true if triangle is not null (one its points is different from the others). A non-null triangle is still invalid if two of its points are equal. </p>

  336. 

  337. </div>

  338. </div>

  339. <a id="a3fd5cf976cd212276d10885f99856bdc"></a>

  340. <h2 class="memtitle"><span class="permalink"><a href="#a3fd5cf976cd212276d10885f99856bdc">&#9670;&nbsp;</a></span>isValid()</h2>

  341. 

  342. <div class="memitem">

  343. <div class="memproto">

  344. <div class="memtemplate">

  345. template&lt;typename T &gt; </div>

  346. <table class="mlabels">

  347.   <tr>

  348.   <td class="mlabels-left">

  349.       <table class="memname">

  350.         <tr>

  351.           <td class="memname">bool <a class="el" href="classTriangle.html">Triangle</a>&lt; T &gt;::isValid </td>

  352.           <td>(</td>

  353.           <td class="paramname"></td><td>)</td>

  354.           <td> const</td>

  355.         </tr>

  356.       </table>

  357.   </td>

  358.   <td class="mlabels-right">

  359. <span class="mlabels"><span class="mlabel">noexcept</span></span>  </td>

  360.   </tr>

  361. </table>

  362. </div><div class="memdoc">

  363. <p>Return true if triangle is valid (all its points are different). </p>

  364. 

  365. </div>

  366. </div>

  367. <a id="a757b50c4c2e0d154c6626e252527fc2f"></a>

  368. <h2 class="memtitle"><span class="permalink"><a href="#a757b50c4c2e0d154c6626e252527fc2f">&#9670;&nbsp;</a></span>isInvalid()</h2>

  369. 

  370. <div class="memitem">

  371. <div class="memproto">

  372. <div class="memtemplate">

  373. template&lt;typename T &gt; </div>

  374. <table class="mlabels">

  375.   <tr>

  376.   <td class="mlabels-left">

  377.       <table class="memname">

  378.         <tr>

  379.           <td class="memname">bool <a class="el" href="classTriangle.html">Triangle</a>&lt; T &gt;::isInvalid </td>

  380.           <td>(</td>

  381.           <td class="paramname"></td><td>)</td>

  382.           <td> const</td>

  383.         </tr>

  384.       </table>

  385.   </td>

  386.   <td class="mlabels-right">

  387. <span class="mlabels"><span class="mlabel">noexcept</span></span>  </td>

  388.   </tr>

  389. </table>

  390. </div><div class="memdoc">

  391. <p>Return true if triangle is invalid (one or two of its points are equal). An invalid triangle might not be null under some circumstances. </p>

  392. 

  393. </div>

  394. </div>

  395. <a id="a3221b311124ba9ce691060631e4d9cc2"></a>

  396. <h2 class="memtitle"><span class="permalink"><a href="#a3221b311124ba9ce691060631e4d9cc2">&#9670;&nbsp;</a></span>draw() <span class="overload">[1/2]</span></h2>

  397. 

  398. <div class="memitem">

  399. <div class="memproto">

  400. <div class="memtemplate">

  401. template&lt;typename T &gt; </div>

  402.       <table class="memname">

  403.         <tr>

  404.           <td class="memname">void <a class="el" href="classTriangle.html">Triangle</a>&lt; T &gt;::draw </td>

  405.           <td>(</td>

  406.           <td class="paramtype">const <a class="el" href="structGraphicsContext.html">GraphicsContext</a> &amp;&#160;</td>

  407.           <td class="paramname"><em>context</em></td><td>)</td>

  408.           <td></td>

  409.         </tr>

  410.       </table>

  411. </div><div class="memdoc">

  412. <p>Draw this triangle using the provided graphics context. </p>

  413. 

  414. </div>

  415. </div>

  416. <a id="a22cc10d40195f721c9ea9d4027c3d54f"></a>

  417. <h2 class="memtitle"><span class="permalink"><a href="#a22cc10d40195f721c9ea9d4027c3d54f">&#9670;&nbsp;</a></span>drawOutline() <span class="overload">[1/2]</span></h2>

  418. 

  419. <div class="memitem">

  420. <div class="memproto">

  421. <div class="memtemplate">

  422. template&lt;typename T &gt; </div>

  423.       <table class="memname">

  424.         <tr>

  425.           <td class="memname">void <a class="el" href="classTriangle.html">Triangle</a>&lt; T &gt;::drawOutline </td>

  426.           <td>(</td>

  427.           <td class="paramtype">const <a class="el" href="structGraphicsContext.html">GraphicsContext</a> &amp;&#160;</td>

  428.           <td class="paramname"><em>context</em>, </td>

  429.         </tr>

  430.         <tr>

  431.           <td class="paramkey"></td>

  432.           <td></td>

  433.           <td class="paramtype">T&#160;</td>

  434.           <td class="paramname"><em>lineWidth</em> = <code>1</code>&#160;</td>

  435.         </tr>

  436.         <tr>

  437.           <td></td>

  438.           <td>)</td>

  439.           <td></td><td></td>

  440.         </tr>

  441.       </table>

  442. </div><div class="memdoc">

  443. <p>Draw lines (outline of this triangle) using the provided graphics context, optionally specifying line width. </p>

  444. 

  445. </div>

  446. </div>

  447. <a id="a5dd94312d41f36fb149e03d90800bb53"></a>

  448. <h2 class="memtitle"><span class="permalink"><a href="#a5dd94312d41f36fb149e03d90800bb53">&#9670;&nbsp;</a></span>draw() <span class="overload">[2/2]</span></h2>

  449. 

  450. <div class="memitem">

  451. <div class="memproto">

  452. <div class="memtemplate">

  453. template&lt;typename T &gt; </div>

  454.       <table class="memname">

  455.         <tr>

  456.           <td class="memname">void <a class="el" href="classTriangle.html">Triangle</a>&lt; T &gt;::draw </td>

  457.           <td>(</td>

  458.           <td class="paramname"></td><td>)</td>

  459.           <td></td>

  460.         </tr>

  461.       </table>

  462. </div><div class="memdoc">

  463. <p>Draw this triangle using the current OpenGL state.<br  />

  464. DEPRECATED Please use <a class="el" href="classTriangle.html#a3221b311124ba9ce691060631e4d9cc2">draw(const GraphicsContext&amp;)</a> instead. </p>

  465. 

  466. </div>

  467. </div>

  468. <a id="a93cda515489108aa6c14b0b1ab8cff11"></a>

  469. <h2 class="memtitle"><span class="permalink"><a href="#a93cda515489108aa6c14b0b1ab8cff11">&#9670;&nbsp;</a></span>drawOutline() <span class="overload">[2/2]</span></h2>

  470. 

  471. <div class="memitem">

  472. <div class="memproto">

  473. <div class="memtemplate">

  474. template&lt;typename T &gt; </div>

  475.       <table class="memname">

  476.         <tr>

  477.           <td class="memname">void <a class="el" href="classTriangle.html">Triangle</a>&lt; T &gt;::drawOutline </td>

  478.           <td>(</td>

  479.           <td class="paramname"></td><td>)</td>

  480.           <td></td>

  481.         </tr>

  482.       </table>

  483. </div><div class="memdoc">

  484. <p>Draw lines (outline of this triangle) using the current OpenGL state.<br  />

  485. DEPRECATED Please use <a class="el" href="classTriangle.html#a22cc10d40195f721c9ea9d4027c3d54f">drawOutline(const GraphicsContext&amp;,T)</a> instead. </p>

  486. 

  487. </div>

  488. </div>

  489. <hr/>The documentation for this class was generated from the following file:<ul>

  490. <li>dgl/<a class="el" href="Geometry_8hpp_source.html">Geometry.hpp</a></li>

  491. </ul>

  492. </div><!-- contents -->

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  495. Generated by&#160;<a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.1

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