yair/picovga-cmake
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 1 Wiki Activity
Files
315e2e4a9f166d028d1c80a19e2a793c5b1c0674
picovga-cmake/docs/classcMat2D.html
Wayne Venables faef620629 Documentation improvements
2025-08-26 20:47:11 -07:00

519 lines
26 KiB
HTML
Raw Blame History

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.9.1"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>PicoVGA: cMat2D&lt; m2type &gt; Class Template Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
<link href="doxygen-awesome.css" rel="stylesheet" type="text/css"/>
<link href="custom.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td id="projectlogo"><img alt="Logo" src="logo.png"/></td>
<td id="projectalign" style="padding-left: 0.5em;">
<div id="projectname">PicoVGA
&#160;<span id="projectnumber">1.2-cmake</span>
</div>
<div id="projectbrief">VGA/TV display on Raspberry Pico</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.9.1 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
var searchBox = new SearchBox("searchBox", "search",false,'Search','.html');
/* @license-end */
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(function() {
initMenu('',true,false,'search.php','Search');
$(document).ready(function() { init_search(); });
});
/* @license-end */</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
<div id="nav-sync" class="sync"></div>
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(document).ready(function(){initNavTree('classcMat2D.html',''); initResizable(); });
/* @license-end */
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<div class="header">
<div class="summary">
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pub-attribs">Data Fields</a> </div>
<div class="headertitle">
<div class="title">cMat2D&lt; m2type &gt; Class Template Reference</div> </div>
</div><!--header-->
<div class="contents">
<p>Transformation matrix.
<a href="classcMat2D.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="mat2d_8h_source.html">mat2d.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:aca9180cae53757382050e363b9d8eaa0"><td class="memItemLeft" align="right" valign="top"><a id="aca9180cae53757382050e363b9d8eaa0"></a>
m2type&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcMat2D.html#aca9180cae53757382050e363b9d8eaa0">GetX</a> (m2type x, m2type y) const</td></tr>
<tr class="memdesc:aca9180cae53757382050e363b9d8eaa0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Transform X. <br /></td></tr>
<tr class="separator:aca9180cae53757382050e363b9d8eaa0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afa5390c7e164a77456d61477b5f152b1"><td class="memItemLeft" align="right" valign="top"><a id="afa5390c7e164a77456d61477b5f152b1"></a>
m2type&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcMat2D.html#afa5390c7e164a77456d61477b5f152b1">GetY</a> (m2type x, m2type y) const</td></tr>
<tr class="memdesc:afa5390c7e164a77456d61477b5f152b1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Transform Y. <br /></td></tr>
<tr class="separator:afa5390c7e164a77456d61477b5f152b1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1b2ec49c61df84feb3dbcb410489588f"><td class="memItemLeft" align="right" valign="top"><a id="a1b2ec49c61df84feb3dbcb410489588f"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcMat2D.html#a1b2ec49c61df84feb3dbcb410489588f">Unit</a> ()</td></tr>
<tr class="memdesc:a1b2ec49c61df84feb3dbcb410489588f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set unit matrix. <br /></td></tr>
<tr class="separator:a1b2ec49c61df84feb3dbcb410489588f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4127207cc8695b12793cc27f66cb9d7b"><td class="memItemLeft" align="right" valign="top"><a id="a4127207cc8695b12793cc27f66cb9d7b"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcMat2D.html#a4127207cc8695b12793cc27f66cb9d7b">Copy</a> (const <a class="el" href="classcMat2D.html">cMat2D</a> *m)</td></tr>
<tr class="memdesc:a4127207cc8695b12793cc27f66cb9d7b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy matrix. <br /></td></tr>
<tr class="separator:a4127207cc8695b12793cc27f66cb9d7b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a585eeb0380be7dd93270c9cc29a38b66"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcMat2D.html#a585eeb0380be7dd93270c9cc29a38b66">TransX</a> (m2type tx)</td></tr>
<tr class="memdesc:a585eeb0380be7dd93270c9cc29a38b66"><td class="mdescLeft">&#160;</td><td class="mdescRight">Translate in X direction. <a href="classcMat2D.html#a585eeb0380be7dd93270c9cc29a38b66">More...</a><br /></td></tr>
<tr class="separator:a585eeb0380be7dd93270c9cc29a38b66"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a07273c2b2c4ed4bb8a85209454f3e35e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcMat2D.html#a07273c2b2c4ed4bb8a85209454f3e35e">TransY</a> (m2type ty)</td></tr>
<tr class="memdesc:a07273c2b2c4ed4bb8a85209454f3e35e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Translate in Y direction. <a href="classcMat2D.html#a07273c2b2c4ed4bb8a85209454f3e35e">More...</a><br /></td></tr>
<tr class="separator:a07273c2b2c4ed4bb8a85209454f3e35e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a32cc6bce7146c3c6a590fcfab9a8bea3"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcMat2D.html#a32cc6bce7146c3c6a590fcfab9a8bea3">ScaleX</a> (m2type sx)</td></tr>
<tr class="memdesc:a32cc6bce7146c3c6a590fcfab9a8bea3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Scale in X direction. <a href="classcMat2D.html#a32cc6bce7146c3c6a590fcfab9a8bea3">More...</a><br /></td></tr>
<tr class="separator:a32cc6bce7146c3c6a590fcfab9a8bea3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acff590836167542b5337812c0691d1f8"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcMat2D.html#acff590836167542b5337812c0691d1f8">ScaleY</a> (m2type sy)</td></tr>
<tr class="memdesc:acff590836167542b5337812c0691d1f8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Scale in Y direction. <a href="classcMat2D.html#acff590836167542b5337812c0691d1f8">More...</a><br /></td></tr>
<tr class="separator:acff590836167542b5337812c0691d1f8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0f2893809c7da4e1e65ba83afdb39fbf"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcMat2D.html#a0f2893809c7da4e1e65ba83afdb39fbf">RotSC</a> (m2type sina, m2type cosa)</td></tr>
<tr class="memdesc:a0f2893809c7da4e1e65ba83afdb39fbf"><td class="mdescLeft">&#160;</td><td class="mdescRight">Rotate, using sin and cos. <a href="classcMat2D.html#a0f2893809c7da4e1e65ba83afdb39fbf">More...</a><br /></td></tr>
<tr class="separator:a0f2893809c7da4e1e65ba83afdb39fbf"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4d08fd444c5bc11af5f69d69a9853454"><td class="memItemLeft" align="right" valign="top"><a id="a4d08fd444c5bc11af5f69d69a9853454"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcMat2D.html#a4d08fd444c5bc11af5f69d69a9853454">Rot</a> (m2type a)</td></tr>
<tr class="memdesc:a4d08fd444c5bc11af5f69d69a9853454"><td class="mdescLeft">&#160;</td><td class="mdescRight">Rotate, using angle. <br /></td></tr>
<tr class="separator:a4d08fd444c5bc11af5f69d69a9853454"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ade219f1406c1ca8b55d3d7202636824a"><td class="memItemLeft" align="right" valign="top"><a id="ade219f1406c1ca8b55d3d7202636824a"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcMat2D.html#ade219f1406c1ca8b55d3d7202636824a">Rot90</a> ()</td></tr>
<tr class="memdesc:ade219f1406c1ca8b55d3d7202636824a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Rotate by 90 deg (sina=1, cosa=0) <br /></td></tr>
<tr class="separator:ade219f1406c1ca8b55d3d7202636824a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4808e7a6806717eccd1bf783d13924fa"><td class="memItemLeft" align="right" valign="top"><a id="a4808e7a6806717eccd1bf783d13924fa"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcMat2D.html#a4808e7a6806717eccd1bf783d13924fa">Rot180</a> ()</td></tr>
<tr class="memdesc:a4808e7a6806717eccd1bf783d13924fa"><td class="mdescLeft">&#160;</td><td class="mdescRight">Rotate by 180 deg (=flipX and flipY) (sina=0, cosa=-1) <br /></td></tr>
<tr class="separator:a4808e7a6806717eccd1bf783d13924fa"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab6801fcd2e70176ee42cea2dbb02d115"><td class="memItemLeft" align="right" valign="top"><a id="ab6801fcd2e70176ee42cea2dbb02d115"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcMat2D.html#ab6801fcd2e70176ee42cea2dbb02d115">Rot270</a> ()</td></tr>
<tr class="memdesc:ab6801fcd2e70176ee42cea2dbb02d115"><td class="mdescLeft">&#160;</td><td class="mdescRight">Rotate by 270 deg (sina=-1, cosa=0) <br /></td></tr>
<tr class="separator:ab6801fcd2e70176ee42cea2dbb02d115"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af12ccdd989e177278663981a9099557f"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcMat2D.html#af12ccdd989e177278663981a9099557f">ShearX</a> (m2type dx)</td></tr>
<tr class="memdesc:af12ccdd989e177278663981a9099557f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Shear in X direction. <a href="classcMat2D.html#af12ccdd989e177278663981a9099557f">More...</a><br /></td></tr>
<tr class="separator:af12ccdd989e177278663981a9099557f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:adfd4450d81833a7f267bb9532e596616"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcMat2D.html#adfd4450d81833a7f267bb9532e596616">ShearY</a> (m2type dy)</td></tr>
<tr class="memdesc:adfd4450d81833a7f267bb9532e596616"><td class="mdescLeft">&#160;</td><td class="mdescRight">Shear in Y direction. <a href="classcMat2D.html#adfd4450d81833a7f267bb9532e596616">More...</a><br /></td></tr>
<tr class="separator:adfd4450d81833a7f267bb9532e596616"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aebb11b71a3767fed49c1cec087610814"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcMat2D.html#aebb11b71a3767fed49c1cec087610814">FlipY</a> ()</td></tr>
<tr class="memdesc:aebb11b71a3767fed49c1cec087610814"><td class="mdescLeft">&#160;</td><td class="mdescRight">Flip in Y direction. <a href="classcMat2D.html#aebb11b71a3767fed49c1cec087610814">More...</a><br /></td></tr>
<tr class="separator:aebb11b71a3767fed49c1cec087610814"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac08bd03c42e3a4d193f0bcdb04185f51"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcMat2D.html#ac08bd03c42e3a4d193f0bcdb04185f51">FlipX</a> ()</td></tr>
<tr class="memdesc:ac08bd03c42e3a4d193f0bcdb04185f51"><td class="mdescLeft">&#160;</td><td class="mdescRight">Flip in X direction. <a href="classcMat2D.html#ac08bd03c42e3a4d193f0bcdb04185f51">More...</a><br /></td></tr>
<tr class="separator:ac08bd03c42e3a4d193f0bcdb04185f51"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:a26972822f42b6a4973b469e9dfccbdcd"><td class="memItemLeft" align="right" valign="top"><a id="a26972822f42b6a4973b469e9dfccbdcd"></a>
m2type&#160;</td><td class="memItemRight" valign="bottom"><b>m11</b></td></tr>
<tr class="separator:a26972822f42b6a4973b469e9dfccbdcd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afbae0640fecd3fa015a54ea192b2d527"><td class="memItemLeft" align="right" valign="top"><a id="afbae0640fecd3fa015a54ea192b2d527"></a>
m2type&#160;</td><td class="memItemRight" valign="bottom"><b>m12</b></td></tr>
<tr class="separator:afbae0640fecd3fa015a54ea192b2d527"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3a8b2dbfd3df5007fd571a7e81261a96"><td class="memItemLeft" align="right" valign="top"><a id="a3a8b2dbfd3df5007fd571a7e81261a96"></a>
m2type&#160;</td><td class="memItemRight" valign="bottom"><b>m13</b></td></tr>
<tr class="separator:a3a8b2dbfd3df5007fd571a7e81261a96"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad1820d59fe6d3495994bfabf20a8f1e0"><td class="memItemLeft" align="right" valign="top"><a id="ad1820d59fe6d3495994bfabf20a8f1e0"></a>
m2type&#160;</td><td class="memItemRight" valign="bottom"><b>m21</b></td></tr>
<tr class="separator:ad1820d59fe6d3495994bfabf20a8f1e0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0f668702426f634886fd04f02959e26f"><td class="memItemLeft" align="right" valign="top"><a id="a0f668702426f634886fd04f02959e26f"></a>
m2type&#160;</td><td class="memItemRight" valign="bottom"><b>m22</b></td></tr>
<tr class="separator:a0f668702426f634886fd04f02959e26f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1a23e9615e90e913448213ed6e8ed781"><td class="memItemLeft" align="right" valign="top"><a id="a1a23e9615e90e913448213ed6e8ed781"></a>
m2type&#160;</td><td class="memItemRight" valign="bottom"><b>m23</b></td></tr>
<tr class="separator:a1a23e9615e90e913448213ed6e8ed781"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template&lt;typename m2type&gt;<br />
class cMat2D&lt; m2type &gt;</h3>
<p>Transformation matrix. </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="a585eeb0380be7dd93270c9cc29a38b66"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a585eeb0380be7dd93270c9cc29a38b66">&#9670;&nbsp;</a></span>TransX()</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;typename m2type &gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">void <a class="el" href="classcMat2D.html">cMat2D</a>&lt; m2type &gt;::TransX </td>
<td>(</td>
<td class="paramtype">m2type&#160;</td>
<td class="paramname"><em>tx</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Translate in X direction. </p>
<pre>
1 0 tx m11 m12 m13 m11 m12 m13+tx
0 1 0 * m21 m22 m23 = m21 m22 m23
0 0 1 0 0 1 0 0 1
</pre>
</div>
</div>
<a id="a07273c2b2c4ed4bb8a85209454f3e35e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a07273c2b2c4ed4bb8a85209454f3e35e">&#9670;&nbsp;</a></span>TransY()</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;typename m2type &gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">void <a class="el" href="classcMat2D.html">cMat2D</a>&lt; m2type &gt;::TransY </td>
<td>(</td>
<td class="paramtype">m2type&#160;</td>
<td class="paramname"><em>ty</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Translate in Y direction. </p>
<pre>
1 0 0 m11 m12 m13 m11 m12 m13
0 1 ty * m21 m22 m23 = m21 m22 m23+ty
0 0 1 0 0 1 0 0 1
</pre>
</div>
</div>
<a id="a32cc6bce7146c3c6a590fcfab9a8bea3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a32cc6bce7146c3c6a590fcfab9a8bea3">&#9670;&nbsp;</a></span>ScaleX()</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;typename m2type &gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">void <a class="el" href="classcMat2D.html">cMat2D</a>&lt; m2type &gt;::ScaleX </td>
<td>(</td>
<td class="paramtype">m2type&#160;</td>
<td class="paramname"><em>sx</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Scale in X direction. </p>
<pre>
sx 0 0 m11 m12 m13 m11*sx m12*sx m13*sx
0 1 0 * m21 m22 m23 = m21 m22 m23
0 0 1 0 0 1 0 0 1
</pre>
</div>
</div>
<a id="acff590836167542b5337812c0691d1f8"></a>
<h2 class="memtitle"><span class="permalink"><a href="#acff590836167542b5337812c0691d1f8">&#9670;&nbsp;</a></span>ScaleY()</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;typename m2type &gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">void <a class="el" href="classcMat2D.html">cMat2D</a>&lt; m2type &gt;::ScaleY </td>
<td>(</td>
<td class="paramtype">m2type&#160;</td>
<td class="paramname"><em>sy</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Scale in Y direction. </p>
<pre>
1 0 0 m11 m12 m13 m11 m12 m13
0 sy 0 * m21 m22 m23 = m21*sy m22*sy m23*sy
0 0 1 0 0 1 0 0 1
</pre>
</div>
</div>
<a id="a0f2893809c7da4e1e65ba83afdb39fbf"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0f2893809c7da4e1e65ba83afdb39fbf">&#9670;&nbsp;</a></span>RotSC()</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;typename m2type &gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">void <a class="el" href="classcMat2D.html">cMat2D</a>&lt; m2type &gt;::RotSC </td>
<td>(</td>
<td class="paramtype">m2type&#160;</td>
<td class="paramname"><em>sina</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">m2type&#160;</td>
<td class="paramname"><em>cosa</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Rotate, using sin and cos. </p>
<pre>
cosa -sina 0 m11 m12 m13 m11*cosa-m21*sina m12*cosa-m22*sina m13*cosa-m23*sina
sina cosa 0 * m21 m22 m23 = m11*sina+m21*cosa m12*sina+m22*cosa m13*sina+m23*cosa
0 0 1 0 0 1 0 0 1
</pre>
</div>
</div>
<a id="af12ccdd989e177278663981a9099557f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af12ccdd989e177278663981a9099557f">&#9670;&nbsp;</a></span>ShearX()</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;typename m2type &gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">void <a class="el" href="classcMat2D.html">cMat2D</a>&lt; m2type &gt;::ShearX </td>
<td>(</td>
<td class="paramtype">m2type&#160;</td>
<td class="paramname"><em>dx</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Shear in X direction. </p>
<pre>
1 dx 0 m11 m12 m13 m11+m21*dx m12+m22*dx m13+m23*dx
0 1 0 * m21 m22 m23 = m21 m22 m23
0 0 1 0 0 1 0 0 1
</pre>
</div>
</div>
<a id="adfd4450d81833a7f267bb9532e596616"></a>
<h2 class="memtitle"><span class="permalink"><a href="#adfd4450d81833a7f267bb9532e596616">&#9670;&nbsp;</a></span>ShearY()</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;typename m2type &gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">void <a class="el" href="classcMat2D.html">cMat2D</a>&lt; m2type &gt;::ShearY </td>
<td>(</td>
<td class="paramtype">m2type&#160;</td>
<td class="paramname"><em>dy</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Shear in Y direction. </p>
<pre>
1 0 0 m11 m12 m13 m11 m12 m13
dy 1 0 * m21 m22 m23 = m21+m11*dy m22+m12*dy m23+m13*dy
0 0 1 0 0 1 0 0 1
</pre>
</div>
</div>
<a id="aebb11b71a3767fed49c1cec087610814"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aebb11b71a3767fed49c1cec087610814">&#9670;&nbsp;</a></span>FlipY()</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;typename m2type &gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">void <a class="el" href="classcMat2D.html">cMat2D</a>&lt; m2type &gt;::FlipY </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Flip in Y direction. </p>
<pre>
1 0 0 m11 m12 m13 m11 m12 m13
0 -1 0 * m21 m22 m23 = -m21 -m22 -m23
0 0 1 0 0 1 0 0 1
</pre>
</div>
</div>
<a id="ac08bd03c42e3a4d193f0bcdb04185f51"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac08bd03c42e3a4d193f0bcdb04185f51">&#9670;&nbsp;</a></span>FlipX()</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;typename m2type &gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">void <a class="el" href="classcMat2D.html">cMat2D</a>&lt; m2type &gt;::FlipX </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Flip in X direction. </p>
<pre>
-1 0 0 m11 m12 m13 -m11 -m12 -m13
0 1 0 * m21 m22 m23 = m21 m22 m23
0 0 1 0 0 1 0 0 1
</pre>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>src/util/<a class="el" href="mat2d_8h_source.html">mat2d.h</a></li>
</ul>
</div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
<li class="navelem"><a class="el" href="classcMat2D.html">cMat2D</a></li>
<li class="footer">Generated by <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.1 </li>
</ul>
</div>
</body>
</html>
Reference in New Issue View Git Blame Copy Permalink