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<div class="headertitle"><div class="title">spirograph.cpp File Reference</div></div>
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<p>Implementation of <a href="https://en.wikipedia.org/wiki/Spirograph" target="_blank">Spirograph</a>
<a href="#details">More...</a></p>
<div class="textblock"><code>#include &lt;array&gt;</code><br />
<code>#include &lt;cmath&gt;</code><br />
<code>#include &lt;cstdlib&gt;</code><br />
<code>#include &lt;ctime&gt;</code><br />
<code>#include &lt;fstream&gt;</code><br />
<code>#include &lt;iomanip&gt;</code><br />
<code>#include &lt;iostream&gt;</code><br />
<code>#include &lt;sstream&gt;</code><br />
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Include dependency graph for spirograph.cpp:</div>
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<div class="center"><div class="zoom"><iframe scrolling="no" loading="lazy" frameborder="0" src="../../d2/d4b/spirograph_8cpp__incl.svg" width="100%" height="383"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe></div></div>
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<p><a href="../../da/d77/spirograph_8cpp_source.html">Go to the source code of this file.</a></p>
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<tr class="heading"><td colspan="2"><h2 id="header-namespaces" class="groupheader"><a id="namespaces" name="namespaces"></a>
Namespaces</h2></td></tr>
<tr class="memitem:spirograph" id="r_spirograph"><td class="memItemLeft" align="right" valign="top">namespace &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../da/dd3/namespacespirograph.html">spirograph</a></td></tr>
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Macros</h2></td></tr>
<tr class="memitem:a525335710b53cb064ca56b936120431e" id="r_a525335710b53cb064ca56b936120431e"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a525335710b53cb064ca56b936120431e">_USE_MATH_DEFINES</a></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:aeca22dbe4563358960e907a40cd3e1ac" id="r_aeca22dbe4563358960e907a40cd3e1ac"><td class="memTemplParams" colspan="2">template&lt;std::size_t N&gt; </td></tr>
<tr class="memitem:aeca22dbe4563358960e907a40cd3e1ac template"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../da/dd3/namespacespirograph.html#aeca22dbe4563358960e907a40cd3e1ac">spirograph::spirograph</a> (std::array&lt; std::pair&lt; double, double &gt;, N &gt; *points, double l, double k, double rot)</td></tr>
<tr class="memitem:a8e83a64e8443fff1e5ffdc1c299c1e99" id="r_a8e83a64e8443fff1e5ffdc1c299c1e99"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../da/dd3/namespacespirograph.html#a8e83a64e8443fff1e5ffdc1c299c1e99">spirograph::test</a> ()</td></tr>
<tr class="memdesc:a8e83a64e8443fff1e5ffdc1c299c1e99"><td class="mdescLeft">&#160;</td><td class="mdescRight">Test function to save resulting points to a CSV file. <br /></td></tr>
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<div class="textblock"><p>Implementation of <a href="https://en.wikipedia.org/wiki/Spirograph" target="_blank">Spirograph</a> </p>
<dl class="section author"><dt>Author</dt><dd><a href="https://github.com/kvedala" target="_blank">Krishna Vedala</a> </dd></dl>
<p>Implementation of the program is based on the geometry shown in the figure below:</p>
<p><a href="https://commons.wikimedia.org/wiki/File:Resonance_Cascade.svg"><img src="https://upload.wikimedia.org/wikipedia/commons/3/39/Resonance_Cascade.svg" alt="Spirograph geometry from Wikipedia" style="width: 250px pointer-events: none;" class="inline"/></a> </p>
<p class="definition">Definition in file <a class="el" href="../../da/d77/spirograph_8cpp_source.html">spirograph.cpp</a>.</p>
</div><a name="doc-define-members" id="doc-define-members"></a><h2 id="header-doc-define-members" class="groupheader">Macro Definition Documentation</h2>
<a id="a525335710b53cb064ca56b936120431e" name="a525335710b53cb064ca56b936120431e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a525335710b53cb064ca56b936120431e">&#9670;&#160;</a></span>_USE_MATH_DEFINES</h2>
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<td class="memname">#define _USE_MATH_DEFINES</td>
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<p>required for MSVC compiler </p>
<p class="definition">Definition at line <a class="el" href="../../da/d77/spirograph_8cpp_source.html#l00023">23</a> of file <a class="el" href="../../da/d77/spirograph_8cpp_source.html">spirograph.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a3c04138a5bfe5d72780bb7e82a18e627">&#9670;&#160;</a></span>main()</h2>
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<td class="memname">int main </td>
<td>(</td>
<td class="paramtype">int</td> <td class="paramname"><span class="paramname"><em>argc</em></span>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">char **</td> <td class="paramname"><span class="paramname"><em>argv</em></span>&#160;)</td>
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<p>Main function </p>
<p class="definition">Definition at line <a class="el" href="../../da/d77/spirograph_8cpp_source.html#l00268">268</a> of file <a class="el" href="../../da/d77/spirograph_8cpp_source.html">spirograph.cpp</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 268</span> {</div>
<div class="line"><span class="lineno"> 269</span> <a class="code hl_function" href="../../da/dd3/namespacespirograph.html#a8e83a64e8443fff1e5ffdc1c299c1e99">spirograph::test</a>();</div>
<div class="line"><span class="lineno"> 270</span> </div>
<div class="line"><span class="lineno"> 271</span><span class="preprocessor">#ifdef USE_GLUT</span></div>
<div class="line"><span class="lineno"> 272</span> glutInit(&amp;argc, argv);</div>
<div class="line"><span class="lineno"> 273</span> glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE);</div>
<div class="line"><span class="lineno"> 274</span> glutCreateWindow(<span class="stringliteral">&quot;Spirograph&quot;</span>);</div>
<div class="line"><span class="lineno"> 275</span> glutInitWindowSize(400, 400);</div>
<div class="line"><span class="lineno"> 276</span> <span class="comment">// glutIdleFunc(glutPostRedisplay);</span></div>
<div class="line"><span class="lineno"> 277</span> glutTimerFunc(spirograph::animation_speed, spirograph::timer_cb, 0);</div>
<div class="line"><span class="lineno"> 278</span> glutKeyboardFunc(spirograph::keyboard_cb);</div>
<div class="line"><span class="lineno"> 279</span> glutDisplayFunc(spirograph::test2);</div>
<div class="line"><span class="lineno"> 280</span> glutMainLoop();</div>
<div class="line"><span class="lineno"> 281</span><span class="preprocessor">#endif</span></div>
<div class="line"><span class="lineno"> 282</span> </div>
<div class="line"><span class="lineno"> 283</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><span class="lineno"> 284</span>}</div>
<div class="ttc" id="anamespacespirograph_html_a8e83a64e8443fff1e5ffdc1c299c1e99"><div class="ttname"><a href="../../da/dd3/namespacespirograph.html#a8e83a64e8443fff1e5ffdc1c299c1e99">spirograph::test</a></div><div class="ttdeci">void test()</div><div class="ttdoc">Test function to save resulting points to a CSV file.</div><div class="ttdef"><b>Definition</b> <a href="../../da/d77/spirograph_8cpp_source.html#l00093">spirograph.cpp:93</a></div></div>
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