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<div class="headertitle"><div class="title">perimeter.cpp File Reference</div></div>
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<p>Implementations for the <a href="https://en.wikipedia.org/wiki/Perimeter" target="_blank">perimeter</a> of various shapes.
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<a href="#details">More...</a></p>
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<div class="textblock"><code>#include <cassert></code><br />
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<code>#include <cmath></code><br />
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<code>#include <cstdint></code><br />
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<code>#include <iostream></code><br />
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Include dependency graph for perimeter.cpp:</div>
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Namespaces</h2></td></tr>
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<tr class="memitem:dd/d47/namespacemath"><td class="memItemLeft" align="right" valign="top">namespace  </td><td class="memItemRight" valign="bottom"><a class="el" href="../../dd/d47/namespacemath.html">math</a></td></tr>
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<tr class="memdesc:dd/d47/namespacemath"><td class="mdescLeft"> </td><td class="mdescRight">for <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/random/rand.html">std::rand</a> <br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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Functions</h2></td></tr>
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<tr class="memitem:a9236348755183644f1225e162d01ab14"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr class="memitem:a9236348755183644f1225e162d01ab14"><td class="memTemplItemLeft" align="right" valign="top">T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../dd/d47/namespacemath.html#a9236348755183644f1225e162d01ab14">math::square_perimeter</a> (T length)</td></tr>
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<tr class="memdesc:a9236348755183644f1225e162d01ab14"><td class="mdescLeft"> </td><td class="mdescRight">perimeter of a <a href="https://en.wikipedia.org/wiki/Square" target="_blank">square</a> (4 * l) <br /></td></tr>
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<tr class="separator:a9236348755183644f1225e162d01ab14"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a428769a16e9525e56588d7c7709d25a6"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr class="memitem:a428769a16e9525e56588d7c7709d25a6"><td class="memTemplItemLeft" align="right" valign="top">T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../dd/d47/namespacemath.html#a428769a16e9525e56588d7c7709d25a6">math::rect_perimeter</a> (T length, T width)</td></tr>
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<tr class="memdesc:a428769a16e9525e56588d7c7709d25a6"><td class="mdescLeft"> </td><td class="mdescRight">perimeter of a <a href="https://en.wikipedia.org/wiki/Rectangle" target="_blank">rectangle</a> ( 2(l + w) ) <br /></td></tr>
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<tr class="separator:a428769a16e9525e56588d7c7709d25a6"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a3d1e4db743b189f309327572663415f3"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr class="memitem:a3d1e4db743b189f309327572663415f3"><td class="memTemplItemLeft" align="right" valign="top">T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../dd/d47/namespacemath.html#a3d1e4db743b189f309327572663415f3">math::triangle_perimeter</a> (T base, T <a class="el" href="../../d8/dee/avltree_8cpp.html#ae4a66d8b0c2b0d626aea45977e358c83">height</a>, T hypotenuse)</td></tr>
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<tr class="memdesc:a3d1e4db743b189f309327572663415f3"><td class="mdescLeft"> </td><td class="mdescRight">perimeter of a <a href="https://en.wikipedia.org/wiki/Triangle" target="_blank">triangle</a> (a + b + c) <br /></td></tr>
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<tr class="separator:a3d1e4db743b189f309327572663415f3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad0acf82b7bc920182bf8322d1e103953"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr class="memitem:ad0acf82b7bc920182bf8322d1e103953"><td class="memTemplItemLeft" align="right" valign="top">T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../dd/d47/namespacemath.html#ad0acf82b7bc920182bf8322d1e103953">math::circle_perimeter</a> (T radius)</td></tr>
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<tr class="memdesc:ad0acf82b7bc920182bf8322d1e103953"><td class="mdescLeft"> </td><td class="mdescRight">perimeter of a <a href="https://en.wikipedia.org/wiki/perimeter_of_a_circle" target="_blank">circle</a> (2 * pi * r) <br /></td></tr>
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<tr class="separator:ad0acf82b7bc920182bf8322d1e103953"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a0efb235330ff48e14fd31faaccbcebb3"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr class="memitem:a0efb235330ff48e14fd31faaccbcebb3"><td class="memTemplItemLeft" align="right" valign="top">T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../dd/d47/namespacemath.html#a0efb235330ff48e14fd31faaccbcebb3">math::parallelogram_perimeter</a> (T base, T <a class="el" href="../../d8/dee/avltree_8cpp.html#ae4a66d8b0c2b0d626aea45977e358c83">height</a>)</td></tr>
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<tr class="memdesc:a0efb235330ff48e14fd31faaccbcebb3"><td class="mdescLeft"> </td><td class="mdescRight">perimeter of a <a href="https://en.wikipedia.org/wiki/Parallelogram" target="_blank">parallelogram</a> 2(b + h) <br /></td></tr>
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<tr class="separator:a0efb235330ff48e14fd31faaccbcebb3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a8998ca7b1886d1d7d00aef3b457a9b1b"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr class="memitem:a8998ca7b1886d1d7d00aef3b457a9b1b"><td class="memTemplItemLeft" align="right" valign="top">T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../dd/d47/namespacemath.html#a8998ca7b1886d1d7d00aef3b457a9b1b">math::cube_surface_perimeter</a> (T length)</td></tr>
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<tr class="memdesc:a8998ca7b1886d1d7d00aef3b457a9b1b"><td class="mdescLeft"> </td><td class="mdescRight">surface perimeter of a <a href="https://en.wikipedia.org/wiki/Cube" target="_blank">cube</a> ( 12 <br /></td></tr>
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<tr class="separator:a8998ca7b1886d1d7d00aef3b457a9b1b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa8592c3279c41a2c6d4d64eeb488f63f"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr class="memitem:aa8592c3279c41a2c6d4d64eeb488f63f"><td class="memTemplItemLeft" align="right" valign="top">T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../dd/d47/namespacemath.html#aa8592c3279c41a2c6d4d64eeb488f63f">math::n_polygon_surface_perimeter</a> (T sides, T length)</td></tr>
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<tr class="memdesc:aa8592c3279c41a2c6d4d64eeb488f63f"><td class="mdescLeft"> </td><td class="mdescRight">surface perimeter of a <a href="https://www.cuemath.com/measurement/perimeter-of-polygon/" target="_blank">n-polygon</a> ( n * l) <br /></td></tr>
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<tr class="separator:aa8592c3279c41a2c6d4d64eeb488f63f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a1d4df7a4e43a2eac1acc0ac610487c73"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr class="memitem:a1d4df7a4e43a2eac1acc0ac610487c73"><td class="memTemplItemLeft" align="right" valign="top">T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../dd/d47/namespacemath.html#a1d4df7a4e43a2eac1acc0ac610487c73">math::cylinder_surface_perimeter</a> (T radius, T <a class="el" href="../../d8/dee/avltree_8cpp.html#ae4a66d8b0c2b0d626aea45977e358c83">height</a>)</td></tr>
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<tr class="memdesc:a1d4df7a4e43a2eac1acc0ac610487c73"><td class="mdescLeft"> </td><td class="mdescRight">surface perimeter of a <a href="https://en.wikipedia.org/wiki/Cylinder" target="_blank">cylinder</a> (2 * radius + 2 * height) <br /></td></tr>
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<tr class="separator:a1d4df7a4e43a2eac1acc0ac610487c73"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa8dca7b867074164d5f45b0f3851269d"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/dfe/perimeter_8cpp.html#aa8dca7b867074164d5f45b0f3851269d">test</a> ()</td></tr>
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<tr class="memdesc:aa8dca7b867074164d5f45b0f3851269d"><td class="mdescLeft"> </td><td class="mdescRight">Self-test implementations. <br /></td></tr>
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<tr class="separator:aa8dca7b867074164d5f45b0f3851269d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae66f6b31b5ad750f1fe042a706a4e3d4"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/dfe/perimeter_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a> ()</td></tr>
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<tr class="memdesc:ae66f6b31b5ad750f1fe042a706a4e3d4"><td class="mdescLeft"> </td><td class="mdescRight">Main function. <br /></td></tr>
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<tr class="separator:ae66f6b31b5ad750f1fe042a706a4e3d4"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>Implementations for the <a href="https://en.wikipedia.org/wiki/Perimeter" target="_blank">perimeter</a> of various shapes. </p>
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<p>The of a shape is the amount of 2D space it takes up. All shapes have a formula for their perimeter. These implementations support multiple return types.</p>
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<dl class="section author"><dt>Author</dt><dd><a href="https://github.com/OGscorpion" target="_blank">OGscorpion</a> </dd></dl>
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</div><h2 class="groupheader">Function Documentation</h2>
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<a id="ae66f6b31b5ad750f1fe042a706a4e3d4" name="ae66f6b31b5ad750f1fe042a706a4e3d4"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ae66f6b31b5ad750f1fe042a706a4e3d4">◆ </a></span>main()</h2>
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<td class="memname">int main </td>
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<td>(</td>
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<td class="paramtype">void </td>
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<td class="paramname"></td><td>)</td>
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<p>Main function. </p>
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<dl class="section return"><dt>Returns</dt><dd>0 on exit </dd></dl>
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<div class="fragment"><div class="line"><span class="lineno"> 284</span> {</div>
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<div class="line"><span class="lineno"> 285</span> <a class="code hl_function" href="../../d3/dfe/perimeter_8cpp.html#aa8dca7b867074164d5f45b0f3851269d">test</a>(); <span class="comment">// run self-test implementations</span></div>
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<div class="line"><span class="lineno"> 286</span> <span class="keywordflow">return</span> 0;</div>
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<div class="line"><span class="lineno"> 287</span>}</div>
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<div class="ttc" id="aperimeter_8cpp_html_aa8dca7b867074164d5f45b0f3851269d"><div class="ttname"><a href="../../d3/dfe/perimeter_8cpp.html#aa8dca7b867074164d5f45b0f3851269d">test</a></div><div class="ttdeci">static void test()</div><div class="ttdoc">Self-test implementations.</div><div class="ttdef"><b>Definition:</b> perimeter.cpp:120</div></div>
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</div><!-- fragment --><div class="dynheader">
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Here is the call graph for this function:</div>
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<div class="dyncontent">
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<div class="center"><iframe scrolling="no" frameborder="0" src="../../d3/dfe/perimeter_8cpp_ae66f6b31b5ad750f1fe042a706a4e3d4_cgraph.svg" width="596" height="492"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe>
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</div>
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<a id="aa8dca7b867074164d5f45b0f3851269d" name="aa8dca7b867074164d5f45b0f3851269d"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aa8dca7b867074164d5f45b0f3851269d">◆ </a></span>test()</h2>
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<td class="memname">static void test </td>
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<p>Self-test implementations. </p>
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<dl class="section return"><dt>Returns</dt><dd>void </dd></dl>
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<div class="fragment"><div class="line"><span class="lineno"> 120</span> {</div>
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<div class="line"><span class="lineno"> 121</span> <span class="comment">// I/O variables for testing</span></div>
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<div class="line"><span class="lineno"> 122</span> uint16_t int_length = 0; <span class="comment">// 16 bit integer length input</span></div>
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<div class="line"><span class="lineno"> 123</span> uint16_t int_width = 0; <span class="comment">// 16 bit integer width input</span></div>
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<div class="line"><span class="lineno"> 124</span> uint16_t int_base = 0; <span class="comment">// 16 bit integer base input</span></div>
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<div class="line"><span class="lineno"> 125</span> uint16_t int_height = 0; <span class="comment">// 16 bit integer height input</span></div>
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<div class="line"><span class="lineno"> 126</span> uint16_t int_hypotenuse = 0; <span class="comment">// 16 bit integer hypotenuse input</span></div>
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<div class="line"><span class="lineno"> 127</span> uint16_t int_sides = 0; <span class="comment">// 16 bit integer sides input</span></div>
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<div class="line"><span class="lineno"> 128</span> uint16_t int_expected = 0; <span class="comment">// 16 bit integer expected output</span></div>
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<div class="line"><span class="lineno"> 129</span> uint16_t int_perimeter = 0; <span class="comment">// 16 bit integer output</span></div>
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<div class="line"><span class="lineno"> 130</span> </div>
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<div class="line"><span class="lineno"> 131</span> <span class="keywordtype">float</span> float_length = NAN; <span class="comment">// float length input</span></div>
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<div class="line"><span class="lineno"> 132</span> <span class="keywordtype">float</span> float_expected = NAN; <span class="comment">// float expected output</span></div>
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<div class="line"><span class="lineno"> 133</span> <span class="keywordtype">float</span> float_perimeter = NAN; <span class="comment">// float output</span></div>
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<div class="line"><span class="lineno"> 134</span> </div>
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<div class="line"><span class="lineno"> 135</span> <span class="keywordtype">double</span> double_length = NAN; <span class="comment">// double length input</span></div>
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<div class="line"><span class="lineno"> 136</span> <span class="keywordtype">double</span> double_width = NAN; <span class="comment">// double width input</span></div>
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<div class="line"><span class="lineno"> 137</span> <span class="keywordtype">double</span> double_radius = NAN; <span class="comment">// double radius input</span></div>
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<div class="line"><span class="lineno"> 138</span> <span class="keywordtype">double</span> double_height = NAN; <span class="comment">// double height input</span></div>
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<div class="line"><span class="lineno"> 139</span> <span class="keywordtype">double</span> double_expected = NAN; <span class="comment">// double expected output</span></div>
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<div class="line"><span class="lineno"> 140</span> <span class="keywordtype">double</span> double_perimeter = NAN; <span class="comment">// double output</span></div>
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<div class="line"><span class="lineno"> 141</span> </div>
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<div class="line"><span class="lineno"> 142</span> <span class="comment">// 1st test</span></div>
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<div class="line"><span class="lineno"> 143</span> int_length = 5;</div>
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<div class="line"><span class="lineno"> 144</span> int_expected = 20;</div>
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<div class="line"><span class="lineno"> 145</span> int_perimeter = <a class="code hl_function" href="../../dd/d47/namespacemath.html#a9236348755183644f1225e162d01ab14">math::square_perimeter</a>(int_length);</div>
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<div class="line"><span class="lineno"> 146</span> </div>
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<div class="line"><span class="lineno"> 147</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"perimeter OF A SQUARE (int)"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 148</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Input Length: "</span> << int_length << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 149</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Expected Output: "</span> << int_expected << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 150</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Output: "</span> << int_perimeter << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 151</span> assert(int_perimeter == int_expected);</div>
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<div class="line"><span class="lineno"> 152</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"TEST PASSED"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 153</span> </div>
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<div class="line"><span class="lineno"> 154</span> <span class="comment">// 2nd test</span></div>
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<div class="line"><span class="lineno"> 155</span> float_length = 2.5;</div>
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<div class="line"><span class="lineno"> 156</span> float_expected = 10;</div>
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<div class="line"><span class="lineno"> 157</span> float_perimeter = <a class="code hl_function" href="../../dd/d47/namespacemath.html#a9236348755183644f1225e162d01ab14">math::square_perimeter</a>(float_length);</div>
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<div class="line"><span class="lineno"> 158</span> </div>
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<div class="line"><span class="lineno"> 159</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"perimeter OF A SQUARE (float)"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 160</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Input Length: "</span> << float_length << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 161</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Expected Output: "</span> << float_expected << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 162</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Output: "</span> << float_perimeter << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 163</span> assert(float_perimeter == float_expected);</div>
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<div class="line"><span class="lineno"> 164</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"TEST PASSED"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 165</span> </div>
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<div class="line"><span class="lineno"> 166</span> <span class="comment">// 3rd test</span></div>
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<div class="line"><span class="lineno"> 167</span> int_length = 4;</div>
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<div class="line"><span class="lineno"> 168</span> int_width = 7;</div>
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<div class="line"><span class="lineno"> 169</span> int_expected = 22;</div>
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<div class="line"><span class="lineno"> 170</span> int_perimeter = <a class="code hl_function" href="../../dd/d47/namespacemath.html#a428769a16e9525e56588d7c7709d25a6">math::rect_perimeter</a>(int_length, int_width);</div>
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<div class="line"><span class="lineno"> 171</span> </div>
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<div class="line"><span class="lineno"> 172</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"perimeter OF A RECTANGLE (int)"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 173</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Input Length: "</span> << int_length << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 174</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Input Width: "</span> << int_width << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 175</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Expected Output: "</span> << int_expected << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 176</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Output: "</span> << int_perimeter << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 177</span> assert(int_perimeter == int_expected);</div>
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<div class="line"><span class="lineno"> 178</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"TEST PASSED"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 179</span> </div>
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<div class="line"><span class="lineno"> 180</span> <span class="comment">// 4th test</span></div>
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<div class="line"><span class="lineno"> 181</span> double_length = 2.5;</div>
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<div class="line"><span class="lineno"> 182</span> double_width = 5.7;</div>
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<div class="line"><span class="lineno"> 183</span> double_expected = 16.4;</div>
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<div class="line"><span class="lineno"> 184</span> double_perimeter = <a class="code hl_function" href="../../dd/d47/namespacemath.html#a428769a16e9525e56588d7c7709d25a6">math::rect_perimeter</a>(double_length, double_width);</div>
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<div class="line"><span class="lineno"> 185</span> </div>
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<div class="line"><span class="lineno"> 186</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"perimeter OF A RECTANGLE (double)"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 187</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Input Length: "</span> << double_length << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 188</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Input Width: "</span> << double_width << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 189</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Expected Output: "</span> << double_expected << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 190</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Output: "</span> << double_perimeter << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 191</span> assert(double_perimeter == double_expected);</div>
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<div class="line"><span class="lineno"> 192</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"TEST PASSED"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 193</span> </div>
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<div class="line"><span class="lineno"> 194</span> <span class="comment">// 5th test</span></div>
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<div class="line"><span class="lineno"> 195</span> int_base = 10;</div>
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<div class="line"><span class="lineno"> 196</span> int_height = 3;</div>
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<div class="line"><span class="lineno"> 197</span> int_hypotenuse = 5;</div>
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<div class="line"><span class="lineno"> 198</span> int_expected = 18;</div>
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<div class="line"><span class="lineno"> 199</span> int_perimeter =</div>
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<div class="line"><span class="lineno"> 200</span> <a class="code hl_function" href="../../dd/d47/namespacemath.html#a3d1e4db743b189f309327572663415f3">math::triangle_perimeter</a>(int_base, int_height, int_hypotenuse);</div>
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<div class="line"><span class="lineno"> 201</span> </div>
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<div class="line"><span class="lineno"> 202</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"perimeter OF A TRIANGLE"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 203</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Input Base: "</span> << int_base << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 204</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Input Height: "</span> << int_height << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 205</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Expected Output: "</span> << int_expected << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 206</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Output: "</span> << int_perimeter << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 207</span> assert(int_perimeter == int_expected);</div>
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<div class="line"><span class="lineno"> 208</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"TEST PASSED"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 209</span> </div>
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<div class="line"><span class="lineno"> 210</span> <span class="comment">// 6th test</span></div>
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<div class="line"><span class="lineno"> 211</span> double_radius = 6;</div>
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<div class="line"><span class="lineno"> 212</span> double_expected =</div>
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<div class="line"><span class="lineno"> 213</span> 37.69911184307752; <span class="comment">// rounded down because the double datatype</span></div>
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<div class="line"><span class="lineno"> 214</span> <span class="comment">// truncates after 14 decimal places</span></div>
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<div class="line"><span class="lineno"> 215</span> double_perimeter = <a class="code hl_function" href="../../dd/d47/namespacemath.html#ad0acf82b7bc920182bf8322d1e103953">math::circle_perimeter</a>(double_radius);</div>
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<div class="line"><span class="lineno"> 216</span> </div>
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<div class="line"><span class="lineno"> 217</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"perimeter OF A CIRCLE"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 218</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Input Radius: "</span> << double_radius << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 219</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Expected Output: "</span> << double_expected << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 220</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Output: "</span> << double_perimeter << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 221</span> assert(double_perimeter == double_expected);</div>
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<div class="line"><span class="lineno"> 222</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"TEST PASSED"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 223</span> </div>
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<div class="line"><span class="lineno"> 224</span> <span class="comment">// 7th test</span></div>
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<div class="line"><span class="lineno"> 225</span> int_base = 6;</div>
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<div class="line"><span class="lineno"> 226</span> int_height = 7;</div>
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<div class="line"><span class="lineno"> 227</span> int_expected = 26;</div>
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<div class="line"><span class="lineno"> 228</span> int_perimeter = <a class="code hl_function" href="../../dd/d47/namespacemath.html#a0efb235330ff48e14fd31faaccbcebb3">math::parallelogram_perimeter</a>(int_base, int_height);</div>
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<div class="line"><span class="lineno"> 229</span> </div>
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<div class="line"><span class="lineno"> 230</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"perimeter OF A PARALLELOGRAM"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 231</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Input Base: "</span> << int_base << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 232</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Input Height: "</span> << int_height << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 233</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Expected Output: "</span> << int_expected << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 234</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Output: "</span> << int_perimeter << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 235</span> assert(int_perimeter == int_expected);</div>
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<div class="line"><span class="lineno"> 236</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"TEST PASSED"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 237</span> </div>
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<div class="line"><span class="lineno"> 238</span> <span class="comment">// 8th test</span></div>
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<div class="line"><span class="lineno"> 239</span> double_length = 5.5;</div>
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<div class="line"><span class="lineno"> 240</span> double_expected = 66.0;</div>
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<div class="line"><span class="lineno"> 241</span> double_perimeter = <a class="code hl_function" href="../../dd/d47/namespacemath.html#a8998ca7b1886d1d7d00aef3b457a9b1b">math::cube_surface_perimeter</a>(double_length);</div>
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<div class="line"><span class="lineno"> 242</span> </div>
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<div class="line"><span class="lineno"> 243</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"SURFACE perimeter OF A CUBE"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 244</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Input Length: "</span> << double_length << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 245</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Expected Output: "</span> << double_expected << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 246</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Output: "</span> << double_perimeter << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 247</span> assert(double_perimeter == double_expected);</div>
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<div class="line"><span class="lineno"> 248</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"TEST PASSED"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 249</span> </div>
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<div class="line"><span class="lineno"> 250</span> <span class="comment">// 9th test</span></div>
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<div class="line"><span class="lineno"> 251</span> int_sides = 7;</div>
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<div class="line"><span class="lineno"> 252</span> int_length = 10;</div>
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<div class="line"><span class="lineno"> 253</span> int_expected = 70;</div>
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<div class="line"><span class="lineno"> 254</span> int_perimeter = <a class="code hl_function" href="../../dd/d47/namespacemath.html#aa8592c3279c41a2c6d4d64eeb488f63f">math::n_polygon_surface_perimeter</a>(int_sides, int_length);</div>
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<div class="line"><span class="lineno"> 255</span> </div>
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<div class="line"><span class="lineno"> 256</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"SURFACE perimeter OF A N-POLYGON"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 257</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Input Sides: "</span> << int_sides << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 258</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Input Length: "</span> << int_length << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 259</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Expected Output: "</span> << int_expected << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 260</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Output: "</span> << int_perimeter << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 261</span> assert(int_perimeter == int_expected);</div>
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<div class="line"><span class="lineno"> 262</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"TEST PASSED"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 263</span> </div>
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<div class="line"><span class="lineno"> 264</span> <span class="comment">// 10th test</span></div>
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<div class="line"><span class="lineno"> 265</span> double_radius = 4.0;</div>
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<div class="line"><span class="lineno"> 266</span> double_height = 7.0;</div>
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<div class="line"><span class="lineno"> 267</span> double_expected = 22.0;</div>
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<div class="line"><span class="lineno"> 268</span> double_perimeter =</div>
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<div class="line"><span class="lineno"> 269</span> <a class="code hl_function" href="../../dd/d47/namespacemath.html#a1d4df7a4e43a2eac1acc0ac610487c73">math::cylinder_surface_perimeter</a>(double_radius, double_height);</div>
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<div class="line"><span class="lineno"> 270</span> </div>
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<div class="line"><span class="lineno"> 271</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"SURFACE perimeter OF A CYLINDER"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 272</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Input Radius: "</span> << double_radius << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 273</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Input Height: "</span> << double_height << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 274</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Expected Output: "</span> << double_expected << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 275</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Output: "</span> << double_perimeter << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 276</span> assert(double_perimeter == double_expected);</div>
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<div class="line"><span class="lineno"> 277</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"TEST PASSED"</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><span class="lineno"> 278</span>}</div>
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<div class="ttc" id="abasic_ostream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a></div></div>
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<div class="ttc" id="aendl_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a></div><div class="ttdeci">T endl(T... args)</div></div>
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<div class="ttc" id="anamespacemath_html_a0efb235330ff48e14fd31faaccbcebb3"><div class="ttname"><a href="../../dd/d47/namespacemath.html#a0efb235330ff48e14fd31faaccbcebb3">math::parallelogram_perimeter</a></div><div class="ttdeci">T parallelogram_perimeter(T base, T height)</div><div class="ttdoc">perimeter of a parallelogram 2(b + h)</div><div class="ttdef"><b>Definition:</b> perimeter.cpp:75</div></div>
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<div class="ttc" id="anamespacemath_html_a1d4df7a4e43a2eac1acc0ac610487c73"><div class="ttname"><a href="../../dd/d47/namespacemath.html#a1d4df7a4e43a2eac1acc0ac610487c73">math::cylinder_surface_perimeter</a></div><div class="ttdeci">T cylinder_surface_perimeter(T radius, T height)</div><div class="ttdoc">surface perimeter of a cylinder (2 * radius + 2 * height)</div><div class="ttdef"><b>Definition:</b> perimeter.cpp:111</div></div>
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<div class="ttc" id="anamespacemath_html_a3d1e4db743b189f309327572663415f3"><div class="ttname"><a href="../../dd/d47/namespacemath.html#a3d1e4db743b189f309327572663415f3">math::triangle_perimeter</a></div><div class="ttdeci">T triangle_perimeter(T base, T height, T hypotenuse)</div><div class="ttdoc">perimeter of a triangle (a + b + c)</div><div class="ttdef"><b>Definition:</b> perimeter.cpp:52</div></div>
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<div class="ttc" id="anamespacemath_html_a428769a16e9525e56588d7c7709d25a6"><div class="ttname"><a href="../../dd/d47/namespacemath.html#a428769a16e9525e56588d7c7709d25a6">math::rect_perimeter</a></div><div class="ttdeci">T rect_perimeter(T length, T width)</div><div class="ttdoc">perimeter of a rectangle ( 2(l + w) )</div><div class="ttdef"><b>Definition:</b> perimeter.cpp:40</div></div>
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<div class="ttc" id="anamespacemath_html_a8998ca7b1886d1d7d00aef3b457a9b1b"><div class="ttname"><a href="../../dd/d47/namespacemath.html#a8998ca7b1886d1d7d00aef3b457a9b1b">math::cube_surface_perimeter</a></div><div class="ttdeci">T cube_surface_perimeter(T length)</div><div class="ttdoc">surface perimeter of a cube ( 12</div><div class="ttdef"><b>Definition:</b> perimeter.cpp:86</div></div>
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<div class="ttc" id="anamespacemath_html_a9236348755183644f1225e162d01ab14"><div class="ttname"><a href="../../dd/d47/namespacemath.html#a9236348755183644f1225e162d01ab14">math::square_perimeter</a></div><div class="ttdeci">T square_perimeter(T length)</div><div class="ttdoc">perimeter of a square (4 * l)</div><div class="ttdef"><b>Definition:</b> perimeter.cpp:28</div></div>
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<div class="ttc" id="anamespacemath_html_aa8592c3279c41a2c6d4d64eeb488f63f"><div class="ttname"><a href="../../dd/d47/namespacemath.html#aa8592c3279c41a2c6d4d64eeb488f63f">math::n_polygon_surface_perimeter</a></div><div class="ttdeci">T n_polygon_surface_perimeter(T sides, T length)</div><div class="ttdoc">surface perimeter of a n-polygon ( n * l)</div><div class="ttdef"><b>Definition:</b> perimeter.cpp:99</div></div>
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<div class="ttc" id="anamespacemath_html_ad0acf82b7bc920182bf8322d1e103953"><div class="ttname"><a href="../../dd/d47/namespacemath.html#ad0acf82b7bc920182bf8322d1e103953">math::circle_perimeter</a></div><div class="ttdeci">T circle_perimeter(T radius)</div><div class="ttdoc">perimeter of a circle (2 * pi * r)</div><div class="ttdef"><b>Definition:</b> perimeter.cpp:63</div></div>
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