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<h1>CylindricalMapping2D Class Reference</h1><!-- doxytag: class="CylindricalMapping2D" --><!-- doxytag: inherits="TextureMapping2D" -->
<p><code>#include &lt;<a class="el" href="texture_8h_source.html">texture.h</a>&gt;</code></p>
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Inheritance diagram for CylindricalMapping2D:</div>
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 <div class="center">
  <img src="classCylindricalMapping2D.png" usemap="#CylindricalMapping2D_map" alt=""/>
  <map id="CylindricalMapping2D_map" name="CylindricalMapping2D_map">
<area href="classTextureMapping2D.html" alt="TextureMapping2D" shape="rect" coords="0,0,138,24"/>
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<p><a href="classCylindricalMapping2D-members.html">List of all members.</a></p>
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<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classCylindricalMapping2D.html#a5233b78e9d9a09760e02ef7b8cfc855a">CylindricalMapping2D</a> (const <a class="el" href="classTransform.html">Transform</a> &amp;toCyl)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classCylindricalMapping2D.html#afc2736d1db97018700c6501d1dee68b2">Map</a> (const <a class="el" href="structDifferentialGeometry.html">DifferentialGeometry</a> &amp;dg, float *s, float *t, float *dsdx, float *dtdx, float *dsdy, float *dtdy) const </td></tr>
<tr><td colspan="2"><h2>Private Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classCylindricalMapping2D.html#a0f6d8284ed22adf83a5f10fb1d5c356e">cylinder</a> (const <a class="el" href="classPoint.html">Point</a> &amp;P, float *s, float *t) const </td></tr>
<tr><td colspan="2"><h2>Private Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classTransform.html">Transform</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classCylindricalMapping2D.html#a5a6988c208364a3f6263049958fde9f0">WorldToTexture</a></td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>

<p>Definition at line <a class="el" href="texture_8h_source.html#l00064">64</a> of file <a class="el" href="texture_8h_source.html">texture.h</a>.</p>
<hr/><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="a5233b78e9d9a09760e02ef7b8cfc855a"></a><!-- doxytag: member="CylindricalMapping2D::CylindricalMapping2D" ref="a5233b78e9d9a09760e02ef7b8cfc855a" args="(const Transform &amp;toCyl)" -->
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          <td class="memname">CylindricalMapping2D::CylindricalMapping2D </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classTransform.html">Transform</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>toCyl</em></td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [inline]</code></td>
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<p>Definition at line <a class="el" href="texture_8h_source.html#l00068">68</a> of file <a class="el" href="texture_8h_source.html">texture.h</a>.</p>

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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a0f6d8284ed22adf83a5f10fb1d5c356e"></a><!-- doxytag: member="CylindricalMapping2D::cylinder" ref="a0f6d8284ed22adf83a5f10fb1d5c356e" args="(const Point &amp;P, float *s, float *t) const " -->
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          <td class="memname">void CylindricalMapping2D::cylinder </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classPoint.html">Point</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>P</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float *&nbsp;</td>
          <td class="paramname"> <em>s</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float *&nbsp;</td>
          <td class="paramname"> <em>t</em></td><td>&nbsp;</td>
        </tr>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td> const<code> [private]</code></td>
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<p>Definition at line <a class="el" href="texture_8cpp_source.html#l00125">125</a> of file <a class="el" href="texture_8cpp_source.html">texture.cpp</a>.</p>

<p>References <a class="el" href="pbrt_8h_source.html#l00204">M_PI</a>, <a class="el" href="geometry_8h_source.html#l00321">Normalize()</a>, <a class="el" href="texture_8h_source.html#l00076">WorldToTexture</a>, <a class="el" href="geometry_8h_source.html#l00093">Vector::x</a>, <a class="el" href="geometry_8h_source.html#l00093">Vector::y</a>, and <a class="el" href="geometry_8h_source.html#l00093">Vector::z</a>.</p>

<p>Referenced by <a class="el" href="texture_8cpp_source.html#l00107">Map()</a>.</p>

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<a class="anchor" id="afc2736d1db97018700c6501d1dee68b2"></a><!-- doxytag: member="CylindricalMapping2D::Map" ref="afc2736d1db97018700c6501d1dee68b2" args="(const DifferentialGeometry &amp;dg, float *s, float *t, float *dsdx, float *dtdx, float *dsdy, float *dtdy) const " -->
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          <td class="memname">void CylindricalMapping2D::Map </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="structDifferentialGeometry.html">DifferentialGeometry</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>dg</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float *&nbsp;</td>
          <td class="paramname"> <em>s</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float *&nbsp;</td>
          <td class="paramname"> <em>t</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float *&nbsp;</td>
          <td class="paramname"> <em>dsdx</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float *&nbsp;</td>
          <td class="paramname"> <em>dtdx</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float *&nbsp;</td>
          <td class="paramname"> <em>dsdy</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float *&nbsp;</td>
          <td class="paramname"> <em>dtdy</em></td><td>&nbsp;</td>
        </tr>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td> const<code> [virtual]</code></td>
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<p>Implements <a class="el" href="classTextureMapping2D.html#acc29e80d8dfe790cfa22da670ce5529f">TextureMapping2D</a>.</p>

<p>Definition at line <a class="el" href="texture_8cpp_source.html#l00107">107</a> of file <a class="el" href="texture_8cpp_source.html">texture.cpp</a>.</p>

<p>References <a class="el" href="texture_8cpp_source.html#l00125">cylinder()</a>, <a class="el" href="shape_8h_source.html#l00047">DifferentialGeometry::dpdx</a>, <a class="el" href="shape_8h_source.html#l00047">DifferentialGeometry::dpdy</a>, and <a class="el" href="shape_8h_source.html#l00041">DifferentialGeometry::p</a>.</p>

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<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="a5a6988c208364a3f6263049958fde9f0"></a><!-- doxytag: member="CylindricalMapping2D::WorldToTexture" ref="a5a6988c208364a3f6263049958fde9f0" args="" -->
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          <td class="memname"><a class="el" href="classTransform.html">Transform</a> <a class="el" href="classCylindricalMapping2D.html#a5a6988c208364a3f6263049958fde9f0">CylindricalMapping2D::WorldToTexture</a><code> [private]</code></td>
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<p>Definition at line <a class="el" href="texture_8h_source.html#l00076">76</a> of file <a class="el" href="texture_8h_source.html">texture.h</a>.</p>

<p>Referenced by <a class="el" href="texture_8cpp_source.html#l00125">cylinder()</a>.</p>

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</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="texture_8h_source.html">texture.h</a></li>
<li><a class="el" href="texture_8cpp_source.html">texture.cpp</a></li>
</ul>
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