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<h1>InfiniteAreaLight Class Reference</h1><!-- doxytag: class="InfiniteAreaLight" --><!-- doxytag: inherits="Light" --><div class="dynheader">
Inheritance diagram for InfiniteAreaLight:</div>
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 <div class="center">
  <img src="classInfiniteAreaLight.png" usemap="#InfiniteAreaLight_map" alt=""/>
  <map id="InfiniteAreaLight_map" name="InfiniteAreaLight_map">
<area href="classLight.html" alt="Light" shape="rect" coords="0,0,104,24"/>
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<p><a href="classInfiniteAreaLight-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<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="classInfiniteAreaLight.html#a2e129b902504b349fff31028fbc7f5d6">InfiniteAreaLight</a> (const <a class="el" href="classTransform.html">Transform</a> &amp;light2world, const <a class="el" href="classSpectrum.html">Spectrum</a> &amp;power, int ns, const string &amp;texmap)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classInfiniteAreaLight.html#a76046de44b566f761d7cf0520cc8d7a3">~InfiniteAreaLight</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classSpectrum.html">Spectrum</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classInfiniteAreaLight.html#adf83de6419e76f2349733d164852faf4">Power</a> (const <a class="el" href="classScene.html">Scene</a> *scene) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classInfiniteAreaLight.html#a391c76eacec93e04b8bc30f89f9dba22">IsDeltaLight</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classSpectrum.html">Spectrum</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classInfiniteAreaLight.html#a373a834f1c4625136f0dbd611098258d">Le</a> (const <a class="el" href="classRayDifferential.html">RayDifferential</a> &amp;r) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classSpectrum.html">Spectrum</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classInfiniteAreaLight.html#a749915524e33a9296fde195c5e98c962">Sample_L</a> (const <a class="el" href="classPoint.html">Point</a> &amp;p, const <a class="el" href="classNormal.html">Normal</a> &amp;n, float u1, float u2, <a class="el" href="classVector.html">Vector</a> *wi, float *pdf, <a class="el" href="structVisibilityTester.html">VisibilityTester</a> *visibility) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classSpectrum.html">Spectrum</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classInfiniteAreaLight.html#a75364df506b92eb6320ea83b5ae35292">Sample_L</a> (const <a class="el" href="classPoint.html">Point</a> &amp;p, float u1, float u2, <a class="el" href="classVector.html">Vector</a> *wi, float *pdf, <a class="el" href="structVisibilityTester.html">VisibilityTester</a> *visibility) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classSpectrum.html">Spectrum</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classInfiniteAreaLight.html#af6c856b70a051021d5565eb20b0bd3c4">Sample_L</a> (const <a class="el" href="classScene.html">Scene</a> *scene, float u1, float u2, float u3, float u4, <a class="el" href="classRay.html">Ray</a> *ray, float *pdf) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">float&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classInfiniteAreaLight.html#a546a37b45d393521df4d65a78223cec6">Pdf</a> (const <a class="el" href="classPoint.html">Point</a> &amp;, const <a class="el" href="classNormal.html">Normal</a> &amp;, const <a class="el" href="classVector.html">Vector</a> &amp;) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">float&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classInfiniteAreaLight.html#adf16329f297007e76d3fffb63d8ae8e1">Pdf</a> (const <a class="el" href="classPoint.html">Point</a> &amp;, const <a class="el" href="classVector.html">Vector</a> &amp;) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classSpectrum.html">Spectrum</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classInfiniteAreaLight.html#a694407ac801d1c9ac05e9735541162b3">Sample_L</a> (const <a class="el" href="classPoint.html">Point</a> &amp;P, <a class="el" href="classVector.html">Vector</a> *w, <a class="el" href="structVisibilityTester.html">VisibilityTester</a> *visibility) 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="classSpectrum.html">Spectrum</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classInfiniteAreaLight.html#a4b252f13728b38e7871c9f0b7d536871">Lbase</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classMIPMap.html">MIPMap</a>&lt; <a class="el" href="classSpectrum.html">Spectrum</a> &gt; *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classInfiniteAreaLight.html#a4e60e224658d4597ab4a3485c7b2452d">radianceMap</a></td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>

<p>Definition at line <a class="el" href="infinite_8cpp_source.html#l00032">32</a> of file <a class="el" href="infinite_8cpp_source.html">infinite.cpp</a>.</p>
<hr/><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="a2e129b902504b349fff31028fbc7f5d6"></a><!-- doxytag: member="InfiniteAreaLight::InfiniteAreaLight" ref="a2e129b902504b349fff31028fbc7f5d6" args="(const Transform &amp;light2world, const Spectrum &amp;power, int ns, const string &amp;texmap)" -->
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          <td class="memname">InfiniteAreaLight::InfiniteAreaLight </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classTransform.html">Transform</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>light2world</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="classSpectrum.html">Spectrum</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>power</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype">int&nbsp;</td>
          <td class="paramname"> <em>ns</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const string &amp;&nbsp;</td>
          <td class="paramname"> <em>texmap</em></td><td>&nbsp;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td></td>
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<p>Definition at line <a class="el" href="infinite_8cpp_source.html#l00067">67</a> of file <a class="el" href="infinite_8cpp_source.html">infinite.cpp</a>.</p>

<p>References <a class="el" href="exrio_8cpp_source.html#l00040">ReadImage()</a>.</p>

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<a class="anchor" id="a76046de44b566f761d7cf0520cc8d7a3"></a><!-- doxytag: member="InfiniteAreaLight::~InfiniteAreaLight" ref="a76046de44b566f761d7cf0520cc8d7a3" args="()" -->
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          <td class="memname">InfiniteAreaLight::~InfiniteAreaLight </td>
          <td>(</td>
          <td class="paramname"></td>
          <td>&nbsp;)&nbsp;</td>
          <td></td>
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<p>Definition at line <a class="el" href="infinite_8cpp_source.html#l00063">63</a> of file <a class="el" href="infinite_8cpp_source.html">infinite.cpp</a>.</p>

<p>References <a class="el" href="infinite_8cpp_source.html#l00060">radianceMap</a>.</p>

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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a391c76eacec93e04b8bc30f89f9dba22"></a><!-- doxytag: member="InfiniteAreaLight::IsDeltaLight" ref="a391c76eacec93e04b8bc30f89f9dba22" args="() const " -->
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          <td class="memname">bool InfiniteAreaLight::IsDeltaLight </td>
          <td>(</td>
          <td class="paramname"></td>
          <td>&nbsp;)&nbsp;</td>
          <td> const<code> [inline, virtual]</code></td>
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<div class="memdoc">

<p>Implements <a class="el" href="classLight.html#a14dee2044c7b26c6ae57d75eaf4d385a">Light</a>.</p>

<p>Definition at line <a class="el" href="infinite_8cpp_source.html#l00045">45</a> of file <a class="el" href="infinite_8cpp_source.html">infinite.cpp</a>.</p>

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<a class="anchor" id="a373a834f1c4625136f0dbd611098258d"></a><!-- doxytag: member="InfiniteAreaLight::Le" ref="a373a834f1c4625136f0dbd611098258d" args="(const RayDifferential &amp;r) const " -->
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          <td class="memname"><a class="el" href="classSpectrum.html">Spectrum</a> InfiniteAreaLight::Le </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classRayDifferential.html">RayDifferential</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>r</em></td>
          <td>&nbsp;)&nbsp;</td>
          <td> const<code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="classLight.html#a677f9b00e0c8702fc57e87dc24a6a10e">Light</a>.</p>

<p>Definition at line <a class="el" href="infinite_8cpp_source.html#l00084">84</a> of file <a class="el" href="infinite_8cpp_source.html">infinite.cpp</a>.</p>

<p>References <a class="el" href="geometry_8h_source.html#l00214">Ray::d</a>, <a class="el" href="pbrt_8h_source.html#l00205">INV_PI</a>, <a class="el" href="pbrt_8h_source.html#l00206">INV_TWOPI</a>, <a class="el" href="infinite_8cpp_source.html#l00059">Lbase</a>, <a class="el" href="mipmap_8h_source.html#l00203">MIPMap&lt; T &gt;::Lookup()</a>, <a class="el" href="geometry_8h_source.html#l00321">Normalize()</a>, <a class="el" href="infinite_8cpp_source.html#l00060">radianceMap</a>, <a class="el" href="geometry_8h_source.html#l00406">SphericalPhi()</a>, <a class="el" href="geometry_8h_source.html#l00403">SphericalTheta()</a>, and <a class="el" href="light_8h_source.html#l00074">Light::WorldToLight</a>.</p>

<p>Referenced by <a class="el" href="infinite_8cpp_source.html#l00096">Sample_L()</a>.</p>

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<a class="anchor" id="adf16329f297007e76d3fffb63d8ae8e1"></a><!-- doxytag: member="InfiniteAreaLight::Pdf" ref="adf16329f297007e76d3fffb63d8ae8e1" args="(const Point &amp;, const Vector &amp;) const " -->
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          <td class="memname">float InfiniteAreaLight::Pdf </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classPoint.html">Point</a> &amp;&nbsp;</td>
          <td class="paramname">, </td>
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        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="classVector.html">Vector</a> &amp;&nbsp;</td>
          <td class="paramname"></td><td>&nbsp;</td>
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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="classLight.html#ab98b08aeeaed6c7a7f6db75f9eb0f337">Light</a>.</p>

<p>Definition at line <a class="el" href="infinite_8cpp_source.html#l00129">129</a> of file <a class="el" href="infinite_8cpp_source.html">infinite.cpp</a>.</p>

<p>References <a class="el" href="pbrt_8h_source.html#l00204">M_PI</a>.</p>

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<a class="anchor" id="a546a37b45d393521df4d65a78223cec6"></a><!-- doxytag: member="InfiniteAreaLight::Pdf" ref="a546a37b45d393521df4d65a78223cec6" args="(const Point &amp;, const Normal &amp;, const Vector &amp;) const " -->
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          <td class="memname">float InfiniteAreaLight::Pdf </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classPoint.html">Point</a> &amp;&nbsp;</td>
          <td class="paramname">, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="classNormal.html">Normal</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>n</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="classVector.html">Vector</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>wi</em></td><td>&nbsp;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td> const<code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="classLight.html#aab7fb4b8023f279f569b281a48654d82">Light</a>.</p>

<p>Definition at line <a class="el" href="infinite_8cpp_source.html#l00117">117</a> of file <a class="el" href="infinite_8cpp_source.html">infinite.cpp</a>.</p>

<p>References <a class="el" href="geometry_8h_source.html#l00303">AbsDot()</a>, and <a class="el" href="pbrt_8h_source.html#l00206">INV_TWOPI</a>.</p>

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<a class="anchor" id="adf83de6419e76f2349733d164852faf4"></a><!-- doxytag: member="InfiniteAreaLight::Power" ref="adf83de6419e76f2349733d164852faf4" args="(const Scene *scene) const " -->
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          <td class="memname"><a class="el" href="classSpectrum.html">Spectrum</a> InfiniteAreaLight::Power </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classScene.html">Scene</a> *&nbsp;</td>
          <td class="paramname"> <em>scene</em></td>
          <td>&nbsp;)&nbsp;</td>
          <td> const<code> [inline, virtual]</code></td>
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<p>Implements <a class="el" href="classLight.html#a63b1464dccee2e1f4891b88e2cf69ae2">Light</a>.</p>

<p>Definition at line <a class="el" href="infinite_8cpp_source.html#l00037">37</a> of file <a class="el" href="infinite_8cpp_source.html">infinite.cpp</a>.</p>

<p>References <a class="el" href="geometry_8cpp_source.html#l00047">BBox::BoundingSphere()</a>, <a class="el" href="infinite_8cpp_source.html#l00059">Lbase</a>, <a class="el" href="mipmap_8h_source.html#l00203">MIPMap&lt; T &gt;::Lookup()</a>, <a class="el" href="pbrt_8h_source.html#l00204">M_PI</a>, <a class="el" href="infinite_8cpp_source.html#l00060">radianceMap</a>, and <a class="el" href="scene_8cpp_source.html#l00117">Scene::WorldBound()</a>.</p>

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<a class="anchor" id="a694407ac801d1c9ac05e9735541162b3"></a><!-- doxytag: member="InfiniteAreaLight::Sample_L" ref="a694407ac801d1c9ac05e9735541162b3" args="(const Point &amp;P, Vector *w, VisibilityTester *visibility) const " -->
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          <td class="memname"><a class="el" href="classSpectrum.html">Spectrum</a> InfiniteAreaLight::Sample_L </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>
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          <td class="paramkey"></td>
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          <td class="paramtype"><a class="el" href="classVector.html">Vector</a> *&nbsp;</td>
          <td class="paramname"> <em>w</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype"><a class="el" href="structVisibilityTester.html">VisibilityTester</a> *&nbsp;</td>
          <td class="paramname"> <em>visibility</em></td><td>&nbsp;</td>
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          <td>)</td>
          <td></td><td></td><td> const<code> [virtual]</code></td>
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<p>Implements <a class="el" href="classLight.html#acc1f14dae6074cc9c16b7387020e814c">Light</a>.</p>

<p>Definition at line <a class="el" href="infinite_8cpp_source.html#l00155">155</a> of file <a class="el" href="infinite_8cpp_source.html">infinite.cpp</a>.</p>

<p>References <a class="el" href="pbrt_8h_source.html#l00638">RandomFloat()</a>, and <a class="el" href="infinite_8cpp_source.html#l00096">Sample_L()</a>.</p>

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<a class="anchor" id="af6c856b70a051021d5565eb20b0bd3c4"></a><!-- doxytag: member="InfiniteAreaLight::Sample_L" ref="af6c856b70a051021d5565eb20b0bd3c4" args="(const Scene *scene, float u1, float u2, float u3, float u4, Ray *ray, float *pdf) const " -->
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          <td class="memname"><a class="el" href="classSpectrum.html">Spectrum</a> InfiniteAreaLight::Sample_L </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classScene.html">Scene</a> *&nbsp;</td>
          <td class="paramname"> <em>scene</em>, </td>
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          <td class="paramtype">float&nbsp;</td>
          <td class="paramname"> <em>u1</em>, </td>
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          <td class="paramtype">float&nbsp;</td>
          <td class="paramname"> <em>u2</em>, </td>
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          <td class="paramtype">float&nbsp;</td>
          <td class="paramname"> <em>u3</em>, </td>
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          <td class="paramtype">float&nbsp;</td>
          <td class="paramname"> <em>u4</em>, </td>
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          <td class="paramtype"><a class="el" href="classRay.html">Ray</a> *&nbsp;</td>
          <td class="paramname"> <em>ray</em>, </td>
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          <td class="paramtype">float *&nbsp;</td>
          <td class="paramname"> <em>pdf</em></td><td>&nbsp;</td>
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          <td>)</td>
          <td></td><td></td><td> const<code> [virtual]</code></td>
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<p>Implements <a class="el" href="classLight.html#aff997d524a767586d1fba5d92911172c">Light</a>.</p>

<p>Definition at line <a class="el" href="infinite_8cpp_source.html#l00132">132</a> of file <a class="el" href="infinite_8cpp_source.html">infinite.cpp</a>.</p>

<p>References <a class="el" href="geometry_8h_source.html#l00303">AbsDot()</a>, <a class="el" href="geometry_8cpp_source.html#l00047">BBox::BoundingSphere()</a>, <a class="el" href="geometry_8h_source.html#l00214">Ray::d</a>, <a class="el" href="infinite_8cpp_source.html#l00084">Le()</a>, <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="geometry_8h_source.html#l00213">Ray::o</a>, <a class="el" href="mc_8cpp_source.html#l00074">UniformSampleSphere()</a>, and <a class="el" href="scene_8cpp_source.html#l00117">Scene::WorldBound()</a>.</p>

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<a class="anchor" id="a75364df506b92eb6320ea83b5ae35292"></a><!-- doxytag: member="InfiniteAreaLight::Sample_L" ref="a75364df506b92eb6320ea83b5ae35292" args="(const Point &amp;p, float u1, float u2, Vector *wi, float *pdf, VisibilityTester *visibility) const " -->
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          <td class="memname"><a class="el" href="classSpectrum.html">Spectrum</a> InfiniteAreaLight::Sample_L </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>
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          <td class="paramtype">float&nbsp;</td>
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          <td class="paramtype">float&nbsp;</td>
          <td class="paramname"> <em>u2</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="classVector.html">Vector</a> *&nbsp;</td>
          <td class="paramname"> <em>wi</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float *&nbsp;</td>
          <td class="paramname"> <em>pdf</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structVisibilityTester.html">VisibilityTester</a> *&nbsp;</td>
          <td class="paramname"> <em>visibility</em></td><td>&nbsp;</td>
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          <td>)</td>
          <td></td><td></td><td> const<code> [virtual]</code></td>
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<p>Implements <a class="el" href="classLight.html#a6b6ee1e0f18c6b98bea9c7304ac6813c">Light</a>.</p>

<p>Definition at line <a class="el" href="infinite_8cpp_source.html#l00121">121</a> of file <a class="el" href="infinite_8cpp_source.html">infinite.cpp</a>.</p>

<p>References <a class="el" href="infinite_8cpp_source.html#l00084">Le()</a>, <a class="el" href="light_8h_source.html#l00081">VisibilityTester::SetRay()</a>, <a class="el" href="mc_8cpp_source.html#l00074">UniformSampleSphere()</a>, and <a class="el" href="mc_8cpp_source.html#l00082">UniformSpherePdf()</a>.</p>

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<a class="anchor" id="a749915524e33a9296fde195c5e98c962"></a><!-- doxytag: member="InfiniteAreaLight::Sample_L" ref="a749915524e33a9296fde195c5e98c962" args="(const Point &amp;p, const Normal &amp;n, float u1, float u2, Vector *wi, float *pdf, VisibilityTester *visibility) const " -->
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          <td class="memname"><a class="el" href="classSpectrum.html">Spectrum</a> InfiniteAreaLight::Sample_L </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>
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        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="classNormal.html">Normal</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>n</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype">float&nbsp;</td>
          <td class="paramname"> <em>u1</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float&nbsp;</td>
          <td class="paramname"> <em>u2</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="classVector.html">Vector</a> *&nbsp;</td>
          <td class="paramname"> <em>wi</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float *&nbsp;</td>
          <td class="paramname"> <em>pdf</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structVisibilityTester.html">VisibilityTester</a> *&nbsp;</td>
          <td class="paramname"> <em>visibility</em></td><td>&nbsp;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td> const<code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="classLight.html#aa7e6d93c04c3d40c2b8a105fbca82234">Light</a>.</p>

<p>Definition at line <a class="el" href="infinite_8cpp_source.html#l00096">96</a> of file <a class="el" href="infinite_8cpp_source.html">infinite.cpp</a>.</p>

<p>References <a class="el" href="mc_8cpp_source.html#l00092">ConcentricSampleDisk()</a>, <a class="el" href="geometry_8h_source.html#l00324">CoordinateSystem()</a>, <a class="el" href="pbrt_8h_source.html#l00206">INV_TWOPI</a>, <a class="el" href="infinite_8cpp_source.html#l00084">Le()</a>, <a class="el" href="geometry_8h_source.html#l00321">Normalize()</a>, <a class="el" href="pbrt_8h_source.html#l00638">RandomFloat()</a>, <a class="el" href="light_8h_source.html#l00081">VisibilityTester::SetRay()</a>, <a class="el" href="geometry_8h_source.html#l00202">Normal::x</a>, <a class="el" href="geometry_8h_source.html#l00093">Vector::x</a>, <a class="el" href="geometry_8h_source.html#l00202">Normal::y</a>, <a class="el" href="geometry_8h_source.html#l00093">Vector::y</a>, <a class="el" href="geometry_8h_source.html#l00202">Normal::z</a>, and <a class="el" href="geometry_8h_source.html#l00093">Vector::z</a>.</p>

<p>Referenced by <a class="el" href="infinite_8cpp_source.html#l00155">Sample_L()</a>.</p>

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<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="a4b252f13728b38e7871c9f0b7d536871"></a><!-- doxytag: member="InfiniteAreaLight::Lbase" ref="a4b252f13728b38e7871c9f0b7d536871" args="" -->
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          <td class="memname"><a class="el" href="classSpectrum.html">Spectrum</a> <a class="el" href="classInfiniteAreaLight.html#a4b252f13728b38e7871c9f0b7d536871">InfiniteAreaLight::Lbase</a><code> [private]</code></td>
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<p>Definition at line <a class="el" href="infinite_8cpp_source.html#l00059">59</a> of file <a class="el" href="infinite_8cpp_source.html">infinite.cpp</a>.</p>

<p>Referenced by <a class="el" href="infinite_8cpp_source.html#l00084">Le()</a>, and <a class="el" href="infinite_8cpp_source.html#l00037">Power()</a>.</p>

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<a class="anchor" id="a4e60e224658d4597ab4a3485c7b2452d"></a><!-- doxytag: member="InfiniteAreaLight::radianceMap" ref="a4e60e224658d4597ab4a3485c7b2452d" args="" -->
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          <td class="memname"><a class="el" href="classMIPMap.html">MIPMap</a>&lt;<a class="el" href="classSpectrum.html">Spectrum</a>&gt;* <a class="el" href="classInfiniteAreaLight.html#a4e60e224658d4597ab4a3485c7b2452d">InfiniteAreaLight::radianceMap</a><code> [private]</code></td>
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<p>Definition at line <a class="el" href="infinite_8cpp_source.html#l00060">60</a> of file <a class="el" href="infinite_8cpp_source.html">infinite.cpp</a>.</p>

<p>Referenced by <a class="el" href="infinite_8cpp_source.html#l00084">Le()</a>, <a class="el" href="infinite_8cpp_source.html#l00037">Power()</a>, and <a class="el" href="infinite_8cpp_source.html#l00063">~InfiniteAreaLight()</a>.</p>

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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="infinite_8cpp_source.html">infinite.cpp</a></li>
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