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  <div class="section" id="plane3">
<h1>Plane3<a class="headerlink" href="#plane3" title="Permalink to this headline">¶</a></h1>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="c1">#include &lt;Imath/ImathPlane.h&gt;</span>
</pre></div>
</div>
<p>The <code class="docutils literal notranslate"><span class="pre">Plane3</span></code> class template represents a plane in 3D space, with
predefined typedefs for planes of type <code class="docutils literal notranslate"><span class="pre">float</span></code> and <code class="docutils literal notranslate"><span class="pre">double</span></code>.</p>
<p>Example:</p>
<div class="highlight-c++ notranslate"><div class="highlight"><pre><span></span><span class="cp">#include</span> <span class="cpf">&lt;Imath/ImathPlane.h&gt;</span><span class="cp"></span>

<span class="kt">void</span>
<span class="nf">plane3_example</span><span class="p">()</span>
<span class="p">{</span>
    <span class="n">Imath</span><span class="o">::</span><span class="n">V3f</span> <span class="n">a</span> <span class="p">(</span><span class="mf">1.0f</span><span class="p">,</span> <span class="mf">0.0f</span><span class="p">,</span> <span class="mf">0.0f</span><span class="p">);</span>
    <span class="n">Imath</span><span class="o">::</span><span class="n">V3f</span> <span class="n">b</span> <span class="p">(</span><span class="mf">0.0f</span><span class="p">,</span> <span class="mf">1.0f</span><span class="p">,</span> <span class="mf">0.0f</span><span class="p">);</span>
    <span class="n">Imath</span><span class="o">::</span><span class="n">V3f</span> <span class="n">c</span> <span class="p">(</span><span class="mf">0.0f</span><span class="p">,</span> <span class="mf">0.0f</span><span class="p">,</span> <span class="mf">1.0f</span><span class="p">);</span>

    <span class="n">Imath</span><span class="o">::</span><span class="n">Plane3f</span> <span class="n">p</span> <span class="p">(</span><span class="n">a</span><span class="p">,</span> <span class="n">b</span><span class="p">,</span> <span class="n">c</span><span class="p">);</span>

    <span class="n">Imath</span><span class="o">::</span><span class="n">V3f</span> <span class="n">n</span> <span class="p">(</span><span class="mf">1.0f</span><span class="p">,</span>  <span class="mf">1.0f</span><span class="p">,</span>  <span class="mf">1.0f</span><span class="p">);</span>
    <span class="n">n</span><span class="p">.</span><span class="n">normalize</span><span class="p">();</span>

    <span class="n">assert</span> <span class="p">(</span><span class="n">p</span><span class="p">.</span><span class="n">normal</span> <span class="o">==</span> <span class="n">n</span><span class="p">);</span>

    <span class="n">Imath</span><span class="o">::</span><span class="n">V3f</span> <span class="n">o</span> <span class="p">(</span><span class="mf">0.0f</span><span class="p">,</span> <span class="mf">0.0f</span><span class="p">,</span> <span class="mf">0.0f</span><span class="p">);</span>
    <span class="kt">float</span> <span class="n">d</span> <span class="o">=</span> <span class="n">p</span><span class="p">.</span><span class="n">distanceTo</span> <span class="p">(</span><span class="n">o</span><span class="p">);</span>
    <span class="n">assert</span> <span class="p">(</span><span class="n">Imath</span><span class="o">::</span><span class="n">equalWithAbsError</span> <span class="p">(</span><span class="n">d</span><span class="p">,</span> <span class="mf">-0.57735f</span><span class="p">,</span> <span class="mf">1e-6f</span><span class="p">));</span>
<span class="p">}</span>
</pre></div>
</div>
<dl class="cpp type">
<dt id="_CPPv4N5Imath7Plane3fE">
<span id="_CPPv3N5Imath7Plane3fE"></span><span id="_CPPv2N5Imath7Plane3fE"></span><span id="Imath::Plane3f"></span><span class="target" id="_imath_plane_8h_1a5e79e2b10496a59284b50a9b7c61db0f"></span><em class="property">typedef </em><a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3">Plane3</a>&lt;float&gt; <code class="sig-prename descclassname">Imath<code class="sig-prename descclassname">::</code></code><code class="sig-name descname">Plane3f</code><a class="headerlink" href="#_CPPv4N5Imath7Plane3fE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Plane of type float. </p>
</dd></dl>

<dl class="cpp type">
<dt id="_CPPv4N5Imath7Plane3dE">
<span id="_CPPv3N5Imath7Plane3dE"></span><span id="_CPPv2N5Imath7Plane3dE"></span><span id="Imath::Plane3d"></span><span class="target" id="_imath_plane_8h_1a2e4667663b4f0d99f939c84010ad1761"></span><em class="property">typedef </em><a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3">Plane3</a>&lt;double&gt; <code class="sig-prename descclassname">Imath<code class="sig-prename descclassname">::</code></code><code class="sig-name descname">Plane3d</code><a class="headerlink" href="#_CPPv4N5Imath7Plane3dE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Plane of type double. </p>
</dd></dl>

<dl class="cpp class">
<dt id="_CPPv4I0EN5Imath6Plane3E">
<span id="_CPPv3I0EN5Imath6Plane3E"></span><span id="_CPPv2I0EN5Imath6Plane3E"></span>template&lt;class <code class="sig-name descname">T</code>&gt;<br /><span class="target" id="class_imath_1_1_plane3"></span><em class="property">class </em><code class="sig-prename descclassname">Imath<code class="sig-prename descclassname">::</code></code><code class="sig-name descname">Plane3</code><a class="headerlink" href="#_CPPv4I0EN5Imath6Plane3E" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>The <code class="docutils literal notranslate"><a class="reference internal" href="#class_imath_1_1_plane3"><span class="std std-ref"><span class="pre">Plane3</span></span></a></code> class represents a half space in 3D, so the normal may point either towards or away from origin. </p>
<p>The plane <code class="docutils literal notranslate"><span class="pre">P</span></code> can be represented by <a class="reference internal" href="#class_imath_1_1_plane3"><span class="std std-ref">Plane3</span></a> as either <code class="docutils literal notranslate"><span class="pre">p</span></code> or <code class="docutils literal notranslate"><span class="pre">-p</span></code> corresponding to the two half-spaces on either side of the plane. Any function which computes a distance will return either negative or positive values for the distance indicating which half-space the point is in. Note that reflection, and intersection functions will operate as expected. </p>
<div class="breathe-sectiondef docutils container">
<p class="breathe-sectiondef-title rubric">Direct access to member fields</p>
<dl class="cpp var">
<dt id="_CPPv4N5Imath6Plane36normalE">
<span id="_CPPv3N5Imath6Plane36normalE"></span><span id="_CPPv2N5Imath6Plane36normalE"></span><span id="Imath::Plane3::normal__Vec3:T:"></span><span class="target" id="class_imath_1_1_plane3_1a123190aa5807bd3808fd0a71c70f178b"></span><a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; <code class="sig-name descname">normal</code><a class="headerlink" href="#_CPPv4N5Imath6Plane36normalE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>The normal to the plane. </p>
</dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N5Imath6Plane38distanceE">
<span id="_CPPv3N5Imath6Plane38distanceE"></span><span id="_CPPv2N5Imath6Plane38distanceE"></span><span id="Imath::Plane3::distance__T"></span><span class="target" id="class_imath_1_1_plane3_1a70c56db40664f05dcf8cdf9095064bde"></span><a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a> <code class="sig-name descname">distance</code><a class="headerlink" href="#_CPPv4N5Imath6Plane38distanceE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>The distance from the origin to the plane. </p>
</dd></dl>

</div>
<div class="breathe-sectiondef docutils container">
<p class="breathe-sectiondef-title rubric">Constructors</p>
<dl class="cpp function">
<dt id="_CPPv4N5Imath6Plane36Plane3Ev">
<span id="_CPPv3N5Imath6Plane36Plane3Ev"></span><span id="_CPPv2N5Imath6Plane36Plane3Ev"></span><span id="Imath::Plane3::Plane3"></span><span class="target" id="class_imath_1_1_plane3_1a18ea827d2accd3f028154eb00ff2183b"></span><em class="property">inline</em> <code class="sig-name descname">Plane3</code><span class="sig-paren">(</span><span class="sig-paren">)</span> <em class="property">noexcept</em><a class="headerlink" href="#_CPPv4N5Imath6Plane36Plane3Ev" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Uninitialized by default. </p>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv4N5Imath6Plane36Plane3ERK4Vec3I1TE1T">
<span id="_CPPv3N5Imath6Plane36Plane3ERK4Vec3I1TE1T"></span><span id="_CPPv2N5Imath6Plane36Plane3ERK4Vec3I1TE1T"></span><span id="Imath::Plane3::Plane3__Vec3:T:CR.TCE"></span><span class="target" id="class_imath_1_1_plane3_1a2083af77341f6bce87a08d8a6c8b8bf6"></span><em class="property">inline</em> <em class="property">constexpr</em> <code class="sig-name descname">Plane3</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; &amp;<em>normal</em>, <a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a> <em>distance</em><span class="sig-paren">)</span> <em class="property">noexcept</em><a class="headerlink" href="#_CPPv4N5Imath6Plane36Plane3ERK4Vec3I1TE1T" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Initialize with a normal and distance. </p>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv4N5Imath6Plane36Plane3ERK4Vec3I1TERK4Vec3I1TE">
<span id="_CPPv3N5Imath6Plane36Plane3ERK4Vec3I1TERK4Vec3I1TE"></span><span id="_CPPv2N5Imath6Plane36Plane3ERK4Vec3I1TERK4Vec3I1TE"></span><span id="Imath::Plane3::Plane3__Vec3:T:CR.Vec3:T:CRCE"></span><span class="target" id="class_imath_1_1_plane3_1acd288e43f19d8676bf1312ba41f01eae"></span><em class="property">inline</em> <em class="property">constexpr</em> <code class="sig-name descname">Plane3</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; &amp;<em>point</em>, <em class="property">const</em> <a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; &amp;<em>normal</em><span class="sig-paren">)</span> <em class="property">noexcept</em><a class="headerlink" href="#_CPPv4N5Imath6Plane36Plane3ERK4Vec3I1TERK4Vec3I1TE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Initialize with a point and a normal. </p>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv4N5Imath6Plane36Plane3ERK4Vec3I1TERK4Vec3I1TERK4Vec3I1TE">
<span id="_CPPv3N5Imath6Plane36Plane3ERK4Vec3I1TERK4Vec3I1TERK4Vec3I1TE"></span><span id="_CPPv2N5Imath6Plane36Plane3ERK4Vec3I1TERK4Vec3I1TERK4Vec3I1TE"></span><span id="Imath::Plane3::Plane3__Vec3:T:CR.Vec3:T:CR.Vec3:T:CRCE"></span><span class="target" id="class_imath_1_1_plane3_1a4fc0a2722ee61f3d42c9fcce6f424d01"></span><em class="property">inline</em> <em class="property">constexpr</em> <code class="sig-name descname">Plane3</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; &amp;<em>point1</em>, <em class="property">const</em> <a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; &amp;<em>point2</em>, <em class="property">const</em> <a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; &amp;<em>point3</em><span class="sig-paren">)</span> <em class="property">noexcept</em><a class="headerlink" href="#_CPPv4N5Imath6Plane36Plane3ERK4Vec3I1TERK4Vec3I1TERK4Vec3I1TE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Initialize with three points. </p>
</dd></dl>

</div>
<div class="breathe-sectiondef docutils container">
<p class="breathe-sectiondef-title rubric">Manipulation</p>
<dl class="cpp function">
<dt id="_CPPv4N5Imath6Plane33setERK4Vec3I1TE1T">
<span id="_CPPv3N5Imath6Plane33setERK4Vec3I1TE1T"></span><span id="_CPPv2N5Imath6Plane33setERK4Vec3I1TE1T"></span><span id="Imath::Plane3::set__Vec3:T:CR.T"></span><span class="target" id="class_imath_1_1_plane3_1a19cfe74049f5028913dc53d036fae397"></span><em class="property">inline</em> void <code class="sig-name descname">set</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; &amp;<em>normal</em>, <a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a> <em>distance</em><span class="sig-paren">)</span> <em class="property">noexcept</em><a class="headerlink" href="#_CPPv4N5Imath6Plane33setERK4Vec3I1TE1T" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Set via a given normal and distance. </p>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv4N5Imath6Plane33setERK4Vec3I1TERK4Vec3I1TE">
<span id="_CPPv3N5Imath6Plane33setERK4Vec3I1TERK4Vec3I1TE"></span><span id="_CPPv2N5Imath6Plane33setERK4Vec3I1TERK4Vec3I1TE"></span><span id="Imath::Plane3::set__Vec3:T:CR.Vec3:T:CR"></span><span class="target" id="class_imath_1_1_plane3_1a7f6810e36be674ec5c358ff7fdfb866c"></span><em class="property">inline</em> void <code class="sig-name descname">set</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; &amp;<em>point</em>, <em class="property">const</em> <a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; &amp;<em>normal</em><span class="sig-paren">)</span> <em class="property">noexcept</em><a class="headerlink" href="#_CPPv4N5Imath6Plane33setERK4Vec3I1TERK4Vec3I1TE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Set via a given point and normal. </p>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv4N5Imath6Plane33setERK4Vec3I1TERK4Vec3I1TERK4Vec3I1TE">
<span id="_CPPv3N5Imath6Plane33setERK4Vec3I1TERK4Vec3I1TERK4Vec3I1TE"></span><span id="_CPPv2N5Imath6Plane33setERK4Vec3I1TERK4Vec3I1TERK4Vec3I1TE"></span><span id="Imath::Plane3::set__Vec3:T:CR.Vec3:T:CR.Vec3:T:CR"></span><span class="target" id="class_imath_1_1_plane3_1a3ed3509e307ee74e415f5dd5fe71a7b6"></span><em class="property">inline</em> void <code class="sig-name descname">set</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; &amp;<em>point1</em>, <em class="property">const</em> <a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; &amp;<em>point2</em>, <em class="property">const</em> <a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; &amp;<em>point3</em><span class="sig-paren">)</span> <em class="property">noexcept</em><a class="headerlink" href="#_CPPv4N5Imath6Plane33setERK4Vec3I1TERK4Vec3I1TERK4Vec3I1TE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Set via three points. </p>
</dd></dl>

</div>
<div class="breathe-sectiondef docutils container">
<p class="breathe-sectiondef-title rubric">Utility Methods</p>
<dl class="cpp function">
<dt id="_CPPv4NK5Imath6Plane39intersectERK5Line3I1TER4Vec3I1TE">
<span id="_CPPv3NK5Imath6Plane39intersectERK5Line3I1TER4Vec3I1TE"></span><span id="_CPPv2NK5Imath6Plane39intersectERK5Line3I1TER4Vec3I1TE"></span><span id="Imath::Plane3::intersect__Line3:T:CR.Vec3:T:RCCE"></span><span class="target" id="class_imath_1_1_plane3_1aae6efab8f8b6a18f011e39e14018d1c0"></span><em class="property">inline</em> <em class="property">constexpr</em> bool <code class="sig-name descname">intersect</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="Line3.html#_CPPv4I0EN5Imath5Line3E" title="Imath::Line3">Line3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; &amp;<em>line</em>, <a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; &amp;<em>intersection</em><span class="sig-paren">)</span> <em class="property">const</em> <em class="property">noexcept</em><a class="headerlink" href="#_CPPv4NK5Imath6Plane39intersectERK5Line3I1TER4Vec3I1TE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Determine if a line intersects the plane. </p>
<p><dl class="simple">
<dt><strong>Return</strong></dt><dd><p>True if the line intersects the plane. </p>
</dd>
<dt><strong>Parameters</strong></dt><dd><ul class="breatheparameterlist simple">
<li><p><code class="docutils literal notranslate"><span class="pre">line</span></code>: The line </p></li>
<li><p><code class="docutils literal notranslate"><span class="pre">[out]</span> <span class="pre">intersection</span></code>: The point of intersection </p></li>
</ul>
</dd>
</dl>
</p>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv4NK5Imath6Plane310intersectTERK5Line3I1TER1T">
<span id="_CPPv3NK5Imath6Plane310intersectTERK5Line3I1TER1T"></span><span id="_CPPv2NK5Imath6Plane310intersectTERK5Line3I1TER1T"></span><span id="Imath::Plane3::intersectT__Line3:T:CR.TRCCE"></span><span class="target" id="class_imath_1_1_plane3_1aec331d3c8a9f54658b80a27c239a44f5"></span><em class="property">inline</em> <em class="property">constexpr</em> bool <code class="sig-name descname">intersectT</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="Line3.html#_CPPv4I0EN5Imath5Line3E" title="Imath::Line3">Line3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; &amp;<em>line</em>, <a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a> &amp;<em>parameter</em><span class="sig-paren">)</span> <em class="property">const</em> <em class="property">noexcept</em><a class="headerlink" href="#_CPPv4NK5Imath6Plane310intersectTERK5Line3I1TER1T" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Determine if a line intersects the plane. </p>
<p><dl class="simple">
<dt><strong>Return</strong></dt><dd><p>True if the line intersects the plane. </p>
</dd>
<dt><strong>Parameters</strong></dt><dd><ul class="breatheparameterlist simple">
<li><p><code class="docutils literal notranslate"><span class="pre">line</span></code>: The line </p></li>
<li><p><code class="docutils literal notranslate"><span class="pre">[out]</span> <span class="pre">parameter</span></code>: The parametric value of the point of intersection </p></li>
</ul>
</dd>
</dl>
</p>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv4NK5Imath6Plane310distanceToERK4Vec3I1TE">
<span id="_CPPv3NK5Imath6Plane310distanceToERK4Vec3I1TE"></span><span id="_CPPv2NK5Imath6Plane310distanceToERK4Vec3I1TE"></span><span id="Imath::Plane3::distanceTo__Vec3:T:CRCCE"></span><span class="target" id="class_imath_1_1_plane3_1ab9a551b95652a8d8cfdba3fac696973e"></span><em class="property">inline</em> <em class="property">constexpr</em> <a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a> <code class="sig-name descname">distanceTo</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; &amp;<em>point</em><span class="sig-paren">)</span> <em class="property">const</em> <em class="property">noexcept</em><a class="headerlink" href="#_CPPv4NK5Imath6Plane310distanceToERK4Vec3I1TE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Return the distance from a point to the plane. </p>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv4NK5Imath6Plane312reflectPointERK4Vec3I1TE">
<span id="_CPPv3NK5Imath6Plane312reflectPointERK4Vec3I1TE"></span><span id="_CPPv2NK5Imath6Plane312reflectPointERK4Vec3I1TE"></span><span id="Imath::Plane3::reflectPoint__Vec3:T:CRCCE"></span><span class="target" id="class_imath_1_1_plane3_1ac957332a3f3c0c0421d1eb640af887e7"></span><em class="property">inline</em> <em class="property">constexpr</em> <a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; <code class="sig-name descname">reflectPoint</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; &amp;<em>point</em><span class="sig-paren">)</span> <em class="property">const</em> <em class="property">noexcept</em><a class="headerlink" href="#_CPPv4NK5Imath6Plane312reflectPointERK4Vec3I1TE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Reflect the given point around the plane. </p>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv4NK5Imath6Plane313reflectVectorERK4Vec3I1TE">
<span id="_CPPv3NK5Imath6Plane313reflectVectorERK4Vec3I1TE"></span><span id="_CPPv2NK5Imath6Plane313reflectVectorERK4Vec3I1TE"></span><span id="Imath::Plane3::reflectVector__Vec3:T:CRCCE"></span><span class="target" id="class_imath_1_1_plane3_1aa9abc8e3e688c82c2c9dd0af0cc50cf9"></span><em class="property">inline</em> <em class="property">constexpr</em> <a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; <code class="sig-name descname">reflectVector</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="Vec3.html#_CPPv4I0EN5Imath4Vec3E" title="Imath::Vec3">Vec3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3::T">T</a>&gt; &amp;<em>vec</em><span class="sig-paren">)</span> <em class="property">const</em> <em class="property">noexcept</em><a class="headerlink" href="#_CPPv4NK5Imath6Plane313reflectVectorERK4Vec3I1TE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Reflect the direction vector around the plane. </p>
</dd></dl>

</div>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv4I0EN5ImathlsERNSt7ostreamERNSt7ostreamERK6Plane3I1TE">
<span id="_CPPv3I0EN5ImathlsERNSt7ostreamERK6Plane3I1TE"></span><span id="_CPPv2I0EN5ImathlsERNSt7ostreamERK6Plane3I1TE"></span>template&lt;class <code class="sig-name descname">T</code>&gt;<br /><span class="target" id="_imath_plane_8h_1aaf848a9e251b954c24348402cc1e2c1f"></span>std::ostream &amp;<code class="sig-prename descclassname">Imath<code class="sig-prename descclassname">::</code></code><code class="sig-name descname">operator&lt;&lt;</code><span class="sig-paren">(</span>std::ostream &amp;<em>o</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv4I0EN5Imath6Plane3E" title="Imath::Plane3">Plane3</a>&lt;<a class="reference internal" href="#_CPPv4I0EN5ImathlsERNSt7ostreamERNSt7ostreamERK6Plane3I1TE" title="Imath::operator&lt;&lt;::T">T</a>&gt; &amp;<em>plane</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4I0EN5ImathlsERNSt7ostreamERNSt7ostreamERK6Plane3I1TE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Stream output, as “(normal distance)”. </p>
</dd></dl>

</div>


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