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<a href="classCGAL_1_1Projection__traits__3-members.html">List of all members</a> </div>
<div class="headertitle"><div class="title">CGAL::Projection_traits_3< K > Class Template Reference<div class="ingroups"><a class="el" href="group__PkgKernel23Ref.html">2D and 3D Linear Geometry Kernel Reference</a> » <a class="el" href="group__kernel__classes.html">Kernel Classes</a></div></div></div>
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<p><code>#include <CGAL/Projection_traits_3.h></code></p>
<a name="details" id="details"></a><h2 class="groupheader">Definition</h2>
<div class="textblock"><div class="compoundTemplParams">template<class K><br>
class CGAL::Projection_traits_3< K ></div><p>The class <code><a class="el" href="classCGAL_1_1Projection__traits__3.html" title="The class Projection_traits_3 works similarly to the Projection_traits_xy_3, Projection_traits_xz_3,...">Projection_traits_3</a></code> works similarly to the <code><a class="el" href="classCGAL_1_1Projection__traits__xy__3.html" title="The class Projection_traits_xy_3 is an adapter to apply 2D algorithms to the projections of 3D data o...">Projection_traits_xy_3</a></code>, <code><a class="el" href="classCGAL_1_1Projection__traits__xz__3.html" title="The class Projection_traits_xz_3 is an adapter to apply 2D algorithms to the projections of 3D data o...">Projection_traits_xz_3</a></code>, and <code><a class="el" href="classCGAL_1_1Projection__traits__yz__3.html" title="The class Projection_traits_yz_3 is an adapter to apply 2D algorithms to the projections of 3D data o...">Projection_traits_yz_3</a></code> traits classes, enabling the use of 2D algorithms on the projections of 3D data onto an arbitrary plane. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">K</td><td>must be a model of <code><a class="el" href="classKernel.html" title="The concept of a kernel is defined by a set of requirements on the provision of certain types and acc...">Kernel</a></code></td></tr>
</table>
</dd>
</dl>
<dl class="section note"><dt>Note</dt><dd>Internal constructions (projections) are used in the predicate and construction functors of this class. If <code>K</code> is a model of <code><a class="el" href="classKernel.html" title="The concept of a kernel is defined by a set of requirements on the provision of certain types and acc...">Kernel</a></code> providing exact constructions or if <code>K</code> is a <code><a class="el" href="structCGAL_1_1Filtered__kernel.html" title="Filtered_kernel is a kernel that uses a filtering technique based on interval arithmetic form to achi...">CGAL::Filtered_kernel</a></code> (such as for <code><a class="el" href="classCGAL_1_1Exact__predicates__inexact__constructions__kernel.html" title="A typedef to a kernel that has the following properties:">CGAL::Exact_predicates_inexact_constructions_kernel</a></code>), this class automatically provides exact predicates.</dd></dl>
<dl>
<dt>Is model of</dt>
<dd><code><a class="elRef" href="../Triangulation_2/classTriangulationTraits__2.html">TriangulationTraits_2</a></code> </dd>
<dt></dt>
<dd><code><a class="elRef" href="../Triangulation_2/classDelaunayTriangulationTraits__2.html">DelaunayTriangulationTraits_2</a></code> </dd>
<dt></dt>
<dd><code><a class="elRef" href="../Triangulation_2/classConstrainedTriangulationTraits__2.html">ConstrainedTriangulationTraits_2</a></code> </dd>
<dt></dt>
<dd><code><a class="elRef" href="../Polygon/classPolygonTraits__2.html">PolygonTraits_2</a></code> </dd>
<dt></dt>
<dd><code><a class="elRef" href="../Mesh_2/classConformingDelaunayTriangulationTraits__2.html">ConformingDelaunayTriangulationTraits_2</a></code> </dd>
<dt></dt>
<dd><code><a class="elRef" href="../Barycentric_coordinates_2/classCGAL_1_1Barycentric__coordinates_1_1BarycentricTraits__2.html">Barycentric_coordinates::BarycentricTraits_2</a></code> </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><code><a class="el" href="classCGAL_1_1Projection__traits__xy__3.html" title="The class Projection_traits_xy_3 is an adapter to apply 2D algorithms to the projections of 3D data o...">CGAL::Projection_traits_xy_3</a></code> </dd>
<dd>
<code><a class="el" href="classCGAL_1_1Projection__traits__xz__3.html" title="The class Projection_traits_xz_3 is an adapter to apply 2D algorithms to the projections of 3D data o...">CGAL::Projection_traits_xz_3</a></code> </dd>
<dd>
<code><a class="el" href="classCGAL_1_1Projection__traits__yz__3.html" title="The class Projection_traits_yz_3 is an adapter to apply 2D algorithms to the projections of 3D data o...">CGAL::Projection_traits_yz_3</a></code> </dd></dl>
<dl class="section examples"><dt>Examples</dt><dd><a class="el" href="Triangulation_2_2triangulation_projection_traits_8cpp-example.html#_a1">Triangulation_2/triangulation_projection_traits.cpp</a>.</dd>
</dl>
</div><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader">Creation</h2></td></tr>
<tr class="memitem:a95c82d8be9b52e69667d677aae2520fd"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCGAL_1_1Projection__traits__3.html#a95c82d8be9b52e69667d677aae2520fd">Projection_traits_3</a> (const typename K::Vector_3 &<a class="el" href="group__normal__grp.html#gafe43c91d0ec7130cb673402cf8227dff">normal</a>)</td></tr>
<tr class="memdesc:a95c82d8be9b52e69667d677aae2520fd"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <br></td></tr>
<tr class="separator:a95c82d8be9b52e69667d677aae2520fd"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<h2 class="groupheader">Constructor & Destructor Documentation</h2>
<a id="a95c82d8be9b52e69667d677aae2520fd" name="a95c82d8be9b52e69667d677aae2520fd"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a95c82d8be9b52e69667d677aae2520fd">◆ </a></span>Projection_traits_3()</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class K > </div>
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classCGAL_1_1Projection__traits__3.html">CGAL::Projection_traits_3</a>< K >::Projection_traits_3 </td>
<td>(</td>
<td class="paramtype">const typename K::Vector_3 & </td>
<td class="paramname"><em>normal</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Constructor. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">normal</td><td>a vector orthogonal to the projection plane. </td></tr>
</table>
</dd>
</dl>
</div>
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