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<li class="navelem"><a class="el" href="a01628.html">osg</a> </li>
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<div class="title">osg::LineSegment Class Reference</div> </div>
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<!-- doxytag: class="osg::LineSegment" --><!-- doxytag: inherits="osg::Referenced" -->
<p><a class="el" href="a00443.html" title="LineSegment class for representing a line segment.">LineSegment</a> class for representing a line segment.
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Inheritance diagram for osg::LineSegment:</div>
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Public Types</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="a01067.html">Vec3d</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#ad4b9e21533c8656c5c0e06a1b371320e">vec_type</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="a01067.html#a04fe0c4da6d02a692181b0fc16bc0d20">vec_type::value_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#a1a90fd4beb06799e7aa92b8584775305">value_type</a></td></tr>
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#a3eb728dbd051c918ecf981630fbebc04">LineSegment</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#a67b29c498d1c5b1c084c889b966ce826">LineSegment</a> (const <a class="el" href="a00443.html">LineSegment</a> &seg)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#a7704ad01126968638a1be6620150facd">LineSegment</a> (const <a class="el" href="a01067.html">vec_type</a> &s, const <a class="el" href="a01067.html">vec_type</a> &e)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00443.html">LineSegment</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#a328ae9ad428a48728869b7e45d66dd47">operator=</a> (const <a class="el" href="a00443.html">LineSegment</a> &seg)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#ae47ae38f147b25a09b96f9c78799678b">set</a> (const <a class="el" href="a01067.html">vec_type</a> &s, const <a class="el" href="a01067.html">vec_type</a> &e)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01067.html">vec_type</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#a45fe31b348cd662e3c5c0124c053f613">start</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="a01067.html">vec_type</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#ae4a588424bd1043c17b82ddcc2fa33e4">start</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01067.html">vec_type</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#afed0ada9eea86bbf1c60c26b8e15ab27">end</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="a01067.html">vec_type</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#a6ca0efbc310d98fdb880aa7f00de49d9">end</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#a284cb8b7de36062d74d0ad2398beb474">valid</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#acae0e1be75dc761e4824a872f4aef984">intersect</a> (const <a class="el" href="a00069.html">BoundingBox</a> &bb) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">return true if segment intersects BoundingBox. <a href="#acae0e1be75dc761e4824a872f4aef984"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#ac9c8fa1950820e1725b1763b836896ae">intersect</a> (const <a class="el" href="a00069.html">BoundingBox</a> &bb, float &r1, float &r2) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">return true if segment intersects BoundingBox and return the intersection ratios. <a href="#ac9c8fa1950820e1725b1763b836896ae"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#ace1bf102978847371bd1552f5866bb55">intersect</a> (const <a class="el" href="a00069.html">BoundingBox</a> &bb, double &r1, double &r2) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">return true if segment intersects BoundingBox and return the intersection ratios. <a href="#ace1bf102978847371bd1552f5866bb55"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#a959ee112b5803d1529b97e7a8e694ce5">intersect</a> (const <a class="el" href="a00070.html">BoundingSphere</a> &bs) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">return true if segment intersects BoundingSphere. <a href="#a959ee112b5803d1529b97e7a8e694ce5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#a6f30496edbfd53145c3c3c998a459638">intersect</a> (const <a class="el" href="a00070.html">BoundingSphere</a> &bs, float &r1, float &r2) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">return true if segment intersects BoundingSphere and return the intersection ratio. <a href="#a6f30496edbfd53145c3c3c998a459638"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#a00f0f0c4da750ccfe724b04b92126b6c">intersect</a> (const <a class="el" href="a00070.html">BoundingSphere</a> &bs, double &r1, double &r2) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">return true if segment intersects BoundingSphere and return the intersection ratio. <a href="#a00f0f0c4da750ccfe724b04b92126b6c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#a4f6e8846972093712b4829fb2f15fb28">intersect</a> (const <a class="el" href="a01069.html">Vec3f</a> &v1, const <a class="el" href="a01069.html">Vec3f</a> &v2, const <a class="el" href="a01069.html">Vec3f</a> &v3, float &r)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">return true if segment intersects triangle and set ratio long segment. <a href="#a4f6e8846972093712b4829fb2f15fb28"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#a1a4fc25b3e7c13ee06b3ad175605b48c">intersect</a> (const <a class="el" href="a01067.html">Vec3d</a> &v1, const <a class="el" href="a01067.html">Vec3d</a> &v2, const <a class="el" href="a01067.html">Vec3d</a> &v3, double &r)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">return true if segment intersects triangle and set ratio long segment. <a href="#a1a4fc25b3e7c13ee06b3ad175605b48c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#a4c18d9226e5945bd996a5de9b193e402">mult</a> (const <a class="el" href="a00443.html">LineSegment</a> &seg, const <a class="el" href="a00460.html">Matrix</a> &m)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">post multiply a segment by matrix. <a href="#a4c18d9226e5945bd996a5de9b193e402"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#a50fe2d30d1028c28938dbf41f1bc9756">mult</a> (const <a class="el" href="a00460.html">Matrix</a> &m, const <a class="el" href="a00443.html">LineSegment</a> &seg)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">pre multiply a segment by matrix. <a href="#a50fe2d30d1028c28938dbf41f1bc9756"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#ab6eb83e4f16225a00300e3c17a896e21">~LineSegment</a> ()</td></tr>
<tr><td colspan="2"><h2><a name="pro-static-methods"></a>
Static Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#a88589608949794cc88a1217ef4d23f4d">intersectAndClip</a> (<a class="el" href="a01067.html">vec_type</a> &s, <a class="el" href="a01067.html">vec_type</a> &e, const <a class="el" href="a00069.html">BoundingBox</a> &bb)</td></tr>
<tr><td colspan="2"><h2><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01067.html">vec_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#ad6d8e9d5af419b01bcdad1d2ecd75cff">_s</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01067.html">vec_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00443.html#a405fe81591afb1f01b18fbf3d4321037">_e</a></td></tr>
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p><a class="el" href="a00443.html" title="LineSegment class for representing a line segment.">LineSegment</a> class for representing a line segment. </p>
</div><hr/><h2>Member Typedef Documentation</h2>
<a class="anchor" id="a1a90fd4beb06799e7aa92b8584775305"></a><!-- doxytag: member="osg::LineSegment::value_type" ref="a1a90fd4beb06799e7aa92b8584775305" args="" -->
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<td class="memname">typedef <a class="el" href="a01067.html#a04fe0c4da6d02a692181b0fc16bc0d20">vec_type::value_type</a> <a class="el" href="a00443.html#a1a90fd4beb06799e7aa92b8584775305">osg::LineSegment::value_type</a></td>
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<a class="anchor" id="ad4b9e21533c8656c5c0e06a1b371320e"></a><!-- doxytag: member="osg::LineSegment::vec_type" ref="ad4b9e21533c8656c5c0e06a1b371320e" args="" -->
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<td class="memname">typedef <a class="el" href="a01067.html">Vec3d</a> <a class="el" href="a01067.html">osg::LineSegment::vec_type</a></td>
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<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a3eb728dbd051c918ecf981630fbebc04"></a><!-- doxytag: member="osg::LineSegment::LineSegment" ref="a3eb728dbd051c918ecf981630fbebc04" args="()" -->
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<td class="memname">osg::LineSegment::LineSegment </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td><code> [inline]</code></td>
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<a class="anchor" id="a67b29c498d1c5b1c084c889b966ce826"></a><!-- doxytag: member="osg::LineSegment::LineSegment" ref="a67b29c498d1c5b1c084c889b966ce826" args="(const LineSegment &seg)" -->
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<td class="memname">osg::LineSegment::LineSegment </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="a00443.html">LineSegment</a> & </td>
<td class="paramname"><em>seg</em></td><td>)</td>
<td><code> [inline]</code></td>
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<a class="anchor" id="a7704ad01126968638a1be6620150facd"></a><!-- doxytag: member="osg::LineSegment::LineSegment" ref="a7704ad01126968638a1be6620150facd" args="(const vec_type &s, const vec_type &e)" -->
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<td class="memname">osg::LineSegment::LineSegment </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="a01067.html">vec_type</a> & </td>
<td class="paramname"><em>s</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="a01067.html">vec_type</a> & </td>
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<td>)</td>
<td></td><td><code> [inline]</code></td>
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<a class="anchor" id="ab6eb83e4f16225a00300e3c17a896e21"></a><!-- doxytag: member="osg::LineSegment::~LineSegment" ref="ab6eb83e4f16225a00300e3c17a896e21" args="()" -->
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<td class="memname">virtual osg::LineSegment::~LineSegment </td>
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<td class="paramname"></td><td>)</td>
<td><code> [protected, virtual]</code></td>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="afed0ada9eea86bbf1c60c26b8e15ab27"></a><!-- doxytag: member="osg::LineSegment::end" ref="afed0ada9eea86bbf1c60c26b8e15ab27" args="()" -->
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<td class="memname"><a class="el" href="a01067.html">vec_type</a>& osg::LineSegment::end </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td><code> [inline]</code></td>
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<a class="anchor" id="a6ca0efbc310d98fdb880aa7f00de49d9"></a><!-- doxytag: member="osg::LineSegment::end" ref="a6ca0efbc310d98fdb880aa7f00de49d9" args="() const " -->
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<td class="memname">const <a class="el" href="a01067.html">vec_type</a>& osg::LineSegment::end </td>
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<td> const<code> [inline]</code></td>
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<a class="anchor" id="acae0e1be75dc761e4824a872f4aef984"></a><!-- doxytag: member="osg::LineSegment::intersect" ref="acae0e1be75dc761e4824a872f4aef984" args="(const BoundingBox &bb) const " -->
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<td class="memname">bool osg::LineSegment::intersect </td>
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<td class="paramtype">const <a class="el" href="a00069.html">BoundingBox</a> & </td>
<td class="paramname"><em>bb</em></td><td>)</td>
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<p>return true if segment intersects BoundingBox. </p>
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<td class="memname">bool osg::LineSegment::intersect </td>
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<td class="paramname"><em>bb</em>, </td>
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<td class="paramtype">float & </td>
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<p>return true if segment intersects BoundingBox and return the intersection ratios. </p>
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<a class="anchor" id="a1a4fc25b3e7c13ee06b3ad175605b48c"></a><!-- doxytag: member="osg::LineSegment::intersect" ref="a1a4fc25b3e7c13ee06b3ad175605b48c" args="(const Vec3d &v1, const Vec3d &v2, const Vec3d &v3, double &r)" -->
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<td class="memname">bool osg::LineSegment::intersect </td>
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<td class="paramtype">const <a class="el" href="a01067.html">Vec3d</a> & </td>
<td class="paramname"><em>v1</em>, </td>
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<p>return true if segment intersects triangle and set ratio long segment. </p>
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<p>return true if segment intersects BoundingBox and return the intersection ratios. </p>
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<p>return true if segment intersects BoundingSphere. </p>
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<p>return true if segment intersects BoundingSphere and return the intersection ratio. </p>
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<a class="anchor" id="a00f0f0c4da750ccfe724b04b92126b6c"></a><!-- doxytag: member="osg::LineSegment::intersect" ref="a00f0f0c4da750ccfe724b04b92126b6c" args="(const BoundingSphere &bs, double &r1, double &r2) const " -->
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<p>return true if segment intersects BoundingSphere and return the intersection ratio. </p>
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<p>return true if segment intersects triangle and set ratio long segment. </p>
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<a class="anchor" id="a88589608949794cc88a1217ef4d23f4d"></a><!-- doxytag: member="osg::LineSegment::intersectAndClip" ref="a88589608949794cc88a1217ef4d23f4d" args="(vec_type &s, vec_type &e, const BoundingBox &bb)" -->
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<a class="anchor" id="a50fe2d30d1028c28938dbf41f1bc9756"></a><!-- doxytag: member="osg::LineSegment::mult" ref="a50fe2d30d1028c28938dbf41f1bc9756" args="(const Matrix &m, const LineSegment &seg)" -->
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<td class="paramname"><em>seg</em> </td>
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<td></td><td><code> [inline]</code></td>
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<p>pre multiply a segment by matrix. </p>
<p>References <a class="el" href="a00443.html#a405fe81591afb1f01b18fbf3d4321037">_e</a>, and <a class="el" href="a00443.html#ad6d8e9d5af419b01bcdad1d2ecd75cff">_s</a>.</p>
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<td class="memname">void osg::LineSegment::mult </td>
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<td class="paramtype">const <a class="el" href="a00460.html">Matrix</a> & </td>
<td class="paramname"><em>m</em> </td>
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<td>)</td>
<td></td><td><code> [inline]</code></td>
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<p>post multiply a segment by matrix. </p>
<p>References <a class="el" href="a00443.html#a405fe81591afb1f01b18fbf3d4321037">_e</a>, and <a class="el" href="a00443.html#ad6d8e9d5af419b01bcdad1d2ecd75cff">_s</a>.</p>
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<a class="anchor" id="a328ae9ad428a48728869b7e45d66dd47"></a><!-- doxytag: member="osg::LineSegment::operator=" ref="a328ae9ad428a48728869b7e45d66dd47" args="(const LineSegment &seg)" -->
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<td class="memname"><a class="el" href="a00443.html">LineSegment</a>& osg::LineSegment::operator= </td>
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<td class="paramtype">const <a class="el" href="a00443.html">LineSegment</a> & </td>
<td class="paramname"><em>seg</em></td><td>)</td>
<td><code> [inline]</code></td>
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<p>References <a class="el" href="a00443.html#a405fe81591afb1f01b18fbf3d4321037">_e</a>, and <a class="el" href="a00443.html#ad6d8e9d5af419b01bcdad1d2ecd75cff">_s</a>.</p>
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<a class="anchor" id="ae47ae38f147b25a09b96f9c78799678b"></a><!-- doxytag: member="osg::LineSegment::set" ref="ae47ae38f147b25a09b96f9c78799678b" args="(const vec_type &s, const vec_type &e)" -->
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<td class="paramtype">const <a class="el" href="a01067.html">vec_type</a> & </td>
<td class="paramname"><em>e</em> </td>
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<td>)</td>
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<a class="anchor" id="ae4a588424bd1043c17b82ddcc2fa33e4"></a><!-- doxytag: member="osg::LineSegment::start" ref="ae4a588424bd1043c17b82ddcc2fa33e4" args="() const " -->
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<td class="memname">const <a class="el" href="a01067.html">vec_type</a>& osg::LineSegment::start </td>
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<td class="paramname"></td><td>)</td>
<td> const<code> [inline]</code></td>
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<a class="anchor" id="a45fe31b348cd662e3c5c0124c053f613"></a><!-- doxytag: member="osg::LineSegment::start" ref="a45fe31b348cd662e3c5c0124c053f613" args="()" -->
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<td class="memname"><a class="el" href="a01067.html">vec_type</a>& osg::LineSegment::start </td>
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<a class="anchor" id="a284cb8b7de36062d74d0ad2398beb474"></a><!-- doxytag: member="osg::LineSegment::valid" ref="a284cb8b7de36062d74d0ad2398beb474" args="() const " -->
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<td class="memname">bool osg::LineSegment::valid </td>
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<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="a405fe81591afb1f01b18fbf3d4321037"></a><!-- doxytag: member="osg::LineSegment::_e" ref="a405fe81591afb1f01b18fbf3d4321037" args="" -->
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<td class="memname"><a class="el" href="a01067.html">vec_type</a> <a class="el" href="a00443.html#a405fe81591afb1f01b18fbf3d4321037">osg::LineSegment::_e</a><code> [protected]</code></td>
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<p>Referenced by <a class="el" href="a00443.html#a4c18d9226e5945bd996a5de9b193e402">mult()</a>, and <a class="el" href="a00443.html#a328ae9ad428a48728869b7e45d66dd47">operator=()</a>.</p>
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<td class="memname"><a class="el" href="a01067.html">vec_type</a> <a class="el" href="a00443.html#ad6d8e9d5af419b01bcdad1d2ecd75cff">osg::LineSegment::_s</a><code> [protected]</code></td>
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<p>Referenced by <a class="el" href="a00443.html#a4c18d9226e5945bd996a5de9b193e402">mult()</a>, and <a class="el" href="a00443.html#a328ae9ad428a48728869b7e45d66dd47">operator=()</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>osg/<a class="el" href="a01199.html">LineSegment</a></li>
</ul>
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<img src="osg32-32.png" alt="osg logo" />
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<address><small>Generated at Tue May 31 2011 04:19:33 for the <a href="http://www.openscenegraph.org/">OpenSceneGraph</a>
by <a href="http://www.doxygen.org">doxygen</a> 1.7.4.</small></address>
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