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<a href="Scientific-module.html">Package Scientific</a> ::
<a href="Scientific.Geometry-module.html">Package Geometry</a> ::
<a href="Scientific.Geometry.Objects3D-module.html">Module Objects3D</a> ::
Class Line
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<!-- ==================== CLASS DESCRIPTION ==================== -->
<h1 class="epydoc">Class Line</h1><p class="nomargin-top"></p>
<pre class="base-tree">
<a href="Scientific.Geometry.Objects3D.GeometricalObject3D-class.html">GeometricalObject3D</a> --+
|
<strong class="uidshort">Line</strong>
</pre>
<hr />
<p>Line</p>
<!-- ==================== INSTANCE METHODS ==================== -->
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<span class="summary-type"> </span>
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<td><span class="summary-sig"><a href="Scientific.Geometry.Objects3D.Line-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">point</span>,
<span class="summary-sig-arg">direction</span>)</span></td>
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<span class="summary-type"><code>float</code></span>
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<td><span class="summary-sig"><a href="Scientific.Geometry.Objects3D.Line-class.html#distanceFrom" class="summary-sig-name">distanceFrom</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">point</span>)</span></td>
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<span class="summary-type"><a href="Scientific.Geometry.Vector-class.html"
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<td><span class="summary-sig"><a href="Scientific.Geometry.Objects3D.Line-class.html#projectionOf" class="summary-sig-name">projectionOf</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">point</span>)</span><br />
Returns:
the projection of point onto the line</td>
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<span class="summary-type"><code>float</code> or <code>NoneType</code></span>
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<td><span class="summary-sig"><a href="Scientific.Geometry.Objects3D.Line-class.html#volume" class="summary-sig-name">volume</a>(<span class="summary-sig-arg">self</span>)</span><br />
Returns:
the volume of the object.</td>
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<p class="indent-wrapped-lines"><b>Inherited from <code><a href="Scientific.Geometry.Objects3D.GeometricalObject3D-class.html">GeometricalObject3D</a></code></b>:
<code><a href="Scientific.Geometry.Objects3D.GeometricalObject3D-class.html#hasPoint">hasPoint</a></code>,
<code><a href="Scientific.Geometry.Objects3D.GeometricalObject3D-class.html#intersectWith">intersectWith</a></code>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">point</span>,
<span class="sig-arg">direction</span>)</span>
<br /><em class="fname">(Constructor)</em>
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>
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<dl class="fields">
<dt>Parameters:</dt>
<dd><ul class="nomargin-top">
<li><strong class="pname"><code>point</code></strong> (<a href="Scientific.Geometry.Vector-class.html"
class="link">Scientific.Geometry.Vector</a>) - any point on the line</li>
<li><strong class="pname"><code>direction</code></strong> (<a href="Scientific.Geometry.Vector-class.html"
class="link">Scientific.Geometry.Vector</a>) - the direction of the line</li>
</ul></dd>
</dl>
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<a name="distanceFrom"></a>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">distanceFrom</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">point</span>)</span>
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<dl class="fields">
<dt>Parameters:</dt>
<dd><ul class="nomargin-top">
<li><strong class="pname"><code>point</code></strong> - a point in space</li>
</ul></dd>
<dt>Returns: <code>float</code></dt>
<dt>Overrides:
<a href="Scientific.Geometry.Objects3D.GeometricalObject3D-class.html#distanceFrom">GeometricalObject3D.distanceFrom</a>
<dd><em class="note">(inherited documentation)</em></dd>
</dt>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">projectionOf</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">point</span>)</span>
</h3>
</td><td align="right" valign="top"
>
</td>
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<dl class="fields">
<dt>Parameters:</dt>
<dd><ul class="nomargin-top">
<li><strong class="pname"><code>point</code></strong> (<a href="Scientific.Geometry.Vector-class.html"
class="link">Scientific.Geometry.Vector</a>) - a point in space</li>
</ul></dd>
<dt>Returns: <a href="Scientific.Geometry.Vector-class.html"
class="link">Scientific.Geometry.Vector</a></dt>
<dd>the projection of point onto the line</dd>
</dl>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">volume</span>(<span class="sig-arg">self</span>)</span>
</h3>
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>
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<dl class="fields">
<dt>Returns: <code>float</code> or <code>NoneType</code></dt>
<dd>the volume of the object. The result is <code>None</code> for
unbounded objects and zero for lower-dimensional objects.</dd>
<dt>Overrides:
<a href="Scientific.Geometry.Objects3D.GeometricalObject3D-class.html#volume">GeometricalObject3D.volume</a>
<dd><em class="note">(inherited documentation)</em></dd>
</dt>
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