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<h1>vtkWeakPointerBase Class Reference</h1><!-- doxytag: class="vtkWeakPointerBase" --><code>#include <<a class="el" href="a03965.html">vtkWeakPointerBase.h</a>></code>
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Inheritance diagram for vtkWeakPointerBase:</div>
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<p><center><img src="a15914.png" border="0" usemap="#a15915" alt="Inheritance graph"></center>
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<area shape="rect" href="a01869.html" title="a weak reference to a vtkObject." alt="" coords="152,83,301,109"><area shape="rect" href="a01869.html" title="vtkWeakPointer\< vtkWindow \>" alt="" coords="5,173,213,200"><area shape="rect" href="a01869.html" title="vtkWeakPointer\< vtkRenderWindow \>" alt="" coords="259,173,512,200"></map>
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Collaboration diagram for vtkWeakPointerBase:</div>
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<area shape="rect" href="a01084.html" title="abstract base class for most VTK objects" alt="" coords="87,96,167,123"><area shape="rect" href="a01085.html" title="abstract base class for most VTK objects" alt="" coords="5,6,115,32"><area shape="rect" href="a01719.html" title="record modification and/or execution time" alt="" coords="139,6,248,32"></map>
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<a href="a15918.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
Non-templated superclass for <a class="el" href="a01869.html" title="a weak reference to a vtkObject.">vtkWeakPointer</a>.
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<a class="el" href="a01870.html" title="Non-templated superclass for vtkWeakPointer.">vtkWeakPointerBase</a> holds a pointer to a <a class="el" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a> or subclass instance, but it never affects the reference count of the <a class="el" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a>. However, when the <a class="el" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a> referred to is destroyed, the pointer gets initialized to NULL, thus avoid dangling references.
<p>Definition at line <a class="el" href="a03965.html#l00029">29</a> of file <a class="el" href="a03965.html">vtkWeakPointerBase.h</a>.</p>
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<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01870.html#1dcbeea016288bf50d94bcb7e338037e">vtkWeakPointerBase</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01870.html#7724e502f165e55fc68f87d4d65c679b">vtkWeakPointerBase</a> (<a class="el" href="a01084.html">vtkObject</a> *r)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01870.html#0eb7c6707a8c295bea4181a72fdea7bd">vtkWeakPointerBase</a> (const <a class="el" href="a01870.html">vtkWeakPointerBase</a> &r)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01870.html#6bab2840d3e77152067464a123fca2dc">~vtkWeakPointerBase</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a01870.html">vtkWeakPointerBase</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a01870.html#50debb05379664333b315f2630f97d42">operator=</a> (<a class="el" href="a01084.html">vtkObject</a> *r)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a01870.html">vtkWeakPointerBase</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a01870.html#9d1bb1b3216e9e771826c098f68f314a">operator=</a> (const <a class="el" href="a01870.html">vtkWeakPointerBase</a> &r)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a01084.html">vtkObject</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01870.html#4866dc3c524021d05b1a95f14d5113aa">GetPointer</a> () const </td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01870.html#ae5b014d2155e9b4afc534658c14d9b7">vtkWeakPointerBase</a> (<a class="el" href="a01084.html">vtkObject</a> *r, const <a class="el" href="a01871.html">NoReference</a> &)</td></tr>
<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a01084.html">vtkObject</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01870.html#1e6a5d13318f1f914720aa344ef88604">Object</a></td></tr>
<tr><td colspan="2"><br><h2>Friends</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="a01870.html#dcba968db5bdc215b04e1a4fc51da0ef">vtkObserver</a></td></tr>
<tr><td colspan="2"><br><h2>Classes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="a01871.html">NoReference</a></td></tr>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="1dcbeea016288bf50d94bcb7e338037e"></a><!-- doxytag: member="vtkWeakPointerBase::vtkWeakPointerBase" ref="1dcbeea016288bf50d94bcb7e338037e" args="()" -->
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<td class="memname">vtkWeakPointerBase::vtkWeakPointerBase </td>
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Initialize smart pointer to NULL.
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<a class="anchor" name="7724e502f165e55fc68f87d4d65c679b"></a><!-- doxytag: member="vtkWeakPointerBase::vtkWeakPointerBase" ref="7724e502f165e55fc68f87d4d65c679b" args="(vtkObject *r)" -->
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<td class="memname">vtkWeakPointerBase::vtkWeakPointerBase </td>
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Initialize smart pointer to given object.
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<a class="anchor" name="0eb7c6707a8c295bea4181a72fdea7bd"></a><!-- doxytag: member="vtkWeakPointerBase::vtkWeakPointerBase" ref="0eb7c6707a8c295bea4181a72fdea7bd" args="(const vtkWeakPointerBase &r)" -->
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<td class="memname">vtkWeakPointerBase::vtkWeakPointerBase </td>
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Initialize weak pointer .
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<a class="anchor" name="6bab2840d3e77152067464a123fca2dc"></a><!-- doxytag: member="vtkWeakPointerBase::~vtkWeakPointerBase" ref="6bab2840d3e77152067464a123fca2dc" args="()" -->
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<td class="memname">vtkWeakPointerBase::~vtkWeakPointerBase </td>
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Destroy smart pointer.
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<a class="anchor" name="ae5b014d2155e9b4afc534658c14d9b7"></a><!-- doxytag: member="vtkWeakPointerBase::vtkWeakPointerBase" ref="ae5b014d2155e9b4afc534658c14d9b7" args="(vtkObject *r, const NoReference &)" -->
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<td class="memname">vtkWeakPointerBase::vtkWeakPointerBase </td>
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<td>)</td>
<td></td><td></td><td><code> [protected]</code></td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="50debb05379664333b315f2630f97d42"></a><!-- doxytag: member="vtkWeakPointerBase::operator=" ref="50debb05379664333b315f2630f97d42" args="(vtkObject *r)" -->
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<td class="memname"><a class="el" href="a01870.html">vtkWeakPointerBase</a>& vtkWeakPointerBase::operator= </td>
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Assign object to reference. This removes any reference to an old object.
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<a class="anchor" name="9d1bb1b3216e9e771826c098f68f314a"></a><!-- doxytag: member="vtkWeakPointerBase::operator=" ref="9d1bb1b3216e9e771826c098f68f314a" args="(const vtkWeakPointerBase &r)" -->
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<td class="memname"><a class="el" href="a01870.html">vtkWeakPointerBase</a>& vtkWeakPointerBase::operator= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="a01870.html">vtkWeakPointerBase</a> & </td>
<td class="paramname"> <em>r</em> </td>
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<p>
Assign object to reference. This removes any reference to an old object.
<p>Reimplemented in <a class="el" href="a01869.html#fc0c1f1f34f5eb68a2e1f81385324b52">vtkWeakPointer< T ></a>, <a class="el" href="a01869.html#fc0c1f1f34f5eb68a2e1f81385324b52">vtkWeakPointer< vtkWindow ></a>, and <a class="el" href="a01869.html#fc0c1f1f34f5eb68a2e1f81385324b52">vtkWeakPointer< vtkRenderWindow ></a>.</p>
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<a class="anchor" name="4866dc3c524021d05b1a95f14d5113aa"></a><!-- doxytag: member="vtkWeakPointerBase::GetPointer" ref="4866dc3c524021d05b1a95f14d5113aa" args="() const " -->
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<td class="memname"><a class="el" href="a01084.html">vtkObject</a>* vtkWeakPointerBase::GetPointer </td>
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<td> const<code> [inline]</code></td>
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Get the contained pointer.
<p>Reimplemented in <a class="el" href="a01869.html#120c06fe3bc24100982f85bb76f0048e">vtkWeakPointer< T ></a>, <a class="el" href="a01869.html#120c06fe3bc24100982f85bb76f0048e">vtkWeakPointer< vtkWindow ></a>, and <a class="el" href="a01869.html#120c06fe3bc24100982f85bb76f0048e">vtkWeakPointer< vtkRenderWindow ></a>.</p>
<p>Definition at line <a class="el" href="a03965.html#l00053">53</a> of file <a class="el" href="a03965.html">vtkWeakPointerBase.h</a>.</p>
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<hr><h2>Friends And Related Function Documentation</h2>
<a class="anchor" name="dcba968db5bdc215b04e1a4fc51da0ef"></a><!-- doxytag: member="vtkWeakPointerBase::vtkObserver" ref="dcba968db5bdc215b04e1a4fc51da0ef" args="" -->
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<td class="memname">friend class vtkObserver<code> [friend]</code> </td>
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<p>Definition at line <a class="el" href="a03965.html#l00077">77</a> of file <a class="el" href="a03965.html">vtkWeakPointerBase.h</a>.</p>
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="1e6a5d13318f1f914720aa344ef88604"></a><!-- doxytag: member="vtkWeakPointerBase::Object" ref="1e6a5d13318f1f914720aa344ef88604" args="" -->
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<td class="memname"><a class="el" href="a01084.html">vtkObject</a>* <a class="el" href="a01870.html#1e6a5d13318f1f914720aa344ef88604">vtkWeakPointerBase::Object</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a03965.html#l00070">70</a> of file <a class="el" href="a03965.html">vtkWeakPointerBase.h</a>.</p>
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<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Common/<a class="el" href="a03965.html">vtkWeakPointerBase.h</a></ul>
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<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 19:45:53 2009 for VTK by
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