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<h1>vtkTreeReader Class Reference</h1><!-- doxytag: class="vtkTreeReader" --><!-- doxytag: inherits="vtkDataReader" --><code>#include <<a class="el" href="a04999.html">vtkTreeReader.h</a>></code>
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Inheritance diagram for vtkTreeReader:</div>
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<p><center><img src="a15416.png" border="0" usemap="#a15417" alt="Inheritance graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
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Collaboration diagram for vtkTreeReader:</div>
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<p><center><img src="a15418.png" border="0" usemap="#a15419" alt="Collaboration graph"></center>
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<a href="a15420.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
read <a class="el" href="a01741.html" title="A rooted tree data structure.">vtkTree</a> data file
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<a class="el" href="a01756.html" title="read vtkTree data file">vtkTreeReader</a> is a source object that reads ASCII or binary <a class="el" href="a01741.html" title="A rooted tree data structure.">vtkTree</a> data files in vtk format. (see text for format details). The output of this reader is a single <a class="el" href="a01741.html" title="A rooted tree data structure.">vtkTree</a> data object. The superclass of this class, <a class="el" href="a00372.html" title="helper superclass for objects that read vtk data files">vtkDataReader</a>, provides many methods for controlling the reading of the data file, see <a class="el" href="a00372.html" title="helper superclass for objects that read vtk data files">vtkDataReader</a> for more information. <dl class="warning" compact><dt><b>Warning:</b></dt><dd>Binary files written on one system may not be readable on other systems. </dd></dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="a01741.html" title="A rooted tree data structure.">vtkTree</a> <a class="el" href="a00372.html" title="helper superclass for objects that read vtk data files">vtkDataReader</a> <a class="el" href="a01759.html" title="write vtkTree data to a file">vtkTreeWriter</a> </dd></dl>
<p>Definition at line <a class="el" href="a04999.html#l00037">37</a> of file <a class="el" href="a04999.html">vtkTreeReader.h</a>.</p>
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<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="a00372.html">vtkDataReader</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01756.html#5bef6ec55dfdbb3a5fb6e6f022f78389">Superclass</a></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01756.html#2dd94c06e278201361024fa63d4b0050">GetClassName</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01756.html#eb112b51746a3f6fccce34bee5267651">IsA</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01756.html#7ceb6e7c92d1babb4bab8675087d114c">PrintSelf</a> (ostream &os, <a class="el" href="a00869.html">vtkIndent</a> indent)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a01741.html">vtkTree</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01756.html#4b411cb6ecbe38ce18f58d008abbdfab">GetOutput</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a01741.html">vtkTree</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01756.html#dec0f70af568a9fff9b70d851511ecc0">GetOutput</a> (int idx)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01756.html#6d01b8d51ca3b064848ae8222a49e244">SetOutput</a> (<a class="el" href="a01741.html">vtkTree</a> *output)</td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a01756.html">vtkTreeReader</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01756.html#e8a0c4a973ace2d358ca8380f3c186dd">New</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01756.html#1c913e0ed9b164c4f3b913da67e74d5e">IsTypeOf</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a01756.html">vtkTreeReader</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01756.html#77fc5491dca55ec560d5bd43429c2bf1">SafeDownCast</a> (<a class="el" href="a01084.html">vtkObject</a> *o)</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="a01756.html#4a779e206e18158d65f1441bbbd6fb28">vtkTreeReader</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01756.html#a5747794df73a9efc912b5cc76256313">~vtkTreeReader</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01756.html#1181e9320b8fdae66087b636ac595a86">RequestData</a> (<a class="el" href="a00872.html">vtkInformation</a> *, <a class="el" href="a00895.html">vtkInformationVector</a> **, <a class="el" href="a00895.html">vtkInformationVector</a> *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01756.html#06c8e6fe83879e31bfeb7930d4878348">RequestUpdateExtent</a> (<a class="el" href="a00872.html">vtkInformation</a> *, <a class="el" href="a00895.html">vtkInformationVector</a> **, <a class="el" href="a00895.html">vtkInformationVector</a> *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01756.html#f75c2f3d3af55785980688de9d707c1f">FillOutputPortInformation</a> (int, <a class="el" href="a00872.html">vtkInformation</a> *)</td></tr>
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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="5bef6ec55dfdbb3a5fb6e6f022f78389"></a><!-- doxytag: member="vtkTreeReader::Superclass" ref="5bef6ec55dfdbb3a5fb6e6f022f78389" args="" -->
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<td class="memname">typedef <a class="el" href="a00372.html">vtkDataReader</a> <a class="el" href="a00372.html">vtkTreeReader::Superclass</a> </td>
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<p>Reimplemented from <a class="el" href="a00372.html#98c8617daeed70f07c401a3d98c9df98">vtkDataReader</a>.</p>
<p>Definition at line <a class="el" href="a04999.html#l00041">41</a> of file <a class="el" href="a04999.html">vtkTreeReader.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="4a779e206e18158d65f1441bbbd6fb28"></a><!-- doxytag: member="vtkTreeReader::vtkTreeReader" ref="4a779e206e18158d65f1441bbbd6fb28" args="()" -->
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<td class="memname">vtkTreeReader::vtkTreeReader </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected]</code></td>
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<a class="anchor" name="a5747794df73a9efc912b5cc76256313"></a><!-- doxytag: member="vtkTreeReader::~vtkTreeReader" ref="a5747794df73a9efc912b5cc76256313" args="()" -->
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<td class="memname">vtkTreeReader::~vtkTreeReader </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected]</code></td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="e8a0c4a973ace2d358ca8380f3c186dd"></a><!-- doxytag: member="vtkTreeReader::New" ref="e8a0c4a973ace2d358ca8380f3c186dd" args="()" -->
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<td class="memname">static <a class="el" href="a01756.html">vtkTreeReader</a>* vtkTreeReader::New </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [static]</code></td>
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Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
<p>Reimplemented from <a class="el" href="a00372.html#cf96c448e8cb1914c4456e3e83456a98">vtkDataReader</a>.</p>
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<a class="anchor" name="2dd94c06e278201361024fa63d4b0050"></a><!-- doxytag: member="vtkTreeReader::GetClassName" ref="2dd94c06e278201361024fa63d4b0050" args="()" -->
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<td class="memname">virtual const char* vtkTreeReader::GetClassName </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a00372.html#9a009949d09a43cd64f6ba82629a2171">vtkDataReader</a>.</p>
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<a class="anchor" name="1c913e0ed9b164c4f3b913da67e74d5e"></a><!-- doxytag: member="vtkTreeReader::IsTypeOf" ref="1c913e0ed9b164c4f3b913da67e74d5e" args="(const char *type)" -->
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<td class="memname">static int vtkTreeReader::IsTypeOf </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>name</em> </td>
<td> ) </td>
<td><code> [static]</code></td>
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Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
<p>Reimplemented from <a class="el" href="a00372.html#fb2b4008118e8b05c6c74c8574baf4cd">vtkDataReader</a>.</p>
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<a class="anchor" name="eb112b51746a3f6fccce34bee5267651"></a><!-- doxytag: member="vtkTreeReader::IsA" ref="eb112b51746a3f6fccce34bee5267651" args="(const char *type)" -->
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<td class="memname">virtual int vtkTreeReader::IsA </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>name</em> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
<p>Reimplemented from <a class="el" href="a00372.html#afe872277663ac42ae126796c6ea6c8d">vtkDataReader</a>.</p>
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<a class="anchor" name="77fc5491dca55ec560d5bd43429c2bf1"></a><!-- doxytag: member="vtkTreeReader::SafeDownCast" ref="77fc5491dca55ec560d5bd43429c2bf1" args="(vtkObject *o)" -->
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<td class="memname">static <a class="el" href="a01756.html">vtkTreeReader</a>* vtkTreeReader::SafeDownCast </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01084.html">vtkObject</a> * </td>
<td class="paramname"> <em>o</em> </td>
<td> ) </td>
<td><code> [static]</code></td>
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<p>Reimplemented from <a class="el" href="a00372.html#a04c5d15b1c4c1aab6c4e274efdd1e08">vtkDataReader</a>.</p>
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<a class="anchor" name="7ceb6e7c92d1babb4bab8675087d114c"></a><!-- doxytag: member="vtkTreeReader::PrintSelf" ref="7ceb6e7c92d1babb4bab8675087d114c" args="(ostream &os, vtkIndent indent)" -->
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<td class="memname">void vtkTreeReader::PrintSelf </td>
<td>(</td>
<td class="paramtype">ostream & </td>
<td class="paramname"> <em>os</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="a00869.html">vtkIndent</a> </td>
<td class="paramname"> <em>indent</em></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [virtual]</code></td>
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Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use <a class="el" href="a01085.html#edadf6378465fd81c2592ef64262e2a5">Print()</a> instead) but used in the hierarchical print process to combine the output of several classes.
<p>Reimplemented from <a class="el" href="a00372.html#26e5b32cb707cb1c88a57338b1edee97">vtkDataReader</a>.</p>
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<a class="anchor" name="4b411cb6ecbe38ce18f58d008abbdfab"></a><!-- doxytag: member="vtkTreeReader::GetOutput" ref="4b411cb6ecbe38ce18f58d008abbdfab" args="()" -->
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<td class="memname"><a class="el" href="a01741.html">vtkTree</a>* vtkTreeReader::GetOutput </td>
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Get the output of this reader.
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<a class="anchor" name="dec0f70af568a9fff9b70d851511ecc0"></a><!-- doxytag: member="vtkTreeReader::GetOutput" ref="dec0f70af568a9fff9b70d851511ecc0" args="(int idx)" -->
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<td class="memname"><a class="el" href="a01741.html">vtkTree</a>* vtkTreeReader::GetOutput </td>
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Get the output of this reader.
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<a class="anchor" name="6d01b8d51ca3b064848ae8222a49e244"></a><!-- doxytag: member="vtkTreeReader::SetOutput" ref="6d01b8d51ca3b064848ae8222a49e244" args="(vtkTree *output)" -->
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<td class="memname">void vtkTreeReader::SetOutput </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01741.html">vtkTree</a> * </td>
<td class="paramname"> <em>output</em> </td>
<td> ) </td>
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Get the output of this reader.
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<a class="anchor" name="1181e9320b8fdae66087b636ac595a86"></a><!-- doxytag: member="vtkTreeReader::RequestData" ref="1181e9320b8fdae66087b636ac595a86" args="(vtkInformation *, vtkInformationVector **, vtkInformationVector *)" -->
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<td class="memname">virtual int vtkTreeReader::RequestData </td>
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<td class="paramtype"><a class="el" href="a00872.html">vtkInformation</a> * </td>
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<td class="paramtype"><a class="el" href="a00895.html">vtkInformationVector</a> ** </td>
<td class="paramname">, </td>
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<td>)</td>
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Internal function to read in a value. Returns zero if there was an error.
<p>Reimplemented from <a class="el" href="a00372.html#db27db1fb754e144318ab7023019e110">vtkDataReader</a>.</p>
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<a class="anchor" name="06c8e6fe83879e31bfeb7930d4878348"></a><!-- doxytag: member="vtkTreeReader::RequestUpdateExtent" ref="06c8e6fe83879e31bfeb7930d4878348" args="(vtkInformation *, vtkInformationVector **, vtkInformationVector *)" -->
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<td class="memname">virtual int vtkTreeReader::RequestUpdateExtent </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00872.html">vtkInformation</a> * </td>
<td class="paramname">, </td>
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<td class="paramtype"><a class="el" href="a00895.html">vtkInformationVector</a> ** </td>
<td class="paramname">, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="a00895.html">vtkInformationVector</a> * </td>
<td class="paramname"></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [protected, virtual]</code></td>
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<p>
Internal function to read in a value. Returns zero if there was an error.
<p>Reimplemented from <a class="el" href="a00372.html#d5d1c0bd92cb58fbc883e199b3acd39b">vtkDataReader</a>.</p>
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<a class="anchor" name="f75c2f3d3af55785980688de9d707c1f"></a><!-- doxytag: member="vtkTreeReader::FillOutputPortInformation" ref="f75c2f3d3af55785980688de9d707c1f" args="(int, vtkInformation *)" -->
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<td class="memname">virtual int vtkTreeReader::FillOutputPortInformation </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>port</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a00872.html">vtkInformation</a> * </td>
<td class="paramname"> <em>info</em></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [protected, virtual]</code></td>
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<p>
Fill the output port information objects for this algorithm. This is invoked by the first call to GetOutputPortInformation for each port so subclasses can specify what they can handle.
<p>Reimplemented from <a class="el" href="a00101.html#278ce83f371e6a398cf46f4600108d3e">vtkAlgorithm</a>.</p>
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</div><p>
<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/IO/<a class="el" href="a04999.html">vtkTreeReader.h</a></ul>
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<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 19:41:40 2009 for VTK by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
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