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<h1>vtkCompositeDataSet Class Reference</h1><!-- doxytag: class="vtkCompositeDataSet" --><!-- doxytag: inherits="vtkDataObject" --><code>#include &lt;<a class="el" href="a04004.html">vtkCompositeDataSet.h</a>&gt;</code>
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Inheritance diagram for vtkCompositeDataSet:</div>
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<p><center><img src="a08732.png" border="0" usemap="#a08733" alt="Inheritance graph"></center>
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<area shape="rect" href="a00688.html" title="hierarchical dataset of vtkUniformGrids" alt="" coords="655,5,839,32"><area shape="rect" href="a01055.html" title="Composite dataset that organizes datasets into blocks." alt="" coords="671,56,823,83"><area shape="rect" href="a01061.html" title="composite dataset to encapsulates pieces of dataset." alt="" coords="671,107,823,133"><area shape="rect" href="a01668.html" title="Composite dataset that holds multiple times." alt="" coords="673,157,820,184"><area shape="rect" href="a00362.html" title="general representation of visualization data" alt="" coords="295,81,401,108"><area shape="rect" href="a01084.html" title="abstract base class for most VTK objects" alt="" coords="165,81,245,108"><area shape="rect" href="a01085.html" title="abstract base class for most VTK objects" alt="" coords="7,81,116,108"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
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Collaboration diagram for vtkCompositeDataSet:</div>
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<area shape="rect" href="a00362.html" title="general representation of visualization data" alt="" coords="593,589,700,616"><area shape="rect" href="a01574.html" title="abstract class specifies interface for visualization network source" alt="" coords="791,757,873,784"><area shape="rect" href="a01306.html" title="abstract class specifies interface for visualization filters" alt="" coords="693,680,821,707"><area shape="rect" href="a01084.html" title="abstract base class for most VTK objects" alt="" coords="864,173,944,200"><area shape="rect" href="a00101.html" title="Superclass for all sources, filters, and sinks in VTK." alt="" coords="916,381,1015,408"><area shape="rect" href="a00472.html" title="Superclass for all pipeline executives in VTK." alt="" coords="1129,499,1228,525"><area shape="rect" href="a00895.html" title="Store zero or more vtkInformation instances." alt="" coords="967,264,1116,291"><area shape="rect" href="a00872.html" title="Store vtkAlgorithm input/output information." alt="" coords="355,264,464,291"><area shape="rect" href="a00538.html" title="represent and manipulate fields of data" alt="" coords="665,499,764,525"><area shape="rect" href="a00081.html" title="Abstract superclass for all arrays." alt="" coords="500,381,623,408"><area shape="rect" href="a01085.html" title="abstract base class for most VTK objects" alt="" coords="180,5,289,32"><area shape="rect" href="a00884.html" title="internal structure for vtkInformation" alt="" coords="5,173,168,200"><area shape="rect" href="a00886.html" title="Superclass for vtkInformation keys." alt="" coords="169,83,300,109"><area shape="rect" href="a01719.html" title="record modification and/or execution time" alt="" coords="849,83,959,109"><area shape="rect" href="a00891.html" title="Key for pointer to pointer." alt="" coords="192,173,373,200"><area shape="rect" href="a00540.html" title="vtkFieldData::CopyFieldFlag" alt="" coords="647,381,841,408"><area shape="rect" href="a00306.html" title="vtkCompositeDataSetInternals" alt="" coords="940,589,1145,616"></map>
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<p>
<a href="a08736.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
abstact superclass for composite (multi-block or AMR) datasets 
<p>
<a class="el" href="a00303.html" title="abstact superclass for composite (multi-block or AMR) datasets">vtkCompositeDataSet</a> is an abstract class that represents a collection of datasets (including other composite datasets). It provides an interface to access the datasets through iterators. <a class="el" href="a00303.html" title="abstact superclass for composite (multi-block or AMR) datasets">vtkCompositeDataSet</a> provides methods are used by subclasses to store the datasets. <a class="el" href="a00303.html" title="abstact superclass for composite (multi-block or AMR) datasets">vtkCompositeDataSet</a> provides the datastructure for a full tree representation. Subclasses provide the semantics for it and control how this tree is buit.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="a00300.html" title="superclass for composite data iterators">vtkCompositeDataIterator</a> </dd></dl>

<p>Definition at line <a class="el" href="a04004.html#l00041">41</a> of file <a class="el" href="a04004.html">vtkCompositeDataSet.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="a00362.html">vtkDataObject</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#9d67b0e085a35303a37755435363345a">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 *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#ad747e5335e7109596a6896132ebe240">GetClassName</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#b54acea9ada3349313dc40745227db66">IsA</a> (const char *type)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#e930dbffc668bd8bcb6b77fde2e921e7">PrintSelf</a> (ostream &amp;os, <a class="el" href="a00869.html">vtkIndent</a> indent)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="a00300.html">vtkCompositeDataIterator</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#2538f62fc0e6a130fcf70de0178ca906">NewIterator</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#3517d3e795dabb4d592031946c2b9c77">GetDataObjectType</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="a00102.html">vtkAlgorithmOutput</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#b00eec36396b2de0f3a3d1525b63b547">GetProducerPort</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#9464c1b5e2ee29bd5328757727512fb6">CopyStructure</a> (<a class="el" href="a00303.html">vtkCompositeDataSet</a> *input)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#51cf72c9b93aa121029ccec61d471470">SetDataSet</a> (<a class="el" href="a00300.html">vtkCompositeDataIterator</a> *iter, <a class="el" href="a00362.html">vtkDataObject</a> *dataObj)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="a00362.html">vtkDataObject</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#1a9a18e141dcd571b9960f420c3ef9ab">GetDataSet</a> (<a class="el" href="a00300.html">vtkCompositeDataIterator</a> *iter)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="a00872.html">vtkInformation</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#bcf79d23fc3a67138da3336e4cda2afe">GetMetaData</a> (<a class="el" href="a00300.html">vtkCompositeDataIterator</a> *iter)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#7fc496bc9993794d64c0c6463cb28c33">HasMetaData</a> (<a class="el" href="a00300.html">vtkCompositeDataIterator</a> *iter)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#d65b4c395ced0c8e2f937dfaf7ae5bfa">Initialize</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#688b43610c48ff1d5474a57ad5613c6f">GetNumberOfPoints</a> ()</td></tr>

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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#71f805002e9d6c3b1721f8b228574e75">ShallowCopy</a> (<a class="el" href="a00362.html">vtkDataObject</a> *src)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#18af36369e05caef5e8818fb30fe345b">DeepCopy</a> (<a class="el" href="a00362.html">vtkDataObject</a> *src)</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 int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#24438647b8c04244552e28c29d555660">IsTypeOf</a> (const char *type)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a00303.html">vtkCompositeDataSet</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#fae5b36c0868d67b57fa27a7a76bf2ad">SafeDownCast</a> (<a class="el" href="a01084.html">vtkObject</a> *o)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a00892.html">vtkInformationStringKey</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#4f8f50f52dacb28439bea979588353bf">NAME</a> ()</td></tr>

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<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a00303.html">vtkCompositeDataSet</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#7222d5370c326f267196d39f34e139dc">GetData</a> (<a class="el" href="a00872.html">vtkInformation</a> *info)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a00303.html">vtkCompositeDataSet</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#76d32bca9c9e59790145d49d4329d753">GetData</a> (<a class="el" href="a00895.html">vtkInformationVector</a> *v, int i=0)</td></tr>

<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#4e245b6b0cdf828098e256f80cd6852e">vtkCompositeDataSet</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#70d5c327aeb622e881e3f7bb437c6682">~vtkCompositeDataSet</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#26088427f3558db85a9f6c7bf155f7a7">SetNumberOfChildren</a> (unsigned int num)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">unsigned int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#2bc2598e24cf6c0c59bdb7734085419a">GetNumberOfChildren</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#80d7e4ef3431f0ac7ce83c3f9622309b">SetChild</a> (unsigned int index, <a class="el" href="a00362.html">vtkDataObject</a> *)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#d5339439cdd94e50c37f6c9885ccf44e">RemoveChild</a> (unsigned int index)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a00362.html">vtkDataObject</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#b9eeca27b7e218c2aab888ebe59e3c15">GetChild</a> (unsigned int num)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a00872.html">vtkInformation</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#361e8c3e41df163835a0c3006210e6f8">GetChildMetaData</a> (unsigned int index)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#20ba44e6b0e69f456ad4bc7f2a0687b0">SetChildMetaData</a> (unsigned int index, <a class="el" href="a00872.html">vtkInformation</a> *info)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#6514ef7a8c56acf69b937f886f9dec32">HasChildMetaData</a> (unsigned int index)</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="a00306.html">vtkCompositeDataSetInternals</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#54012684199a1cb56d7ca6994e1f2f0a">Internals</a></td></tr>

<tr><td colspan="2"><br><h2>Friends</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00303.html#5bc865cb885c2db1f3881297bf95a126">vtkCompositeDataIterator</a></td></tr>

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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="9d67b0e085a35303a37755435363345a"></a><!-- doxytag: member="vtkCompositeDataSet::Superclass" ref="9d67b0e085a35303a37755435363345a" args="" -->
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          <td class="memname">typedef <a class="el" href="a00362.html">vtkDataObject</a> <a class="el" href="a00362.html">vtkCompositeDataSet::Superclass</a>          </td>
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<p>Reimplemented from <a class="el" href="a00362.html#1cb1add9bd37d15f4dbf8e088e944e62">vtkDataObject</a>.</p>

<p>Reimplemented in <a class="el" href="a00688.html#fbd76f1e03baebce4201c7cd6269ea4a">vtkHierarchicalBoxDataSet</a>, <a class="el" href="a01055.html#90122c4560586a825b7dc6560b89236a">vtkMultiBlockDataSet</a>, <a class="el" href="a01061.html#ed6a5cec96356bff13a34a04a276555e">vtkMultiPieceDataSet</a>, and <a class="el" href="a01668.html#2cc4839afb708ce9d18e3f946bd23fb4">vtkTemporalDataSet</a>.</p>

<p>Definition at line <a class="el" href="a04004.html#l00044">44</a> of file <a class="el" href="a04004.html">vtkCompositeDataSet.h</a>.</p>

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<hr><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" name="4e245b6b0cdf828098e256f80cd6852e"></a><!-- doxytag: member="vtkCompositeDataSet::vtkCompositeDataSet" ref="4e245b6b0cdf828098e256f80cd6852e" args="()" -->
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          <td class="memname">vtkCompositeDataSet::vtkCompositeDataSet           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [protected]</code></td>
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<a class="anchor" name="70d5c327aeb622e881e3f7bb437c6682"></a><!-- doxytag: member="vtkCompositeDataSet::~vtkCompositeDataSet" ref="70d5c327aeb622e881e3f7bb437c6682" args="()" -->
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          <td class="memname">vtkCompositeDataSet::~vtkCompositeDataSet           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [protected]</code></td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="ad747e5335e7109596a6896132ebe240"></a><!-- doxytag: member="vtkCompositeDataSet::GetClassName" ref="ad747e5335e7109596a6896132ebe240" args="()" -->
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          <td class="memname">virtual const char* vtkCompositeDataSet::GetClassName           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [virtual]</code></td>
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<p>

<p>Reimplemented from <a class="el" href="a00362.html#a1a6c049b32e772ce370fc5fafa67428">vtkDataObject</a>.</p>

<p>Reimplemented in <a class="el" href="a00688.html#87149ba689ca5050d0f113dd4859b7e2">vtkHierarchicalBoxDataSet</a>, <a class="el" href="a01055.html#364fc8a2ef5cd47ebe5eff7546fb7a7e">vtkMultiBlockDataSet</a>, <a class="el" href="a01061.html#4f47b9420c37789589bf2728963600d3">vtkMultiPieceDataSet</a>, and <a class="el" href="a01668.html#fc107121f2e68aa1720904edf261abf0">vtkTemporalDataSet</a>.</p>

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<a class="anchor" name="24438647b8c04244552e28c29d555660"></a><!-- doxytag: member="vtkCompositeDataSet::IsTypeOf" ref="24438647b8c04244552e28c29d555660" args="(const char *type)" -->
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          <td class="memname">static int vtkCompositeDataSet::IsTypeOf           </td>
          <td>(</td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>name</em>          </td>
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          <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="a00362.html#0d0b43b6ab5a474eb8e97f47c43bae0e">vtkDataObject</a>.</p>

<p>Reimplemented in <a class="el" href="a00688.html#f3513d8ae27a5a83f359d12d581d008d">vtkHierarchicalBoxDataSet</a>, <a class="el" href="a01055.html#4b387e39a14afadb1633e4227b3f607d">vtkMultiBlockDataSet</a>, <a class="el" href="a01061.html#9c135de65b61ffa3b28b94e2bc1e3bab">vtkMultiPieceDataSet</a>, and <a class="el" href="a01668.html#ac19bd50f57939d517192c4d5a17e32e">vtkTemporalDataSet</a>.</p>

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<a class="anchor" name="b54acea9ada3349313dc40745227db66"></a><!-- doxytag: member="vtkCompositeDataSet::IsA" ref="b54acea9ada3349313dc40745227db66" args="(const char *type)" -->
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          <td class="memname">virtual int vtkCompositeDataSet::IsA           </td>
          <td>(</td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>name</em>          </td>
          <td>&nbsp;)&nbsp;</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="a00362.html#79ea5a06ed7e8e192115a33f7384ed98">vtkDataObject</a>.</p>

<p>Reimplemented in <a class="el" href="a00688.html#b20e6044105996ed839e96cdba173909">vtkHierarchicalBoxDataSet</a>, <a class="el" href="a01055.html#98e3e48e2981cf8aa93306204edc167f">vtkMultiBlockDataSet</a>, <a class="el" href="a01061.html#68285d414f465eee8e40094418a4fa75">vtkMultiPieceDataSet</a>, and <a class="el" href="a01668.html#2d73200ec323aa7239f49af18a318b52">vtkTemporalDataSet</a>.</p>

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<a class="anchor" name="fae5b36c0868d67b57fa27a7a76bf2ad"></a><!-- doxytag: member="vtkCompositeDataSet::SafeDownCast" ref="fae5b36c0868d67b57fa27a7a76bf2ad" args="(vtkObject *o)" -->
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<p>Reimplemented from <a class="el" href="a00362.html#8c6772e6b55033ce5833982eee01f8ef">vtkDataObject</a>.</p>

<p>Reimplemented in <a class="el" href="a00688.html#e305d49427fb199049924c7551f2720d">vtkHierarchicalBoxDataSet</a>, <a class="el" href="a01055.html#5c12234e881232e3c4fdc992b7939985">vtkMultiBlockDataSet</a>, <a class="el" href="a01061.html#f6476b34f5c51f3d8160f9047ee47930">vtkMultiPieceDataSet</a>, and <a class="el" href="a01668.html#feed1331e5a97bb76ece90f4c8afb15f">vtkTemporalDataSet</a>.</p>

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<a class="anchor" name="e930dbffc668bd8bcb6b77fde2e921e7"></a><!-- doxytag: member="vtkCompositeDataSet::PrintSelf" ref="e930dbffc668bd8bcb6b77fde2e921e7" args="(ostream &amp;os, vtkIndent indent)" -->
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          <td class="memname">void vtkCompositeDataSet::PrintSelf           </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="a00362.html#41fc1279a91124320705e5fc98f623c7">vtkDataObject</a>.</p>

<p>Reimplemented in <a class="el" href="a00688.html#bc159bd7ed359854cab80c208b5397b1">vtkHierarchicalBoxDataSet</a>, <a class="el" href="a01055.html#a35d79b23d42ddc5324d30ae8ceb5a50">vtkMultiBlockDataSet</a>, <a class="el" href="a01061.html#463d327aac5003bd3e31c00035806441">vtkMultiPieceDataSet</a>, and <a class="el" href="a01668.html#daf8da7132073fb406d1d36be451ca93">vtkTemporalDataSet</a>.</p>

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<a class="anchor" name="2538f62fc0e6a130fcf70de0178ca906"></a><!-- doxytag: member="vtkCompositeDataSet::NewIterator" ref="2538f62fc0e6a130fcf70de0178ca906" args="()" -->
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Return a new iterator (the iterator has to be deleted by user). 
<p>Reimplemented in <a class="el" href="a00688.html#ea84323fcd4a2272f869ca81e2080d89">vtkHierarchicalBoxDataSet</a>.</p>

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<a class="anchor" name="3517d3e795dabb4d592031946c2b9c77"></a><!-- doxytag: member="vtkCompositeDataSet::GetDataObjectType" ref="3517d3e795dabb4d592031946c2b9c77" args="()" -->
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Return class name of data type (see <a class="el" href="a02149.html">vtkType.h</a> for definitions). 
<p>Reimplemented from <a class="el" href="a00362.html#a29b32b4beac6a90d31d4751f427add7">vtkDataObject</a>.</p>

<p>Reimplemented in <a class="el" href="a00688.html#1fdb7b429f05b2208f4328e89a4747ba">vtkHierarchicalBoxDataSet</a>, <a class="el" href="a01055.html#52e8dcb962e9de0c5951410b7a9ec161">vtkMultiBlockDataSet</a>, <a class="el" href="a01061.html#b4793fdafcd5e115581a6efab34a9f75">vtkMultiPieceDataSet</a>, and <a class="el" href="a01668.html#3f6d6744e0121108ac91625dd0fb81b4">vtkTemporalDataSet</a>.</p>

<p>Definition at line <a class="el" href="a04004.html#l00051">51</a> of file <a class="el" href="a04004.html">vtkCompositeDataSet.h</a>.</p>

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<a class="anchor" name="b00eec36396b2de0f3a3d1525b63b547"></a><!-- doxytag: member="vtkCompositeDataSet::GetProducerPort" ref="b00eec36396b2de0f3a3d1525b63b547" args="()" -->
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Get the port currently producing this object. 
<p>Reimplemented from <a class="el" href="a00362.html#81d6ac0e0bd0d90fcbde3e6805e2a360">vtkDataObject</a>.</p>

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<a class="anchor" name="9464c1b5e2ee29bd5328757727512fb6"></a><!-- doxytag: member="vtkCompositeDataSet::CopyStructure" ref="9464c1b5e2ee29bd5328757727512fb6" args="(vtkCompositeDataSet *input)" -->
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          <td class="memname">virtual void vtkCompositeDataSet::CopyStructure           </td>
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Copies the tree structure from the input. All pointers to non-composite data objects are intialized to NULL. This also shallow copies the meta data associated with all the nodes. 
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<a class="anchor" name="51cf72c9b93aa121029ccec61d471470"></a><!-- doxytag: member="vtkCompositeDataSet::SetDataSet" ref="51cf72c9b93aa121029ccec61d471470" args="(vtkCompositeDataIterator *iter, vtkDataObject *dataObj)" -->
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Sets the data set at the location pointed by the iterator. The iterator does not need to be iterating over this dataset itself. It can be any composite datasite with similar structure (achieved by using CopyStructure). 
<p>Reimplemented in <a class="el" href="a00688.html#b2c2c15721d265a029644472c559be0d">vtkHierarchicalBoxDataSet</a>.</p>

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<a class="anchor" name="1a9a18e141dcd571b9960f420c3ef9ab"></a><!-- doxytag: member="vtkCompositeDataSet::GetDataSet" ref="1a9a18e141dcd571b9960f420c3ef9ab" args="(vtkCompositeDataIterator *iter)" -->
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Returns the dataset located at the positiong pointed by the iterator. The iterator does not need to be iterating over this dataset itself. It can be an iterator for composite dataset with similar structure (achieved by using CopyStructure). 
<p>Reimplemented in <a class="el" href="a00688.html#cfa2469ac8006702aca2cfeb5d7d66df">vtkHierarchicalBoxDataSet</a>.</p>

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<a class="anchor" name="bcf79d23fc3a67138da3336e4cda2afe"></a><!-- doxytag: member="vtkCompositeDataSet::GetMetaData" ref="bcf79d23fc3a67138da3336e4cda2afe" args="(vtkCompositeDataIterator *iter)" -->
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          <td class="memname">virtual <a class="el" href="a00872.html">vtkInformation</a>* vtkCompositeDataSet::GetMetaData           </td>
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Returns the meta-data associated with the position pointed by the iterator. This will create a new <a class="el" href="a00872.html" title="Store vtkAlgorithm input/output information.">vtkInformation</a> object if none already exists. Use HasMetaData to avoid creating the <a class="el" href="a00872.html" title="Store vtkAlgorithm input/output information.">vtkInformation</a> object unnecessarily. The iterator does not need to be iterating over this dataset itself. It can be an iterator for composite dataset with similar structure (achieved by using CopyStructure). 
<p>Reimplemented in <a class="el" href="a00688.html#7443a4fb06f0dd0fbd91e95958d80b82">vtkHierarchicalBoxDataSet</a>, <a class="el" href="a01055.html#960150a3bf15aac7c9b70b65b8b658e5">vtkMultiBlockDataSet</a>, <a class="el" href="a01061.html#c20fbbd339ba3ca0d43ef193e3775c43">vtkMultiPieceDataSet</a>, and <a class="el" href="a01668.html#ff0d02eaf0dbb9633ac971d52d0ca5c4">vtkTemporalDataSet</a>.</p>

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<a class="anchor" name="7fc496bc9993794d64c0c6463cb28c33"></a><!-- doxytag: member="vtkCompositeDataSet::HasMetaData" ref="7fc496bc9993794d64c0c6463cb28c33" args="(vtkCompositeDataIterator *iter)" -->
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Returns if any meta-data associated with the position pointed by the iterator. The iterator does not need to be iterating over this dataset itself. It can be an iterator for composite dataset with similar structure (achieved by using CopyStructure). 
<p>Reimplemented in <a class="el" href="a00688.html#f58c68dfad4e983c0342e594ffd673fd">vtkHierarchicalBoxDataSet</a>, <a class="el" href="a01055.html#21c1107640fac6cc4f0568514b1e7718">vtkMultiBlockDataSet</a>, <a class="el" href="a01061.html#967ddf085b920f7f4a843fd2c6865565">vtkMultiPieceDataSet</a>, and <a class="el" href="a01668.html#d24c45c261ba171e2dfb56ddfb0cd82b">vtkTemporalDataSet</a>.</p>

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<a class="anchor" name="7222d5370c326f267196d39f34e139dc"></a><!-- doxytag: member="vtkCompositeDataSet::GetData" ref="7222d5370c326f267196d39f34e139dc" args="(vtkInformation *info)" -->
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Retrieve an instance of this class from an information object. 
<p>Reimplemented from <a class="el" href="a00362.html#d7ebc4f6ec32a1db7e6cfc0ff6974559">vtkDataObject</a>.</p>

<p>Reimplemented in <a class="el" href="a00688.html#6ddf5ce9494e93beb2797e161e5464bf">vtkHierarchicalBoxDataSet</a>, <a class="el" href="a01055.html#de9039e3de29ec036610c078619f5a5c">vtkMultiBlockDataSet</a>, <a class="el" href="a01061.html#825f55347d35391ca69822acac9383b0">vtkMultiPieceDataSet</a>, and <a class="el" href="a01668.html#7922bb5e08f9fa406a2683ba40f1c083">vtkTemporalDataSet</a>.</p>

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<a class="anchor" name="76d32bca9c9e59790145d49d4329d753"></a><!-- doxytag: member="vtkCompositeDataSet::GetData" ref="76d32bca9c9e59790145d49d4329d753" args="(vtkInformationVector *v, int i=0)" -->
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Retrieve an instance of this class from an information object. 
<p>Reimplemented from <a class="el" href="a00362.html#67a5941517a1ac4702bb8a9dfb07e986">vtkDataObject</a>.</p>

<p>Reimplemented in <a class="el" href="a00688.html#f8810784ea629b330ce13b50eb066d89">vtkHierarchicalBoxDataSet</a>, <a class="el" href="a01055.html#9c1d3051492d37417b138ed8754fdfd0">vtkMultiBlockDataSet</a>, <a class="el" href="a01061.html#865c8c3920906bb31dd890f20f4373c9">vtkMultiPieceDataSet</a>, and <a class="el" href="a01668.html#1b123635402e2a63c132bb2687abf03c">vtkTemporalDataSet</a>.</p>

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<a class="anchor" name="d65b4c395ced0c8e2f937dfaf7ae5bfa"></a><!-- doxytag: member="vtkCompositeDataSet::Initialize" ref="d65b4c395ced0c8e2f937dfaf7ae5bfa" args="()" -->
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Restore data object to initial state, 
<p>Reimplemented from <a class="el" href="a00362.html#125a61962658df7dd87d0c5755c06193">vtkDataObject</a>.</p>

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<a class="anchor" name="71f805002e9d6c3b1721f8b228574e75"></a><!-- doxytag: member="vtkCompositeDataSet::ShallowCopy" ref="71f805002e9d6c3b1721f8b228574e75" args="(vtkDataObject *src)" -->
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Shallow and Deep copy. 
<p>Reimplemented from <a class="el" href="a00362.html#04a5fb60bdbc929ce84f0cd14d911dbe">vtkDataObject</a>.</p>

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<a class="anchor" name="18af36369e05caef5e8818fb30fe345b"></a><!-- doxytag: member="vtkCompositeDataSet::DeepCopy" ref="18af36369e05caef5e8818fb30fe345b" args="(vtkDataObject *src)" -->
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Shallow and Deep copy. 
<p>Reimplemented from <a class="el" href="a00362.html#455b17df288af545f40c3a013714f114">vtkDataObject</a>.</p>

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<a class="anchor" name="688b43610c48ff1d5474a57ad5613c6f"></a><!-- doxytag: member="vtkCompositeDataSet::GetNumberOfPoints" ref="688b43610c48ff1d5474a57ad5613c6f" args="()" -->
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Returns the total number of points of all blocks. This will iterate over all blocks and call <a class="el" href="a00303.html#688b43610c48ff1d5474a57ad5613c6f">GetNumberOfPoints()</a> so it might be expansive. 
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<a class="anchor" name="4f8f50f52dacb28439bea979588353bf"></a><!-- doxytag: member="vtkCompositeDataSet::NAME" ref="4f8f50f52dacb28439bea979588353bf" args="()" -->
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Key used to put node name in the meta-data associated with a node. 
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<a class="anchor" name="26088427f3558db85a9f6c7bf155f7a7"></a><!-- doxytag: member="vtkCompositeDataSet::SetNumberOfChildren" ref="26088427f3558db85a9f6c7bf155f7a7" args="(unsigned int num)" -->
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Set the number of children. 
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<a class="anchor" name="2bc2598e24cf6c0c59bdb7734085419a"></a><!-- doxytag: member="vtkCompositeDataSet::GetNumberOfChildren" ref="2bc2598e24cf6c0c59bdb7734085419a" args="()" -->
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          <td class="memname">unsigned int vtkCompositeDataSet::GetNumberOfChildren           </td>
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Get the number of children. 
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<a class="anchor" name="80d7e4ef3431f0ac7ce83c3f9622309b"></a><!-- doxytag: member="vtkCompositeDataSet::SetChild" ref="80d7e4ef3431f0ac7ce83c3f9622309b" args="(unsigned int index, vtkDataObject *)" -->
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Set child dataset at a given index. The number of children is adjusted to to be greater than the index specified. 
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<a class="anchor" name="d5339439cdd94e50c37f6c9885ccf44e"></a><!-- doxytag: member="vtkCompositeDataSet::RemoveChild" ref="d5339439cdd94e50c37f6c9885ccf44e" args="(unsigned int index)" -->
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Remove the child at a given index. 
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<a class="anchor" name="b9eeca27b7e218c2aab888ebe59e3c15"></a><!-- doxytag: member="vtkCompositeDataSet::GetChild" ref="b9eeca27b7e218c2aab888ebe59e3c15" args="(unsigned int num)" -->
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          <td class="memname"><a class="el" href="a00362.html">vtkDataObject</a>* vtkCompositeDataSet::GetChild           </td>
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Returns a child dataset at a given index. 
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<a class="anchor" name="361e8c3e41df163835a0c3006210e6f8"></a><!-- doxytag: member="vtkCompositeDataSet::GetChildMetaData" ref="361e8c3e41df163835a0c3006210e6f8" args="(unsigned int index)" -->
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          <td class="memname"><a class="el" href="a00872.html">vtkInformation</a>* vtkCompositeDataSet::GetChildMetaData           </td>
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          <td class="paramname"> <em>index</em>          </td>
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Returns the meta-data at a given index. If the index is valid, however, no information object is set, then a new one will created and returned. To avoid unnecessary creation, use <a class="el" href="a00303.html#7fc496bc9993794d64c0c6463cb28c33">HasMetaData()</a>. 
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<a class="anchor" name="20ba44e6b0e69f456ad4bc7f2a0687b0"></a><!-- doxytag: member="vtkCompositeDataSet::SetChildMetaData" ref="20ba44e6b0e69f456ad4bc7f2a0687b0" args="(unsigned int index, vtkInformation *info)" -->
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          <td class="memname">void vtkCompositeDataSet::SetChildMetaData           </td>
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          <td class="paramtype">unsigned int&nbsp;</td>
          <td class="paramname"> <em>index</em>, </td>
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          <td class="paramtype"><a class="el" href="a00872.html">vtkInformation</a> *&nbsp;</td>
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Sets the meta-data at a given index. 
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<a class="anchor" name="6514ef7a8c56acf69b937f886f9dec32"></a><!-- doxytag: member="vtkCompositeDataSet::HasChildMetaData" ref="6514ef7a8c56acf69b937f886f9dec32" args="(unsigned int index)" -->
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          <td class="memname">int vtkCompositeDataSet::HasChildMetaData           </td>
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          <td class="paramtype">unsigned int&nbsp;</td>
          <td class="paramname"> <em>index</em>          </td>
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Returns if meta-data information is available for the given child index. Returns 1 is present, 0 otherwise. 
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<hr><h2>Friends And Related Function Documentation</h2>
<a class="anchor" name="5bc865cb885c2db1f3881297bf95a126"></a><!-- doxytag: member="vtkCompositeDataSet::vtkCompositeDataIterator" ref="5bc865cb885c2db1f3881297bf95a126" args="" -->
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          <td class="memname">friend class <a class="el" href="a00300.html">vtkCompositeDataIterator</a><code> [friend]</code>          </td>
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<p>Definition at line <a class="el" href="a04004.html#l00148">148</a> of file <a class="el" href="a04004.html">vtkCompositeDataSet.h</a>.</p>

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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="54012684199a1cb56d7ca6994e1f2f0a"></a><!-- doxytag: member="vtkCompositeDataSet::Internals" ref="54012684199a1cb56d7ca6994e1f2f0a" args="" -->
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          <td class="memname"><a class="el" href="a00306.html">vtkCompositeDataSetInternals</a>* <a class="el" href="a00303.html#54012684199a1cb56d7ca6994e1f2f0a">vtkCompositeDataSet::Internals</a><code> [protected]</code>          </td>
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<p>Definition at line <a class="el" href="a04004.html#l00146">146</a> of file <a class="el" href="a04004.html">vtkCompositeDataSet.h</a>.</p>

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<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Filtering/<a class="el" href="a04004.html">vtkCompositeDataSet.h</a></ul>
</div>
<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 18:57:39 2009 for VTK by&nbsp;
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