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<h1>dox/IO/vtkXMLPUnstructuredDataReader.h</h1><a href="a03252.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*=========================================================================</span>
<a name="l00002"></a>00002 <span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment">  Program:   Visualization Toolkit</span>
<a name="l00004"></a>00004 <span class="comment">  Module:    $RCSfile: vtkXMLPUnstructuredDataReader.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment">  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen</span>
<a name="l00007"></a>00007 <span class="comment">  All rights reserved.</span>
<a name="l00008"></a>00008 <span class="comment">  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.</span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment">     This software is distributed WITHOUT ANY WARRANTY; without even</span>
<a name="l00011"></a>00011 <span class="comment">     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR</span>
<a name="l00012"></a>00012 <span class="comment">     PURPOSE.  See the above copyright notice for more information.</span>
<a name="l00013"></a>00013 <span class="comment"></span>
<a name="l00014"></a>00014 <span class="comment">=========================================================================*/</span>
<a name="l00025"></a>00025 <span class="preprocessor">#ifndef __vtkXMLPUnstructuredDataReader_h</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="preprocessor">#define __vtkXMLPUnstructuredDataReader_h</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include "<a class="code" href="a03237.html">vtkXMLPDataReader.h</a>"</span>
<a name="l00029"></a>00029 
<a name="l00030"></a>00030 <span class="keyword">class </span><a class="code" href="a01251.html" title="abstract class for specifying dataset behavior">vtkPointSet</a>;
<a name="l00031"></a>00031 <span class="keyword">class </span><a class="code" href="a00242.html" title="object to represent cell connectivity">vtkCellArray</a>;
<a name="l00032"></a>00032 <span class="keyword">class </span><a class="code" href="a01952.html" title="Superclass for unstructured data XML readers.">vtkXMLUnstructuredDataReader</a>;
<a name="l00033"></a>00033 
<a name="l00034"></a><a class="code" href="a01939.html">00034</a> <span class="keyword">class </span><a class="code" href="a02170.html#aab695c81fb47ab75c91e111e17cbe2c">VTK_IO_EXPORT</a> <a class="code" href="a01939.html" title="Superclass for parallel unstructured data XML readers.">vtkXMLPUnstructuredDataReader</a> : <span class="keyword">public</span> <a class="code" href="a01922.html" title="Superclass for PVTK XML file readers.">vtkXMLPDataReader</a>
<a name="l00035"></a>00035 {
<a name="l00036"></a>00036 <span class="keyword">public</span>:
<a name="l00037"></a><a class="code" href="a01939.html#f87f20ef0b4bf023f76bc962fbbd6211">00037</a>   vtkTypeRevisionMacro(<a class="code" href="a01939.html" title="Superclass for parallel unstructured data XML readers.">vtkXMLPUnstructuredDataReader</a>,<a class="code" href="a01922.html" title="Superclass for PVTK XML file readers.">vtkXMLPDataReader</a>);
<a name="l00038"></a>00038   <span class="keywordtype">void</span> <a class="code" href="a01922.html#77fd3a637cf9d72918efde2e93ba1886">PrintSelf</a>(ostream&amp; os, <a class="code" href="a00869.html" title="a simple class to control print indentation">vtkIndent</a> indent);
<a name="l00039"></a>00039   
<a name="l00040"></a>00040   <span class="comment">// For the specified port, copy the information this reader sets up in</span>
<a name="l00041"></a>00041   <span class="comment">// SetupOutputInformation to outInfo</span>
<a name="l00042"></a>00042   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01922.html#6ab466d25ac019d90f16f2fabc074944">CopyOutputInformation</a>(<a class="code" href="a00872.html" title="Store vtkAlgorithm input/output information.">vtkInformation</a> *outInfo, <span class="keywordtype">int</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d210710cb6d12e418b21e8fb3d79ac32f51c">port</a>);
<a name="l00043"></a>00043 
<a name="l00044"></a>00044 <span class="keyword">protected</span>:
<a name="l00045"></a>00045   <a class="code" href="a01939.html" title="Superclass for parallel unstructured data XML readers.">vtkXMLPUnstructuredDataReader</a>();
<a name="l00046"></a>00046   ~<a class="code" href="a01939.html" title="Superclass for parallel unstructured data XML readers.">vtkXMLPUnstructuredDataReader</a>();
<a name="l00047"></a>00047   
<a name="l00048"></a>00048   <a class="code" href="a01251.html" title="abstract class for specifying dataset behavior">vtkPointSet</a>* GetOutputAsPointSet();
<a name="l00049"></a>00049   <a class="code" href="a01251.html" title="abstract class for specifying dataset behavior">vtkPointSet</a>* GetPieceInputAsPointSet(<span class="keywordtype">int</span> piece);
<a name="l00050"></a>00050   <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetupOutputTotals();
<a name="l00051"></a>00051   <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetupNextPiece();
<a name="l00052"></a>00052   <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> <a class="code" href="a01922.html#3b8168b2f351eab88b1e48e03ad48951">GetNumberOfPoints</a>();
<a name="l00053"></a>00053   <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> <a class="code" href="a01922.html#a3d3d954f36eb95fbf4d473c42a3ee3d">GetNumberOfCells</a>();
<a name="l00054"></a>00054   <span class="keywordtype">void</span> <a class="code" href="a01922.html#c715a66f3aeea9bbddca6413487c7819">CopyArrayForPoints</a>(<a class="code" href="a00356.html" title="abstract superclass for arrays of numeric data">vtkDataArray</a>* inArray, <a class="code" href="a00356.html" title="abstract superclass for arrays of numeric data">vtkDataArray</a>* outArray);
<a name="l00055"></a>00055   
<a name="l00056"></a>00056   <span class="keywordtype">void</span> <a class="code" href="a01943.html#35eabab98c8a6775b6d5ac258561adb7">SetupEmptyOutput</a>();
<a name="l00057"></a>00057 
<a name="l00058"></a>00058   <span class="comment">// Setup the output's information.</span>
<a name="l00059"></a>00059   <span class="keywordtype">void</span> <a class="code" href="a01922.html#884b0d90093c4429dcadddce45ae1338">SetupOutputInformation</a>(<a class="code" href="a00872.html" title="Store vtkAlgorithm input/output information.">vtkInformation</a> *outInfo);
<a name="l00060"></a>00060 
<a name="l00061"></a>00061   <span class="keywordtype">void</span> <a class="code" href="a01922.html#d2a23ae26d571cb445705556f6ff9cf4">SetupOutputData</a>();
<a name="l00062"></a>00062   <span class="keyword">virtual</span> <span class="keywordtype">void</span> GetOutputUpdateExtent(<span class="keywordtype">int</span>&amp; piece, <span class="keywordtype">int</span>&amp; numberOfPieces,
<a name="l00063"></a>00063                                      <span class="keywordtype">int</span>&amp; ghostLevel)=0;
<a name="l00064"></a>00064   
<a name="l00065"></a>00065   <span class="comment">// Pipeline execute data driver.  Called by vtkXMLReader.</span>
<a name="l00066"></a>00066   <span class="keywordtype">void</span> <a class="code" href="a01943.html#d52fe94d563e3b4279decbd253cc3cab">ReadXMLData</a>();  
<a name="l00067"></a>00067   <span class="keywordtype">int</span> <a class="code" href="a01922.html#98b6d589b11b0580e06d40b771293b7d">ReadPrimaryElement</a>(<a class="code" href="a01902.html" title="Represents an XML element and those nested inside.">vtkXMLDataElement</a>* ePrimary);
<a name="l00068"></a>00068   <span class="keywordtype">void</span> SetupUpdateExtent(<span class="keywordtype">int</span> piece, <span class="keywordtype">int</span> numberOfPieces, <span class="keywordtype">int</span> ghostLevel);
<a name="l00069"></a>00069   
<a name="l00070"></a>00070   <span class="keywordtype">int</span> <a class="code" href="a01922.html#448ef0f1c5463517c5b660ade70f1ab2">ReadPieceData</a>();
<a name="l00071"></a>00071   <span class="keywordtype">void</span> CopyCellArray(<a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> totalNumberOfCells, <a class="code" href="a00242.html" title="object to represent cell connectivity">vtkCellArray</a>* inCells,
<a name="l00072"></a>00072                      <a class="code" href="a00242.html" title="object to represent cell connectivity">vtkCellArray</a>* outCells);
<a name="l00073"></a>00073   
<a name="l00074"></a>00074   <span class="comment">// Get the number of points/cells in the given piece.  Valid after</span>
<a name="l00075"></a>00075   <span class="comment">// UpdateInformation.</span>
<a name="l00076"></a>00076   <span class="keyword">virtual</span> <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> GetNumberOfPointsInPiece(<span class="keywordtype">int</span> piece);
<a name="l00077"></a>00077   <span class="keyword">virtual</span> <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> GetNumberOfCellsInPiece(<span class="keywordtype">int</span> piece);
<a name="l00078"></a>00078   
<a name="l00079"></a>00079   <span class="comment">// The update request.</span>
<a name="l00080"></a><a class="code" href="a01939.html#aa263f6da1523c2c45c6f6abcdcbdce8">00080</a>   <span class="keywordtype">int</span> UpdatePiece;
<a name="l00081"></a><a class="code" href="a01939.html#709bc19f920f5833870078eb43c8004d">00081</a>   <span class="keywordtype">int</span> UpdateNumberOfPieces;
<a name="l00082"></a><a class="code" href="a01939.html#d4f88890b45c6b51de5c2edecea11766">00082</a>   <span class="keywordtype">int</span> UpdateGhostLevel;
<a name="l00083"></a>00083   
<a name="l00084"></a>00084   <span class="comment">// The range of pieces from the file that will form the UpdatePiece.</span>
<a name="l00085"></a><a class="code" href="a01939.html#dde432d1f6c377cbc9063b500436f938">00085</a>   <span class="keywordtype">int</span> StartPiece;
<a name="l00086"></a><a class="code" href="a01939.html#4ada593978c66d7001a36c76088ad8fb">00086</a>   <span class="keywordtype">int</span> EndPiece;
<a name="l00087"></a><a class="code" href="a01939.html#88204c03b2ff6ec7118ef68e6938ae00">00087</a>   <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> TotalNumberOfPoints;
<a name="l00088"></a><a class="code" href="a01939.html#acfb3b5ca6766fc4e22b485f6b6e2463">00088</a>   <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> TotalNumberOfCells;
<a name="l00089"></a><a class="code" href="a01939.html#a4875265a6149749fdbe5f837b45566b">00089</a>   <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> StartPoint;
<a name="l00090"></a>00090   
<a name="l00091"></a>00091   <span class="comment">// The PPoints element with point information.</span>
<a name="l00092"></a><a class="code" href="a01939.html#22b66db89deb1454d07f68ac6f2bab91">00092</a>   <a class="code" href="a01902.html" title="Represents an XML element and those nested inside.">vtkXMLDataElement</a>* PPointsElement;
<a name="l00093"></a>00093   
<a name="l00094"></a>00094 <span class="keyword">private</span>:
<a name="l00095"></a>00095   <a class="code" href="a01939.html" title="Superclass for parallel unstructured data XML readers.">vtkXMLPUnstructuredDataReader</a>(<span class="keyword">const</span> <a class="code" href="a01939.html" title="Superclass for parallel unstructured data XML readers.">vtkXMLPUnstructuredDataReader</a>&amp;);  <span class="comment">// Not implemented.</span>
<a name="l00096"></a>00096   <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="a01939.html" title="Superclass for parallel unstructured data XML readers.">vtkXMLPUnstructuredDataReader</a>&amp;);  <span class="comment">// Not implemented.</span>
<a name="l00097"></a>00097 };
<a name="l00098"></a>00098 
<a name="l00099"></a>00099 <span class="preprocessor">#endif</span>
</pre></div></div>
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