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<h1>dox/IO/vtkXMLHyperOctreeReader.h</h1><a href="a03226.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: vtkXMLHyperOctreeReader.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="l00031"></a>00031 <span class="preprocessor">#ifndef __vtkXMLHyperOctreeReader_h</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span><span class="preprocessor">#define __vtkXMLHyperOctreeReader_h</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include "<a class="code" href="a03220.html">vtkXMLDataReader.h</a>"</span>
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="keyword">class </span><a class="code" href="a00699.html" title="A dataset structured as a tree where each node has exactly 2^n children.">vtkHyperOctree</a>;
<a name="l00037"></a>00037 <span class="keyword">class </span><a class="code" href="a00703.html" title="Objects that can traverse hyperoctree nodes.">vtkHyperOctreeCursor</a>;
<a name="l00038"></a>00038 <span class="keyword">class </span><a class="code" href="a00900.html" title="dynamic, self-adjusting array of int">vtkIntArray</a>;
<a name="l00039"></a>00039
<a name="l00040"></a><a class="code" href="a01911.html">00040</a> <span class="keyword">class </span><a class="code" href="a02170.html#aab695c81fb47ab75c91e111e17cbe2c">VTK_IO_EXPORT</a> <a class="code" href="a01911.html" title="Read VTK XML HyperOctree files.">vtkXMLHyperOctreeReader</a> : <span class="keyword">public</span> <a class="code" href="a01904.html" title="Superclass for VTK XML file readers.">vtkXMLDataReader</a>
<a name="l00041"></a>00041 {
<a name="l00042"></a>00042 <span class="keyword">public</span>:
<a name="l00043"></a><a class="code" href="a01911.html#d6e028220951a1b489a5ece568af0545">00043</a> vtkTypeRevisionMacro(<a class="code" href="a01911.html" title="Read VTK XML HyperOctree files.">vtkXMLHyperOctreeReader</a>,<a class="code" href="a01904.html" title="Superclass for VTK XML file readers.">vtkXMLDataReader</a>);
<a name="l00044"></a>00044 <span class="keywordtype">void</span> <a class="code" href="a01904.html#152ca806977097b127a01808ed16d478">PrintSelf</a>(ostream& os, <a class="code" href="a00869.html" title="a simple class to control print indentation">vtkIndent</a> indent);
<a name="l00045"></a>00045 <span class="keyword">static</span> <a class="code" href="a01911.html" title="Read VTK XML HyperOctree files.">vtkXMLHyperOctreeReader</a> *<a class="code" href="a00101.html#06d80d8d4aa1a4856135fa003845be82">New</a>();
<a name="l00046"></a>00046
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <a class="code" href="a00699.html" title="A dataset structured as a tree where each node has exactly 2^n children.">vtkHyperOctree</a> *GetOutput();
<a name="l00050"></a>00050 <a class="code" href="a00699.html" title="A dataset structured as a tree where each node has exactly 2^n children.">vtkHyperOctree</a> *GetOutput(<span class="keywordtype">int</span> idx);
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="keyword">protected</span>:
<a name="l00054"></a>00054 <a class="code" href="a01911.html" title="Read VTK XML HyperOctree files.">vtkXMLHyperOctreeReader</a>();
<a name="l00055"></a>00055 ~<a class="code" href="a01911.html" title="Read VTK XML HyperOctree files.">vtkXMLHyperOctreeReader</a>();
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="a01943.html#52154f22cdcab9329b1435f9341576cf">GetDataSetName</a>();
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="comment">// Setup the output with no data available. Used in error cases.</span>
<a name="l00060"></a>00060 <span class="keywordtype">void</span> <a class="code" href="a01943.html#35eabab98c8a6775b6d5ac258561adb7">SetupEmptyOutput</a>();
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="comment">// Declare that this reader produces HyperOctrees</span>
<a name="l00063"></a>00063 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="a00101.html#278ce83f371e6a398cf46f4600108d3e">FillOutputPortInformation</a>(<span class="keywordtype">int</span>, <a class="code" href="a00872.html" title="Store vtkAlgorithm input/output information.">vtkInformation</a>*);
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="comment">//These defer to the HyperOctree output.</span>
<a name="l00066"></a>00066 <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> <a class="code" href="a01904.html#43cbf414aef28ccde1abb4db5cb4d3fc">GetNumberOfPoints</a>();
<a name="l00067"></a>00067 <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> <a class="code" href="a01904.html#d7470b0da746160d58dc136e77a399b9">GetNumberOfCells</a>();
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="comment">// Overriden here to do allocation.</span>
<a name="l00070"></a>00070 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="a01904.html#b6a1a3bc642f67b2542f8377f19ac86f">ReadArrayForPoints</a>(<a class="code" href="a01902.html" title="Represents an XML element and those nested inside.">vtkXMLDataElement</a>* da,
<a name="l00071"></a>00071 <a class="code" href="a00081.html" title="Abstract superclass for all arrays.">vtkAbstractArray</a>* outArray);
<a name="l00072"></a>00072 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="a01904.html#19d3301c8897dd5eed6c9c87df462e60">ReadArrayForCells</a>(<a class="code" href="a01902.html" title="Represents an XML element and those nested inside.">vtkXMLDataElement</a>* da,
<a name="l00073"></a>00073 <a class="code" href="a00081.html" title="Abstract superclass for all arrays.">vtkAbstractArray</a>* outArray);
<a name="l00074"></a>00074
<a name="l00075"></a>00075
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="comment">// The most important stuff is here.</span>
<a name="l00078"></a>00078 <span class="comment">// Read the rest of the file and create the HyperOctree.</span>
<a name="l00079"></a>00079 <span class="keywordtype">void</span> <a class="code" href="a01904.html#9e38bdabb78098b8724ecd4e95c6b576">ReadXMLData</a>();
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <span class="comment">// Recover the structure of the HyperOctree, used by ReadXMLData.</span>
<a name="l00082"></a>00082 <span class="keywordtype">void</span> ReadTopology(<a class="code" href="a01902.html" title="Represents an XML element and those nested inside.">vtkXMLDataElement</a> *elem);
<a name="l00083"></a>00083
<a name="l00084"></a>00084 <span class="comment">// Used by ReadTopology to recusively build the tree, one cell at a time.</span>
<a name="l00085"></a>00085 <span class="keywordtype">int</span> BuildNextCell(<a class="code" href="a00900.html" title="dynamic, self-adjusting array of int">vtkIntArray</a> *, <a class="code" href="a00703.html" title="Objects that can traverse hyperoctree nodes.">vtkHyperOctreeCursor</a> *, <span class="keywordtype">int</span>);
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <span class="comment">//Helper for BuildNextCell</span>
<a name="l00088"></a><a class="code" href="a01911.html#29f83e54c459333eaefb75ef710b982d">00088</a> <span class="keywordtype">int</span> ArrayIndex;
<a name="l00089"></a>00089
<a name="l00090"></a>00090 <span class="keyword">private</span>:
<a name="l00091"></a>00091 <a class="code" href="a01911.html" title="Read VTK XML HyperOctree files.">vtkXMLHyperOctreeReader</a>(<span class="keyword">const</span> <a class="code" href="a01911.html" title="Read VTK XML HyperOctree files.">vtkXMLHyperOctreeReader</a>&); <span class="comment">// Not implemented.</span>
<a name="l00092"></a>00092 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="a01911.html" title="Read VTK XML HyperOctree files.">vtkXMLHyperOctreeReader</a>&); <span class="comment">// Not implemented.</span>
<a name="l00093"></a>00093 };
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="preprocessor">#endif</span>
</pre></div></div>
<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 18:35:41 2009 for VTK by
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