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<h1>dox/IO/vtkInputStream.h</h1><a href="a03140.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: vtkInputStream.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="l00026"></a>00026 <span class="preprocessor">#ifndef __vtkInputStream_h</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor">#define __vtkInputStream_h</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include "<a class="code" href="a02079.html">vtkObject.h</a>"</span>
<a name="l00030"></a>00030
<a name="l00031"></a><a class="code" href="a00897.html">00031</a> <span class="keyword">class </span><a class="code" href="a02170.html#aab695c81fb47ab75c91e111e17cbe2c">VTK_IO_EXPORT</a> <a class="code" href="a00897.html" title="Wraps a binary input stream with a VTK interface.">vtkInputStream</a> : <span class="keyword">public</span> <a class="code" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a>
<a name="l00032"></a>00032 {
<a name="l00033"></a>00033 <span class="keyword">public</span>:
<a name="l00034"></a><a class="code" href="a00897.html#3429f7b61a0075a308b4d70aceb1661b">00034</a> vtkTypeRevisionMacro(<a class="code" href="a00897.html" title="Wraps a binary input stream with a VTK interface.">vtkInputStream</a>,<a class="code" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a>);
<a name="l00035"></a>00035 <span class="keyword">static</span> <a class="code" href="a00897.html" title="Wraps a binary input stream with a VTK interface.">vtkInputStream</a> *<a class="code" href="a01084.html#4d5b227267c076d6f9e38483370b6612">New</a>();
<a name="l00036"></a>00036 <span class="keywordtype">void</span> <a class="code" href="a01084.html#bf3dbb4154289b56a12483eee3866263">PrintSelf</a>(ostream& os, <a class="code" href="a00869.html" title="a simple class to control print indentation">vtkIndent</a> indent);
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="comment">//BTX</span>
<a name="l00040"></a>00040 <span class="comment"></span>
<a name="l00041"></a>00041 vtkSetMacro(Stream, istream*);
<a name="l00042"></a>00042 vtkGetMacro(Stream, istream*);
<a name="l00043"></a>00043 <span class="comment">//ETX</span>
<a name="l00045"></a>00045 <span class="comment"></span>
<a name="l00049"></a>00049 <span class="keyword">virtual</span> <span class="keywordtype">void</span> StartReading();
<a name="l00050"></a>00050
<a name="l00053"></a>00053 <span class="keyword">virtual</span> <span class="keywordtype">int</span> Seek(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d210e69c3ea0b66a4036cbb0c6648abb252d">offset</a>);
<a name="l00054"></a>00054
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> Read(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d210eb708a412c0730a6b5f3215b36474a1e">data</a>, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d21042c5d76c3275f5d17bc1b329d83ab003">length</a>);
<a name="l00058"></a>00058 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> Read(<span class="keywordtype">char</span>* <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d210eb708a412c0730a6b5f3215b36474a1e">data</a>, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d21042c5d76c3275f5d17bc1b329d83ab003">length</a>);
<a name="l00060"></a>00060
<a name="l00065"></a>00065 <span class="keyword">virtual</span> <span class="keywordtype">void</span> EndReading();
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <span class="keyword">protected</span>:
<a name="l00068"></a>00068 <a class="code" href="a00897.html" title="Wraps a binary input stream with a VTK interface.">vtkInputStream</a>();
<a name="l00069"></a>00069 ~<a class="code" href="a00897.html" title="Wraps a binary input stream with a VTK interface.">vtkInputStream</a>();
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="comment">// The real input stream.</span>
<a name="l00072"></a><a class="code" href="a00897.html#bb04aad0a1b1620843e865eb44f71d67">00072</a> istream* Stream;
<a name="l00073"></a>00073
<a name="l00074"></a>00074 <span class="comment">// The input stream's position when StartReading was called.</span>
<a name="l00075"></a><a class="code" href="a00897.html#bf5df869c04af2ec27223abf1ea68aed">00075</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> StreamStartPosition;
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="keyword">private</span>:
<a name="l00078"></a>00078 <a class="code" href="a00897.html" title="Wraps a binary input stream with a VTK interface.">vtkInputStream</a>(<span class="keyword">const</span> <a class="code" href="a00897.html" title="Wraps a binary input stream with a VTK interface.">vtkInputStream</a>&); <span class="comment">// Not implemented.</span>
<a name="l00079"></a>00079 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="a00897.html" title="Wraps a binary input stream with a VTK interface.">vtkInputStream</a>&); <span class="comment">// Not implemented.</span>
<a name="l00080"></a>00080 };
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="preprocessor">#endif</span>
</pre></div></div>
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