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<h1>dox/Filtering/vtkImageIterator.h</h1><a href="a02279.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: vtkImageIterator.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="l00028"></a>00028 <span class="preprocessor">#ifndef __vtkImageIterator_h</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#define __vtkImageIterator_h</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include "<a class="code" href="a02139.html">vtkSystemIncludes.h</a>"</span>
<a name="l00032"></a>00032 <span class="keyword">class </span><a class="code" href="a00751.html" title="topologically and geometrically regular array of data">vtkImageData</a>;
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="keyword">template</span><<span class="keyword">class</span> DType>
<a name="l00035"></a><a class="code" href="a00783.html">00035</a> <span class="keyword">class </span><a class="code" href="a00783.html" title="a simple image iterator">vtkImageIterator</a>
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037 <span class="keyword">public</span>:
<a name="l00038"></a><a class="code" href="a00783.html#d39ff97b473764d66554364c8b06f2a4">00038</a> <span class="keyword">typedef</span> DType *<a class="code" href="a00783.html#d39ff97b473764d66554364c8b06f2a4">SpanIterator</a>;
<a name="l00039"></a>00039
<a name="l00042"></a>00042 <a class="code" href="a00783.html#9ddb60c1e07884cc6fec24903683f59d">vtkImageIterator</a>();
<a name="l00043"></a>00043
<a name="l00045"></a>00045 <a class="code" href="a00783.html#9ddb60c1e07884cc6fec24903683f59d">vtkImageIterator</a>(<a class="code" href="a00751.html" title="topologically and geometrically regular array of data">vtkImageData</a> *<span class="keywordtype">id</span>, <span class="keywordtype">int</span> *ext);
<a name="l00046"></a>00046
<a name="l00049"></a>00049 <span class="keywordtype">void</span> <a class="code" href="a00783.html#0a42dda568e2e823bc0f5fbe39e0ca67">Initialize</a>(<a class="code" href="a00751.html" title="topologically and geometrically regular array of data">vtkImageData</a> *<span class="keywordtype">id</span>, <span class="keywordtype">int</span> *ext);
<a name="l00050"></a>00050
<a name="l00052"></a>00052 <span class="keywordtype">void</span> <a class="code" href="a00783.html#d247eb90a92a2058e9c7bf6e6eb42b39">NextSpan</a>();
<a name="l00053"></a>00053
<a name="l00055"></a>00055
<a name="l00056"></a><a class="code" href="a00783.html#d2099b9300c3e34f39489dbf1a818542">00056</a> <a class="code" href="a00783.html#d39ff97b473764d66554364c8b06f2a4">SpanIterator</a> <a class="code" href="a00783.html#d2099b9300c3e34f39489dbf1a818542">BeginSpan</a>()
<a name="l00057"></a>00057 {
<a name="l00058"></a>00058 <span class="keywordflow">return</span> this-><a class="code" href="a00783.html#4f4f54b3b81515c016c255a8d0a0f072">Pointer</a>;
<a name="l00059"></a>00059 }
<a name="l00061"></a>00061
<a name="l00063"></a>00063
<a name="l00064"></a><a class="code" href="a00783.html#dd19c2c766292b8b744c49cc113a10b5">00064</a> <a class="code" href="a00783.html#d39ff97b473764d66554364c8b06f2a4">SpanIterator</a> <a class="code" href="a00783.html#dd19c2c766292b8b744c49cc113a10b5">EndSpan</a>()
<a name="l00065"></a>00065 {
<a name="l00066"></a>00066 <span class="keywordflow">return</span> this-><a class="code" href="a00783.html#32f9e6507b7c174c92f4e9bd9d698332">SpanEndPointer</a>;
<a name="l00067"></a>00067 }
<a name="l00069"></a>00069
<a name="l00071"></a>00071
<a name="l00072"></a><a class="code" href="a00783.html#0f5382a1468669473f7a1b3ff342de5e">00072</a> <span class="keywordtype">int</span> <a class="code" href="a00783.html#0f5382a1468669473f7a1b3ff342de5e">IsAtEnd</a>()
<a name="l00073"></a>00073 {
<a name="l00074"></a>00074 <span class="keywordflow">return</span> (this-><a class="code" href="a00783.html#4f4f54b3b81515c016c255a8d0a0f072">Pointer</a> >= this-><a class="code" href="a00783.html#699d400185d8d509343530049e7df1ad">EndPointer</a>);
<a name="l00075"></a>00075 }
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="keyword">protected</span>:
<a name="l00079"></a><a class="code" href="a00783.html#4f4f54b3b81515c016c255a8d0a0f072">00079</a> DType *<a class="code" href="a00783.html#4f4f54b3b81515c016c255a8d0a0f072">Pointer</a>;
<a name="l00080"></a><a class="code" href="a00783.html#32f9e6507b7c174c92f4e9bd9d698332">00080</a> DType *<a class="code" href="a00783.html#32f9e6507b7c174c92f4e9bd9d698332">SpanEndPointer</a>;
<a name="l00081"></a><a class="code" href="a00783.html#51b78672743f2e4ac759bbbdb7f567e0">00081</a> DType *<a class="code" href="a00783.html#51b78672743f2e4ac759bbbdb7f567e0">SliceEndPointer</a>;
<a name="l00082"></a><a class="code" href="a00783.html#699d400185d8d509343530049e7df1ad">00082</a> DType *<a class="code" href="a00783.html#699d400185d8d509343530049e7df1ad">EndPointer</a>;
<a name="l00083"></a><a class="code" href="a00783.html#e4ff9f9d7445b117a8b681a65eac82b0">00083</a> <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> <a class="code" href="a00783.html#e4ff9f9d7445b117a8b681a65eac82b0">Increments</a>[3];
<a name="l00084"></a><a class="code" href="a00783.html#b88bbde6f96095870c95e2c9f9c8a613">00084</a> <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> <a class="code" href="a00783.html#b88bbde6f96095870c95e2c9f9c8a613">ContinuousIncrements</a>[3];
<a name="l00085"></a>00085 };
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <span class="preprocessor">#ifdef VTK_NO_EXPLICIT_TEMPLATE_INSTANTIATION</span>
<a name="l00088"></a>00088 <span class="preprocessor"></span><span class="preprocessor">#include "vtkImageIterator.txx"</span>
<a name="l00089"></a>00089 <span class="preprocessor">#endif</span>
<a name="l00090"></a>00090 <span class="preprocessor"></span>
<a name="l00091"></a>00091 <span class="preprocessor">#endif</span>
</pre></div></div>
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