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<h1>dox/Common/vtkInstantiator.h</h1><a href="a02062.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: vtkInstantiator.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="l00058"></a>00058 <span class="preprocessor">#ifndef __vtkInstantiator_h</span>
<a name="l00059"></a>00059 <span class="preprocessor"></span><span class="preprocessor">#define __vtkInstantiator_h</span>
<a name="l00060"></a>00060 <span class="preprocessor"></span>
<a name="l00061"></a>00061 <span class="preprocessor">#include "<a class="code" href="a02079.html">vtkObject.h</a>"</span>
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="comment">// The vtkDebugLeaks singleton must be initialized before and</span>
<a name="l00064"></a>00064 <span class="comment">// destroyed after the vtkInstantiator singleton.</span>
<a name="l00065"></a>00065 <span class="preprocessor">#include "<a class="code" href="a02011.html">vtkDebugLeaksManager.h</a>"</span> <span class="comment">// Needed for proper singleton initialization</span>
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <span class="keyword">class </span><a class="code" href="a00899.html">vtkInstantiatorInitialize</a>;
<a name="l00068"></a>00068 <span class="keyword">class </span>vtkInstantiatorHashTable;
<a name="l00069"></a>00069
<a name="l00070"></a><a class="code" href="a00898.html">00070</a> <span class="keyword">class </span><a class="code" href="a02170.html#873ca0b83d0838a1df577536068a1730">VTK_COMMON_EXPORT</a> <a class="code" href="a00898.html" title="create an instance of any VTK class from its name.">vtkInstantiator</a> : <span class="keyword">public</span> <a class="code" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a>
<a name="l00071"></a>00071 {
<a name="l00072"></a>00072 <span class="keyword">public</span>:
<a name="l00073"></a>00073 <span class="keyword">static</span> <a class="code" href="a00898.html" title="create an instance of any VTK class from its name.">vtkInstantiator</a>* <a class="code" href="a01084.html#4d5b227267c076d6f9e38483370b6612">New</a>();
<a name="l00074"></a><a class="code" href="a00898.html#c08343263007c1f8e8884b01ff05b0cd">00074</a> vtkTypeRevisionMacro(<a class="code" href="a00898.html" title="create an instance of any VTK class from its name.">vtkInstantiator</a>,<a class="code" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a>);
<a name="l00075"></a>00075 <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="l00076"></a>00076
<a name="l00079"></a>00079 <span class="keyword">static</span> <a class="code" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a>* CreateInstance(<span class="keyword">const</span> <span class="keywordtype">char</span>* className);
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <span class="comment">//BTX</span>
<a name="l00082"></a>00082 <span class="keyword">typedef</span> <a class="code" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a>* (*CreateFunction)();
<a name="l00083"></a>00083
<a name="l00085"></a>00085
<a name="l00089"></a>00089 <span class="keyword">static</span> <span class="keywordtype">void</span> RegisterInstantiator(<span class="keyword">const</span> <span class="keywordtype">char</span>* className,
<a name="l00090"></a>00090 CreateFunction createFunction);
<a name="l00092"></a>00092
<a name="l00094"></a>00094
<a name="l00097"></a>00097 <span class="keyword">static</span> <span class="keywordtype">void</span> UnRegisterInstantiator(<span class="keyword">const</span> <span class="keywordtype">char</span>* className,
<a name="l00098"></a>00098 CreateFunction createFunction);
<a name="l00099"></a>00099 <span class="comment">//ETX</span>
<a name="l00101"></a>00101 <span class="comment"></span>
<a name="l00102"></a>00102 <span class="keyword">protected</span>:
<a name="l00103"></a>00103 <a class="code" href="a00898.html" title="create an instance of any VTK class from its name.">vtkInstantiator</a>();
<a name="l00104"></a>00104 ~<a class="code" href="a00898.html" title="create an instance of any VTK class from its name.">vtkInstantiator</a>();
<a name="l00105"></a>00105
<a name="l00106"></a>00106 <span class="comment">// Internal storage for registered creation functions.</span>
<a name="l00107"></a><a class="code" href="a00898.html#66543046f7669699fbf8f9e1eedf602f">00107</a> <span class="keyword">static</span> vtkInstantiatorHashTable* CreatorTable;
<a name="l00108"></a>00108
<a name="l00109"></a>00109 <span class="keyword">static</span> <span class="keywordtype">void</span> ClassInitialize();
<a name="l00110"></a>00110 <span class="keyword">static</span> <span class="keywordtype">void</span> ClassFinalize();
<a name="l00111"></a>00111
<a name="l00112"></a>00112 <span class="comment">//BTX</span>
<a name="l00113"></a><a class="code" href="a00898.html#0e691f79cdd016d8cd069d6d57604f29">00113</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="a00899.html">vtkInstantiatorInitialize</a>;
<a name="l00114"></a>00114 <span class="comment">//ETX</span>
<a name="l00115"></a>00115
<a name="l00116"></a>00116 <span class="keyword">private</span>:
<a name="l00117"></a>00117 <a class="code" href="a00898.html" title="create an instance of any VTK class from its name.">vtkInstantiator</a>(<span class="keyword">const</span> <a class="code" href="a00898.html" title="create an instance of any VTK class from its name.">vtkInstantiator</a>&); <span class="comment">// Not implemented.</span>
<a name="l00118"></a>00118 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="a00898.html" title="create an instance of any VTK class from its name.">vtkInstantiator</a>&); <span class="comment">// Not implemented.</span>
<a name="l00119"></a>00119 };
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="comment">//BTX</span>
<a name="l00122"></a>00122 <span class="comment">// Utility class to make sure vtkInstantiator is initialized before it</span>
<a name="l00123"></a>00123 <span class="comment">// is used.</span>
<a name="l00124"></a><a class="code" href="a00899.html">00124</a> <span class="keyword">class </span><a class="code" href="a02170.html#873ca0b83d0838a1df577536068a1730">VTK_COMMON_EXPORT</a> <a class="code" href="a00899.html">vtkInstantiatorInitialize</a>
<a name="l00125"></a>00125 {
<a name="l00126"></a>00126 <span class="keyword">public</span>:
<a name="l00127"></a>00127 <a class="code" href="a00899.html">vtkInstantiatorInitialize</a>();
<a name="l00128"></a>00128 ~<a class="code" href="a00899.html">vtkInstantiatorInitialize</a>();
<a name="l00129"></a>00129 <span class="keyword">private</span>:
<a name="l00130"></a>00130 <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Count;
<a name="l00131"></a>00131 };
<a name="l00132"></a>00132
<a name="l00133"></a>00133 <span class="comment">// This instance will show up in any translation unit that uses</span>
<a name="l00134"></a>00134 <span class="comment">// vtkInstantiator. It will make sure vtkInstantiator is initialized</span>
<a name="l00135"></a>00135 <span class="comment">// before it is used.</span>
<a name="l00136"></a><a class="code" href="a02062.html#6d198d6c863127b24268b10f8e7328e7">00136</a> <span class="keyword">static</span> <a class="code" href="a00899.html">vtkInstantiatorInitialize</a> <a class="code" href="a02062.html#6d198d6c863127b24268b10f8e7328e7">vtkInstantiatorInitializer</a>;
<a name="l00137"></a>00137 <span class="comment">//ETX</span>
<a name="l00138"></a>00138
<a name="l00139"></a>00139 <span class="preprocessor">#endif</span>
</pre></div></div>
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