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<h1>vtkGeoProjectionSource Class Reference</h1><!-- doxytag: class="vtkGeoProjectionSource" --><!-- doxytag: inherits="vtkGeoSource" --><code>#include <<a class="el" href="a04239.html">vtkGeoProjectionSource.h</a>></code>
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Inheritance diagram for vtkGeoProjectionSource:</div>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
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Collaboration diagram for vtkGeoProjectionSource:</div>
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<p><center><img src="a10232.png" border="0" usemap="#a10233" alt="Collaboration graph"></center>
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<a href="a10234.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
A 2D geographic geometry source.
<p>
<a class="el" href="a00630.html" title="A 2D geographic geometry source.">vtkGeoProjectionSource</a> is a <a class="el" href="a00633.html" title="A multi-resolution geographic data source.">vtkGeoSource</a> suitable for use in vtkTerrain2D. This source uses the libproj4 library to produce geometry patches at multiple resolutions. Each patch covers a specific region in projected space.<p>
<dl class="user" compact><dt><b>Tests:</b></dt><dd><a class="el" href="c2_vtk_t_6.html#c2_vtk_t_vtkGeoProjectionSource">vtkGeoProjectionSource (Tests)</a> </dd></dl>
<p>Definition at line <a class="el" href="a04239.html#l00039">39</a> of file <a class="el" href="a04239.html">vtkGeoProjectionSource.h</a>.</p>
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<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="a00633.html">vtkGeoSource</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#e4129b4b525425c90980d414ab2f3ce1">Superclass</a></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#e615c2d835de3cc6ccbb782538253b12">GetClassName</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#6fff8a28b1c3b1f1d84dbc955c9a2ccd">IsA</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#3e0ca6eac3f573101dc5adb93e2cfdbd">PrintSelf</a> (ostream &os, <a class="el" href="a00869.html">vtkIndent</a> indent)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#30ee21110a68c3db7982bc0ac4eedb5e">vtkGeoProjectionSource</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#a6c258d99b32adf0716fa673302c5746">~vtkGeoProjectionSource</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="a00089.html">vtkAbstractTransform</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#40805deffca3405d65ef36986cf5c04a">GetTransform</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#0a25488a1a144c88564a1c13a74fea28">FetchRoot</a> (<a class="el" href="a00638.html">vtkGeoTreeNode</a> *root)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#98ca18f7cc3b4db9489eed55f09f8021">FetchChild</a> (<a class="el" href="a00638.html">vtkGeoTreeNode</a> *node, int index, <a class="el" href="a00638.html">vtkGeoTreeNode</a> *child)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#8aeda3471a2fd2b5ae131f06deb5ad07">GetProjection</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#a7145974f09bbdb8899df81357d3fa43">SetProjection</a> (int projection)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#da1d832fc31f8306c4b6410f5749c645">GetMinCellsPerNode</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#7ae0504bb095ed7bd4222b459c5c7006">SetMinCellsPerNode</a> (int)</td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a00630.html">vtkGeoProjectionSource</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#886cbe44f6657056c4df69b723e8aefd">New</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#99b8e1baad745c579371d231a887715f">IsTypeOf</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a00630.html">vtkGeoProjectionSource</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#92401657c05e4b042ad4fdeda577e25c">SafeDownCast</a> (<a class="el" href="a01084.html">vtkObject</a> *o)</td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#d7374d95f60e996d6226ba9178160330">RefineAndComputeError</a> (<a class="el" href="a00636.html">vtkGeoTerrainNode</a> *node)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#92059c99ef2588cac6872278996c33eb">SetTransform</a> (<a class="el" href="a00089.html">vtkAbstractTransform</a> *transform)</td></tr>
<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#aad985edbe7ecfe9409ad44e4b7f8409">Projection</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#3d94926e0f9ccf734172fd0a2ce0647e">MinCellsPerNode</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a01074.html">vtkMutexLock</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#18da645a81cee09072cc032ebc1be1a2">TransformLock</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a00089.html">vtkAbstractTransform</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#e84cb89695b360d9cd336582fae34778">Transform</a></td></tr>
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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="e4129b4b525425c90980d414ab2f3ce1"></a><!-- doxytag: member="vtkGeoProjectionSource::Superclass" ref="e4129b4b525425c90980d414ab2f3ce1" args="" -->
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<td class="memname">typedef <a class="el" href="a00633.html">vtkGeoSource</a> <a class="el" href="a00633.html">vtkGeoProjectionSource::Superclass</a> </td>
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<p>Reimplemented from <a class="el" href="a00633.html#02a0ef3950d0325dccdcd59486ffa929">vtkGeoSource</a>.</p>
<p>Definition at line <a class="el" href="a04239.html#l00043">43</a> of file <a class="el" href="a04239.html">vtkGeoProjectionSource.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="30ee21110a68c3db7982bc0ac4eedb5e"></a><!-- doxytag: member="vtkGeoProjectionSource::vtkGeoProjectionSource" ref="30ee21110a68c3db7982bc0ac4eedb5e" args="()" -->
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<td class="memname">vtkGeoProjectionSource::vtkGeoProjectionSource </td>
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<a class="anchor" name="a6c258d99b32adf0716fa673302c5746"></a><!-- doxytag: member="vtkGeoProjectionSource::~vtkGeoProjectionSource" ref="a6c258d99b32adf0716fa673302c5746" args="()" -->
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<td class="memname">vtkGeoProjectionSource::~vtkGeoProjectionSource </td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="886cbe44f6657056c4df69b723e8aefd"></a><!-- doxytag: member="vtkGeoProjectionSource::New" ref="886cbe44f6657056c4df69b723e8aefd" args="()" -->
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<td class="memname">static <a class="el" href="a00630.html">vtkGeoProjectionSource</a>* vtkGeoProjectionSource::New </td>
<td>(</td>
<td class="paramname"> </td>
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<td><code> [static]</code></td>
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Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
<p>Reimplemented from <a class="el" href="a01084.html#4d5b227267c076d6f9e38483370b6612">vtkObject</a>.</p>
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<a class="anchor" name="e615c2d835de3cc6ccbb782538253b12"></a><!-- doxytag: member="vtkGeoProjectionSource::GetClassName" ref="e615c2d835de3cc6ccbb782538253b12" args="()" -->
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<td class="memname">virtual const char* vtkGeoProjectionSource::GetClassName </td>
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<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a00633.html#8eadf9d8b4967b8a9a38c3f08bb5ef55">vtkGeoSource</a>.</p>
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<a class="anchor" name="99b8e1baad745c579371d231a887715f"></a><!-- doxytag: member="vtkGeoProjectionSource::IsTypeOf" ref="99b8e1baad745c579371d231a887715f" args="(const char *type)" -->
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<td class="memname">static int vtkGeoProjectionSource::IsTypeOf </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>name</em> </td>
<td> ) </td>
<td><code> [static]</code></td>
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Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
<p>Reimplemented from <a class="el" href="a00633.html#a31dd41a13dd8f53291ffaa34db47e6b">vtkGeoSource</a>.</p>
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<a class="anchor" name="6fff8a28b1c3b1f1d84dbc955c9a2ccd"></a><!-- doxytag: member="vtkGeoProjectionSource::IsA" ref="6fff8a28b1c3b1f1d84dbc955c9a2ccd" args="(const char *type)" -->
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<td class="memname">virtual int vtkGeoProjectionSource::IsA </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>name</em> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
<p>Reimplemented from <a class="el" href="a00633.html#736d7d51f3056f2d8ac084cafc1c969a">vtkGeoSource</a>.</p>
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<a class="anchor" name="92401657c05e4b042ad4fdeda577e25c"></a><!-- doxytag: member="vtkGeoProjectionSource::SafeDownCast" ref="92401657c05e4b042ad4fdeda577e25c" args="(vtkObject *o)" -->
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<td class="memname">static <a class="el" href="a00630.html">vtkGeoProjectionSource</a>* vtkGeoProjectionSource::SafeDownCast </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01084.html">vtkObject</a> * </td>
<td class="paramname"> <em>o</em> </td>
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<p>Reimplemented from <a class="el" href="a00633.html#80576d3f0f1fdd2c5224a31a55dc3a1a">vtkGeoSource</a>.</p>
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<a class="anchor" name="3e0ca6eac3f573101dc5adb93e2cfdbd"></a><!-- doxytag: member="vtkGeoProjectionSource::PrintSelf" ref="3e0ca6eac3f573101dc5adb93e2cfdbd" args="(ostream &os, vtkIndent indent)" -->
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<td class="memname">virtual void vtkGeoProjectionSource::PrintSelf </td>
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<td>)</td>
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Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use <a class="el" href="a01085.html#edadf6378465fd81c2592ef64262e2a5">Print()</a> instead) but used in the hierarchical print process to combine the output of several classes.
<p>Reimplemented from <a class="el" href="a01084.html#bf3dbb4154289b56a12483eee3866263">vtkObject</a>.</p>
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<a class="anchor" name="0a25488a1a144c88564a1c13a74fea28"></a><!-- doxytag: member="vtkGeoProjectionSource::FetchRoot" ref="0a25488a1a144c88564a1c13a74fea28" args="(vtkGeoTreeNode *root)" -->
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<td class="memname">virtual bool vtkGeoProjectionSource::FetchRoot </td>
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Blocking methods for sources with low latency.
<p>Implements <a class="el" href="a00633.html#7bdffd5805c5df3bda0faab4aa01ba24">vtkGeoSource</a>.</p>
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<a class="anchor" name="98ca18f7cc3b4db9489eed55f09f8021"></a><!-- doxytag: member="vtkGeoProjectionSource::FetchChild" ref="98ca18f7cc3b4db9489eed55f09f8021" args="(vtkGeoTreeNode *node, int index, vtkGeoTreeNode *child)" -->
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<td class="memname">virtual bool vtkGeoProjectionSource::FetchChild </td>
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<td>)</td>
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Blocking methods for sources with low latency.
<p>Implements <a class="el" href="a00633.html#028ad83c3540008edd7cf4f5b9c5c3e4">vtkGeoSource</a>.</p>
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<a class="anchor" name="8aeda3471a2fd2b5ae131f06deb5ad07"></a><!-- doxytag: member="vtkGeoProjectionSource::GetProjection" ref="8aeda3471a2fd2b5ae131f06deb5ad07" args="()" -->
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<td class="memname">virtual int vtkGeoProjectionSource::GetProjection </td>
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The projection ID defining the projection.
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<a class="anchor" name="a7145974f09bbdb8899df81357d3fa43"></a><!-- doxytag: member="vtkGeoProjectionSource::SetProjection" ref="a7145974f09bbdb8899df81357d3fa43" args="(int projection)" -->
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<td class="memname">virtual void vtkGeoProjectionSource::SetProjection </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>projection</em> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
The projection ID defining the projection.
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<a class="anchor" name="da1d832fc31f8306c4b6410f5749c645"></a><!-- doxytag: member="vtkGeoProjectionSource::GetMinCellsPerNode" ref="da1d832fc31f8306c4b6410f5749c645" args="()" -->
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<td class="memname">virtual int vtkGeoProjectionSource::GetMinCellsPerNode </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
The minimum number of cells per node.
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<a class="anchor" name="7ae0504bb095ed7bd4222b459c5c7006"></a><!-- doxytag: member="vtkGeoProjectionSource::SetMinCellsPerNode" ref="7ae0504bb095ed7bd4222b459c5c7006" args="(int)" -->
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<td class="memname">virtual void vtkGeoProjectionSource::SetMinCellsPerNode </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
The minimum number of cells per node.
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<a class="anchor" name="40805deffca3405d65ef36986cf5c04a"></a><!-- doxytag: member="vtkGeoProjectionSource::GetTransform" ref="40805deffca3405d65ef36986cf5c04a" args="()" -->
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<td class="memname">virtual <a class="el" href="a00089.html">vtkAbstractTransform</a>* vtkGeoProjectionSource::GetTransform </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Return the projection transformation used by this 2D terrain.
<p>Reimplemented from <a class="el" href="a00633.html#4d9e1c64afdee6fd3663ad49a7c28dfe">vtkGeoSource</a>.</p>
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<a class="anchor" name="d7374d95f60e996d6226ba9178160330"></a><!-- doxytag: member="vtkGeoProjectionSource::RefineAndComputeError" ref="d7374d95f60e996d6226ba9178160330" args="(vtkGeoTerrainNode *node)" -->
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<td class="memname">void vtkGeoProjectionSource::RefineAndComputeError </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00636.html">vtkGeoTerrainNode</a> * </td>
<td class="paramname"> <em>node</em> </td>
<td> ) </td>
<td><code> [protected]</code></td>
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<p>
</div>
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<a class="anchor" name="92059c99ef2588cac6872278996c33eb"></a><!-- doxytag: member="vtkGeoProjectionSource::SetTransform" ref="92059c99ef2588cac6872278996c33eb" args="(vtkAbstractTransform *transform)" -->
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<td class="memname">virtual void vtkGeoProjectionSource::SetTransform </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00089.html">vtkAbstractTransform</a> * </td>
<td class="paramname"> <em>transform</em> </td>
<td> ) </td>
<td><code> [protected, virtual]</code></td>
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<p>
</div>
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="aad985edbe7ecfe9409ad44e4b7f8409"></a><!-- doxytag: member="vtkGeoProjectionSource::Projection" ref="aad985edbe7ecfe9409ad44e4b7f8409" args="" -->
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<td class="memname">int <a class="el" href="a00630.html#aad985edbe7ecfe9409ad44e4b7f8409">vtkGeoProjectionSource::Projection</a><code> [protected]</code> </td>
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<p>
<p>Definition at line <a class="el" href="a04239.html#l00073">73</a> of file <a class="el" href="a04239.html">vtkGeoProjectionSource.h</a>.</p>
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<a class="anchor" name="3d94926e0f9ccf734172fd0a2ce0647e"></a><!-- doxytag: member="vtkGeoProjectionSource::MinCellsPerNode" ref="3d94926e0f9ccf734172fd0a2ce0647e" args="" -->
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<td class="memname">int <a class="el" href="a00630.html#3d94926e0f9ccf734172fd0a2ce0647e">vtkGeoProjectionSource::MinCellsPerNode</a><code> [protected]</code> </td>
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<p>
<p>Definition at line <a class="el" href="a04239.html#l00074">74</a> of file <a class="el" href="a04239.html">vtkGeoProjectionSource.h</a>.</p>
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<a class="anchor" name="18da645a81cee09072cc032ebc1be1a2"></a><!-- doxytag: member="vtkGeoProjectionSource::TransformLock" ref="18da645a81cee09072cc032ebc1be1a2" args="" -->
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<td class="memname"><a class="el" href="a01074.html">vtkMutexLock</a>* <a class="el" href="a00630.html#18da645a81cee09072cc032ebc1be1a2">vtkGeoProjectionSource::TransformLock</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04239.html#l00076">76</a> of file <a class="el" href="a04239.html">vtkGeoProjectionSource.h</a>.</p>
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<a class="anchor" name="e84cb89695b360d9cd336582fae34778"></a><!-- doxytag: member="vtkGeoProjectionSource::Transform" ref="e84cb89695b360d9cd336582fae34778" args="" -->
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<td class="memname"><a class="el" href="a00089.html">vtkAbstractTransform</a>* <a class="el" href="a00630.html#e84cb89695b360d9cd336582fae34778">vtkGeoProjectionSource::Transform</a><code> [protected]</code> </td>
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<p>
<p>Definition at line <a class="el" href="a04239.html#l00077">77</a> of file <a class="el" href="a04239.html">vtkGeoProjectionSource.h</a>.</p>
</div>
</div><p>
<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Geovis/<a class="el" href="a04239.html">vtkGeoProjectionSource.h</a></ul>
</div>
<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 19:05:26 2009 for VTK by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
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