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<h1>vtkElevationFilter Class Reference</h1><!-- doxytag: class="vtkElevationFilter" --><!-- doxytag: inherits="vtkDataSetAlgorithm" --><code>#include &lt;<a class="el" href="a04310.html">vtkElevationFilter.h</a>&gt;</code>
<p>
<div class="dynheader">
Inheritance diagram for vtkElevationFilter:</div>
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<p><center><img src="a09423.png" border="0" usemap="#a09424" alt="Inheritance graph"></center>
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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 vtkElevationFilter:</div>
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<p><center><img src="a09425.png" border="0" usemap="#a09426" alt="Collaboration graph"></center>
<map name="a09426">
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>

<p>
<a href="a09427.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
generate scalars along a specified direction 
<p>
<a class="el" href="a00455.html" title="generate scalars along a specified direction">vtkElevationFilter</a> is a filter to generate scalar values from a dataset. The scalar values lie within a user specified range, and are generated by computing a projection of each dataset point onto a line. The line can be oriented arbitrarily. A typical example is to generate scalars based on elevation or height above a plane.<p>
<dl class="user" compact><dt><b>Tests:</b></dt><dd><a class="el" href="c2_vtk_t_5.html#c2_vtk_t_vtkElevationFilter">vtkElevationFilter (Tests)</a> </dd></dl>

<p>Definition at line <a class="el" href="a04310.html#l00033">33</a> of file <a class="el" href="a04310.html">vtkElevationFilter.h</a>.</p>
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<tr><td></td></tr>
<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="a00375.html">vtkDataSetAlgorithm</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#6c8bed1d10fa003309b088f49d542365">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 *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#3aa812253e0856a825bd1db6dee33369">GetClassName</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#5cb86e96fc22d34affb79c276059a10e">IsA</a> (const char *type)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#51f40e7a94b8e6aa56ad0271bfa7dbac">PrintSelf</a> (ostream &amp;os, <a class="el" href="a00869.html">vtkIndent</a> indent)</td></tr>

<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#00ea899eaa1f72a673a39eeaddb17046">SetLowPoint</a> (double, double, double)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#bf7cc7abca7a100466c0850e90dbaf8d">SetLowPoint</a> (double[3])</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#64f2e5d6a1c90ef3d988ed5a1920deb2">GetLowPoint</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#b85e36aabd9b42e9701157cc5a35c7db">GetLowPoint</a> (double data[3])</td></tr>

<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#7d8c4a1b7a4e48168b20f7bca2ae2779">SetHighPoint</a> (double, double, double)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#52816d6c4d296cf5d757d8319cd5e9e4">SetHighPoint</a> (double[3])</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#d88221e1239aacc2b098941aa65eab73">GetHighPoint</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#7df18a66db187dab80ff72b6063239f7">GetHighPoint</a> (double data[3])</td></tr>

<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#cd69d194b67b4d001255e0e3a54bf802">SetScalarRange</a> (double, double)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#a69a64a52090f480b478605d29d5d921">SetScalarRange</a> (double[2])</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#cdb9994f35dd297d44f61b7afb499a1e">GetScalarRange</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#19659d5ff5472fd307a998e96305ab83">GetScalarRange</a> (double data[2])</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="a00455.html">vtkElevationFilter</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#8dfdd88849adbf1caf92e64566e3e5ec">New</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">static int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#fd6c69fe7e94c38860488c0f5d60d28f">IsTypeOf</a> (const char *type)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a00455.html">vtkElevationFilter</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#220bd83e45a570f50ff41e8722c75eec">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">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#17fc645295652b492c13b10d331cc58c">vtkElevationFilter</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#3f5f467d14e5a5e9755b61f9da2c42c1">~vtkElevationFilter</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#7f2e1b3ca24e71d8e3adef3e008a85c1">RequestData</a> (<a class="el" href="a00872.html">vtkInformation</a> *, <a class="el" href="a00895.html">vtkInformationVector</a> **, <a class="el" href="a00895.html">vtkInformationVector</a> *)</td></tr>

<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#4fd3bfde8fd711f085238e1c80054bd2">LowPoint</a> [3]</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#d3ba8311780d29f59a447045babc2583">HighPoint</a> [3]</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00455.html#1a2567ef7e0dcca5717e0dd8a4ce3c9c">ScalarRange</a> [2]</td></tr>

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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="6c8bed1d10fa003309b088f49d542365"></a><!-- doxytag: member="vtkElevationFilter::Superclass" ref="6c8bed1d10fa003309b088f49d542365" args="" -->
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          <td class="memname">typedef <a class="el" href="a00375.html">vtkDataSetAlgorithm</a> <a class="el" href="a00375.html">vtkElevationFilter::Superclass</a>          </td>
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<p>

<p>Reimplemented from <a class="el" href="a00375.html#5b6a74f37b2c42dea75a05209b3e69bc">vtkDataSetAlgorithm</a>.</p>

<p>Definition at line <a class="el" href="a04310.html#l00037">37</a> of file <a class="el" href="a04310.html">vtkElevationFilter.h</a>.</p>

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<hr><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" name="17fc645295652b492c13b10d331cc58c"></a><!-- doxytag: member="vtkElevationFilter::vtkElevationFilter" ref="17fc645295652b492c13b10d331cc58c" args="()" -->
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          <td class="memname">vtkElevationFilter::vtkElevationFilter           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [protected]</code></td>
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<p>

</div>
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<a class="anchor" name="3f5f467d14e5a5e9755b61f9da2c42c1"></a><!-- doxytag: member="vtkElevationFilter::~vtkElevationFilter" ref="3f5f467d14e5a5e9755b61f9da2c42c1" args="()" -->
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          <td class="memname">vtkElevationFilter::~vtkElevationFilter           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [protected]</code></td>
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<p>

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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="8dfdd88849adbf1caf92e64566e3e5ec"></a><!-- doxytag: member="vtkElevationFilter::New" ref="8dfdd88849adbf1caf92e64566e3e5ec" args="()" -->
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          <td class="memname">static <a class="el" href="a00455.html">vtkElevationFilter</a>* vtkElevationFilter::New           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <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="a00375.html#366c8a9b4e61249c93fd2f7a492de9cb">vtkDataSetAlgorithm</a>.</p>

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<a class="anchor" name="3aa812253e0856a825bd1db6dee33369"></a><!-- doxytag: member="vtkElevationFilter::GetClassName" ref="3aa812253e0856a825bd1db6dee33369" args="()" -->
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          <td class="memname">virtual const char* vtkElevationFilter::GetClassName           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a00375.html#d0ae046484ba6d268bdb67ad536260c8">vtkDataSetAlgorithm</a>.</p>

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<a class="anchor" name="fd6c69fe7e94c38860488c0f5d60d28f"></a><!-- doxytag: member="vtkElevationFilter::IsTypeOf" ref="fd6c69fe7e94c38860488c0f5d60d28f" args="(const char *type)" -->
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          <td class="memname">static int vtkElevationFilter::IsTypeOf           </td>
          <td>(</td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>name</em>          </td>
          <td>&nbsp;)&nbsp;</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="a00375.html#f86c68af773c12e38dad90f2afc7579a">vtkDataSetAlgorithm</a>.</p>

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<a class="anchor" name="5cb86e96fc22d34affb79c276059a10e"></a><!-- doxytag: member="vtkElevationFilter::IsA" ref="5cb86e96fc22d34affb79c276059a10e" args="(const char *type)" -->
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          <td class="memname">virtual int vtkElevationFilter::IsA           </td>
          <td>(</td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>name</em>          </td>
          <td>&nbsp;)&nbsp;</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="a00375.html#420be20e4ddd9cc9184f09eec0f67a32">vtkDataSetAlgorithm</a>.</p>

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<a class="anchor" name="220bd83e45a570f50ff41e8722c75eec"></a><!-- doxytag: member="vtkElevationFilter::SafeDownCast" ref="220bd83e45a570f50ff41e8722c75eec" args="(vtkObject *o)" -->
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          <td class="memname">static <a class="el" href="a00455.html">vtkElevationFilter</a>* vtkElevationFilter::SafeDownCast           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="a01084.html">vtkObject</a> *&nbsp;</td>
          <td class="paramname"> <em>o</em>          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [static]</code></td>
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<p>Reimplemented from <a class="el" href="a00375.html#3ba4f479dbf92dc937f8b6309e16dbea">vtkDataSetAlgorithm</a>.</p>

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<a class="anchor" name="51f40e7a94b8e6aa56ad0271bfa7dbac"></a><!-- doxytag: member="vtkElevationFilter::PrintSelf" ref="51f40e7a94b8e6aa56ad0271bfa7dbac" args="(ostream &amp;os, vtkIndent indent)" -->
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          <td class="memname">void vtkElevationFilter::PrintSelf           </td>
          <td>(</td>
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          <td class="paramname"> <em>os</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype"><a class="el" href="a00869.html">vtkIndent</a>&nbsp;</td>
          <td class="paramname"> <em>indent</em></td><td>&nbsp;</td>
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          <td>)</td>
          <td></td><td></td><td><code> [virtual]</code></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="a00375.html#399bf1def01568753e290f9cc45d7985">vtkDataSetAlgorithm</a>.</p>

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<a class="anchor" name="00ea899eaa1f72a673a39eeaddb17046"></a><!-- doxytag: member="vtkElevationFilter::SetLowPoint" ref="00ea899eaa1f72a673a39eeaddb17046" args="(double, double, double)" -->
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          <td class="memname">virtual void vtkElevationFilter::SetLowPoint           </td>
          <td>(</td>
          <td class="paramtype">double&nbsp;</td>
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          <td class="paramtype">double&nbsp;</td>
          <td class="paramname">, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype">double&nbsp;</td>
          <td class="paramname"></td><td>&nbsp;</td>
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          <td>)</td>
          <td></td><td></td><td><code> [virtual]</code></td>
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Define one end of the line (small scalar values). Default is (0,0,0). 
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<a class="anchor" name="bf7cc7abca7a100466c0850e90dbaf8d"></a><!-- doxytag: member="vtkElevationFilter::SetLowPoint" ref="bf7cc7abca7a100466c0850e90dbaf8d" args="(double[3])" -->
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          <td class="memname">virtual void vtkElevationFilter::SetLowPoint           </td>
          <td>(</td>
          <td class="paramtype">double&nbsp;</td>
          <td class="paramname">[3]          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [virtual]</code></td>
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<p>
Define one end of the line (small scalar values). Default is (0,0,0). 
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<a class="anchor" name="64f2e5d6a1c90ef3d988ed5a1920deb2"></a><!-- doxytag: member="vtkElevationFilter::GetLowPoint" ref="64f2e5d6a1c90ef3d988ed5a1920deb2" args="()" -->
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          <td class="memname">virtual double* vtkElevationFilter::GetLowPoint           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [virtual]</code></td>
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      </table>
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<p>
Define one end of the line (small scalar values). Default is (0,0,0). 
</div>
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<a class="anchor" name="b85e36aabd9b42e9701157cc5a35c7db"></a><!-- doxytag: member="vtkElevationFilter::GetLowPoint" ref="b85e36aabd9b42e9701157cc5a35c7db" args="(double data[3])" -->
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          <td class="memname">virtual void vtkElevationFilter::GetLowPoint           </td>
          <td>(</td>
          <td class="paramtype">double&nbsp;</td>
          <td class="paramname"> <em>data</em>[3]          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [virtual]</code></td>
        </tr>
      </table>
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<div class="memdoc">

<p>
Define one end of the line (small scalar values). Default is (0,0,0). 
</div>
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<a class="anchor" name="7d8c4a1b7a4e48168b20f7bca2ae2779"></a><!-- doxytag: member="vtkElevationFilter::SetHighPoint" ref="7d8c4a1b7a4e48168b20f7bca2ae2779" args="(double, double, double)" -->
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          <td class="memname">virtual void vtkElevationFilter::SetHighPoint           </td>
          <td>(</td>
          <td class="paramtype">double&nbsp;</td>
          <td class="paramname">, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">double&nbsp;</td>
          <td class="paramname">, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">double&nbsp;</td>
          <td class="paramname"></td><td>&nbsp;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td><code> [virtual]</code></td>
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<p>
Define other end of the line (large scalar values). Default is (0,0,1). 
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<a class="anchor" name="52816d6c4d296cf5d757d8319cd5e9e4"></a><!-- doxytag: member="vtkElevationFilter::SetHighPoint" ref="52816d6c4d296cf5d757d8319cd5e9e4" args="(double[3])" -->
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          <td class="memname">virtual void vtkElevationFilter::SetHighPoint           </td>
          <td>(</td>
          <td class="paramtype">double&nbsp;</td>
          <td class="paramname">[3]          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [virtual]</code></td>
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<div class="memdoc">

<p>
Define other end of the line (large scalar values). Default is (0,0,1). 
</div>
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<a class="anchor" name="d88221e1239aacc2b098941aa65eab73"></a><!-- doxytag: member="vtkElevationFilter::GetHighPoint" ref="d88221e1239aacc2b098941aa65eab73" args="()" -->
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          <td class="memname">virtual double* vtkElevationFilter::GetHighPoint           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [virtual]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>
Define other end of the line (large scalar values). Default is (0,0,1). 
</div>
</div><p>
<a class="anchor" name="7df18a66db187dab80ff72b6063239f7"></a><!-- doxytag: member="vtkElevationFilter::GetHighPoint" ref="7df18a66db187dab80ff72b6063239f7" args="(double data[3])" -->
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          <td class="memname">virtual void vtkElevationFilter::GetHighPoint           </td>
          <td>(</td>
          <td class="paramtype">double&nbsp;</td>
          <td class="paramname"> <em>data</em>[3]          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [virtual]</code></td>
        </tr>
      </table>
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<div class="memdoc">

<p>
Define other end of the line (large scalar values). Default is (0,0,1). 
</div>
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<a class="anchor" name="cd69d194b67b4d001255e0e3a54bf802"></a><!-- doxytag: member="vtkElevationFilter::SetScalarRange" ref="cd69d194b67b4d001255e0e3a54bf802" args="(double, double)" -->
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          <td class="memname">virtual void vtkElevationFilter::SetScalarRange           </td>
          <td>(</td>
          <td class="paramtype">double&nbsp;</td>
          <td class="paramname">, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">double&nbsp;</td>
          <td class="paramname"></td><td>&nbsp;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td><td><code> [virtual]</code></td>
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      </table>
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<p>
Specify range to map scalars into. Default is [0, 1]. 
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<a class="anchor" name="a69a64a52090f480b478605d29d5d921"></a><!-- doxytag: member="vtkElevationFilter::SetScalarRange" ref="a69a64a52090f480b478605d29d5d921" args="(double[2])" -->
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          <td class="memname">void vtkElevationFilter::SetScalarRange           </td>
          <td>(</td>
          <td class="paramtype">double&nbsp;</td>
          <td class="paramname">[2]          </td>
          <td>&nbsp;)&nbsp;</td>
          <td></td>
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<p>
Specify range to map scalars into. Default is [0, 1]. 
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<a class="anchor" name="cdb9994f35dd297d44f61b7afb499a1e"></a><!-- doxytag: member="vtkElevationFilter::GetScalarRange" ref="cdb9994f35dd297d44f61b7afb499a1e" args="()" -->
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          <td class="memname">virtual double* vtkElevationFilter::GetScalarRange           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [virtual]</code></td>
        </tr>
      </table>
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<p>
Specify range to map scalars into. Default is [0, 1]. 
</div>
</div><p>
<a class="anchor" name="19659d5ff5472fd307a998e96305ab83"></a><!-- doxytag: member="vtkElevationFilter::GetScalarRange" ref="19659d5ff5472fd307a998e96305ab83" args="(double data[2])" -->
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          <td class="memname">virtual void vtkElevationFilter::GetScalarRange           </td>
          <td>(</td>
          <td class="paramtype">double&nbsp;</td>
          <td class="paramname"> <em>data</em>[2]          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [virtual]</code></td>
        </tr>
      </table>
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<div class="memdoc">

<p>
Specify range to map scalars into. Default is [0, 1]. 
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</div><p>
<a class="anchor" name="7f2e1b3ca24e71d8e3adef3e008a85c1"></a><!-- doxytag: member="vtkElevationFilter::RequestData" ref="7f2e1b3ca24e71d8e3adef3e008a85c1" args="(vtkInformation *, vtkInformationVector **, vtkInformationVector *)" -->
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          <td class="memname">int vtkElevationFilter::RequestData           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="a00872.html">vtkInformation</a> *&nbsp;</td>
          <td class="paramname">, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="a00895.html">vtkInformationVector</a> **&nbsp;</td>
          <td class="paramname">, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="a00895.html">vtkInformationVector</a> *&nbsp;</td>
          <td class="paramname"></td><td>&nbsp;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td><code> [protected, virtual]</code></td>
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<p>
This is called within ProcessRequest when a request asks the algorithm to do its work. This is the method you should override to do whatever the algorithm is designed to do. This happens during the fourth pass in the pipeline execution process. 
<p>Reimplemented from <a class="el" href="a00375.html#49f7d102eea1f3c58aae7281a1b708cc">vtkDataSetAlgorithm</a>.</p>

</div>
</div><p>
<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="4fd3bfde8fd711f085238e1c80054bd2"></a><!-- doxytag: member="vtkElevationFilter::LowPoint" ref="4fd3bfde8fd711f085238e1c80054bd2" args="[3]" -->
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          <td class="memname">double <a class="el" href="a00455.html#4fd3bfde8fd711f085238e1c80054bd2">vtkElevationFilter::LowPoint</a>[3]<code> [protected]</code>          </td>
        </tr>
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<p>

<p>Definition at line <a class="el" href="a04310.html#l00068">68</a> of file <a class="el" href="a04310.html">vtkElevationFilter.h</a>.</p>

</div>
</div><p>
<a class="anchor" name="d3ba8311780d29f59a447045babc2583"></a><!-- doxytag: member="vtkElevationFilter::HighPoint" ref="d3ba8311780d29f59a447045babc2583" args="[3]" -->
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          <td class="memname">double <a class="el" href="a00455.html#d3ba8311780d29f59a447045babc2583">vtkElevationFilter::HighPoint</a>[3]<code> [protected]</code>          </td>
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<p>Definition at line <a class="el" href="a04310.html#l00069">69</a> of file <a class="el" href="a04310.html">vtkElevationFilter.h</a>.</p>

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<a class="anchor" name="1a2567ef7e0dcca5717e0dd8a4ce3c9c"></a><!-- doxytag: member="vtkElevationFilter::ScalarRange" ref="1a2567ef7e0dcca5717e0dd8a4ce3c9c" args="[2]" -->
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          <td class="memname">double <a class="el" href="a00455.html#1a2567ef7e0dcca5717e0dd8a4ce3c9c">vtkElevationFilter::ScalarRange</a>[2]<code> [protected]</code>          </td>
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<p>Definition at line <a class="el" href="a04310.html#l00070">70</a> of file <a class="el" href="a04310.html">vtkElevationFilter.h</a>.</p>

</div>
</div><p>
<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Graphics/<a class="el" href="a04310.html">vtkElevationFilter.h</a></ul>
</div>
<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 19:01:00 2009 for VTK by&nbsp;
<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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