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<h1>vtkVectorNorm Class Reference</h1><!-- doxytag: class="vtkVectorNorm" --><!-- doxytag: inherits="vtkDataSetAlgorithm" --><code>#include <<a class="el" href="a04497.html">vtkVectorNorm.h</a>></code>
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Inheritance diagram for vtkVectorNorm:</div>
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<p><center><img src="a15683.png" border="0" usemap="#a15684" alt="Inheritance graph"></center>
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<area shape="rect" href="a00375.html" title="Superclass for algorithms that produce output of the same type as input." alt="" coords="5,229,152,256"><area shape="rect" href="a00101.html" title="Superclass for all sources, filters, and sinks in VTK." alt="" coords="29,155,128,181"><area shape="rect" href="a01084.html" title="abstract base class for most VTK objects" alt="" coords="39,80,119,107"><area shape="rect" href="a01085.html" title="abstract base class for most VTK objects" alt="" coords="24,5,133,32"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
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Collaboration diagram for vtkVectorNorm:</div>
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<p><center><img src="a15685.png" border="0" usemap="#a15686" alt="Collaboration graph"></center>
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<area shape="rect" href="a00375.html" title="Superclass for algorithms that produce output of the same type as input." alt="" coords="177,499,324,525"><area shape="rect" href="a00101.html" title="Superclass for all sources, filters, and sinks in VTK." alt="" coords="281,381,380,408"><area shape="rect" href="a00472.html" title="Superclass for all pipeline executives in VTK." alt="" coords="477,499,576,525"><area shape="rect" href="a01084.html" title="abstract base class for most VTK objects" alt="" coords="407,173,487,200"><area shape="rect" href="a00895.html" title="Store zero or more vtkInformation instances." alt="" coords="404,264,553,291"><area shape="rect" href="a00872.html" title="Store vtkAlgorithm input/output information." alt="" coords="212,264,321,291"><area shape="rect" href="a01085.html" title="abstract base class for most VTK objects" alt="" coords="164,5,273,32"><area shape="rect" href="a00884.html" title="internal structure for vtkInformation" alt="" coords="5,173,168,200"><area shape="rect" href="a00886.html" title="Superclass for vtkInformation keys." alt="" coords="153,83,284,109"><area shape="rect" href="a01719.html" title="record modification and/or execution time" alt="" coords="308,83,417,109"><area shape="rect" href="a00891.html" title="Key for pointer to pointer." alt="" coords="192,173,373,200"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
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<a href="a15687.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
generate scalars from Euclidean norm of vectors
<p>
<a class="el" href="a01818.html" title="generate scalars from Euclidean norm of vectors">vtkVectorNorm</a> is a filter that generates scalar values by computing Euclidean norm of vector triplets. Scalars can be normalized 0<=s<=1 if desired.<p>
Note that this filter operates on point or cell attribute data, or both. By default, the filter operates on both point and cell data if vector point and cell data, respectively, are available from the input. Alternatively, you can choose to generate scalar norm values for just cell or point data.<p>
<dl class="user" compact><dt><b>Tests:</b></dt><dd><a class="el" href="c2_vtk_t_18.html#c2_vtk_t_vtkVectorNorm">vtkVectorNorm (Tests)</a> </dd></dl>
<p>Definition at line <a class="el" href="a04497.html#l00041">41</a> of file <a class="el" href="a04497.html">vtkVectorNorm.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="a00375.html">vtkDataSetAlgorithm</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#1a5e10d082fb7c99e620dd1500755c43">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="a01818.html#caf5a3598cb961270df9dbc8c5e22a2d">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="a01818.html#e9a9c16155edf90352f5139730a811e0">IsA</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#f7458eadd66f9e6ae80229b8946c61ce">PrintSelf</a> (ostream &os, <a class="el" href="a00869.html">vtkIndent</a> indent)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#d2ab58ecac37b84d49d939c48fb29d42">SetNormalize</a> (int)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#84344d1a5361012941fe5cbfd2d73b61">GetNormalize</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#9a4302a893ca606c76b7174b4533415a">NormalizeOn</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#18df489f6c355ee563e4368731e1458f">NormalizeOff</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#3b561262164077e1305fa2b5fb2bd598">SetAttributeMode</a> (int)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#b9684a4bb1683de3dbb8427c78b416d2">GetAttributeMode</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#b6b45660a710edddfde632e43d4a0126">SetAttributeModeToDefault</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#25c60cc70abe65a155b611be0217ba7e">SetAttributeModeToUsePointData</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#3d30f10362bdab47cbed3a6599129a91">SetAttributeModeToUseCellData</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#eb99495e0de5b254e82dedf5ebfd1f86">GetAttributeModeAsString</a> ()</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 int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#c380c4895d98dd1521c87fb74fc5cfa4">IsTypeOf</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a01818.html">vtkVectorNorm</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#db71be4caea01bfd6d29836f57e8d1ee">SafeDownCast</a> (<a class="el" href="a01084.html">vtkObject</a> *o)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a01818.html">vtkVectorNorm</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#37a6591fae5951b2272133735d5fefbf">New</a> ()</td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#304be0ad6c5a5d8b6e311008734efcc6">vtkVectorNorm</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#d5382b6a6a66e846c9a9e25a49a19185">~vtkVectorNorm</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#35eb26f79ec1c4054794a771337e04a6">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">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#e46a24b053cac0ad3a0d60326318ae07">Normalize</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01818.html#df4a83a48ebc000a4e1a3e001fb58ce5">AttributeMode</a></td></tr>
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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="1a5e10d082fb7c99e620dd1500755c43"></a><!-- doxytag: member="vtkVectorNorm::Superclass" ref="1a5e10d082fb7c99e620dd1500755c43" args="" -->
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<td class="memname">typedef <a class="el" href="a00375.html">vtkDataSetAlgorithm</a> <a class="el" href="a00375.html">vtkVectorNorm::Superclass</a> </td>
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<p>Reimplemented from <a class="el" href="a00375.html#5b6a74f37b2c42dea75a05209b3e69bc">vtkDataSetAlgorithm</a>.</p>
<p>Definition at line <a class="el" href="a04497.html#l00044">44</a> of file <a class="el" href="a04497.html">vtkVectorNorm.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="304be0ad6c5a5d8b6e311008734efcc6"></a><!-- doxytag: member="vtkVectorNorm::vtkVectorNorm" ref="304be0ad6c5a5d8b6e311008734efcc6" args="()" -->
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<td class="memname">vtkVectorNorm::vtkVectorNorm </td>
<td>(</td>
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<td><code> [protected]</code></td>
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<a class="anchor" name="d5382b6a6a66e846c9a9e25a49a19185"></a><!-- doxytag: member="vtkVectorNorm::~vtkVectorNorm" ref="d5382b6a6a66e846c9a9e25a49a19185" args="()" -->
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<td class="memname">vtkVectorNorm::~vtkVectorNorm </td>
<td>(</td>
<td class="paramname"> </td>
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<td><code> [inline, protected]</code></td>
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<p>Definition at line <a class="el" href="a04497.html#l00077">77</a> of file <a class="el" href="a04497.html">vtkVectorNorm.h</a>.</p>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="caf5a3598cb961270df9dbc8c5e22a2d"></a><!-- doxytag: member="vtkVectorNorm::GetClassName" ref="caf5a3598cb961270df9dbc8c5e22a2d" args="()" -->
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<td class="memname">virtual const char* vtkVectorNorm::GetClassName </td>
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<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="c380c4895d98dd1521c87fb74fc5cfa4"></a><!-- doxytag: member="vtkVectorNorm::IsTypeOf" ref="c380c4895d98dd1521c87fb74fc5cfa4" args="(const char *type)" -->
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<td class="memname">static int vtkVectorNorm::IsTypeOf </td>
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<td class="paramtype">const char * </td>
<td class="paramname"> <em>name</em> </td>
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<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="e9a9c16155edf90352f5139730a811e0"></a><!-- doxytag: member="vtkVectorNorm::IsA" ref="e9a9c16155edf90352f5139730a811e0" args="(const char *type)" -->
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<td class="memname">virtual int vtkVectorNorm::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="a00375.html#420be20e4ddd9cc9184f09eec0f67a32">vtkDataSetAlgorithm</a>.</p>
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<a class="anchor" name="db71be4caea01bfd6d29836f57e8d1ee"></a><!-- doxytag: member="vtkVectorNorm::SafeDownCast" ref="db71be4caea01bfd6d29836f57e8d1ee" args="(vtkObject *o)" -->
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<td class="memname">static <a class="el" href="a01818.html">vtkVectorNorm</a>* vtkVectorNorm::SafeDownCast </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01084.html">vtkObject</a> * </td>
<td class="paramname"> <em>o</em> </td>
<td> ) </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="f7458eadd66f9e6ae80229b8946c61ce"></a><!-- doxytag: member="vtkVectorNorm::PrintSelf" ref="f7458eadd66f9e6ae80229b8946c61ce" args="(ostream &os, vtkIndent indent)" -->
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<td class="memname">void vtkVectorNorm::PrintSelf </td>
<td>(</td>
<td class="paramtype">ostream & </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="a00869.html">vtkIndent</a> </td>
<td class="paramname"> <em>indent</em></td><td> </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="a00375.html#399bf1def01568753e290f9cc45d7985">vtkDataSetAlgorithm</a>.</p>
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<a class="anchor" name="37a6591fae5951b2272133735d5fefbf"></a><!-- doxytag: member="vtkVectorNorm::New" ref="37a6591fae5951b2272133735d5fefbf" args="()" -->
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<td class="memname">static <a class="el" href="a01818.html">vtkVectorNorm</a>* vtkVectorNorm::New </td>
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Construct with normalize flag off.
<p>Reimplemented from <a class="el" href="a00375.html#366c8a9b4e61249c93fd2f7a492de9cb">vtkDataSetAlgorithm</a>.</p>
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<a class="anchor" name="d2ab58ecac37b84d49d939c48fb29d42"></a><!-- doxytag: member="vtkVectorNorm::SetNormalize" ref="d2ab58ecac37b84d49d939c48fb29d42" args="(int)" -->
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<td class="memname">virtual void vtkVectorNorm::SetNormalize </td>
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Specify whether to normalize scalar values.
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<a class="anchor" name="84344d1a5361012941fe5cbfd2d73b61"></a><!-- doxytag: member="vtkVectorNorm::GetNormalize" ref="84344d1a5361012941fe5cbfd2d73b61" args="()" -->
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<td class="memname">virtual int vtkVectorNorm::GetNormalize </td>
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Specify whether to normalize scalar values.
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<a class="anchor" name="9a4302a893ca606c76b7174b4533415a"></a><!-- doxytag: member="vtkVectorNorm::NormalizeOn" ref="9a4302a893ca606c76b7174b4533415a" args="()" -->
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<td class="memname">virtual void vtkVectorNorm::NormalizeOn </td>
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Specify whether to normalize scalar values.
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<a class="anchor" name="18df489f6c355ee563e4368731e1458f"></a><!-- doxytag: member="vtkVectorNorm::NormalizeOff" ref="18df489f6c355ee563e4368731e1458f" args="()" -->
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<td class="memname">virtual void vtkVectorNorm::NormalizeOff </td>
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Specify whether to normalize scalar values.
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<a class="anchor" name="3b561262164077e1305fa2b5fb2bd598"></a><!-- doxytag: member="vtkVectorNorm::SetAttributeMode" ref="3b561262164077e1305fa2b5fb2bd598" args="(int)" -->
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<td class="memname">virtual void vtkVectorNorm::SetAttributeMode </td>
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Control how the filter works to generate scalar data from the input vector data. By default, (AttributeModeToDefault) the filter will generate the scalar norm for point and cell data (if vector data present in the input). Alternatively, you can explicitly set the filter to generate point data (AttributeModeToUsePointData) or cell data (AttributeModeToUseCellData).
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<a class="anchor" name="b9684a4bb1683de3dbb8427c78b416d2"></a><!-- doxytag: member="vtkVectorNorm::GetAttributeMode" ref="b9684a4bb1683de3dbb8427c78b416d2" args="()" -->
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<td class="memname">virtual int vtkVectorNorm::GetAttributeMode </td>
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Control how the filter works to generate scalar data from the input vector data. By default, (AttributeModeToDefault) the filter will generate the scalar norm for point and cell data (if vector data present in the input). Alternatively, you can explicitly set the filter to generate point data (AttributeModeToUsePointData) or cell data (AttributeModeToUseCellData).
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<a class="anchor" name="b6b45660a710edddfde632e43d4a0126"></a><!-- doxytag: member="vtkVectorNorm::SetAttributeModeToDefault" ref="b6b45660a710edddfde632e43d4a0126" args="()" -->
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<td class="memname">void vtkVectorNorm::SetAttributeModeToDefault </td>
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Control how the filter works to generate scalar data from the input vector data. By default, (AttributeModeToDefault) the filter will generate the scalar norm for point and cell data (if vector data present in the input). Alternatively, you can explicitly set the filter to generate point data (AttributeModeToUsePointData) or cell data (AttributeModeToUseCellData).
<p>Definition at line <a class="el" href="a04497.html#l00066">66</a> of file <a class="el" href="a04497.html">vtkVectorNorm.h</a>.</p>
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<a class="anchor" name="25c60cc70abe65a155b611be0217ba7e"></a><!-- doxytag: member="vtkVectorNorm::SetAttributeModeToUsePointData" ref="25c60cc70abe65a155b611be0217ba7e" args="()" -->
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<td class="memname">void vtkVectorNorm::SetAttributeModeToUsePointData </td>
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Control how the filter works to generate scalar data from the input vector data. By default, (AttributeModeToDefault) the filter will generate the scalar norm for point and cell data (if vector data present in the input). Alternatively, you can explicitly set the filter to generate point data (AttributeModeToUsePointData) or cell data (AttributeModeToUseCellData).
<p>Definition at line <a class="el" href="a04497.html#l00068">68</a> of file <a class="el" href="a04497.html">vtkVectorNorm.h</a>.</p>
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<a class="anchor" name="3d30f10362bdab47cbed3a6599129a91"></a><!-- doxytag: member="vtkVectorNorm::SetAttributeModeToUseCellData" ref="3d30f10362bdab47cbed3a6599129a91" args="()" -->
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<td class="memname">void vtkVectorNorm::SetAttributeModeToUseCellData </td>
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<td><code> [inline]</code></td>
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Control how the filter works to generate scalar data from the input vector data. By default, (AttributeModeToDefault) the filter will generate the scalar norm for point and cell data (if vector data present in the input). Alternatively, you can explicitly set the filter to generate point data (AttributeModeToUsePointData) or cell data (AttributeModeToUseCellData).
<p>Definition at line <a class="el" href="a04497.html#l00070">70</a> of file <a class="el" href="a04497.html">vtkVectorNorm.h</a>.</p>
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<a class="anchor" name="eb99495e0de5b254e82dedf5ebfd1f86"></a><!-- doxytag: member="vtkVectorNorm::GetAttributeModeAsString" ref="eb99495e0de5b254e82dedf5ebfd1f86" args="()" -->
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<td class="memname">const char* vtkVectorNorm::GetAttributeModeAsString </td>
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Control how the filter works to generate scalar data from the input vector data. By default, (AttributeModeToDefault) the filter will generate the scalar norm for point and cell data (if vector data present in the input). Alternatively, you can explicitly set the filter to generate point data (AttributeModeToUsePointData) or cell data (AttributeModeToUseCellData).
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<a class="anchor" name="35eb26f79ec1c4054794a771337e04a6"></a><!-- doxytag: member="vtkVectorNorm::RequestData" ref="35eb26f79ec1c4054794a771337e04a6" args="(vtkInformation *, vtkInformationVector **, vtkInformationVector *)" -->
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<td class="memname">int vtkVectorNorm::RequestData </td>
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<td class="paramtype"><a class="el" href="a00895.html">vtkInformationVector</a> ** </td>
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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>
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="e46a24b053cac0ad3a0d60326318ae07"></a><!-- doxytag: member="vtkVectorNorm::Normalize" ref="e46a24b053cac0ad3a0d60326318ae07" args="" -->
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<td class="memname">int <a class="el" href="a01818.html#e46a24b053cac0ad3a0d60326318ae07">vtkVectorNorm::Normalize</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04497.html#l00081">81</a> of file <a class="el" href="a04497.html">vtkVectorNorm.h</a>.</p>
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<a class="anchor" name="df4a83a48ebc000a4e1a3e001fb58ce5"></a><!-- doxytag: member="vtkVectorNorm::AttributeMode" ref="df4a83a48ebc000a4e1a3e001fb58ce5" args="" -->
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<td class="memname">int <a class="el" href="a01818.html#df4a83a48ebc000a4e1a3e001fb58ce5">vtkVectorNorm::AttributeMode</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04497.html#l00082">82</a> of file <a class="el" href="a04497.html">vtkVectorNorm.h</a>.</p>
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<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Graphics/<a class="el" href="a04497.html">vtkVectorNorm.h</a></ul>
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<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 19:43:43 2009 for VTK by
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