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<h1>vtkParametricDini Class Reference</h1><!-- doxytag: class="vtkParametricDini" --><!-- doxytag: inherits="vtkParametricFunction" --><code>#include &lt;<a class="el" href="a03889.html">vtkParametricDini.h</a>&gt;</code>
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Inheritance diagram for vtkParametricDini:</div>
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<p><center><img src="a12735.png" border="0" usemap="#a12736" alt="Inheritance graph"></center>
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<area shape="rect" href="a01167.html" title="abstract interface for parametric functions" alt="" coords="6,155,166,181"><area shape="rect" href="a01084.html" title="abstract base class for most VTK objects" alt="" coords="46,80,126,107"><area shape="rect" href="a01085.html" title="abstract base class for most VTK objects" alt="" coords="31,5,140,32"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
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Collaboration diagram for vtkParametricDini:</div>
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<p><center><img src="a12737.png" border="0" usemap="#a12738" alt="Collaboration graph"></center>
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<area shape="rect" href="a01167.html" title="abstract interface for parametric functions" alt="" coords="47,174,207,200"><area shape="rect" href="a01084.html" title="abstract base class for most VTK objects" alt="" coords="87,96,167,123"><area shape="rect" href="a01085.html" title="abstract base class for most VTK objects" alt="" coords="5,6,115,32"><area shape="rect" href="a01719.html" title="record modification and/or execution time" alt="" coords="139,6,248,32"></map>
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<p>
<a href="a12739.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
Generate Dini's surface. 
<p>
<a class="el" href="a01163.html" title="Generate Dini&#39;s surface.">vtkParametricDini</a> generates Dini's surface. Dini's surface is a surface that posesses constant negative Gaussian curvature<p>
For further information about this surface, please consult the technical description "Parametric surfaces" in <a href="http://www.vtk.org/documents.php">http://www.vtk.org/documents.php</a> in the "VTK Technical Documents" section in the VTk.org web pages.<p>
<dl class="user" compact><dt><b>Thanks:</b></dt><dd>Andrew Maclean <a href="mailto:a.maclean@cas.edu.au">a.maclean@cas.edu.au</a> for creating and contributing the class.</dd></dl>
<dl class="user" compact><dt><b>Tests:</b></dt><dd><a class="el" href="c2_vtk_t_12.html#c2_vtk_t_vtkParametricDini">vtkParametricDini (Tests)</a> </dd></dl>

<p>Definition at line <a class="el" href="a03889.html#l00040">40</a> of file <a class="el" href="a03889.html">vtkParametricDini.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="a01167.html">vtkParametricFunction</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a01163.html#717981e49aa9f32807b48424d4f07be7">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="a01163.html#978f9662321298fed90ee08806aedccb">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="a01163.html#8a4a41af73a9482a5fd98c5cffcc3a6a">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="a01163.html#a881190a20343cbfddbed4e230eaa8b3">PrintSelf</a> (ostream &amp;os, <a class="el" href="a00869.html">vtkIndent</a> indent)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a01163.html#09a4a40058041482568f2e9232c440b1">GetDimension</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="a01163.html#9947f2072a182eab9123e04326ce7752">Evaluate</a> (double uvw[3], double Pt[3], double Duvw[9])</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a01163.html#7fa91df8aa91497e44212a26ed9353ec">EvaluateScalar</a> (double uvw[3], double Pt[3], double Duvw[9])</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="a01163.html#bfa3bbc26fd6e6c056eb0008fd2b5837">SetA</a> (double)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a01163.html#f26648a8f718d7bd6c3bc6369f9b1f26">GetA</a> ()</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="a01163.html#a523f88609fae7db9b5199d57f94bb07">SetB</a> (double)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a01163.html#9b8bf349bc37ae4a3fd8c2391b8c9d35">GetB</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&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a01163.html#85ca8a348585a466678d09982e52f654">IsTypeOf</a> (const char *type)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a01163.html">vtkParametricDini</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a01163.html#e78c59141729a27fdcdcd6d8c1204214">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="a01163.html">vtkParametricDini</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a01163.html#b95f6ff89ddb5bcdcb43768afb8a7dac">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">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a01163.html#924b3aef8e0b4c018be2a7f897fde20c">vtkParametricDini</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a01163.html#74fc443582e32f39d25c8e8883a3537d">~vtkParametricDini</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="a01163.html#68c69491049994043e1634f08799a8ac">A</a></td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a01163.html#19ff8c811549ee645bb3fa34a127ce19">B</a></td></tr>

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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="717981e49aa9f32807b48424d4f07be7"></a><!-- doxytag: member="vtkParametricDini::Superclass" ref="717981e49aa9f32807b48424d4f07be7" args="" -->
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          <td class="memname">typedef <a class="el" href="a01167.html">vtkParametricFunction</a> <a class="el" href="a01167.html">vtkParametricDini::Superclass</a>          </td>
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<p>

<p>Reimplemented from <a class="el" href="a01167.html#d7fca5ab1b9a89bf42a5250f37723ccc">vtkParametricFunction</a>.</p>

<p>Definition at line <a class="el" href="a03889.html#l00044">44</a> of file <a class="el" href="a03889.html">vtkParametricDini.h</a>.</p>

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<hr><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" name="924b3aef8e0b4c018be2a7f897fde20c"></a><!-- doxytag: member="vtkParametricDini::vtkParametricDini" ref="924b3aef8e0b4c018be2a7f897fde20c" args="()" -->
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          <td class="memname">vtkParametricDini::vtkParametricDini           </td>
          <td>(</td>
          <td class="paramname">          </td>
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          <td><code> [protected]</code></td>
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<p>

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<a class="anchor" name="74fc443582e32f39d25c8e8883a3537d"></a><!-- doxytag: member="vtkParametricDini::~vtkParametricDini" ref="74fc443582e32f39d25c8e8883a3537d" args="()" -->
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          <td class="memname">vtkParametricDini::~vtkParametricDini           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [protected]</code></td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="978f9662321298fed90ee08806aedccb"></a><!-- doxytag: member="vtkParametricDini::GetClassName" ref="978f9662321298fed90ee08806aedccb" args="()" -->
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          <td class="memname">virtual const char* vtkParametricDini::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="a01167.html#2e2ec66b0449ae8aa8fe951b719e0b5d">vtkParametricFunction</a>.</p>

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<a class="anchor" name="85ca8a348585a466678d09982e52f654"></a><!-- doxytag: member="vtkParametricDini::IsTypeOf" ref="85ca8a348585a466678d09982e52f654" args="(const char *type)" -->
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          <td class="memname">static int vtkParametricDini::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="a01167.html#34ffcb5ba42bc0507abaecc4981b999b">vtkParametricFunction</a>.</p>

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<a class="anchor" name="8a4a41af73a9482a5fd98c5cffcc3a6a"></a><!-- doxytag: member="vtkParametricDini::IsA" ref="8a4a41af73a9482a5fd98c5cffcc3a6a" args="(const char *type)" -->
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          <td class="memname">virtual int vtkParametricDini::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="a01167.html#d36b92de64d02926faad0ed48448f401">vtkParametricFunction</a>.</p>

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<a class="anchor" name="e78c59141729a27fdcdcd6d8c1204214"></a><!-- doxytag: member="vtkParametricDini::SafeDownCast" ref="e78c59141729a27fdcdcd6d8c1204214" args="(vtkObject *o)" -->
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          <td class="memname">static <a class="el" href="a01163.html">vtkParametricDini</a>* vtkParametricDini::SafeDownCast           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="a01084.html">vtkObject</a> *&nbsp;</td>
          <td class="paramname"> <em>o</em>          </td>
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          <td><code> [static]</code></td>
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<p>Reimplemented from <a class="el" href="a01167.html#ee93e763930b887d9cbb325fb5fff997">vtkParametricFunction</a>.</p>

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<a class="anchor" name="a881190a20343cbfddbed4e230eaa8b3"></a><!-- doxytag: member="vtkParametricDini::PrintSelf" ref="a881190a20343cbfddbed4e230eaa8b3" args="(ostream &amp;os, vtkIndent indent)" -->
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          <td class="memname">void vtkParametricDini::PrintSelf           </td>
          <td>(</td>
          <td class="paramtype">ostream &amp;&nbsp;</td>
          <td class="paramname"> <em>os</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <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="a01167.html#df5f1a91e154220007690f2a4c1e3969">vtkParametricFunction</a>.</p>

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<a class="anchor" name="b95f6ff89ddb5bcdcb43768afb8a7dac"></a><!-- doxytag: member="vtkParametricDini::New" ref="b95f6ff89ddb5bcdcb43768afb8a7dac" args="()" -->
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Construct Dini's surface with the following parameters: MinimumU = 0, MaximumU = 4*Pi, MinimumV = 0.001, MaximumV = 2, JoinU = 0, JoinV = 0, TwistU = 0, TwistV = 0, ClockwiseOrdering = 1, DerivativesAvailable = 1 A = 1, B = 0.2 
<p>Reimplemented from <a class="el" href="a01084.html#4d5b227267c076d6f9e38483370b6612">vtkObject</a>.</p>

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<a class="anchor" name="09a4a40058041482568f2e9232c440b1"></a><!-- doxytag: member="vtkParametricDini::GetDimension" ref="09a4a40058041482568f2e9232c440b1" args="()" -->
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          <td class="memname">virtual int vtkParametricDini::GetDimension           </td>
          <td>(</td>
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          <td><code> [inline, virtual]</code></td>
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Return the parametric dimension of the class. 
<p>Implements <a class="el" href="a01167.html#093975fadf60dc8ce3ea0baac1b2ca34">vtkParametricFunction</a>.</p>

<p>Definition at line <a class="el" href="a03889.html#l00054">54</a> of file <a class="el" href="a03889.html">vtkParametricDini.h</a>.</p>

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<a class="anchor" name="bfa3bbc26fd6e6c056eb0008fd2b5837"></a><!-- doxytag: member="vtkParametricDini::SetA" ref="bfa3bbc26fd6e6c056eb0008fd2b5837" args="(double)" -->
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          <td class="memname">virtual void vtkParametricDini::SetA           </td>
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Set/Get the scale factor. Default = 1. 
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<a class="anchor" name="f26648a8f718d7bd6c3bc6369f9b1f26"></a><!-- doxytag: member="vtkParametricDini::GetA" ref="f26648a8f718d7bd6c3bc6369f9b1f26" args="()" -->
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Set/Get the scale factor. Default = 1. 
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<a class="anchor" name="a523f88609fae7db9b5199d57f94bb07"></a><!-- doxytag: member="vtkParametricDini::SetB" ref="a523f88609fae7db9b5199d57f94bb07" args="(double)" -->
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          <td class="memname">virtual void vtkParametricDini::SetB           </td>
          <td>(</td>
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          <td class="paramname">          </td>
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Set/Get the scale factor. Default = 0.2 
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<a class="anchor" name="9b8bf349bc37ae4a3fd8c2391b8c9d35"></a><!-- doxytag: member="vtkParametricDini::GetB" ref="9b8bf349bc37ae4a3fd8c2391b8c9d35" args="()" -->
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Set/Get the scale factor. Default = 0.2 
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<a class="anchor" name="9947f2072a182eab9123e04326ce7752"></a><!-- doxytag: member="vtkParametricDini::Evaluate" ref="9947f2072a182eab9123e04326ce7752" args="(double uvw[3], double Pt[3], double Duvw[9])" -->
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          <td class="memname">virtual void vtkParametricDini::Evaluate           </td>
          <td>(</td>
          <td class="paramtype">double&nbsp;</td>
          <td class="paramname"> <em>uvw</em>[3], </td>
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          <td class="paramtype">double&nbsp;</td>
          <td class="paramname"> <em>Pt</em>[3], </td>
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          <td class="paramtype">double&nbsp;</td>
          <td class="paramname"> <em>Duvw</em>[9]</td><td>&nbsp;</td>
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          <td>)</td>
          <td></td><td></td><td><code> [virtual]</code></td>
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Dini's surface. This function performs the mapping <img class="formulaInl" alt="$f(u,v) \rightarrow (x,y,x)$" src="form_2.png">, returning it as Pt. It also returns the partial derivatives Du and Dv. <img class="formulaInl" alt="$Pt = (x, y, z), Du = (dx/du, dy/du, dz/du), Dv = (dx/dv, dy/dv, dz/dv)$" src="form_3.png"> . Then the normal is <img class="formulaInl" alt="$N = Du X Dv$" src="form_4.png"> . 
<p>Implements <a class="el" href="a01167.html#5d13e377b1cff56856b60d10bb66be34">vtkParametricFunction</a>.</p>

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<a class="anchor" name="7fa91df8aa91497e44212a26ed9353ec"></a><!-- doxytag: member="vtkParametricDini::EvaluateScalar" ref="7fa91df8aa91497e44212a26ed9353ec" args="(double uvw[3], double Pt[3], double Duvw[9])" -->
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          <td class="memname">virtual double vtkParametricDini::EvaluateScalar           </td>
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          <td class="paramname"> <em>uvw</em>[3], </td>
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          <td class="paramname"> <em>Pt</em>[3], </td>
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          <td class="paramname"> <em>Duvw</em>[9]</td><td>&nbsp;</td>
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Calculate a user defined scalar using one or all of uvw, Pt, Duvw. uvw are the parameters with Pt being the the cartesian point, Duvw are the derivatives of this point with respect to u, v and w. Pt, Duvw are obtained from <a class="el" href="a01163.html#9947f2072a182eab9123e04326ce7752">Evaluate()</a>. This function is only called if the ScalarMode has the value <a class="el" href="a01168.html#61adb5555eafb12c84e744578920dd15a8a26a8f6dceeeb0697e50c0bec0d06e">vtkParametricFunctionSource::SCALAR_FUNCTION_DEFINED</a> If the user does not need to calculate a scalar, then the instantiated function should return zero. 
<p>Implements <a class="el" href="a01167.html#bb043638834315b6f18eb049ab8fdb9e">vtkParametricFunction</a>.</p>

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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="68c69491049994043e1634f08799a8ac"></a><!-- doxytag: member="vtkParametricDini::A" ref="68c69491049994043e1634f08799a8ac" args="" -->
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          <td class="memname">double <a class="el" href="a01163.html#68c69491049994043e1634f08799a8ac">vtkParametricDini::A</a><code> [protected]</code>          </td>
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<p>Definition at line <a class="el" href="a03889.html#l00090">90</a> of file <a class="el" href="a03889.html">vtkParametricDini.h</a>.</p>

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<a class="anchor" name="19ff8c811549ee645bb3fa34a127ce19"></a><!-- doxytag: member="vtkParametricDini::B" ref="19ff8c811549ee645bb3fa34a127ce19" args="" -->
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          <td class="memname">double <a class="el" href="a01163.html#19ff8c811549ee645bb3fa34a127ce19">vtkParametricDini::B</a><code> [protected]</code>          </td>
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<p>Definition at line <a class="el" href="a03889.html#l00091">91</a> of file <a class="el" href="a03889.html">vtkParametricDini.h</a>.</p>

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<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Common/<a class="el" href="a03889.html">vtkParametricDini.h</a></ul>
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