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<h1>vtkPolyDataContourLineInterpolator Class Reference</h1><!-- doxytag: class="vtkPolyDataContourLineInterpolator" --><!-- doxytag: inherits="vtkContourLineInterpolator" --><code>#include <<a class="el" href="a05510.html">vtkPolyDataContourLineInterpolator.h</a>></code>
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Inheritance diagram for vtkPolyDataContourLineInterpolator:</div>
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<area shape="rect" href="a01280.html" title="Contour interpolator for to place points on polygonal surfaces." alt="" coords="5,304,296,331"><area shape="rect" href="a00325.html" title="Defines API for interpolating/modifying nodes from a vtkContourRepresentation." alt="" coords="59,155,243,181"><area shape="rect" href="a01084.html" title="abstract base class for most VTK objects" alt="" coords="111,80,191,107"><area shape="rect" href="a01085.html" title="abstract base class for most VTK objects" alt="" coords="96,5,205,32"></map>
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Collaboration diagram for vtkPolyDataContourLineInterpolator:</div>
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<p><center><img src="a13235.png" border="0" usemap="#a13236" alt="Collaboration graph"></center>
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<area shape="rect" href="a00325.html" title="Defines API for interpolating/modifying nodes from a vtkContourRepresentation." alt="" coords="5,248,189,275"><area shape="rect" href="a01084.html" title="abstract base class for most VTK objects" alt="" coords="169,96,249,123"><area shape="rect" href="a00285.html" title="create and manipulate unsorted lists of objects" alt="" coords="161,309,263,336"><area shape="rect" href="a00286.html" title="vtkCollectionElement" alt="" coords="247,187,396,213"><area shape="rect" href="a01085.html" title="abstract base class for most VTK objects" alt="" coords="88,5,197,32"><area shape="rect" href="a01719.html" title="record modification and/or execution time" alt="" coords="221,5,331,32"><area shape="rect" href="a01262.html" title="maintain a list of polygonal data objects" alt="" coords="135,387,289,413"></map>
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<a href="a13237.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
Contour interpolator for polygonal data.
<p>
<a class="el" href="a01264.html" title="Contour interpolator for polygonal data.">vtkPolyDataContourLineInterpolator</a> is an abstract base class for contour line interpolators that interpolate on polygonal data.
<p>Definition at line <a class="el" href="a05510.html#l00032">32</a> of file <a class="el" href="a05510.html">vtkPolyDataContourLineInterpolator.h</a>.</p>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="a00325.html">vtkContourLineInterpolator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01264.html#05ef258a1eaf5b9c78c31206e665457c">Superclass</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01264.html#53f609b188332a0f770d8d57ebe8fc41">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="a01264.html#83f98194ba979747cf54d2d61bb7728b">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="a01264.html#b6397682c1df8594dcd44cb9a6a13e33">PrintSelf</a> (ostream &os, <a class="el" href="a00869.html">vtkIndent</a> indent)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01264.html#d8ebe268492365f13086b6bdb6a0de36">IsTypeOf</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <br>
<a class="el" href="a01264.html">vtkPolyDataContourLineInterpolator</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01264.html#8acf56328fdc2fa92adb97eb7143d267">SafeDownCast</a> (<a class="el" href="a01084.html">vtkObject</a> *o)</td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></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="a01264.html#56121dae79a27baca10cda537fd10438">InterpolateLine</a> (<a class="el" href="a01480.html">vtkRenderer</a> *ren, <a class="el" href="a00326.html">vtkContourRepresentation</a> *rep, int idx1, int idx2)=0</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="a01264.html#57c15c5cf50e96fb4994d16ffd39735c">UpdateNode</a> (<a class="el" href="a01480.html">vtkRenderer</a> *, <a class="el" href="a00326.html">vtkContourRepresentation</a> *, double *vtkNotUsed(node), int vtkNotUsed(idx))=0</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="a01262.html">vtkPolyDataCollection</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01264.html#3f1e1059485afbafd820bbffc5147b6e">GetPolys</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="a01264.html#4207b22e726c62559e62a9a559a3a032">vtkPolyDataContourLineInterpolator</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01264.html#065f4a5d62e2686867261ee98b391feb">~vtkPolyDataContourLineInterpolator</a> ()</td></tr>
<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a01262.html">vtkPolyDataCollection</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01264.html#323ec193de247a92c15659a3acdceb3c">Polys</a></td></tr>
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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="05ef258a1eaf5b9c78c31206e665457c"></a><!-- doxytag: member="vtkPolyDataContourLineInterpolator::Superclass" ref="05ef258a1eaf5b9c78c31206e665457c" args="" -->
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<td class="memname">typedef <a class="el" href="a00325.html">vtkContourLineInterpolator</a> <a class="el" href="a00325.html">vtkPolyDataContourLineInterpolator::Superclass</a> </td>
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<p>
Standard methods for instances of this class.
<p>Reimplemented from <a class="el" href="a00325.html#a890b4b6b1fa415b5d9c62c60087063f">vtkContourLineInterpolator</a>.</p>
<p>Reimplemented in <a class="el" href="a01280.html#19c488efa10c0097002cbfb557285e78">vtkPolygonalSurfaceContourLineInterpolator</a>.</p>
<p>Definition at line <a class="el" href="a05510.html#l00039">39</a> of file <a class="el" href="a05510.html">vtkPolyDataContourLineInterpolator.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="4207b22e726c62559e62a9a559a3a032"></a><!-- doxytag: member="vtkPolyDataContourLineInterpolator::vtkPolyDataContourLineInterpolator" ref="4207b22e726c62559e62a9a559a3a032" args="()" -->
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<td class="memname">vtkPolyDataContourLineInterpolator::vtkPolyDataContourLineInterpolator </td>
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<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected]</code></td>
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<a class="anchor" name="065f4a5d62e2686867261ee98b391feb"></a><!-- doxytag: member="vtkPolyDataContourLineInterpolator::~vtkPolyDataContourLineInterpolator" ref="065f4a5d62e2686867261ee98b391feb" args="()" -->
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<td class="memname">vtkPolyDataContourLineInterpolator::~vtkPolyDataContourLineInterpolator </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected]</code></td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="53f609b188332a0f770d8d57ebe8fc41"></a><!-- doxytag: member="vtkPolyDataContourLineInterpolator::GetClassName" ref="53f609b188332a0f770d8d57ebe8fc41" args="()" -->
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<td class="memname">virtual const char* vtkPolyDataContourLineInterpolator::GetClassName </td>
<td>(</td>
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<td><code> [virtual]</code></td>
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<p>
Standard methods for instances of this class.
<p>Reimplemented from <a class="el" href="a00325.html#415db04a80443deb933271dc2362941a">vtkContourLineInterpolator</a>.</p>
<p>Reimplemented in <a class="el" href="a01280.html#273e8916dc7e878dc5852ca00abd5173">vtkPolygonalSurfaceContourLineInterpolator</a>.</p>
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<a class="anchor" name="d8ebe268492365f13086b6bdb6a0de36"></a><!-- doxytag: member="vtkPolyDataContourLineInterpolator::IsTypeOf" ref="d8ebe268492365f13086b6bdb6a0de36" args="(const char *type)" -->
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<td class="memname">static int vtkPolyDataContourLineInterpolator::IsTypeOf </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>type</em> </td>
<td> ) </td>
<td><code> [static]</code></td>
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<p>
Standard methods for instances of this class.
<p>Reimplemented from <a class="el" href="a00325.html#8eedc70e051c7b7f3ee42cf73eb893e9">vtkContourLineInterpolator</a>.</p>
<p>Reimplemented in <a class="el" href="a01280.html#e46e7c704aa4e6597681005f46733d3c">vtkPolygonalSurfaceContourLineInterpolator</a>.</p>
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<a class="anchor" name="83f98194ba979747cf54d2d61bb7728b"></a><!-- doxytag: member="vtkPolyDataContourLineInterpolator::IsA" ref="83f98194ba979747cf54d2d61bb7728b" args="(const char *type)" -->
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<td class="memname">virtual int vtkPolyDataContourLineInterpolator::IsA </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>type</em> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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Standard methods for instances of this class.
<p>Reimplemented from <a class="el" href="a00325.html#4f24b293c05a047a30179ee026fdf62f">vtkContourLineInterpolator</a>.</p>
<p>Reimplemented in <a class="el" href="a01280.html#fba82dfb09326908c940c817bb345329">vtkPolygonalSurfaceContourLineInterpolator</a>.</p>
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<a class="anchor" name="8acf56328fdc2fa92adb97eb7143d267"></a><!-- doxytag: member="vtkPolyDataContourLineInterpolator::SafeDownCast" ref="8acf56328fdc2fa92adb97eb7143d267" args="(vtkObject *o)" -->
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<td class="memname">static <a class="el" href="a01264.html">vtkPolyDataContourLineInterpolator</a>* vtkPolyDataContourLineInterpolator::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>
Standard methods for instances of this class.
<p>Reimplemented from <a class="el" href="a00325.html#b79209f2137ba0f816ffffdf1ab20118">vtkContourLineInterpolator</a>.</p>
<p>Reimplemented in <a class="el" href="a01280.html#eb8e8695355c2385f92f9b95e81080ea">vtkPolygonalSurfaceContourLineInterpolator</a>.</p>
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<a class="anchor" name="b6397682c1df8594dcd44cb9a6a13e33"></a><!-- doxytag: member="vtkPolyDataContourLineInterpolator::PrintSelf" ref="b6397682c1df8594dcd44cb9a6a13e33" args="(ostream &os, vtkIndent indent)" -->
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<td class="memname">void vtkPolyDataContourLineInterpolator::PrintSelf </td>
<td>(</td>
<td class="paramtype">ostream & </td>
<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> </td>
<td class="paramname"> <em>indent</em></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [virtual]</code></td>
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<p>
Standard methods for instances of this class.
<p>Reimplemented from <a class="el" href="a00325.html#c0e557f2b74b7b2fc7d8cf1431f4a0f4">vtkContourLineInterpolator</a>.</p>
<p>Reimplemented in <a class="el" href="a01280.html#a9d6a2e15ce548b249a927539770f88f">vtkPolygonalSurfaceContourLineInterpolator</a>.</p>
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<a class="anchor" name="56121dae79a27baca10cda537fd10438"></a><!-- doxytag: member="vtkPolyDataContourLineInterpolator::InterpolateLine" ref="56121dae79a27baca10cda537fd10438" args="(vtkRenderer *ren, vtkContourRepresentation *rep, int idx1, int idx2)=0" -->
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<td class="memname">virtual int vtkPolyDataContourLineInterpolator::InterpolateLine </td>
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<td class="paramtype"><a class="el" href="a01480.html">vtkRenderer</a> * </td>
<td class="paramname"> <em>ren</em>, </td>
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<td class="paramtype"><a class="el" href="a00326.html">vtkContourRepresentation</a> * </td>
<td class="paramname"> <em>rep</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>idx1</em>, </td>
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<td></td><td></td><td><code> [pure virtual]</code></td>
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<p>
Subclasses that wish to interpolate a line segment must implement this. For instance <a class="el" href="a00163.html" title="Interpolates supplied nodes with bezier line segments.">vtkBezierContourLineInterpolator</a> adds nodes between idx1 and idx2, that allow the contour to adhere to a bezier curve.
<p>Implements <a class="el" href="a00325.html#8652176cb5392a01043bc98a419f1161">vtkContourLineInterpolator</a>.</p>
<p>Implemented in <a class="el" href="a01280.html#bd918d0289e413ef5cd5f12e066704df">vtkPolygonalSurfaceContourLineInterpolator</a>.</p>
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<a class="anchor" name="57c15c5cf50e96fb4994d16ffd39735c"></a><!-- doxytag: member="vtkPolyDataContourLineInterpolator::UpdateNode" ref="57c15c5cf50e96fb4994d16ffd39735c" args="(vtkRenderer *, vtkContourRepresentation *, double *vtkNotUsed(node), int vtkNotUsed(idx))=0" -->
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<td class="memname">virtual int vtkPolyDataContourLineInterpolator::UpdateNode </td>
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<td class="paramtype"><a class="el" href="a00326.html">vtkContourRepresentation</a> * </td>
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<td class="paramtype">double * </td>
<td class="paramname"> <em>vtkNotUsed</em>node, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>vtkNotUsed</em>idx</td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [pure virtual]</code></td>
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<p>
The interpolator is given a chance to update the node. vtkImageContourLineInterpolator updates the idx'th node in the contour, so it automatically sticks to edges in the vicinity as the user constructs the contour. Returns 0 if the node (world position) is unchanged.
<p>Reimplemented from <a class="el" href="a00325.html#7ec104c2fd629ad8de849ff15ed9bc3d">vtkContourLineInterpolator</a>.</p>
<p>Implemented in <a class="el" href="a01280.html#6d235320039e982d7b23b9f4ee24a48e">vtkPolygonalSurfaceContourLineInterpolator</a>.</p>
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<a class="anchor" name="3f1e1059485afbafd820bbffc5147b6e"></a><!-- doxytag: member="vtkPolyDataContourLineInterpolator::GetPolys" ref="3f1e1059485afbafd820bbffc5147b6e" args="()" -->
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<td class="memname">virtual <a class="el" href="a01262.html">vtkPolyDataCollection</a>* vtkPolyDataContourLineInterpolator::GetPolys </td>
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<td><code> [virtual]</code></td>
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Be sure to add polydata on which you wish to place points to this list or they will not be considered for placement.
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="323ec193de247a92c15659a3acdceb3c"></a><!-- doxytag: member="vtkPolyDataContourLineInterpolator::Polys" ref="323ec193de247a92c15659a3acdceb3c" args="" -->
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<td class="memname"><a class="el" href="a01262.html">vtkPolyDataCollection</a>* <a class="el" href="a01264.html#323ec193de247a92c15659a3acdceb3c">vtkPolyDataContourLineInterpolator::Polys</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a05510.html#l00074">74</a> of file <a class="el" href="a05510.html">vtkPolyDataContourLineInterpolator.h</a>.</p>
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<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Widgets/<a class="el" href="a05510.html">vtkPolyDataContourLineInterpolator.h</a></ul>
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