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<h1>vtkAbstractPropPicker Class Reference</h1><!-- doxytag: class="vtkAbstractPropPicker" --><!-- doxytag: inherits="vtkAbstractPicker" --><code>#include <<a class="el" href="a05150.html">vtkAbstractPropPicker.h</a>></code>
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Inheritance diagram for vtkAbstractPropPicker:</div>
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<p><center><img src="a07783.png" border="0" usemap="#a07784" alt="Inheritance graph"></center>
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Collaboration diagram for vtkAbstractPropPicker:</div>
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<a href="a07787.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
abstract API for pickers that can pick an instance of <a class="el" href="a01317.html" title="abstract superclass for all actors, volumes and annotations">vtkProp</a>
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<a class="el" href="a00088.html" title="abstract API for pickers that can pick an instance of vtkProp">vtkAbstractPropPicker</a> is an abstract superclass for pickers that can pick an instance of <a class="el" href="a01317.html" title="abstract superclass for all actors, volumes and annotations">vtkProp</a>. Some pickers, like <a class="el" href="a01890.html" title="find world x,y,z corresponding to display x,y,z">vtkWorldPointPicker</a> (not a subclass of this class), cannot identify the prop that is picked. Subclasses of <a class="el" href="a00088.html" title="abstract API for pickers that can pick an instance of vtkProp">vtkAbstractPropPicker</a> return a prop in the form of a <a class="el" href="a00143.html" title="a list of nodes that form an assembly path">vtkAssemblyPath</a> when a pick is invoked. Note that an <a class="el" href="a00143.html" title="a list of nodes that form an assembly path">vtkAssemblyPath</a> contain a list of vtkAssemblyNodes, each of which in turn contains a reference to a <a class="el" href="a01317.html" title="abstract superclass for all actors, volumes and annotations">vtkProp</a> and a 4x4 transformation matrix. The path fully describes the entire pick path, so you can pick assemblies or portions of assemblies, or just grab the tail end of the <a class="el" href="a00143.html" title="a list of nodes that form an assembly path">vtkAssemblyPath</a> (which is the picked prop).<p>
<dl class="warning" compact><dt><b>Warning:</b></dt><dd>Because a <a class="el" href="a01317.html" title="abstract superclass for all actors, volumes and annotations">vtkProp</a> can be placed into different assemblies, or even in different leaf positions of the same assembly, the <a class="el" href="a00143.html" title="a list of nodes that form an assembly path">vtkAssemblyPath</a> is used to fully qualify exactly which use of the <a class="el" href="a01317.html" title="abstract superclass for all actors, volumes and annotations">vtkProp</a> was picked, including its position (since <a class="el" href="a00143.html" title="a list of nodes that form an assembly path">vtkAssemblyPath</a> includes a transformation matrix per node).<p>
The class returns information about picked actors, props, etc. Note that what is returned by these methods is the top level of the assembly path. This can cause a lot of confusion! For example, if you pick a <a class="el" href="a00141.html" title="create hierarchies of vtkProp3Ds (transformable props)">vtkAssembly</a>, and the returned <a class="el" href="a00143.html" title="a list of nodes that form an assembly path">vtkAssemblyPath</a> has as a leaf a <a class="el" href="a00092.html" title="represents an object (geometry & properties) in a rendered scene">vtkActor</a>, then if you invoke <a class="el" href="a00088.html#40a831897fefbf2a8cd9e925ce8e3d4f">GetActor()</a>, you will get NULL, even though an actor was indeed picked. (<a class="el" href="a00088.html#6aa9bad807b2709d2474ddfb267e6838">GetAssembly()</a> will return something.) Note that the safest thing to do is to do a <a class="el" href="a00088.html#f8f5bda69a54f6c109de46574fb9adc2">GetViewProp()</a>, which will always return something if something was picked. A better way to manage picking is to work with <a class="el" href="a00143.html" title="a list of nodes that form an assembly path">vtkAssemblyPath</a>, since this completely defines the pick path from top to bottom in a assembly hierarchy, and avoids confusion when the same prop is used in different assemblies.<p>
The returned assembly paths refer to assembly nodes that in turn refer to <a class="el" href="a01317.html" title="abstract superclass for all actors, volumes and annotations">vtkProp</a> and vtkMatrix. This association to <a class="el" href="a01317.html" title="abstract superclass for all actors, volumes and annotations">vtkProp</a> is not a reference counted association, meaning that dangling references are possible if you do a pick, get an assembly path, and then delete a <a class="el" href="a01317.html" title="abstract superclass for all actors, volumes and annotations">vtkProp</a>. (Reason: assembly paths create many self-referencing loops that destroy reference counting.)</dd></dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="a01324.html" title="pick an actor/prop using graphics hardware">vtkPropPicker</a> <a class="el" href="a01212.html" title="superclass for 3D geometric pickers (uses ray cast)">vtkPicker</a> <a class="el" href="a01890.html" title="find world x,y,z corresponding to display x,y,z">vtkWorldPointPicker</a> <a class="el" href="a00251.html" title="select a cell by shooting a ray into graphics window">vtkCellPicker</a> <a class="el" href="a01248.html" title="select a point by shooting a ray into a graphics window">vtkPointPicker</a> <a class="el" href="a00143.html" title="a list of nodes that form an assembly path">vtkAssemblyPath</a> <a class="el" href="a00142.html" title="represent a node in an assembly">vtkAssemblyNode</a> <a class="el" href="a00144.html" title="a list of lists of props representing an assembly hierarchy">vtkAssemblyPaths</a> <a class="el" href="a00086.html" title="define API for picking subclasses">vtkAbstractPicker</a> <a class="el" href="a01480.html" title="abstract specification for renderers">vtkRenderer</a> </dd></dl>
<p>Definition at line <a class="el" href="a05150.html#l00077">77</a> of file <a class="el" href="a05150.html">vtkAbstractPropPicker.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="a00086.html">vtkAbstractPicker</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00088.html#2874fa0c5dd1065ffda3c490e0df6e62">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="a00088.html#abfd74bbdf42a0f09f5ed8e06191e439">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="a00088.html#b1298f596bafccba0af6821eebe34084">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="a00088.html#f136efb76670dbf00a158221aceb1cee">PrintSelf</a> (ostream &os, <a class="el" href="a00869.html">vtkIndent</a> indent)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="a01317.html">vtkProp</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00088.html#f8f5bda69a54f6c109de46574fb9adc2">GetViewProp</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="a01318.html">vtkProp3D</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00088.html#0ef70cafcefff099052ea0591ce6514d">GetProp3D</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="a00092.html">vtkActor</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00088.html#40a831897fefbf2a8cd9e925ce8e3d4f">GetActor</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="a00093.html">vtkActor2D</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00088.html#fff226486a974b3ca03e5c40500ec0cc">GetActor2D</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="a01839.html">vtkVolume</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00088.html#95c2cf94012671f3b4909d45b6fc7e7c">GetVolume</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="a00141.html">vtkAssembly</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00088.html#6aa9bad807b2709d2474ddfb267e6838">GetAssembly</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="a01320.html">vtkPropAssembly</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00088.html#1131882d4297b49e315cc76eaf6b4738">GetPropAssembly</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="a01317.html">vtkProp</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00088.html#b05c9ac87eb5c24dfdc7544e474b4044">GetProp</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="a00088.html#1d4d692cf85105baf16293d13522672f">SetPath</a> (<a class="el" href="a00143.html">vtkAssemblyPath</a> *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="a00143.html">vtkAssemblyPath</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00088.html#7eaaddad1e913629384c5a67216166ff">GetPath</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="a00088.html#f61d20e75259a9e48a18f88ca539008d">IsTypeOf</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a00088.html">vtkAbstractPropPicker</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00088.html#6ae2b5b699e03e70b58d02b61b544971">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"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00088.html#a7409e79ba63d03437f1449a4fc0c8fe">vtkAbstractPropPicker</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00088.html#cc2b0818674c1968b34e4f490ab10805">~vtkAbstractPropPicker</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00088.html#15c0e600ad8c7e53a3246c46a5a82391">Initialize</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="a00143.html">vtkAssemblyPath</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00088.html#803127c72228e115de147b73a1418003">Path</a></td></tr>
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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="2874fa0c5dd1065ffda3c490e0df6e62"></a><!-- doxytag: member="vtkAbstractPropPicker::Superclass" ref="2874fa0c5dd1065ffda3c490e0df6e62" args="" -->
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<td class="memname">typedef <a class="el" href="a00086.html">vtkAbstractPicker</a> <a class="el" href="a00086.html">vtkAbstractPropPicker::Superclass</a> </td>
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<p>Reimplemented from <a class="el" href="a00086.html#da5971dd0e28a38064b2cc5617370cf4">vtkAbstractPicker</a>.</p>
<p>Reimplemented in <a class="el" href="a00123.html#cd795919f15ed8d41f2e967ccfc281a9">vtkAreaPicker</a>, <a class="el" href="a00251.html#c8fc8596caaf6967fe722eebe93e151e">vtkCellPicker</a>, <a class="el" href="a01212.html#4b2b9aabb9a13751cff9ab6f4889d781">vtkPicker</a>, <a class="el" href="a01248.html#dc91ef11e99a4fbec73378d42bfbd0da">vtkPointPicker</a>, <a class="el" href="a01324.html#6a9a5eb0eb70c72c4b0fbfd1ba378341">vtkPropPicker</a>, and <a class="el" href="a01479.html#9d15282ae56a8682c37424b943810442">vtkRenderedAreaPicker</a>.</p>
<p>Definition at line <a class="el" href="a05150.html#l00080">80</a> of file <a class="el" href="a05150.html">vtkAbstractPropPicker.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="a7409e79ba63d03437f1449a4fc0c8fe"></a><!-- doxytag: member="vtkAbstractPropPicker::vtkAbstractPropPicker" ref="a7409e79ba63d03437f1449a4fc0c8fe" args="()" -->
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<td class="memname">vtkAbstractPropPicker::vtkAbstractPropPicker </td>
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<td><code> [protected]</code></td>
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<a class="anchor" name="cc2b0818674c1968b34e4f490ab10805"></a><!-- doxytag: member="vtkAbstractPropPicker::~vtkAbstractPropPicker" ref="cc2b0818674c1968b34e4f490ab10805" args="()" -->
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<td class="memname">vtkAbstractPropPicker::~vtkAbstractPropPicker </td>
<td>(</td>
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<td><code> [protected]</code></td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="abfd74bbdf42a0f09f5ed8e06191e439"></a><!-- doxytag: member="vtkAbstractPropPicker::GetClassName" ref="abfd74bbdf42a0f09f5ed8e06191e439" args="()" -->
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<td class="memname">virtual const char* vtkAbstractPropPicker::GetClassName </td>
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<td><code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a00086.html#b67b5da4ecc1221e694cad85d1748911">vtkAbstractPicker</a>.</p>
<p>Reimplemented in <a class="el" href="a00123.html#764cd5fab468fd13d48890558bddef6b">vtkAreaPicker</a>, <a class="el" href="a00251.html#5aaab72dad99489fc904eaa6ca13a59c">vtkCellPicker</a>, <a class="el" href="a01212.html#d707139bf948ce1b29d510957b87057c">vtkPicker</a>, <a class="el" href="a01248.html#25b697f9d020eb88a075883bcd320bed">vtkPointPicker</a>, <a class="el" href="a01324.html#4697998dbd80131f82b6b607a6835c7a">vtkPropPicker</a>, and <a class="el" href="a01479.html#e3fe9b64838f7e62709810049997abc2">vtkRenderedAreaPicker</a>.</p>
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<a class="anchor" name="f61d20e75259a9e48a18f88ca539008d"></a><!-- doxytag: member="vtkAbstractPropPicker::IsTypeOf" ref="f61d20e75259a9e48a18f88ca539008d" args="(const char *type)" -->
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<td class="memname">static int vtkAbstractPropPicker::IsTypeOf </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>name</em> </td>
<td> ) </td>
<td><code> [static]</code></td>
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<p>
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="a00086.html#056f9c961407be2172605a8bcc766945">vtkAbstractPicker</a>.</p>
<p>Reimplemented in <a class="el" href="a00123.html#64c70ec521cb749214030bf1f355b9b7">vtkAreaPicker</a>, <a class="el" href="a00251.html#50ae253a78271fb53e86c923cb5da2a5">vtkCellPicker</a>, <a class="el" href="a01212.html#4844d64a6a04f9700216f09910a1197e">vtkPicker</a>, <a class="el" href="a01248.html#fd42ae8111672cd10d7516f8f19bcc6a">vtkPointPicker</a>, <a class="el" href="a01324.html#1f078a9c9d986bcabfd4848c40719ce0">vtkPropPicker</a>, and <a class="el" href="a01479.html#de308eb6b795e992d8c776083e8e60d4">vtkRenderedAreaPicker</a>.</p>
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<a class="anchor" name="b1298f596bafccba0af6821eebe34084"></a><!-- doxytag: member="vtkAbstractPropPicker::IsA" ref="b1298f596bafccba0af6821eebe34084" args="(const char *type)" -->
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<td class="memname">virtual int vtkAbstractPropPicker::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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<p>
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="a00086.html#d68cc578f58c89f953ba8d80d751f49d">vtkAbstractPicker</a>.</p>
<p>Reimplemented in <a class="el" href="a00123.html#ac0b4a961bb019593b6e997e6405f345">vtkAreaPicker</a>, <a class="el" href="a00251.html#fd8691fd9c287d27705e23e422618672">vtkCellPicker</a>, <a class="el" href="a01212.html#6acb280d3b82046e4ac17f07c4a4ed46">vtkPicker</a>, <a class="el" href="a01248.html#a4a9037f78a5e2342fe5935bb5e07c06">vtkPointPicker</a>, <a class="el" href="a01324.html#80dee517214767b2faa1c49c3e78ce9f">vtkPropPicker</a>, and <a class="el" href="a01479.html#910f54ffa1425140aa4fac199cd69ca5">vtkRenderedAreaPicker</a>.</p>
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<a class="anchor" name="6ae2b5b699e03e70b58d02b61b544971"></a><!-- doxytag: member="vtkAbstractPropPicker::SafeDownCast" ref="6ae2b5b699e03e70b58d02b61b544971" args="(vtkObject *o)" -->
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<td class="memname">static <a class="el" href="a00088.html">vtkAbstractPropPicker</a>* vtkAbstractPropPicker::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>
<p>Reimplemented from <a class="el" href="a00086.html#3d2cd6833ee7eb6e9cf472163263b929">vtkAbstractPicker</a>.</p>
<p>Reimplemented in <a class="el" href="a00123.html#3562e41e66cb4fee934714d74536ad6d">vtkAreaPicker</a>, <a class="el" href="a00251.html#ecaa70b8155bad5b02736d468c85040e">vtkCellPicker</a>, <a class="el" href="a01212.html#4619c9e37985e9b4ac6eae0a700e5d2a">vtkPicker</a>, <a class="el" href="a01248.html#92ac13ddd90ab2f65014578f532cfaea">vtkPointPicker</a>, <a class="el" href="a01324.html#e2bf821fe287fe7a40a45bbd1b80873f">vtkPropPicker</a>, and <a class="el" href="a01479.html#5536fed28858ca8330a55464ed7690aa">vtkRenderedAreaPicker</a>.</p>
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<a class="anchor" name="f136efb76670dbf00a158221aceb1cee"></a><!-- doxytag: member="vtkAbstractPropPicker::PrintSelf" ref="f136efb76670dbf00a158221aceb1cee" args="(ostream &os, vtkIndent indent)" -->
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<td class="memname">void vtkAbstractPropPicker::PrintSelf </td>
<td>(</td>
<td class="paramtype">ostream & </td>
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<td class="paramkey"></td>
<td></td>
<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></td><td><code> [virtual]</code></td>
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<p>
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="a00086.html#c6c46a92f2cfd976f27431f2865a84c7">vtkAbstractPicker</a>.</p>
<p>Reimplemented in <a class="el" href="a00123.html#88b81c3ba76c68e8999e5b6f0197edcd">vtkAreaPicker</a>, <a class="el" href="a00251.html#ffa00f627e4cdbdcdaa5c7c3ef742302">vtkCellPicker</a>, <a class="el" href="a01212.html#d94c8ad4fc7f987f64377d4da789ec6c">vtkPicker</a>, <a class="el" href="a01248.html#0a2a748f9983e0e8db601cac70e1fedf">vtkPointPicker</a>, <a class="el" href="a01324.html#a476440606de82f7bb7654b95814096b">vtkPropPicker</a>, and <a class="el" href="a01479.html#aca267e3494399f03b9d62ea74e88e52">vtkRenderedAreaPicker</a>.</p>
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<a class="anchor" name="1d4d692cf85105baf16293d13522672f"></a><!-- doxytag: member="vtkAbstractPropPicker::SetPath" ref="1d4d692cf85105baf16293d13522672f" args="(vtkAssemblyPath *)" -->
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<td class="memname">virtual void vtkAbstractPropPicker::SetPath </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00143.html">vtkAssemblyPath</a> * </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Return the <a class="el" href="a00143.html" title="a list of nodes that form an assembly path">vtkAssemblyPath</a> that has been picked. The assembly path lists all the vtkProps that form an assembly. If no assembly is present, then the assembly path will have one node (which is the picked prop). The set method is used internally to set the path. (Note: the structure of an assembly path is a collection of <a class="el" href="a00142.html" title="represent a node in an assembly">vtkAssemblyNode</a>, each node pointing to a <a class="el" href="a01317.html" title="abstract superclass for all actors, volumes and annotations">vtkProp</a> and (possibly) a transformation matrix.)
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<a class="anchor" name="7eaaddad1e913629384c5a67216166ff"></a><!-- doxytag: member="vtkAbstractPropPicker::GetPath" ref="7eaaddad1e913629384c5a67216166ff" args="()" -->
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<td class="memname">virtual <a class="el" href="a00143.html">vtkAssemblyPath</a>* vtkAbstractPropPicker::GetPath </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Return the <a class="el" href="a00143.html" title="a list of nodes that form an assembly path">vtkAssemblyPath</a> that has been picked. The assembly path lists all the vtkProps that form an assembly. If no assembly is present, then the assembly path will have one node (which is the picked prop). The set method is used internally to set the path. (Note: the structure of an assembly path is a collection of <a class="el" href="a00142.html" title="represent a node in an assembly">vtkAssemblyNode</a>, each node pointing to a <a class="el" href="a01317.html" title="abstract superclass for all actors, volumes and annotations">vtkProp</a> and (possibly) a transformation matrix.)
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<a class="anchor" name="f8f5bda69a54f6c109de46574fb9adc2"></a><!-- doxytag: member="vtkAbstractPropPicker::GetViewProp" ref="f8f5bda69a54f6c109de46574fb9adc2" args="()" -->
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<td class="memname">virtual <a class="el" href="a01317.html">vtkProp</a>* vtkAbstractPropPicker::GetViewProp </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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Return the <a class="el" href="a01317.html" title="abstract superclass for all actors, volumes and annotations">vtkProp</a> that has been picked. If NULL, nothing was picked. If anything at all was picked, this method will return something.
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<a class="anchor" name="0ef70cafcefff099052ea0591ce6514d"></a><!-- doxytag: member="vtkAbstractPropPicker::GetProp3D" ref="0ef70cafcefff099052ea0591ce6514d" args="()" -->
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<td class="memname">virtual <a class="el" href="a01318.html">vtkProp3D</a>* vtkAbstractPropPicker::GetProp3D </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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Return the <a class="el" href="a01317.html" title="abstract superclass for all actors, volumes and annotations">vtkProp</a> that has been picked. If NULL, no <a class="el" href="a01318.html" title="represents an 3D object for placement in a rendered scene">vtkProp3D</a> was picked.
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<a class="anchor" name="40a831897fefbf2a8cd9e925ce8e3d4f"></a><!-- doxytag: member="vtkAbstractPropPicker::GetActor" ref="40a831897fefbf2a8cd9e925ce8e3d4f" args="()" -->
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<td class="memname">virtual <a class="el" href="a00092.html">vtkActor</a>* vtkAbstractPropPicker::GetActor </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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Return the <a class="el" href="a00092.html" title="represents an object (geometry & properties) in a rendered scene">vtkActor</a> that has been picked. If NULL, no actor was picked.
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<a class="anchor" name="fff226486a974b3ca03e5c40500ec0cc"></a><!-- doxytag: member="vtkAbstractPropPicker::GetActor2D" ref="fff226486a974b3ca03e5c40500ec0cc" args="()" -->
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<td class="memname">virtual <a class="el" href="a00093.html">vtkActor2D</a>* vtkAbstractPropPicker::GetActor2D </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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Return the <a class="el" href="a00093.html" title="a actor that draws 2D data">vtkActor2D</a> that has been picked. If NULL, no actor2D was picked.
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<a class="anchor" name="95c2cf94012671f3b4909d45b6fc7e7c"></a><!-- doxytag: member="vtkAbstractPropPicker::GetVolume" ref="95c2cf94012671f3b4909d45b6fc7e7c" args="()" -->
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<td class="memname">virtual <a class="el" href="a01839.html">vtkVolume</a>* vtkAbstractPropPicker::GetVolume </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Return the <a class="el" href="a01839.html" title="represents a volume (data & properties) in a rendered scene">vtkVolume</a> that has been picked. If NULL, no volume was picked.
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<a class="anchor" name="6aa9bad807b2709d2474ddfb267e6838"></a><!-- doxytag: member="vtkAbstractPropPicker::GetAssembly" ref="6aa9bad807b2709d2474ddfb267e6838" args="()" -->
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<td class="memname">virtual <a class="el" href="a00141.html">vtkAssembly</a>* vtkAbstractPropPicker::GetAssembly </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Return the <a class="el" href="a00141.html" title="create hierarchies of vtkProp3Ds (transformable props)">vtkAssembly</a> that has been picked. If NULL, no assembly was picked. (Note: the returned assembly is the first node in the assembly path. If the path is one node long, then the assembly and the prop are the same, assuming that the first node is a <a class="el" href="a00141.html" title="create hierarchies of vtkProp3Ds (transformable props)">vtkAssembly</a>.)
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<a class="anchor" name="1131882d4297b49e315cc76eaf6b4738"></a><!-- doxytag: member="vtkAbstractPropPicker::GetPropAssembly" ref="1131882d4297b49e315cc76eaf6b4738" args="()" -->
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<td class="memname">virtual <a class="el" href="a01320.html">vtkPropAssembly</a>* vtkAbstractPropPicker::GetPropAssembly </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Return the <a class="el" href="a01320.html" title="create hierarchies of props">vtkPropAssembly</a> that has been picked. If NULL, no prop assembly was picked. (Note: the returned prop assembly is the first node in the assembly path. If the path is one node long, then the prop assembly and the prop are the same, assuming that the first node is a <a class="el" href="a01320.html" title="create hierarchies of props">vtkPropAssembly</a>.)
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<a class="anchor" name="b05c9ac87eb5c24dfdc7544e474b4044"></a><!-- doxytag: member="vtkAbstractPropPicker::GetProp" ref="b05c9ac87eb5c24dfdc7544e474b4044" args="()" -->
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<td class="memname">virtual <a class="el" href="a01317.html">vtkProp</a>* vtkAbstractPropPicker::GetProp </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
<dl compact><dt><b><a class="el" href="deprecated.html#_deprecated000063">Deprecated:</a></b></dt><dd>Replaced by vtkAbstractPicker::GetViewProp() as of VTK 5.0. </dd></dl>
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<a class="anchor" name="15c0e600ad8c7e53a3246c46a5a82391"></a><!-- doxytag: member="vtkAbstractPropPicker::Initialize" ref="15c0e600ad8c7e53a3246c46a5a82391" args="()" -->
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<td class="memname">void vtkAbstractPropPicker::Initialize </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected, virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a00086.html#3ec0c3d41a652f30d966efa79a4952fb">vtkAbstractPicker</a>.</p>
<p>Reimplemented in <a class="el" href="a00123.html#c5feb8a919dfc8d08a8a2b64e0bccac1">vtkAreaPicker</a>, <a class="el" href="a00251.html#220ef7eb6c6935ae7be7e3934fbc01dd">vtkCellPicker</a>, <a class="el" href="a01212.html#78257172021be8acfefafc3dd42f4985">vtkPicker</a>, <a class="el" href="a01248.html#30acdce850a43127a62eafb2578789f7">vtkPointPicker</a>, and <a class="el" href="a01324.html#cb62e1e9bd26d9b644693eb7d283f003">vtkPropPicker</a>.</p>
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="803127c72228e115de147b73a1418003"></a><!-- doxytag: member="vtkAbstractPropPicker::Path" ref="803127c72228e115de147b73a1418003" args="" -->
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<td class="memname"><a class="el" href="a00143.html">vtkAssemblyPath</a>* <a class="el" href="a00088.html#803127c72228e115de147b73a1418003">vtkAbstractPropPicker::Path</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a05150.html#l00175">175</a> of file <a class="el" href="a05150.html">vtkAbstractPropPicker.h</a>.</p>
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<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Rendering/<a class="el" href="a05150.html">vtkAbstractPropPicker.h</a></ul>
</div>
<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 18:52:33 2009 for VTK by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
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