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<h1>vtkImageMapper Class Reference</h1><!-- doxytag: class="vtkImageMapper" --><!-- doxytag: inherits="vtkMapper2D" --><code>#include <<a class="el" href="a05207.html">vtkImageMapper.h</a>></code>
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Inheritance diagram for vtkImageMapper:</div>
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<p><center><img src="a10991.png" border="0" usemap="#a10992" alt="Inheritance graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
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Collaboration diagram for vtkImageMapper:</div>
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<a href="a10995.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
2D image display
<p>
<a class="el" href="a00791.html" title="2D image display">vtkImageMapper</a> provides 2D image display support for vtk. It is a Mapper2D subclass that can be associated with an Actor2D and placed within a RenderWindow or ImageWindow.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="a00985.html" title="abstract class specifies interface for objects which render 2D actors">vtkMapper2D</a> <a class="el" href="a00093.html" title="a actor that draws 2D data">vtkActor2D</a></dd></dl>
<dl class="user" compact><dt><b>Tests:</b></dt><dd><a class="el" href="c2_vtk_t_8.html#c2_vtk_t_vtkImageMapper">vtkImageMapper (Tests)</a> </dd></dl>
<p>Definition at line <a class="el" href="a05207.html#l00039">39</a> of file <a class="el" href="a05207.html">vtkImageMapper.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="a00985.html">vtkMapper2D</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#492433d14bedd936a0e26b8307b50d71">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="a00791.html#32dab270d0492ffa0445a48916ed6918">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="a00791.html#c2a8f0dee2a252eac628c772bb29068f">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="a00791.html#bd731316b9b21e904995d6ae6a1d8039">PrintSelf</a> (ostream &os, <a class="el" href="a00869.html">vtkIndent</a> indent)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">unsigned long int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#c75df4d431a69c85be6a2ecc90713682">GetMTime</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#44aacccc4921ee9be9daa40c848f39eb">RenderStart</a> (<a class="el" href="a01833.html">vtkViewport</a> *viewport, <a class="el" href="a00093.html">vtkActor2D</a> *actor)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#60dc796a05cd36849e5e7d0e5e92cf0e">RenderData</a> (<a class="el" href="a01833.html">vtkViewport</a> *, <a class="el" href="a00751.html">vtkImageData</a> *, <a class="el" href="a00093.html">vtkActor2D</a> *)=0</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="a00791.html#76b3fcfb08aaf9dbe4e6f6f504d1dfa4">SetColorWindow</a> (double)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#bc07d0a64e07004d01d43d611e9616f7">GetColorWindow</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="a00791.html#e124677c94a8305cc56ee8d9c1803727">SetColorLevel</a> (double)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#143c2e57a1628bd4fcceae04cf06b6ab">GetColorLevel</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="a00791.html#2f03a4ead2cc4d73be48b060af80d0f9">SetZSlice</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="a00791.html#331d4403c590c5d04432529e6bb39407">GetZSlice</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#ecdc7b0f573af641e3108dc8f0ab5029">GetWholeZMin</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#7ff117d3b4118ec610412f81cc4c0b0f">GetWholeZMax</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#10d97833012dffebd90eee5414a8826a">GetColorShift</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#3c72ab417af659b1997205701a8148d0">GetColorScale</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="a00791.html#d3000e09c07e02d4121935bb8f780df3">SetInput</a> (<a class="el" href="a00751.html">vtkImageData</a> *input)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a00751.html">vtkImageData</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#1486c88f46213355dd59d39252d70cfc">GetInput</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="a00791.html#7e47d4b7bd71f7e87857e2aa8ae68c10">SetRenderToRectangle</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="a00791.html#3f51033f187fbe561a5756c27d9e25c7">GetRenderToRectangle</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#1d6ef8490d96e33bde4d150856889182">RenderToRectangleOn</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#a81d36f76f6960f08c69fa0dce8a0d4d">RenderToRectangleOff</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="a00791.html#7d54954198237d86988beedfd3fb023e">SetUseCustomExtents</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="a00791.html#a72e6c354489ac8f35d7579bd83b1d8e">GetUseCustomExtents</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#494ac9c7dc523c840e56fc734dfa2140">UseCustomExtentsOn</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#ff6c535a2a64a48481cf44091070c19f">UseCustomExtentsOff</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="a00791.html#ef06a866b2abc34ef5e57cdc196a80b1">SetCustomDisplayExtents</a> (int data[])</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#d51d2944499be27e751ed82e1aa8e952">GetCustomDisplayExtents</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#1c0b4b167d7beaf9ea3d14a522536c50">GetCustomDisplayExtents</a> (int data[4])</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="a00791.html#ec968b131543b1efe0f1f14158268fee">IsTypeOf</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a00791.html">vtkImageMapper</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#31c711aece1da4e15fce5ad81c7ad86f">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="a00791.html">vtkImageMapper</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#606934814ff8a247e1c323ba3fecb93e">New</a> ()</td></tr>
<tr><td colspan="2"><br><h2>Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#6d50a06a782384ac3e3ae1108e867272">DisplayExtent</a> [6]</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="a00791.html#07ac73cb5b3c95e37a78c1986259e5b7">vtkImageMapper</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#ccb7373db812df856151a16f667e9178">~vtkImageMapper</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#858cc9cb0af61b9ee8a012a8297bd2bb">FillInputPortInformation</a> (int, <a class="el" href="a00872.html">vtkInformation</a> *)</td></tr>
<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#4c4f203d0bbd280eb2d7d42ae88e6d3a">ColorWindow</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#2e29eed66c8e31e9d1fc49a309518a1a">ColorLevel</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#ef2c0adb62b793208154f85beb3d793c">PositionAdjustment</a> [2]</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#804bd0b40e34e0696ec00e943c0f169b">ZSlice</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#28561730bf136f00f2a9e24c2f87ed89">UseCustomExtents</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#03f45968aeb42e6cfd57d299615f738a">CustomDisplayExtents</a> [4]</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00791.html#765d4231cefb6c1cce098ee8eb6389fb">RenderToRectangle</a></td></tr>
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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="492433d14bedd936a0e26b8307b50d71"></a><!-- doxytag: member="vtkImageMapper::Superclass" ref="492433d14bedd936a0e26b8307b50d71" args="" -->
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<td class="memname">typedef <a class="el" href="a00985.html">vtkMapper2D</a> <a class="el" href="a00985.html">vtkImageMapper::Superclass</a> </td>
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<p>Reimplemented from <a class="el" href="a00985.html#ce0b6dcd7e8650a0ec8f18f7bfbaf0d6">vtkMapper2D</a>.</p>
<p>Reimplemented in <a class="el" href="a01022.html#6baa381d73b9515e59490cd3b2ac85c3">vtkMesaImageMapper</a>, and <a class="el" href="a01110.html#5ff0dde6ae0e8261cbf5e9d531cd89ef">vtkOpenGLImageMapper</a>.</p>
<p>Definition at line <a class="el" href="a05207.html#l00042">42</a> of file <a class="el" href="a05207.html">vtkImageMapper.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="07ac73cb5b3c95e37a78c1986259e5b7"></a><!-- doxytag: member="vtkImageMapper::vtkImageMapper" ref="07ac73cb5b3c95e37a78c1986259e5b7" args="()" -->
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<td class="memname">vtkImageMapper::vtkImageMapper </td>
<td>(</td>
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<td><code> [protected]</code></td>
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<a class="anchor" name="ccb7373db812df856151a16f667e9178"></a><!-- doxytag: member="vtkImageMapper::~vtkImageMapper" ref="ccb7373db812df856151a16f667e9178" args="()" -->
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<td class="memname">vtkImageMapper::~vtkImageMapper </td>
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<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="32dab270d0492ffa0445a48916ed6918"></a><!-- doxytag: member="vtkImageMapper::GetClassName" ref="32dab270d0492ffa0445a48916ed6918" args="()" -->
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<td class="memname">virtual const char* vtkImageMapper::GetClassName </td>
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<td><code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a00985.html#eb8e50c01ced11abccf9f92089a0b9ad">vtkMapper2D</a>.</p>
<p>Reimplemented in <a class="el" href="a01022.html#d7ef3829587e8a1f8cb5e5b5bf9e6d65">vtkMesaImageMapper</a>, and <a class="el" href="a01110.html#6532a6f5a40cf18090e4bf68088f1b96">vtkOpenGLImageMapper</a>.</p>
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<a class="anchor" name="ec968b131543b1efe0f1f14158268fee"></a><!-- doxytag: member="vtkImageMapper::IsTypeOf" ref="ec968b131543b1efe0f1f14158268fee" args="(const char *type)" -->
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<td class="memname">static int vtkImageMapper::IsTypeOf </td>
<td>(</td>
<td class="paramtype">const char * </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="a00985.html#4228b523076e6bda098c58998b969815">vtkMapper2D</a>.</p>
<p>Reimplemented in <a class="el" href="a01022.html#d90cb335d6487a018f65b7535182ea8e">vtkMesaImageMapper</a>, and <a class="el" href="a01110.html#2d95d0fe32270f24cbd1d96d792f6d4e">vtkOpenGLImageMapper</a>.</p>
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<a class="anchor" name="c2a8f0dee2a252eac628c772bb29068f"></a><!-- doxytag: member="vtkImageMapper::IsA" ref="c2a8f0dee2a252eac628c772bb29068f" args="(const char *type)" -->
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<td class="memname">virtual int vtkImageMapper::IsA </td>
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<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="a00985.html#9da77573d9eb949130dc10842fa9fde8">vtkMapper2D</a>.</p>
<p>Reimplemented in <a class="el" href="a01022.html#f5b40a54f3b3b3e33bf5807890b7a9df">vtkMesaImageMapper</a>, and <a class="el" href="a01110.html#c415820d2895b36155535b171ae4925f">vtkOpenGLImageMapper</a>.</p>
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<a class="anchor" name="31c711aece1da4e15fce5ad81c7ad86f"></a><!-- doxytag: member="vtkImageMapper::SafeDownCast" ref="31c711aece1da4e15fce5ad81c7ad86f" args="(vtkObject *o)" -->
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<td class="memname">static <a class="el" href="a00791.html">vtkImageMapper</a>* vtkImageMapper::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="a00985.html#e17f48a67de1392aa40da555273a724f">vtkMapper2D</a>.</p>
<p>Reimplemented in <a class="el" href="a01022.html#dbbece98419536abd3576a60e9471427">vtkMesaImageMapper</a>, and <a class="el" href="a01110.html#c7060de6d7c0f3aad4e48f00d4020333">vtkOpenGLImageMapper</a>.</p>
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<a class="anchor" name="606934814ff8a247e1c323ba3fecb93e"></a><!-- doxytag: member="vtkImageMapper::New" ref="606934814ff8a247e1c323ba3fecb93e" args="()" -->
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<td class="memname">static <a class="el" href="a00791.html">vtkImageMapper</a>* vtkImageMapper::New </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [static]</code></td>
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<p>
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
<p>Reimplemented from <a class="el" href="a00101.html#06d80d8d4aa1a4856135fa003845be82">vtkAlgorithm</a>.</p>
<p>Reimplemented in <a class="el" href="a01022.html#eaa26f3c0afa1cab425ace70d22b7e5b">vtkMesaImageMapper</a>, and <a class="el" href="a01110.html#f7e1adf73f7377654674d6c73f941597">vtkOpenGLImageMapper</a>.</p>
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<a class="anchor" name="bd731316b9b21e904995d6ae6a1d8039"></a><!-- doxytag: member="vtkImageMapper::PrintSelf" ref="bd731316b9b21e904995d6ae6a1d8039" args="(ostream &os, vtkIndent indent)" -->
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<td class="memname">void vtkImageMapper::PrintSelf </td>
<td>(</td>
<td class="paramtype">ostream & </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> </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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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="a00985.html#e353965d0feec19b15b13681784992b3">vtkMapper2D</a>.</p>
<p>Reimplemented in <a class="el" href="a01022.html#283827475c76a088fa197a00e6fa6c7e">vtkMesaImageMapper</a>, and <a class="el" href="a01110.html#18560a985b0274d798dfa68bde53981c">vtkOpenGLImageMapper</a>.</p>
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<a class="anchor" name="c75df4d431a69c85be6a2ecc90713682"></a><!-- doxytag: member="vtkImageMapper::GetMTime" ref="c75df4d431a69c85be6a2ecc90713682" args="()" -->
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<td class="memname">unsigned long int vtkImageMapper::GetMTime </td>
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<td><code> [virtual]</code></td>
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Override Modifiedtime as we have added a lookuptable
<p>Reimplemented from <a class="el" href="a00083.html#026dfc637075bdaf9e747be6fbfa6e5d">vtkAbstractMapper</a>.</p>
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<a class="anchor" name="76b3fcfb08aaf9dbe4e6f6f504d1dfa4"></a><!-- doxytag: member="vtkImageMapper::SetColorWindow" ref="76b3fcfb08aaf9dbe4e6f6f504d1dfa4" args="(double)" -->
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<td class="memname">virtual void vtkImageMapper::SetColorWindow </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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Set/Get the window value for window/level
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<a class="anchor" name="bc07d0a64e07004d01d43d611e9616f7"></a><!-- doxytag: member="vtkImageMapper::GetColorWindow" ref="bc07d0a64e07004d01d43d611e9616f7" args="()" -->
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<td class="memname">virtual double vtkImageMapper::GetColorWindow </td>
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<td><code> [virtual]</code></td>
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Set/Get the window value for window/level
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<a class="anchor" name="e124677c94a8305cc56ee8d9c1803727"></a><!-- doxytag: member="vtkImageMapper::SetColorLevel" ref="e124677c94a8305cc56ee8d9c1803727" args="(double)" -->
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<td class="memname">virtual void vtkImageMapper::SetColorLevel </td>
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<td class="paramtype">double </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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Set/Get the level value for window/level
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<a class="anchor" name="143c2e57a1628bd4fcceae04cf06b6ab"></a><!-- doxytag: member="vtkImageMapper::GetColorLevel" ref="143c2e57a1628bd4fcceae04cf06b6ab" args="()" -->
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<td class="memname">virtual double vtkImageMapper::GetColorLevel </td>
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<td class="paramname"> </td>
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<td><code> [virtual]</code></td>
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Set/Get the level value for window/level
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<a class="anchor" name="2f03a4ead2cc4d73be48b060af80d0f9"></a><!-- doxytag: member="vtkImageMapper::SetZSlice" ref="2f03a4ead2cc4d73be48b060af80d0f9" args="(int)" -->
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<td class="memname">virtual void vtkImageMapper::SetZSlice </td>
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<td class="paramtype">int </td>
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<td><code> [virtual]</code></td>
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Set/Get the current slice number. The axis Z in ZSlice does not necessarily have any relation to the z axis of the data on disk. It is simply the axis orthogonal to the x,y, display plane. GetWholeZMax and Min are convenience methods for obtaining the number of slices that can be displayed. Again the number of slices is in reference to the display z axis, which is not necessarily the z axis on disk. (due to reformatting etc)
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<a class="anchor" name="331d4403c590c5d04432529e6bb39407"></a><!-- doxytag: member="vtkImageMapper::GetZSlice" ref="331d4403c590c5d04432529e6bb39407" args="()" -->
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<td class="memname">virtual int vtkImageMapper::GetZSlice </td>
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<td><code> [virtual]</code></td>
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<p>
Set/Get the current slice number. The axis Z in ZSlice does not necessarily have any relation to the z axis of the data on disk. It is simply the axis orthogonal to the x,y, display plane. GetWholeZMax and Min are convenience methods for obtaining the number of slices that can be displayed. Again the number of slices is in reference to the display z axis, which is not necessarily the z axis on disk. (due to reformatting etc)
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<a class="anchor" name="ecdc7b0f573af641e3108dc8f0ab5029"></a><!-- doxytag: member="vtkImageMapper::GetWholeZMin" ref="ecdc7b0f573af641e3108dc8f0ab5029" args="()" -->
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<td class="memname">int vtkImageMapper::GetWholeZMin </td>
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<p>
Set/Get the current slice number. The axis Z in ZSlice does not necessarily have any relation to the z axis of the data on disk. It is simply the axis orthogonal to the x,y, display plane. GetWholeZMax and Min are convenience methods for obtaining the number of slices that can be displayed. Again the number of slices is in reference to the display z axis, which is not necessarily the z axis on disk. (due to reformatting etc)
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<a class="anchor" name="7ff117d3b4118ec610412f81cc4c0b0f"></a><!-- doxytag: member="vtkImageMapper::GetWholeZMax" ref="7ff117d3b4118ec610412f81cc4c0b0f" args="()" -->
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<td class="memname">int vtkImageMapper::GetWholeZMax </td>
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<p>
Set/Get the current slice number. The axis Z in ZSlice does not necessarily have any relation to the z axis of the data on disk. It is simply the axis orthogonal to the x,y, display plane. GetWholeZMax and Min are convenience methods for obtaining the number of slices that can be displayed. Again the number of slices is in reference to the display z axis, which is not necessarily the z axis on disk. (due to reformatting etc)
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<a class="anchor" name="44aacccc4921ee9be9daa40c848f39eb"></a><!-- doxytag: member="vtkImageMapper::RenderStart" ref="44aacccc4921ee9be9daa40c848f39eb" args="(vtkViewport *viewport, vtkActor2D *actor)" -->
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<td class="memname">void vtkImageMapper::RenderStart </td>
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<td class="paramtype"><a class="el" href="a01833.html">vtkViewport</a> * </td>
<td class="paramname"> <em>viewport</em>, </td>
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<td class="paramtype"><a class="el" href="a00093.html">vtkActor2D</a> * </td>
<td class="paramname"> <em>actor</em></td><td> </td>
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<p>
Draw the image to the screen.
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<a class="anchor" name="60dc796a05cd36849e5e7d0e5e92cf0e"></a><!-- doxytag: member="vtkImageMapper::RenderData" ref="60dc796a05cd36849e5e7d0e5e92cf0e" args="(vtkViewport *, vtkImageData *, vtkActor2D *)=0" -->
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<td class="memname">virtual void vtkImageMapper::RenderData </td>
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<td class="paramname">, </td>
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<td class="paramtype"><a class="el" href="a00751.html">vtkImageData</a> * </td>
<td class="paramname">, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a00093.html">vtkActor2D</a> * </td>
<td class="paramname"></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [pure virtual]</code></td>
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Function called by Render to actually draw the image to to the screen
<p>Implemented in <a class="el" href="a01022.html#0d3218cae83b44ceb03a68967cb9a8c0">vtkMesaImageMapper</a>, and <a class="el" href="a01110.html#1c2088fbbb5fd8c6fc4b6357207151a2">vtkOpenGLImageMapper</a>.</p>
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<a class="anchor" name="10d97833012dffebd90eee5414a8826a"></a><!-- doxytag: member="vtkImageMapper::GetColorShift" ref="10d97833012dffebd90eee5414a8826a" args="()" -->
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<td class="memname">double vtkImageMapper::GetColorShift </td>
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Methods used internally for performing the Window/Level mapping.
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<a class="anchor" name="3c72ab417af659b1997205701a8148d0"></a><!-- doxytag: member="vtkImageMapper::GetColorScale" ref="3c72ab417af659b1997205701a8148d0" args="()" -->
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<td class="memname">double vtkImageMapper::GetColorScale </td>
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Methods used internally for performing the Window/Level mapping.
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<a class="anchor" name="d3000e09c07e02d4121935bb8f780df3"></a><!-- doxytag: member="vtkImageMapper::SetInput" ref="d3000e09c07e02d4121935bb8f780df3" args="(vtkImageData *input)" -->
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<td class="memname">virtual void vtkImageMapper::SetInput </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00751.html">vtkImageData</a> * </td>
<td class="paramname"> <em>input</em> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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Set the Input of a filter.
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<a class="anchor" name="1486c88f46213355dd59d39252d70cfc"></a><!-- doxytag: member="vtkImageMapper::GetInput" ref="1486c88f46213355dd59d39252d70cfc" args="()" -->
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<td class="memname"><a class="el" href="a00751.html">vtkImageData</a>* vtkImageMapper::GetInput </td>
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Set the Input of a filter.
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<a class="anchor" name="7e47d4b7bd71f7e87857e2aa8ae68c10"></a><!-- doxytag: member="vtkImageMapper::SetRenderToRectangle" ref="7e47d4b7bd71f7e87857e2aa8ae68c10" args="(int)" -->
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<td class="memname">virtual void vtkImageMapper::SetRenderToRectangle </td>
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<td class="paramtype">int </td>
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<td><code> [virtual]</code></td>
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If RenderToRectangle is set (by default not), then the imagemapper will render the image into the rectangle supplied by the Actor2D's PositionCoordinate and Position2Coordinate
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<a class="anchor" name="3f51033f187fbe561a5756c27d9e25c7"></a><!-- doxytag: member="vtkImageMapper::GetRenderToRectangle" ref="3f51033f187fbe561a5756c27d9e25c7" args="()" -->
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<td class="memname">virtual int vtkImageMapper::GetRenderToRectangle </td>
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<td><code> [virtual]</code></td>
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If RenderToRectangle is set (by default not), then the imagemapper will render the image into the rectangle supplied by the Actor2D's PositionCoordinate and Position2Coordinate
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<a class="anchor" name="1d6ef8490d96e33bde4d150856889182"></a><!-- doxytag: member="vtkImageMapper::RenderToRectangleOn" ref="1d6ef8490d96e33bde4d150856889182" args="()" -->
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<td class="memname">virtual void vtkImageMapper::RenderToRectangleOn </td>
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<td><code> [virtual]</code></td>
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If RenderToRectangle is set (by default not), then the imagemapper will render the image into the rectangle supplied by the Actor2D's PositionCoordinate and Position2Coordinate
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<a class="anchor" name="a81d36f76f6960f08c69fa0dce8a0d4d"></a><!-- doxytag: member="vtkImageMapper::RenderToRectangleOff" ref="a81d36f76f6960f08c69fa0dce8a0d4d" args="()" -->
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<td class="memname">virtual void vtkImageMapper::RenderToRectangleOff </td>
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<td><code> [virtual]</code></td>
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If RenderToRectangle is set (by default not), then the imagemapper will render the image into the rectangle supplied by the Actor2D's PositionCoordinate and Position2Coordinate
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<a class="anchor" name="7d54954198237d86988beedfd3fb023e"></a><!-- doxytag: member="vtkImageMapper::SetUseCustomExtents" ref="7d54954198237d86988beedfd3fb023e" args="(int)" -->
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<td class="memname">virtual void vtkImageMapper::SetUseCustomExtents </td>
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Usually, the entire image is displayed, if UseCustomExtents is set (by default not), then the region supplied in the CustomDisplayExtents is used in preference. Note that the Custom extents are x,y only and the zslice is still applied
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<a class="anchor" name="a72e6c354489ac8f35d7579bd83b1d8e"></a><!-- doxytag: member="vtkImageMapper::GetUseCustomExtents" ref="a72e6c354489ac8f35d7579bd83b1d8e" args="()" -->
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<td class="memname">virtual int vtkImageMapper::GetUseCustomExtents </td>
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<td><code> [virtual]</code></td>
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Usually, the entire image is displayed, if UseCustomExtents is set (by default not), then the region supplied in the CustomDisplayExtents is used in preference. Note that the Custom extents are x,y only and the zslice is still applied
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<a class="anchor" name="494ac9c7dc523c840e56fc734dfa2140"></a><!-- doxytag: member="vtkImageMapper::UseCustomExtentsOn" ref="494ac9c7dc523c840e56fc734dfa2140" args="()" -->
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<td class="memname">virtual void vtkImageMapper::UseCustomExtentsOn </td>
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<td><code> [virtual]</code></td>
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Usually, the entire image is displayed, if UseCustomExtents is set (by default not), then the region supplied in the CustomDisplayExtents is used in preference. Note that the Custom extents are x,y only and the zslice is still applied
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<a class="anchor" name="ff6c535a2a64a48481cf44091070c19f"></a><!-- doxytag: member="vtkImageMapper::UseCustomExtentsOff" ref="ff6c535a2a64a48481cf44091070c19f" args="()" -->
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<td class="memname">virtual void vtkImageMapper::UseCustomExtentsOff </td>
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<td><code> [virtual]</code></td>
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Usually, the entire image is displayed, if UseCustomExtents is set (by default not), then the region supplied in the CustomDisplayExtents is used in preference. Note that the Custom extents are x,y only and the zslice is still applied
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<a class="anchor" name="ef06a866b2abc34ef5e57cdc196a80b1"></a><!-- doxytag: member="vtkImageMapper::SetCustomDisplayExtents" ref="ef06a866b2abc34ef5e57cdc196a80b1" args="(int data[])" -->
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<td class="memname">virtual void vtkImageMapper::SetCustomDisplayExtents </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>data</em>[] </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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The image extents which should be displayed with UseCustomExtents Note that the Custom extents are x,y only and the zslice is still applied
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<a class="anchor" name="d51d2944499be27e751ed82e1aa8e952"></a><!-- doxytag: member="vtkImageMapper::GetCustomDisplayExtents" ref="d51d2944499be27e751ed82e1aa8e952" args="()" -->
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<td class="memname">virtual int* vtkImageMapper::GetCustomDisplayExtents </td>
<td>(</td>
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<td><code> [virtual]</code></td>
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The image extents which should be displayed with UseCustomExtents Note that the Custom extents are x,y only and the zslice is still applied
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<a class="anchor" name="1c0b4b167d7beaf9ea3d14a522536c50"></a><!-- doxytag: member="vtkImageMapper::GetCustomDisplayExtents" ref="1c0b4b167d7beaf9ea3d14a522536c50" args="(int data[4])" -->
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<td class="memname">virtual void vtkImageMapper::GetCustomDisplayExtents </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>data</em>[4] </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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The image extents which should be displayed with UseCustomExtents Note that the Custom extents are x,y only and the zslice is still applied
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<a class="anchor" name="858cc9cb0af61b9ee8a012a8297bd2bb"></a><!-- doxytag: member="vtkImageMapper::FillInputPortInformation" ref="858cc9cb0af61b9ee8a012a8297bd2bb" args="(int, vtkInformation *)" -->
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<td class="memname">virtual int vtkImageMapper::FillInputPortInformation </td>
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<td class="paramtype"><a class="el" href="a00872.html">vtkInformation</a> * </td>
<td class="paramname"> <em>info</em></td><td> </td>
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<td></td><td></td><td><code> [protected, virtual]</code></td>
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Fill the input port information objects for this algorithm. This is invoked by the first call to GetInputPortInformation for each port so subclasses can specify what they can handle.
<p>Reimplemented from <a class="el" href="a00101.html#aad069877868b9c2e8035a946a5d0538">vtkAlgorithm</a>.</p>
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="6d50a06a782384ac3e3ae1108e867272"></a><!-- doxytag: member="vtkImageMapper::DisplayExtent" ref="6d50a06a782384ac3e3ae1108e867272" args="[6]" -->
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<td class="memname">int <a class="el" href="a00791.html#6d50a06a782384ac3e3ae1108e867272">vtkImageMapper::DisplayExtent</a>[6] </td>
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<p>Definition at line <a class="el" href="a05207.html#l00088">88</a> of file <a class="el" href="a05207.html">vtkImageMapper.h</a>.</p>
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<a class="anchor" name="4c4f203d0bbd280eb2d7d42ae88e6d3a"></a><!-- doxytag: member="vtkImageMapper::ColorWindow" ref="4c4f203d0bbd280eb2d7d42ae88e6d3a" args="" -->
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<td class="memname">double <a class="el" href="a00791.html#4c4f203d0bbd280eb2d7d42ae88e6d3a">vtkImageMapper::ColorWindow</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a05207.html#l00127">127</a> of file <a class="el" href="a05207.html">vtkImageMapper.h</a>.</p>
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<a class="anchor" name="2e29eed66c8e31e9d1fc49a309518a1a"></a><!-- doxytag: member="vtkImageMapper::ColorLevel" ref="2e29eed66c8e31e9d1fc49a309518a1a" args="" -->
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<td class="memname">double <a class="el" href="a00791.html#2e29eed66c8e31e9d1fc49a309518a1a">vtkImageMapper::ColorLevel</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a05207.html#l00128">128</a> of file <a class="el" href="a05207.html">vtkImageMapper.h</a>.</p>
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<a class="anchor" name="ef2c0adb62b793208154f85beb3d793c"></a><!-- doxytag: member="vtkImageMapper::PositionAdjustment" ref="ef2c0adb62b793208154f85beb3d793c" args="[2]" -->
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<td class="memname">int <a class="el" href="a00791.html#ef2c0adb62b793208154f85beb3d793c">vtkImageMapper::PositionAdjustment</a>[2]<code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a05207.html#l00130">130</a> of file <a class="el" href="a05207.html">vtkImageMapper.h</a>.</p>
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<a class="anchor" name="804bd0b40e34e0696ec00e943c0f169b"></a><!-- doxytag: member="vtkImageMapper::ZSlice" ref="804bd0b40e34e0696ec00e943c0f169b" args="" -->
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<td class="memname">int <a class="el" href="a00791.html#804bd0b40e34e0696ec00e943c0f169b">vtkImageMapper::ZSlice</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a05207.html#l00131">131</a> of file <a class="el" href="a05207.html">vtkImageMapper.h</a>.</p>
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<a class="anchor" name="28561730bf136f00f2a9e24c2f87ed89"></a><!-- doxytag: member="vtkImageMapper::UseCustomExtents" ref="28561730bf136f00f2a9e24c2f87ed89" args="" -->
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<td class="memname">int <a class="el" href="a00791.html#28561730bf136f00f2a9e24c2f87ed89">vtkImageMapper::UseCustomExtents</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a05207.html#l00132">132</a> of file <a class="el" href="a05207.html">vtkImageMapper.h</a>.</p>
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<a class="anchor" name="03f45968aeb42e6cfd57d299615f738a"></a><!-- doxytag: member="vtkImageMapper::CustomDisplayExtents" ref="03f45968aeb42e6cfd57d299615f738a" args="[4]" -->
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<td class="memname">int <a class="el" href="a00791.html#03f45968aeb42e6cfd57d299615f738a">vtkImageMapper::CustomDisplayExtents</a>[4]<code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a05207.html#l00133">133</a> of file <a class="el" href="a05207.html">vtkImageMapper.h</a>.</p>
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<a class="anchor" name="765d4231cefb6c1cce098ee8eb6389fb"></a><!-- doxytag: member="vtkImageMapper::RenderToRectangle" ref="765d4231cefb6c1cce098ee8eb6389fb" args="" -->
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<td class="memname">int <a class="el" href="a00791.html#765d4231cefb6c1cce098ee8eb6389fb">vtkImageMapper::RenderToRectangle</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a05207.html#l00134">134</a> of file <a class="el" href="a05207.html">vtkImageMapper.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="a05207.html">vtkImageMapper.h</a></ul>
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<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 19:09:59 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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