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<h1>vtkGridTransform Class Reference</h1><!-- doxytag: class="vtkGridTransform" --><!-- doxytag: inherits="vtkWarpTransform" --><code>#include <<a class="el" href="a04619.html">vtkGridTransform.h</a>></code>
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Inheritance diagram for vtkGridTransform:</div>
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Collaboration diagram for vtkGridTransform:</div>
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<a href="a10434.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
a nonlinear warp transformation
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<a class="el" href="a00676.html" title="a nonlinear warp transformation">vtkGridTransform</a> describes a nonlinear warp transformation as a set of displacement vectors sampled along a uniform 3D grid. <dl class="warning" compact><dt><b>Warning:</b></dt><dd>The inverse grid transform is calculated using an iterative method, and is several times more expensive than the forward transform. </dd></dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="a01704.html" title="a nonlinear warp transformation">vtkThinPlateSplineTransform</a> <a class="el" href="a00577.html" title="allows operations on any transforms">vtkGeneralTransform</a> <a class="el" href="a01733.html" title="create a grid for a vtkGridTransform">vtkTransformToGrid</a></dd></dl>
<dl class="user" compact><dt><b>Tests:</b></dt><dd><a class="el" href="c2_vtk_t_6.html#c2_vtk_t_vtkGridTransform">vtkGridTransform (Tests)</a> </dd></dl>
<p>Definition at line <a class="el" href="a04619.html#l00041">41</a> of file <a class="el" href="a04619.html">vtkGridTransform.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="a01867.html">vtkWarpTransform</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#1186149719a3eccdd53ca040f8999e4b">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="a00676.html#c30d9d53ba278b6aeea6597111021094">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="a00676.html#5ed99ee6f23b16df6241cd008e06fde1">IsA</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#e6d18ac2627f645699eb8571a8c893e5">PrintSelf</a> (ostream &os, <a class="el" href="a00869.html">vtkIndent</a> indent)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a00089.html">vtkAbstractTransform</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#61a6f7946884fe1b7677512595a87c24">MakeTransform</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">unsigned long </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#645dd4077bbd89914724553b38e7d6b1">GetMTime</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="a00676.html#2ae96c9754248aea9eb9f96f37b2026f">SetDisplacementGrid</a> (<a class="el" href="a00751.html">vtkImageData</a> *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="a00751.html">vtkImageData</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#fe7ac9ab4a4030c38d1e8ef5955bd60b">GetDisplacementGrid</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="a00676.html#e03732df120a2cd4d4da499fbf9902a5">SetDisplacementScale</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="a00676.html#842caa2cd7805ef64f18c5ccee1f73f5">GetDisplacementScale</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="a00676.html#2b2eec0d29f6ace26a539469507b7b46">SetDisplacementShift</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="a00676.html#e46dc7c0435dbf9f30344969ddde9337">GetDisplacementShift</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#45e8e1cf8d57d72e5ffc8a42bbdebca0">SetInterpolationMode</a> (int mode)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#d5ce24dc24bafda0fd8f6f75dcb3418f">GetInterpolationMode</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#c8ec4f3884f66551968174b03625eee3">SetInterpolationModeToNearestNeighbor</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#5dbddcfc5050c22ed3f0b7089a601965">SetInterpolationModeToLinear</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#62ae82e173c39a0060204a288116d237">SetInterpolationModeToCubic</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#da94e616f23e0526f35b195560f4f74b">GetInterpolationModeAsString</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 <a class="el" href="a00676.html">vtkGridTransform</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#edf95058d34a9036c33a310d6c1855e4">New</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#1b96f7dc0176085ad82d530c134aba01">IsTypeOf</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a00676.html">vtkGridTransform</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#4dc3d619346078511cea4e2507b0c7bf">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="a00676.html#cd4c03954401bb05f0538d83a0a1401b">vtkGridTransform</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#2e79c85dc66f6f40cea2f5d1d226473d">~vtkGridTransform</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#42229fd1bdc2c5675f110974b381ba63">InternalUpdate</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#7fd2076846234982b44c11eba511eb14">InternalDeepCopy</a> (<a class="el" href="a00089.html">vtkAbstractTransform</a> *transform)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#16d679409fb0f1a49268b830b9728813">ForwardTransformDerivative</a> (const float in[3], float out[3], float derivative[3][3])</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#2c33cebb069176e45390369ee629018d">ForwardTransformDerivative</a> (const double in[3], double out[3], double derivative[3][3])</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#c393ce1c4b5acbc5af99cc6436f906f4">InverseTransformPoint</a> (const float in[3], float out[3])</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#b44b1e58a0989fe37cb9412e1893dc6f">InverseTransformPoint</a> (const double in[3], double out[3])</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#7b4e9ca20edf9c23a1a4b0d6d945a56d">InverseTransformDerivative</a> (const float in[3], float out[3], float derivative[3][3])</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#c445d311173c1b8c1bd0ed34de2c96a4">InverseTransformDerivative</a> (const double in[3], double out[3], double derivative[3][3])</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#e31728b9272750422f58140f37e58d38">ForwardTransformPoint</a> (const float in[3], float out[3])</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#1a381e100714bac164842a51dab0c80e">ForwardTransformPoint</a> (const double in[3], double out[3])</td></tr>
<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#2373582bc98e6f3f5b2540a2f8d03879">InterpolationFunction</a> )(double point[3], double displacement[3], double derivatives[3][3], void *gridPtr, int gridType, int inExt[6], <a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> inInc[3])</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#122699e4816372ef12c3c53dbd8cf50f">InterpolationMode</a></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="a00676.html#10395f618926f5601607ed2dac587213">DisplacementGrid</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#844407411aa77d2530f8c2d73434c903">DisplacementScale</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#6acae731e41fa07740357e6e8efc0274">DisplacementShift</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#96d4db4268fccb576b9961831a752c2f">GridPointer</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#272f96d33d2dcfb09772fceb3d93d9e3">GridScalarType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#5f0d85822a76e1e130d59dd0c23882d3">GridSpacing</a> [3]</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#6ccad38b5144233df359849e44f697cf">GridOrigin</a> [3]</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#3a5200d6e74a5e5a58796e5874059d6f">GridExtent</a> [6]</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00676.html#83b95eef3611dbaf6e44eebf6bdfde60">GridIncrements</a> [3]</td></tr>
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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="1186149719a3eccdd53ca040f8999e4b"></a><!-- doxytag: member="vtkGridTransform::Superclass" ref="1186149719a3eccdd53ca040f8999e4b" args="" -->
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<td class="memname">typedef <a class="el" href="a01867.html">vtkWarpTransform</a> <a class="el" href="a01867.html">vtkGridTransform::Superclass</a> </td>
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<p>
<p>Reimplemented from <a class="el" href="a01867.html#f7b86eeff3374485d0158d11b2f4d687">vtkWarpTransform</a>.</p>
<p>Definition at line <a class="el" href="a04619.html#l00045">45</a> of file <a class="el" href="a04619.html">vtkGridTransform.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="cd4c03954401bb05f0538d83a0a1401b"></a><!-- doxytag: member="vtkGridTransform::vtkGridTransform" ref="cd4c03954401bb05f0538d83a0a1401b" args="()" -->
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<td class="memname">vtkGridTransform::vtkGridTransform </td>
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<a class="anchor" name="2e79c85dc66f6f40cea2f5d1d226473d"></a><!-- doxytag: member="vtkGridTransform::~vtkGridTransform" ref="2e79c85dc66f6f40cea2f5d1d226473d" args="()" -->
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<td class="memname">vtkGridTransform::~vtkGridTransform </td>
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<td><code> [protected]</code></td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="edf95058d34a9036c33a310d6c1855e4"></a><!-- doxytag: member="vtkGridTransform::New" ref="edf95058d34a9036c33a310d6c1855e4" args="()" -->
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<td class="memname">static <a class="el" href="a00676.html">vtkGridTransform</a>* vtkGridTransform::New </td>
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<td><code> [static]</code></td>
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Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
<p>Reimplemented from <a class="el" href="a01084.html#4d5b227267c076d6f9e38483370b6612">vtkObject</a>.</p>
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<a class="anchor" name="c30d9d53ba278b6aeea6597111021094"></a><!-- doxytag: member="vtkGridTransform::GetClassName" ref="c30d9d53ba278b6aeea6597111021094" args="()" -->
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<td class="memname">virtual const char* vtkGridTransform::GetClassName </td>
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<td><code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a01867.html#c7c0b939c10178ffad46126f58117338">vtkWarpTransform</a>.</p>
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<a class="anchor" name="1b96f7dc0176085ad82d530c134aba01"></a><!-- doxytag: member="vtkGridTransform::IsTypeOf" ref="1b96f7dc0176085ad82d530c134aba01" args="(const char *type)" -->
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<td class="memname">static int vtkGridTransform::IsTypeOf </td>
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<td class="paramname"> <em>name</em> </td>
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<td><code> [static]</code></td>
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Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
<p>Reimplemented from <a class="el" href="a01867.html#474a6c30652e45e56fef2173b9ced328">vtkWarpTransform</a>.</p>
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<a class="anchor" name="5ed99ee6f23b16df6241cd008e06fde1"></a><!-- doxytag: member="vtkGridTransform::IsA" ref="5ed99ee6f23b16df6241cd008e06fde1" args="(const char *type)" -->
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<td class="memname">virtual int vtkGridTransform::IsA </td>
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<td class="paramtype">const char * </td>
<td class="paramname"> <em>name</em> </td>
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<td><code> [virtual]</code></td>
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Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
<p>Reimplemented from <a class="el" href="a01867.html#150704b3f5f4a82dade5478989fb820d">vtkWarpTransform</a>.</p>
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<a class="anchor" name="4dc3d619346078511cea4e2507b0c7bf"></a><!-- doxytag: member="vtkGridTransform::SafeDownCast" ref="4dc3d619346078511cea4e2507b0c7bf" args="(vtkObject *o)" -->
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<td class="memname">static <a class="el" href="a00676.html">vtkGridTransform</a>* vtkGridTransform::SafeDownCast </td>
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<td class="paramtype"><a class="el" href="a01084.html">vtkObject</a> * </td>
<td class="paramname"> <em>o</em> </td>
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<p>Reimplemented from <a class="el" href="a01867.html#094ff2abe4753dfa17c8aa5db69be7b9">vtkWarpTransform</a>.</p>
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<a class="anchor" name="e6d18ac2627f645699eb8571a8c893e5"></a><!-- doxytag: member="vtkGridTransform::PrintSelf" ref="e6d18ac2627f645699eb8571a8c893e5" args="(ostream &os, vtkIndent indent)" -->
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<td class="memname">virtual void vtkGridTransform::PrintSelf </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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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="a01867.html#a745d728d4f3be8862d61bf5ab628d3d">vtkWarpTransform</a>.</p>
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<a class="anchor" name="2ae96c9754248aea9eb9f96f37b2026f"></a><!-- doxytag: member="vtkGridTransform::SetDisplacementGrid" ref="2ae96c9754248aea9eb9f96f37b2026f" args="(vtkImageData *)" -->
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<td class="memname">virtual void vtkGridTransform::SetDisplacementGrid </td>
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<td class="paramtype"><a class="el" href="a00751.html">vtkImageData</a> * </td>
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Set/Get the grid transform (the grid transform must have three components for displacement in x, y, and z respectively). The <a class="el" href="a00676.html" title="a nonlinear warp transformation">vtkGridTransform</a> class will never modify the data.
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<a class="anchor" name="fe7ac9ab4a4030c38d1e8ef5955bd60b"></a><!-- doxytag: member="vtkGridTransform::GetDisplacementGrid" ref="fe7ac9ab4a4030c38d1e8ef5955bd60b" args="()" -->
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<td class="memname">virtual <a class="el" href="a00751.html">vtkImageData</a>* vtkGridTransform::GetDisplacementGrid </td>
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Set/Get the grid transform (the grid transform must have three components for displacement in x, y, and z respectively). The <a class="el" href="a00676.html" title="a nonlinear warp transformation">vtkGridTransform</a> class will never modify the data.
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<a class="anchor" name="e03732df120a2cd4d4da499fbf9902a5"></a><!-- doxytag: member="vtkGridTransform::SetDisplacementScale" ref="e03732df120a2cd4d4da499fbf9902a5" args="(double)" -->
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<td class="memname">virtual void vtkGridTransform::SetDisplacementScale </td>
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<p>
Set scale factor to be applied to the displacements. This is used primarily for grids which contain integer data types. Default: 1
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<a class="anchor" name="842caa2cd7805ef64f18c5ccee1f73f5"></a><!-- doxytag: member="vtkGridTransform::GetDisplacementScale" ref="842caa2cd7805ef64f18c5ccee1f73f5" args="()" -->
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<td class="memname">virtual double vtkGridTransform::GetDisplacementScale </td>
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<td><code> [virtual]</code></td>
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Set scale factor to be applied to the displacements. This is used primarily for grids which contain integer data types. Default: 1
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<a class="anchor" name="2b2eec0d29f6ace26a539469507b7b46"></a><!-- doxytag: member="vtkGridTransform::SetDisplacementShift" ref="2b2eec0d29f6ace26a539469507b7b46" args="(double)" -->
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<td class="memname">virtual void vtkGridTransform::SetDisplacementShift </td>
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Set a shift to be applied to the displacements. The shift is applied after the scale, i.e. x = scale*y + shift. Default: 0
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<a class="anchor" name="e46dc7c0435dbf9f30344969ddde9337"></a><!-- doxytag: member="vtkGridTransform::GetDisplacementShift" ref="e46dc7c0435dbf9f30344969ddde9337" args="()" -->
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<td class="memname">virtual double vtkGridTransform::GetDisplacementShift </td>
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Set a shift to be applied to the displacements. The shift is applied after the scale, i.e. x = scale*y + shift. Default: 0
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<a class="anchor" name="45e8e1cf8d57d72e5ffc8a42bbdebca0"></a><!-- doxytag: member="vtkGridTransform::SetInterpolationMode" ref="45e8e1cf8d57d72e5ffc8a42bbdebca0" args="(int mode)" -->
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<td class="memname">void vtkGridTransform::SetInterpolationMode </td>
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Set interpolation mode for sampling the grid. Higher-order interpolation allows you to use a sparser grid. Default: Linear.
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<a class="anchor" name="d5ce24dc24bafda0fd8f6f75dcb3418f"></a><!-- doxytag: member="vtkGridTransform::GetInterpolationMode" ref="d5ce24dc24bafda0fd8f6f75dcb3418f" args="()" -->
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<td class="memname">virtual int vtkGridTransform::GetInterpolationMode </td>
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Set interpolation mode for sampling the grid. Higher-order interpolation allows you to use a sparser grid. Default: Linear.
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<a class="anchor" name="c8ec4f3884f66551968174b03625eee3"></a><!-- doxytag: member="vtkGridTransform::SetInterpolationModeToNearestNeighbor" ref="c8ec4f3884f66551968174b03625eee3" args="()" -->
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<td class="memname">void vtkGridTransform::SetInterpolationModeToNearestNeighbor </td>
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Set interpolation mode for sampling the grid. Higher-order interpolation allows you to use a sparser grid. Default: Linear.
<p>Definition at line <a class="el" href="a04619.html#l00075">75</a> of file <a class="el" href="a04619.html">vtkGridTransform.h</a>.</p>
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<a class="anchor" name="5dbddcfc5050c22ed3f0b7089a601965"></a><!-- doxytag: member="vtkGridTransform::SetInterpolationModeToLinear" ref="5dbddcfc5050c22ed3f0b7089a601965" args="()" -->
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<td class="memname">void vtkGridTransform::SetInterpolationModeToLinear </td>
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Set interpolation mode for sampling the grid. Higher-order interpolation allows you to use a sparser grid. Default: Linear.
<p>Definition at line <a class="el" href="a04619.html#l00077">77</a> of file <a class="el" href="a04619.html">vtkGridTransform.h</a>.</p>
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<a class="anchor" name="62ae82e173c39a0060204a288116d237"></a><!-- doxytag: member="vtkGridTransform::SetInterpolationModeToCubic" ref="62ae82e173c39a0060204a288116d237" args="()" -->
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<td class="memname">void vtkGridTransform::SetInterpolationModeToCubic </td>
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Set interpolation mode for sampling the grid. Higher-order interpolation allows you to use a sparser grid. Default: Linear.
<p>Definition at line <a class="el" href="a04619.html#l00079">79</a> of file <a class="el" href="a04619.html">vtkGridTransform.h</a>.</p>
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<a class="anchor" name="da94e616f23e0526f35b195560f4f74b"></a><!-- doxytag: member="vtkGridTransform::GetInterpolationModeAsString" ref="da94e616f23e0526f35b195560f4f74b" args="()" -->
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<td class="memname">const char * vtkGridTransform::GetInterpolationModeAsString </td>
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Set interpolation mode for sampling the grid. Higher-order interpolation allows you to use a sparser grid. Default: Linear.
<p>Definition at line <a class="el" href="a04619.html#l00145">145</a> of file <a class="el" href="a04619.html">vtkGridTransform.h</a>.</p>
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<a class="anchor" name="61a6f7946884fe1b7677512595a87c24"></a><!-- doxytag: member="vtkGridTransform::MakeTransform" ref="61a6f7946884fe1b7677512595a87c24" args="()" -->
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<td class="memname"><a class="el" href="a00089.html">vtkAbstractTransform</a>* vtkGridTransform::MakeTransform </td>
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Make another transform of the same type.
<p>Implements <a class="el" href="a00089.html#f28de5055eb4566d980853dcc2bc9046">vtkAbstractTransform</a>.</p>
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<a class="anchor" name="645dd4077bbd89914724553b38e7d6b1"></a><!-- doxytag: member="vtkGridTransform::GetMTime" ref="645dd4077bbd89914724553b38e7d6b1" args="()" -->
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<td class="memname">unsigned long vtkGridTransform::GetMTime </td>
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Get the MTime.
<p>Reimplemented from <a class="el" href="a00089.html#f1ff50303c79c4fe4c9c7851a2e0eda3">vtkAbstractTransform</a>.</p>
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<a class="anchor" name="42229fd1bdc2c5675f110974b381ba63"></a><!-- doxytag: member="vtkGridTransform::InternalUpdate" ref="42229fd1bdc2c5675f110974b381ba63" args="()" -->
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<td class="memname">void vtkGridTransform::InternalUpdate </td>
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Update the displacement grid.
<p>Reimplemented from <a class="el" href="a00089.html#d5441b39e2834b3d067a1ad2dca018cf">vtkAbstractTransform</a>.</p>
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<a class="anchor" name="7fd2076846234982b44c11eba511eb14"></a><!-- doxytag: member="vtkGridTransform::InternalDeepCopy" ref="7fd2076846234982b44c11eba511eb14" args="(vtkAbstractTransform *transform)" -->
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<td class="memname">void vtkGridTransform::InternalDeepCopy </td>
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<td class="paramtype"><a class="el" href="a00089.html">vtkAbstractTransform</a> * </td>
<td class="paramname"> <em>transform</em> </td>
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<td><code> [protected, virtual]</code></td>
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Copy this transform from another of the same type.
<p>Reimplemented from <a class="el" href="a00089.html#7058c2594f3b8caa9276fc1ef1e9b73b">vtkAbstractTransform</a>.</p>
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<a class="anchor" name="e31728b9272750422f58140f37e58d38"></a><!-- doxytag: member="vtkGridTransform::ForwardTransformPoint" ref="e31728b9272750422f58140f37e58d38" args="(const float in[3], float out[3])" -->
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<td class="memname">void vtkGridTransform::ForwardTransformPoint </td>
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Internal functions for calculating the transformation.
<p>Implements <a class="el" href="a01867.html#f4c0eb4f000902a214fa25ee192ddfa5">vtkWarpTransform</a>.</p>
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<a class="anchor" name="1a381e100714bac164842a51dab0c80e"></a><!-- doxytag: member="vtkGridTransform::ForwardTransformPoint" ref="1a381e100714bac164842a51dab0c80e" args="(const double in[3], double out[3])" -->
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Internal functions for calculating the transformation.
<p>Implements <a class="el" href="a01867.html#4402278c2d45d2c255dbc3b69cb093d4">vtkWarpTransform</a>.</p>
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<a class="anchor" name="16d679409fb0f1a49268b830b9728813"></a><!-- doxytag: member="vtkGridTransform::ForwardTransformDerivative" ref="16d679409fb0f1a49268b830b9728813" args="(const float in[3], float out[3], float derivative[3][3])" -->
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<td class="memname">void vtkGridTransform::ForwardTransformDerivative </td>
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Calculate the forward transform as well as the derivative.
<p>Implements <a class="el" href="a01867.html#f52d70a93f89fe457934a885e542a027">vtkWarpTransform</a>.</p>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>derivative</em>[3][3]</td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [protected, virtual]</code></td>
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<p>
Calculate the forward transform as well as the derivative.
<p>Implements <a class="el" href="a01867.html#c0b70550ebe039740ce653956afc5ed8">vtkWarpTransform</a>.</p>
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</div><p>
<a class="anchor" name="c393ce1c4b5acbc5af99cc6436f906f4"></a><!-- doxytag: member="vtkGridTransform::InverseTransformPoint" ref="c393ce1c4b5acbc5af99cc6436f906f4" args="(const float in[3], float out[3])" -->
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<td class="memname">void vtkGridTransform::InverseTransformPoint </td>
<td>(</td>
<td class="paramtype">const float </td>
<td class="paramname"> <em>in</em>[3], </td>
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<td class="paramkey"></td>
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<td class="paramtype">float </td>
<td class="paramname"> <em>out</em>[3]</td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [protected, virtual]</code></td>
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<p>
If the InverseFlag is set to 1, then a call to InternalTransformPoint results in a call to InverseTransformPoint. The inverse transformation is calculated from using Newton's method.
<p>Reimplemented from <a class="el" href="a01867.html#67b427d6aaa9c0e787e6798be1f78fb9">vtkWarpTransform</a>.</p>
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<a class="anchor" name="b44b1e58a0989fe37cb9412e1893dc6f"></a><!-- doxytag: member="vtkGridTransform::InverseTransformPoint" ref="b44b1e58a0989fe37cb9412e1893dc6f" args="(const double in[3], double out[3])" -->
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<td class="memname">void vtkGridTransform::InverseTransformPoint </td>
<td>(</td>
<td class="paramtype">const double </td>
<td class="paramname"> <em>in</em>[3], </td>
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<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>out</em>[3]</td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [protected, virtual]</code></td>
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<div class="memdoc">
<p>
If the InverseFlag is set to 1, then a call to InternalTransformPoint results in a call to InverseTransformPoint. The inverse transformation is calculated from using Newton's method.
<p>Reimplemented from <a class="el" href="a01867.html#499fffe41e9a8f6095c33bb3891c8aad">vtkWarpTransform</a>.</p>
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<a class="anchor" name="7b4e9ca20edf9c23a1a4b0d6d945a56d"></a><!-- doxytag: member="vtkGridTransform::InverseTransformDerivative" ref="7b4e9ca20edf9c23a1a4b0d6d945a56d" args="(const float in[3], float out[3], float derivative[3][3])" -->
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<td class="memname">void vtkGridTransform::InverseTransformDerivative </td>
<td>(</td>
<td class="paramtype">const float </td>
<td class="paramname"> <em>in</em>[3], </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"> <em>out</em>[3], </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"> <em>derivative</em>[3][3]</td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [protected, virtual]</code></td>
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<div class="memdoc">
<p>
Calculate the inverse transform as well as the derivative of the forward transform (that's correct: the derivative of the forward transform, not of the inverse transform)
<p>Reimplemented from <a class="el" href="a01867.html#5ff5d377a61ed11cf7f0a0489629aea9">vtkWarpTransform</a>.</p>
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<a class="anchor" name="c445d311173c1b8c1bd0ed34de2c96a4"></a><!-- doxytag: member="vtkGridTransform::InverseTransformDerivative" ref="c445d311173c1b8c1bd0ed34de2c96a4" args="(const double in[3], double out[3], double derivative[3][3])" -->
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<td class="memname">void vtkGridTransform::InverseTransformDerivative </td>
<td>(</td>
<td class="paramtype">const double </td>
<td class="paramname"> <em>in</em>[3], </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>out</em>[3], </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>derivative</em>[3][3]</td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [protected, virtual]</code></td>
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</table>
</div>
<div class="memdoc">
<p>
Calculate the inverse transform as well as the derivative of the forward transform (that's correct: the derivative of the forward transform, not of the inverse transform)
<p>Reimplemented from <a class="el" href="a01867.html#5a98b822dbe791f12bffe6ce33d6ec2e">vtkWarpTransform</a>.</p>
</div>
</div><p>
<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="2373582bc98e6f3f5b2540a2f8d03879"></a><!-- doxytag: member="vtkGridTransform::InterpolationFunction" ref="2373582bc98e6f3f5b2540a2f8d03879" args=")(double point[3], double displacement[3], double derivatives[3][3], void *gridPtr, int gridType, int inExt[6], vtkIdType inInc[3])" -->
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<td class="memname">void(* <a class="el" href="a00676.html#2373582bc98e6f3f5b2540a2f8d03879">vtkGridTransform::InterpolationFunction</a>)(double point[3], double displacement[3], double derivatives[3][3], void *gridPtr, int gridType, int inExt[6], <a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> inInc[3])<code> [protected]</code> </td>
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<a class="anchor" name="122699e4816372ef12c3c53dbd8cf50f"></a><!-- doxytag: member="vtkGridTransform::InterpolationMode" ref="122699e4816372ef12c3c53dbd8cf50f" args="" -->
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<td class="memname">int <a class="el" href="a00676.html#122699e4816372ef12c3c53dbd8cf50f">vtkGridTransform::InterpolationMode</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04619.html#l00125">125</a> of file <a class="el" href="a04619.html">vtkGridTransform.h</a>.</p>
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<a class="anchor" name="10395f618926f5601607ed2dac587213"></a><!-- doxytag: member="vtkGridTransform::DisplacementGrid" ref="10395f618926f5601607ed2dac587213" args="" -->
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<td class="memname"><a class="el" href="a00751.html">vtkImageData</a>* <a class="el" href="a00676.html#10395f618926f5601607ed2dac587213">vtkGridTransform::DisplacementGrid</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04619.html#l00126">126</a> of file <a class="el" href="a04619.html">vtkGridTransform.h</a>.</p>
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<a class="anchor" name="844407411aa77d2530f8c2d73434c903"></a><!-- doxytag: member="vtkGridTransform::DisplacementScale" ref="844407411aa77d2530f8c2d73434c903" args="" -->
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<td class="memname">double <a class="el" href="a00676.html#844407411aa77d2530f8c2d73434c903">vtkGridTransform::DisplacementScale</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04619.html#l00127">127</a> of file <a class="el" href="a04619.html">vtkGridTransform.h</a>.</p>
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<a class="anchor" name="6acae731e41fa07740357e6e8efc0274"></a><!-- doxytag: member="vtkGridTransform::DisplacementShift" ref="6acae731e41fa07740357e6e8efc0274" args="" -->
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<td class="memname">double <a class="el" href="a00676.html#6acae731e41fa07740357e6e8efc0274">vtkGridTransform::DisplacementShift</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04619.html#l00128">128</a> of file <a class="el" href="a04619.html">vtkGridTransform.h</a>.</p>
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<a class="anchor" name="96d4db4268fccb576b9961831a752c2f"></a><!-- doxytag: member="vtkGridTransform::GridPointer" ref="96d4db4268fccb576b9961831a752c2f" args="" -->
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<td class="memname">void* <a class="el" href="a00676.html#96d4db4268fccb576b9961831a752c2f">vtkGridTransform::GridPointer</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04619.html#l00130">130</a> of file <a class="el" href="a04619.html">vtkGridTransform.h</a>.</p>
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<a class="anchor" name="272f96d33d2dcfb09772fceb3d93d9e3"></a><!-- doxytag: member="vtkGridTransform::GridScalarType" ref="272f96d33d2dcfb09772fceb3d93d9e3" args="" -->
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<td class="memname">int <a class="el" href="a00676.html#272f96d33d2dcfb09772fceb3d93d9e3">vtkGridTransform::GridScalarType</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04619.html#l00131">131</a> of file <a class="el" href="a04619.html">vtkGridTransform.h</a>.</p>
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<a class="anchor" name="5f0d85822a76e1e130d59dd0c23882d3"></a><!-- doxytag: member="vtkGridTransform::GridSpacing" ref="5f0d85822a76e1e130d59dd0c23882d3" args="[3]" -->
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<td class="memname">double <a class="el" href="a00676.html#5f0d85822a76e1e130d59dd0c23882d3">vtkGridTransform::GridSpacing</a>[3]<code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04619.html#l00132">132</a> of file <a class="el" href="a04619.html">vtkGridTransform.h</a>.</p>
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<a class="anchor" name="6ccad38b5144233df359849e44f697cf"></a><!-- doxytag: member="vtkGridTransform::GridOrigin" ref="6ccad38b5144233df359849e44f697cf" args="[3]" -->
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<td class="memname">double <a class="el" href="a00676.html#6ccad38b5144233df359849e44f697cf">vtkGridTransform::GridOrigin</a>[3]<code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04619.html#l00133">133</a> of file <a class="el" href="a04619.html">vtkGridTransform.h</a>.</p>
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<a class="anchor" name="3a5200d6e74a5e5a58796e5874059d6f"></a><!-- doxytag: member="vtkGridTransform::GridExtent" ref="3a5200d6e74a5e5a58796e5874059d6f" args="[6]" -->
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<td class="memname">int <a class="el" href="a00676.html#3a5200d6e74a5e5a58796e5874059d6f">vtkGridTransform::GridExtent</a>[6]<code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04619.html#l00134">134</a> of file <a class="el" href="a04619.html">vtkGridTransform.h</a>.</p>
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<a class="anchor" name="83b95eef3611dbaf6e44eebf6bdfde60"></a><!-- doxytag: member="vtkGridTransform::GridIncrements" ref="83b95eef3611dbaf6e44eebf6bdfde60" args="[3]" -->
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<td class="memname"><a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> <a class="el" href="a00676.html#83b95eef3611dbaf6e44eebf6bdfde60">vtkGridTransform::GridIncrements</a>[3]<code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04619.html#l00135">135</a> of file <a class="el" href="a04619.html">vtkGridTransform.h</a>.</p>
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<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Hybrid/<a class="el" href="a04619.html">vtkGridTransform.h</a></ul>
</div>
<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 19:06:43 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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