vtkImageReslice Class Reference

#include <vtkImageReslice.h>

Inheritance diagram for vtkImageReslice:

Inheritance graph
[legend]
Collaboration diagram for vtkImageReslice:

Collaboration graph
[legend]

List of all members.


Detailed Description

Reslices a volume along a new set of axes.

vtkImageReslice is the swiss-army-knife of image geometry filters: It can permute, rotate, flip, scale, resample, deform, and pad image data in any combination with reasonably high efficiency. Simple operations such as permutation, resampling and padding are done with similar efficiently to the specialized vtkImagePermute, vtkImageResample, and vtkImagePad filters. There are a number of tasks that vtkImageReslice is well suited for:

1) Application of simple rotations, scales, and translations to an image. It is often a good idea to use vtkImageChangeInformation to center the image first, so that scales and rotations occur around the center rather than around the lower-left corner of the image.

2) Resampling of one data set to match the voxel sampling of a second data set via the SetInformationInput() method, e.g. for the purpose of comparing two images or combining two images. A transformation, either linear or nonlinear, can be applied at the same time via the SetResliceTransform method if the two images are not in the same coordinate space.

3) Extraction of slices from an image volume. The most convenient way to do this is to use SetResliceAxesDirectionCosines() to specify the orientation of the slice. The direction cosines give the x, y, and z axes for the output volume. The method SetOutputDimensionality(2) is used to specify that want to output a slice rather than a volume. The SetResliceAxesOrigin() command is used to provide an (x,y,z) point that the slice will pass through. You can use both the ResliceAxes and the ResliceTransform at the same time, in order to extract slices from a volume that you have applied a transformation to.

Warning:
This filter is very inefficient if the output X dimension is 1.
See also:
vtkAbstractTransform vtkMatrix4x4
Examples:
vtkImageReslice (Examples)
Tests:
vtkImageReslice (Tests)

Definition at line 74 of file vtkImageReslice.h.


Public Types

typedef vtkThreadedImageAlgorithm Superclass

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
virtual void PrintSelf (ostream &os, vtkIndent indent)
unsigned long int GetMTime ()
virtual void ReportReferences (vtkGarbageCollector *)
virtual void SetResliceAxes (vtkMatrix4x4 *)
virtual vtkMatrix4x4GetResliceAxes ()
void SetResliceAxesDirectionCosines (double x0, double x1, double x2, double y0, double y1, double y2, double z0, double z1, double z2)
void SetResliceAxesDirectionCosines (const double x[3], const double y[3], const double z[3])
void SetResliceAxesDirectionCosines (const double xyz[9])
void GetResliceAxesDirectionCosines (double x[3], double y[3], double z[3])
void GetResliceAxesDirectionCosines (double xyz[9])
double * GetResliceAxesDirectionCosines ()
void SetResliceAxesOrigin (double x, double y, double z)
void SetResliceAxesOrigin (const double xyz[3])
void GetResliceAxesOrigin (double xyz[3])
double * GetResliceAxesOrigin ()
virtual void SetResliceTransform (vtkAbstractTransform *)
virtual vtkAbstractTransformGetResliceTransform ()
virtual void SetInformationInput (vtkImageData *)
virtual vtkImageDataGetInformationInput ()
virtual void SetTransformInputSampling (int)
virtual void TransformInputSamplingOn ()
virtual void TransformInputSamplingOff ()
virtual int GetTransformInputSampling ()
virtual void SetAutoCropOutput (int)
virtual void AutoCropOutputOn ()
virtual void AutoCropOutputOff ()
virtual int GetAutoCropOutput ()
virtual void SetWrap (int)
virtual int GetWrap ()
virtual void WrapOn ()
virtual void WrapOff ()
virtual void SetMirror (int)
virtual int GetMirror ()
virtual void MirrorOn ()
virtual void MirrorOff ()
virtual void SetBorder (int)
virtual int GetBorder ()
virtual void BorderOn ()
virtual void BorderOff ()
virtual void SetInterpolationMode (int)
virtual int GetInterpolationMode ()
void SetInterpolationModeToNearestNeighbor ()
void SetInterpolationModeToLinear ()
void SetInterpolationModeToCubic ()
virtual const char * GetInterpolationModeAsString ()
virtual void SetOptimization (int)
virtual int GetOptimization ()
virtual void OptimizationOn ()
virtual void OptimizationOff ()
virtual void SetBackgroundColor (double, double, double, double)
virtual void SetBackgroundColor (double[4])
virtual double * GetBackgroundColor ()
virtual void GetBackgroundColor (double &, double &, double &, double &)
virtual void GetBackgroundColor (double[4])
void SetBackgroundLevel (double v)
double GetBackgroundLevel ()
virtual void SetOutputSpacing (double x, double y, double z)
virtual void SetOutputSpacing (const double a[3])
virtual double * GetOutputSpacing ()
virtual void GetOutputSpacing (double &, double &, double &)
virtual void GetOutputSpacing (double[3])
void SetOutputSpacingToDefault ()
virtual void SetOutputOrigin (double x, double y, double z)
virtual void SetOutputOrigin (const double a[3])
virtual double * GetOutputOrigin ()
virtual void GetOutputOrigin (double &, double &, double &)
virtual void GetOutputOrigin (double[3])
void SetOutputOriginToDefault ()
virtual void SetOutputExtent (int a, int b, int c, int d, int e, int f)
virtual void SetOutputExtent (const int a[6])
virtual int * GetOutputExtent ()
virtual void GetOutputExtent (int &, int &, int &, int &, int &, int &)
virtual void GetOutputExtent (int[6])
void SetOutputExtentToDefault ()
virtual void SetOutputDimensionality (int)
virtual int GetOutputDimensionality ()
void SetInterpolate (int t)
void InterpolateOn ()
void InterpolateOff ()
int GetInterpolate ()
void SetStencil (vtkImageStencilData *stencil)
vtkImageStencilDataGetStencil ()

Static Public Member Functions

static vtkImageResliceNew ()
static int IsTypeOf (const char *type)
static vtkImageResliceSafeDownCast (vtkObject *o)

Protected Member Functions

 vtkImageReslice ()
 ~vtkImageReslice ()
void GetAutoCroppedOutputBounds (vtkInformation *inInfo, double bounds[6])
virtual int RequestInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
virtual int RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
virtual void ThreadedRequestData (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector, vtkImageData ***inData, vtkImageData **outData, int ext[6], int id)
virtual int FillInputPortInformation (int port, vtkInformation *info)
vtkMatrix4x4GetIndexMatrix (vtkInformation *inInfo, vtkInformation *outInfo)
vtkAbstractTransformGetOptimizedTransform ()

Protected Attributes

vtkMatrix4x4ResliceAxes
double ResliceAxesDirectionCosines [9]
double ResliceAxesOrigin [3]
vtkAbstractTransformResliceTransform
vtkImageDataInformationInput
int Wrap
int Mirror
int Border
int InterpolationMode
int Optimization
double BackgroundColor [4]
double OutputOrigin [3]
double OutputSpacing [3]
int OutputExtent [6]
int OutputDimensionality
int TransformInputSampling
int AutoCropOutput
int HitInputExtent
int ComputeOutputSpacing
int ComputeOutputOrigin
int ComputeOutputExtent
vtkMatrix4x4IndexMatrix
vtkAbstractTransformOptimizedTransform

Member Typedef Documentation

Reimplemented from vtkThreadedImageAlgorithm.

Reimplemented in vtkImageFlip, vtkImagePermute, and vtkImageResample.

Definition at line 78 of file vtkImageReslice.h.


Constructor & Destructor Documentation

vtkImageReslice::vtkImageReslice (  )  [protected]

vtkImageReslice::~vtkImageReslice (  )  [protected]


Member Function Documentation

static vtkImageReslice* vtkImageReslice::New (  )  [static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkAlgorithm.

Reimplemented in vtkImageFlip, vtkImagePermute, and vtkImageResample.

virtual const char* vtkImageReslice::GetClassName (  )  [virtual]

Reimplemented from vtkThreadedImageAlgorithm.

Reimplemented in vtkImageFlip, vtkImagePermute, and vtkImageResample.

static int vtkImageReslice::IsTypeOf ( const char *  name  )  [static]

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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkThreadedImageAlgorithm.

Reimplemented in vtkImageFlip, vtkImagePermute, and vtkImageResample.

virtual int vtkImageReslice::IsA ( const char *  name  )  [virtual]

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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkThreadedImageAlgorithm.

Reimplemented in vtkImageFlip, vtkImagePermute, and vtkImageResample.

static vtkImageReslice* vtkImageReslice::SafeDownCast ( vtkObject o  )  [static]

Reimplemented from vtkThreadedImageAlgorithm.

Reimplemented in vtkImageFlip, vtkImagePermute, and vtkImageResample.

virtual void vtkImageReslice::PrintSelf ( ostream &  os,
vtkIndent  indent 
) [virtual]

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkThreadedImageAlgorithm.

Reimplemented in vtkImageFlip, vtkImagePermute, and vtkImageResample.

virtual void vtkImageReslice::SetResliceAxes ( vtkMatrix4x4  )  [virtual]

This method is used to set up the axes for the output voxels. The output Spacing, Origin, and Extent specify the locations of the voxels within the coordinate system defined by the axes. The ResliceAxes are used most often to permute the data, e.g. to extract ZY or XZ slices of a volume as 2D XY images.

The first column of the matrix specifies the x-axis vector (the fourth element must be set to zero), the second column specifies the y-axis, and the third column the z-axis. The fourth column is the origin of the axes (the fourth element must be set to one).

An alternative to SetResliceAxes() is to use SetResliceAxesDirectionCosines() to set the directions of the axes and SetResliceAxesOrigin() to set the origin of the axes.

virtual vtkMatrix4x4* vtkImageReslice::GetResliceAxes (  )  [virtual]

This method is used to set up the axes for the output voxels. The output Spacing, Origin, and Extent specify the locations of the voxels within the coordinate system defined by the axes. The ResliceAxes are used most often to permute the data, e.g. to extract ZY or XZ slices of a volume as 2D XY images.

The first column of the matrix specifies the x-axis vector (the fourth element must be set to zero), the second column specifies the y-axis, and the third column the z-axis. The fourth column is the origin of the axes (the fourth element must be set to one).

An alternative to SetResliceAxes() is to use SetResliceAxesDirectionCosines() to set the directions of the axes and SetResliceAxesOrigin() to set the origin of the axes.

void vtkImageReslice::SetResliceAxesDirectionCosines ( double  x0,
double  x1,
double  x2,
double  y0,
double  y1,
double  y2,
double  z0,
double  z1,
double  z2 
)

Specify the direction cosines for the ResliceAxes (i.e. the first three elements of each of the first three columns of the ResliceAxes matrix). This will modify the current ResliceAxes matrix, or create a new matrix if none exists.

void vtkImageReslice::SetResliceAxesDirectionCosines ( const double  x[3],
const double  y[3],
const double  z[3] 
) [inline]

Specify the direction cosines for the ResliceAxes (i.e. the first three elements of each of the first three columns of the ResliceAxes matrix). This will modify the current ResliceAxes matrix, or create a new matrix if none exists.

Definition at line 107 of file vtkImageReslice.h.

void vtkImageReslice::SetResliceAxesDirectionCosines ( const double  xyz[9]  )  [inline]

Specify the direction cosines for the ResliceAxes (i.e. the first three elements of each of the first three columns of the ResliceAxes matrix). This will modify the current ResliceAxes matrix, or create a new matrix if none exists.

Definition at line 113 of file vtkImageReslice.h.

void vtkImageReslice::GetResliceAxesDirectionCosines ( double  x[3],
double  y[3],
double  z[3] 
)

Specify the direction cosines for the ResliceAxes (i.e. the first three elements of each of the first three columns of the ResliceAxes matrix). This will modify the current ResliceAxes matrix, or create a new matrix if none exists.

void vtkImageReslice::GetResliceAxesDirectionCosines ( double  xyz[9]  )  [inline]

Specify the direction cosines for the ResliceAxes (i.e. the first three elements of each of the first three columns of the ResliceAxes matrix). This will modify the current ResliceAxes matrix, or create a new matrix if none exists.

Definition at line 118 of file vtkImageReslice.h.

double* vtkImageReslice::GetResliceAxesDirectionCosines (  )  [inline]

Specify the direction cosines for the ResliceAxes (i.e. the first three elements of each of the first three columns of the ResliceAxes matrix). This will modify the current ResliceAxes matrix, or create a new matrix if none exists.

Definition at line 120 of file vtkImageReslice.h.

void vtkImageReslice::SetResliceAxesOrigin ( double  x,
double  y,
double  z 
)

Specify the origin for the ResliceAxes (i.e. the first three elements of the final column of the ResliceAxes matrix). This will modify the current ResliceAxes matrix, or create new matrix if none exists.

void vtkImageReslice::SetResliceAxesOrigin ( const double  xyz[3]  )  [inline]

Specify the origin for the ResliceAxes (i.e. the first three elements of the final column of the ResliceAxes matrix). This will modify the current ResliceAxes matrix, or create new matrix if none exists.

Definition at line 130 of file vtkImageReslice.h.

void vtkImageReslice::GetResliceAxesOrigin ( double  xyz[3]  ) 

Specify the origin for the ResliceAxes (i.e. the first three elements of the final column of the ResliceAxes matrix). This will modify the current ResliceAxes matrix, or create new matrix if none exists.

double* vtkImageReslice::GetResliceAxesOrigin (  )  [inline]

Specify the origin for the ResliceAxes (i.e. the first three elements of the final column of the ResliceAxes matrix). This will modify the current ResliceAxes matrix, or create new matrix if none exists.

Definition at line 133 of file vtkImageReslice.h.

virtual void vtkImageReslice::SetResliceTransform ( vtkAbstractTransform  )  [virtual]

Set a transform to be applied to the resampling grid that has been defined via the ResliceAxes and the output Origin, Spacing and Extent. Note that applying a transform to the resampling grid (which lies in the output coordinate system) is equivalent to applying the inverse of that transform to the input volume. Nonlinear transforms such as vtkGridTransform and vtkThinPlateSplineTransform can be used here.

virtual vtkAbstractTransform* vtkImageReslice::GetResliceTransform (  )  [virtual]

Set a transform to be applied to the resampling grid that has been defined via the ResliceAxes and the output Origin, Spacing and Extent. Note that applying a transform to the resampling grid (which lies in the output coordinate system) is equivalent to applying the inverse of that transform to the input volume. Nonlinear transforms such as vtkGridTransform and vtkThinPlateSplineTransform can be used here.

virtual void vtkImageReslice::SetInformationInput ( vtkImageData  )  [virtual]

Set a vtkImageData from which the default Spacing, Origin, and WholeExtent of the output will be copied. The spacing, origin, and extent will be permuted according to the ResliceAxes. Any values set via SetOutputSpacing, SetOutputOrigin, and SetOutputExtent will override these values. By default, the Spacing, Origin, and WholeExtent of the Input are used.

virtual vtkImageData* vtkImageReslice::GetInformationInput (  )  [virtual]

Set a vtkImageData from which the default Spacing, Origin, and WholeExtent of the output will be copied. The spacing, origin, and extent will be permuted according to the ResliceAxes. Any values set via SetOutputSpacing, SetOutputOrigin, and SetOutputExtent will override these values. By default, the Spacing, Origin, and WholeExtent of the Input are used.

virtual void vtkImageReslice::SetTransformInputSampling ( int   )  [virtual]

Specify whether to transform the spacing, origin and extent of the Input (or the InformationInput) according to the direction cosines and origin of the ResliceAxes before applying them as the default output spacing, origin and extent (default: On).

virtual void vtkImageReslice::TransformInputSamplingOn (  )  [virtual]

Specify whether to transform the spacing, origin and extent of the Input (or the InformationInput) according to the direction cosines and origin of the ResliceAxes before applying them as the default output spacing, origin and extent (default: On).

virtual void vtkImageReslice::TransformInputSamplingOff (  )  [virtual]

Specify whether to transform the spacing, origin and extent of the Input (or the InformationInput) according to the direction cosines and origin of the ResliceAxes before applying them as the default output spacing, origin and extent (default: On).

virtual int vtkImageReslice::GetTransformInputSampling (  )  [virtual]

Specify whether to transform the spacing, origin and extent of the Input (or the InformationInput) according to the direction cosines and origin of the ResliceAxes before applying them as the default output spacing, origin and extent (default: On).

virtual void vtkImageReslice::SetAutoCropOutput ( int   )  [virtual]

Turn this on if you want to guarantee that the extent of the output will be large enough to ensure that none of the data will be cropped (default: Off).

virtual void vtkImageReslice::AutoCropOutputOn (  )  [virtual]

Turn this on if you want to guarantee that the extent of the output will be large enough to ensure that none of the data will be cropped (default: Off).

virtual void vtkImageReslice::AutoCropOutputOff (  )  [virtual]

Turn this on if you want to guarantee that the extent of the output will be large enough to ensure that none of the data will be cropped (default: Off).

virtual int vtkImageReslice::GetAutoCropOutput (  )  [virtual]

Turn this on if you want to guarantee that the extent of the output will be large enough to ensure that none of the data will be cropped (default: Off).

virtual void vtkImageReslice::SetWrap ( int   )  [virtual]

Turn on wrap-pad feature (default: Off).

virtual int vtkImageReslice::GetWrap (  )  [virtual]

Turn on wrap-pad feature (default: Off).

virtual void vtkImageReslice::WrapOn (  )  [virtual]

Turn on wrap-pad feature (default: Off).

virtual void vtkImageReslice::WrapOff (  )  [virtual]

Turn on wrap-pad feature (default: Off).

virtual void vtkImageReslice::SetMirror ( int   )  [virtual]

Turn on mirror-pad feature (default: Off). This will override the wrap-pad.

virtual int vtkImageReslice::GetMirror (  )  [virtual]

Turn on mirror-pad feature (default: Off). This will override the wrap-pad.

virtual void vtkImageReslice::MirrorOn (  )  [virtual]

Turn on mirror-pad feature (default: Off). This will override the wrap-pad.

virtual void vtkImageReslice::MirrorOff (  )  [virtual]

Turn on mirror-pad feature (default: Off). This will override the wrap-pad.

virtual void vtkImageReslice::SetBorder ( int   )  [virtual]

Extend the apparent input border by a half voxel (default: On). This changes how interpolation is handled at the borders of the input image: if the center of an output voxel is beyond the edge of the input image, but is within a half voxel width of the edge (using the input voxel width), then the value of the output voxel is calculated as if the input's edge voxels were duplicated past the edges of the input. This has no effect if Mirror or Wrap are on.

virtual int vtkImageReslice::GetBorder (  )  [virtual]

Extend the apparent input border by a half voxel (default: On). This changes how interpolation is handled at the borders of the input image: if the center of an output voxel is beyond the edge of the input image, but is within a half voxel width of the edge (using the input voxel width), then the value of the output voxel is calculated as if the input's edge voxels were duplicated past the edges of the input. This has no effect if Mirror or Wrap are on.

virtual void vtkImageReslice::BorderOn (  )  [virtual]

Extend the apparent input border by a half voxel (default: On). This changes how interpolation is handled at the borders of the input image: if the center of an output voxel is beyond the edge of the input image, but is within a half voxel width of the edge (using the input voxel width), then the value of the output voxel is calculated as if the input's edge voxels were duplicated past the edges of the input. This has no effect if Mirror or Wrap are on.

virtual void vtkImageReslice::BorderOff (  )  [virtual]

Extend the apparent input border by a half voxel (default: On). This changes how interpolation is handled at the borders of the input image: if the center of an output voxel is beyond the edge of the input image, but is within a half voxel width of the edge (using the input voxel width), then the value of the output voxel is calculated as if the input's edge voxels were duplicated past the edges of the input. This has no effect if Mirror or Wrap are on.

virtual void vtkImageReslice::SetInterpolationMode ( int   )  [virtual]

Set interpolation mode (default: nearest neighbor).

virtual int vtkImageReslice::GetInterpolationMode (  )  [virtual]

Set interpolation mode (default: nearest neighbor).

void vtkImageReslice::SetInterpolationModeToNearestNeighbor (  )  [inline]

Set interpolation mode (default: nearest neighbor).

Definition at line 213 of file vtkImageReslice.h.

void vtkImageReslice::SetInterpolationModeToLinear (  )  [inline]

Set interpolation mode (default: nearest neighbor).

Definition at line 215 of file vtkImageReslice.h.

void vtkImageReslice::SetInterpolationModeToCubic (  )  [inline]

Set interpolation mode (default: nearest neighbor).

Definition at line 217 of file vtkImageReslice.h.

virtual const char* vtkImageReslice::GetInterpolationModeAsString (  )  [virtual]

Set interpolation mode (default: nearest neighbor).

virtual void vtkImageReslice::SetOptimization ( int   )  [virtual]

Turn on and off optimizations (default on, they should only be turned off for testing purposes).

virtual int vtkImageReslice::GetOptimization (  )  [virtual]

Turn on and off optimizations (default on, they should only be turned off for testing purposes).

virtual void vtkImageReslice::OptimizationOn (  )  [virtual]

Turn on and off optimizations (default on, they should only be turned off for testing purposes).

virtual void vtkImageReslice::OptimizationOff (  )  [virtual]

Turn on and off optimizations (default on, they should only be turned off for testing purposes).

virtual void vtkImageReslice::SetBackgroundColor ( double  ,
double  ,
double  ,
double   
) [virtual]

Set the background color (for multi-component images).

virtual void vtkImageReslice::SetBackgroundColor ( double  [4]  )  [virtual]

Set the background color (for multi-component images).

virtual double* vtkImageReslice::GetBackgroundColor (  )  [virtual]

Set the background color (for multi-component images).

virtual void vtkImageReslice::GetBackgroundColor ( double &  ,
double &  ,
double &  ,
double &   
) [virtual]

Set the background color (for multi-component images).

virtual void vtkImageReslice::GetBackgroundColor ( double  [4]  )  [virtual]

Set the background color (for multi-component images).

void vtkImageReslice::SetBackgroundLevel ( double  v  )  [inline]

Set background grey level (for single-component images).

Definition at line 238 of file vtkImageReslice.h.

double vtkImageReslice::GetBackgroundLevel (  )  [inline]

Set background grey level (for single-component images).

Definition at line 239 of file vtkImageReslice.h.

virtual void vtkImageReslice::SetOutputSpacing ( double  x,
double  y,
double  z 
) [virtual]

Set the voxel spacing for the output data. The default output spacing is the input spacing permuted through the ResliceAxes.

virtual void vtkImageReslice::SetOutputSpacing ( const double  a[3]  )  [inline, virtual]

Set the voxel spacing for the output data. The default output spacing is the input spacing permuted through the ResliceAxes.

Definition at line 246 of file vtkImageReslice.h.

virtual double* vtkImageReslice::GetOutputSpacing (  )  [virtual]

Set the voxel spacing for the output data. The default output spacing is the input spacing permuted through the ResliceAxes.

virtual void vtkImageReslice::GetOutputSpacing ( double &  ,
double &  ,
double &   
) [virtual]

Set the voxel spacing for the output data. The default output spacing is the input spacing permuted through the ResliceAxes.

virtual void vtkImageReslice::GetOutputSpacing ( double  [3]  )  [virtual]

Set the voxel spacing for the output data. The default output spacing is the input spacing permuted through the ResliceAxes.

void vtkImageReslice::SetOutputSpacingToDefault (  ) 

Set the voxel spacing for the output data. The default output spacing is the input spacing permuted through the ResliceAxes.

virtual void vtkImageReslice::SetOutputOrigin ( double  x,
double  y,
double  z 
) [virtual]

Set the origin for the output data. The default output origin is the input origin permuted through the ResliceAxes.

virtual void vtkImageReslice::SetOutputOrigin ( const double  a[3]  )  [inline, virtual]

Set the origin for the output data. The default output origin is the input origin permuted through the ResliceAxes.

Definition at line 256 of file vtkImageReslice.h.

virtual double* vtkImageReslice::GetOutputOrigin (  )  [virtual]

Set the origin for the output data. The default output origin is the input origin permuted through the ResliceAxes.

virtual void vtkImageReslice::GetOutputOrigin ( double &  ,
double &  ,
double &   
) [virtual]

Set the origin for the output data. The default output origin is the input origin permuted through the ResliceAxes.

virtual void vtkImageReslice::GetOutputOrigin ( double  [3]  )  [virtual]

Set the origin for the output data. The default output origin is the input origin permuted through the ResliceAxes.

void vtkImageReslice::SetOutputOriginToDefault (  ) 

Set the origin for the output data. The default output origin is the input origin permuted through the ResliceAxes.

virtual void vtkImageReslice::SetOutputExtent ( int  a,
int  b,
int  c,
int  d,
int  e,
int  f 
) [virtual]

Set the extent for the output data. The default output extent is the input extent permuted through the ResliceAxes.

virtual void vtkImageReslice::SetOutputExtent ( const int  a[6]  )  [inline, virtual]

Set the extent for the output data. The default output extent is the input extent permuted through the ResliceAxes.

Definition at line 266 of file vtkImageReslice.h.

virtual int* vtkImageReslice::GetOutputExtent (  )  [virtual]

Set the extent for the output data. The default output extent is the input extent permuted through the ResliceAxes.

virtual void vtkImageReslice::GetOutputExtent ( int &  ,
int &  ,
int &  ,
int &  ,
int &  ,
int &   
) [virtual]

Set the extent for the output data. The default output extent is the input extent permuted through the ResliceAxes.

virtual void vtkImageReslice::GetOutputExtent ( int  [6]  )  [virtual]

Set the extent for the output data. The default output extent is the input extent permuted through the ResliceAxes.

void vtkImageReslice::SetOutputExtentToDefault (  ) 

Set the extent for the output data. The default output extent is the input extent permuted through the ResliceAxes.

virtual void vtkImageReslice::SetOutputDimensionality ( int   )  [virtual]

Force the dimensionality of the output to either 1, 2, 3 or 0 (default: 3). If the dimensionality is 2D, then the Z extent of the output is forced to (0,0) and the Z origin of the output is forced to 0.0 (i.e. the output extent is confined to the xy plane). If the dimensionality is 1D, the output extent is confined to the x axis. For 0D, the output extent consists of a single voxel at (0,0,0).

virtual int vtkImageReslice::GetOutputDimensionality (  )  [virtual]

Force the dimensionality of the output to either 1, 2, 3 or 0 (default: 3). If the dimensionality is 2D, then the Z extent of the output is forced to (0,0) and the Z origin of the output is forced to 0.0 (i.e. the output extent is confined to the xy plane). If the dimensionality is 1D, the output extent is confined to the x axis. For 0D, the output extent consists of a single voxel at (0,0,0).

unsigned long int vtkImageReslice::GetMTime (  )  [virtual]

When determining the modified time of the filter, this check the modified time of the transform and matrix.

Reimplemented from vtkObject.

virtual void vtkImageReslice::ReportReferences ( vtkGarbageCollector  )  [virtual]

Report object referenced by instances of this class.

Reimplemented from vtkAlgorithm.

void vtkImageReslice::SetInterpolate ( int  t  )  [inline]

Convenient methods for switching between nearest-neighbor and linear interpolation. InterpolateOn() is equivalent to SetInterpolationModeToLinear() and InterpolateOff() is equivalent to SetInterpolationModeToNearestNeighbor() You should not use these methods if you use the SetInterpolationMode methods.

Definition at line 296 of file vtkImageReslice.h.

void vtkImageReslice::InterpolateOn (  )  [inline]

Convenient methods for switching between nearest-neighbor and linear interpolation. InterpolateOn() is equivalent to SetInterpolationModeToLinear() and InterpolateOff() is equivalent to SetInterpolationModeToNearestNeighbor() You should not use these methods if you use the SetInterpolationMode methods.

Definition at line 301 of file vtkImageReslice.h.

void vtkImageReslice::InterpolateOff (  )  [inline]

Convenient methods for switching between nearest-neighbor and linear interpolation. InterpolateOn() is equivalent to SetInterpolationModeToLinear() and InterpolateOff() is equivalent to SetInterpolationModeToNearestNeighbor() You should not use these methods if you use the SetInterpolationMode methods.

Definition at line 303 of file vtkImageReslice.h.

int vtkImageReslice::GetInterpolate (  )  [inline]

Convenient methods for switching between nearest-neighbor and linear interpolation. InterpolateOn() is equivalent to SetInterpolationModeToLinear() and InterpolateOff() is equivalent to SetInterpolationModeToNearestNeighbor() You should not use these methods if you use the SetInterpolationMode methods.

Definition at line 305 of file vtkImageReslice.h.

void vtkImageReslice::SetStencil ( vtkImageStencilData stencil  ) 

Use a stencil to limit the calculations to a specific region of the output. Portions of the output that are 'outside' the stencil will be cleared to the background color.

vtkImageStencilData* vtkImageReslice::GetStencil (  ) 

Use a stencil to limit the calculations to a specific region of the output. Portions of the output that are 'outside' the stencil will be cleared to the background color.

void vtkImageReslice::GetAutoCroppedOutputBounds ( vtkInformation inInfo,
double  bounds[6] 
) [protected]

virtual int vtkImageReslice::RequestInformation ( vtkInformation ,
vtkInformationVector **  ,
vtkInformationVector  
) [protected, virtual]

Reimplemented from vtkImageAlgorithm.

Reimplemented in vtkImageFlip, and vtkImageResample.

virtual int vtkImageReslice::RequestUpdateExtent ( vtkInformation ,
vtkInformationVector **  ,
vtkInformationVector  
) [protected, virtual]

Reimplemented from vtkImageAlgorithm.

virtual void vtkImageReslice::ThreadedRequestData ( vtkInformation request,
vtkInformationVector **  inputVector,
vtkInformationVector outputVector,
vtkImageData ***  inData,
vtkImageData **  outData,
int  extent[6],
int  threadId 
) [protected, virtual]

If the subclass does not define an Execute method, then the task will be broken up, multiple threads will be spawned, and each thread will call this method. It is public so that the thread functions can call this method.

Reimplemented from vtkThreadedImageAlgorithm.

virtual int vtkImageReslice::FillInputPortInformation ( int  port,
vtkInformation info 
) [protected, virtual]

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.

Reimplemented from vtkImageAlgorithm.

vtkMatrix4x4* vtkImageReslice::GetIndexMatrix ( vtkInformation inInfo,
vtkInformation outInfo 
) [protected]

vtkAbstractTransform* vtkImageReslice::GetOptimizedTransform (  )  [inline, protected]

Definition at line 360 of file vtkImageReslice.h.


Member Data Documentation

Definition at line 321 of file vtkImageReslice.h.

Definition at line 322 of file vtkImageReslice.h.

double vtkImageReslice::ResliceAxesOrigin[3] [protected]

Definition at line 323 of file vtkImageReslice.h.

Definition at line 324 of file vtkImageReslice.h.

Definition at line 325 of file vtkImageReslice.h.

int vtkImageReslice::Wrap [protected]

Definition at line 326 of file vtkImageReslice.h.

int vtkImageReslice::Mirror [protected]

Definition at line 327 of file vtkImageReslice.h.

int vtkImageReslice::Border [protected]

Definition at line 328 of file vtkImageReslice.h.

Definition at line 329 of file vtkImageReslice.h.

Definition at line 330 of file vtkImageReslice.h.

double vtkImageReslice::BackgroundColor[4] [protected]

Definition at line 331 of file vtkImageReslice.h.

double vtkImageReslice::OutputOrigin[3] [protected]

Definition at line 332 of file vtkImageReslice.h.

double vtkImageReslice::OutputSpacing[3] [protected]

Reimplemented in vtkImageResample.

Definition at line 333 of file vtkImageReslice.h.

int vtkImageReslice::OutputExtent[6] [protected]

Definition at line 334 of file vtkImageReslice.h.

Definition at line 335 of file vtkImageReslice.h.

Definition at line 336 of file vtkImageReslice.h.

Definition at line 337 of file vtkImageReslice.h.

Definition at line 338 of file vtkImageReslice.h.

Definition at line 339 of file vtkImageReslice.h.

Definition at line 340 of file vtkImageReslice.h.

Definition at line 341 of file vtkImageReslice.h.

Definition at line 343 of file vtkImageReslice.h.

Definition at line 344 of file vtkImageReslice.h.


The documentation for this class was generated from the following file:

Generated on Wed Aug 24 11:42:05 2011 for VTK by  doxygen 1.5.6