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itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType > Class Template Reference
[Geometric Transformation Filters]

Resample an image via a coordinate transform. More...

#include <itkResampleImageFilter.h>

Inheritance diagram for itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >:

[legend]Collaboration diagram for itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >:

[legend]List of all members.


Public Types
typedef ResampleImageFilter	Self
typedef ImageToImageFilter< TInputImage, TOutputImage >	Superclass
typedef SmartPointer< Self >	Pointer
typedef SmartPointer< const Self >	ConstPointer
typedef TInputImage	InputImageType
typedef TOutputImage	OutputImageType
typedef InputImageType::Pointer	InputImagePointer
typedef InputImageType::ConstPointer	InputImageConstPointer
typedef OutputImageType::Pointer	OutputImagePointer
typedef InputImageType::RegionType	InputImageRegionType
typedef Transform< TInterpolatorPrecisionType, itkGetStaticConstMacro(ImageDimension), itkGetStaticConstMacro(ImageDimension)	TransformType )
typedef TransformType::ConstPointer	TransformPointerType
typedef MatrixOffsetTransformBase< TInterpolatorPrecisionType, itkGetStaticConstMacro(ImageDimension), itkGetStaticConstMacro(ImageDimension)	LinearTransformType )
typedef LinearTransformType::ConstPointer	LinearTransformPointerType
typedef IdentityTransform< TInterpolatorPrecisionType, itkGetStaticConstMacro(ImageDimension)	IdentityTransformType )
typedef IdentityTransformType::ConstPointer	IdentityTransformPointerType
typedef InterpolateImageFunction< InputImageType, TInterpolatorPrecisionType >	InterpolatorType
typedef InterpolatorType::Pointer	InterpolatorPointerType
typedef Size< itkGetStaticConstMacro(ImageDimension)	SizeType )
typedef TOutputImage::IndexType	IndexType
typedef InterpolatorType::PointType	PointType
typedef TOutputImage::PixelType	PixelType
typedef TInputImage::PixelType	InputPixelType
typedef TOutputImage::RegionType	OutputImageRegionType
typedef TOutputImage::SpacingType	SpacingType
typedef TOutputImage::PointType	OriginPointType
typedef TInputImage::DirectionType	DirectionType
Public Member Functions
virtual const char *	GetNameOfClass () const
virtual void	SetTransform (const TransformType *_arg)
virtual const TransformType *	GetTransform ()
virtual void	SetInterpolator (InterpolatorType *_arg)
virtual const InterpolatorType *	GetInterpolator ()
virtual void	SetSize (SizeType _arg)
virtual const SizeType &	GetSize ()
virtual void	SetDefaultPixelValue (PixelType _arg)
virtual PixelType	GetDefaultPixelValue ()
virtual const SpacingType &	GetOutputSpacing ()
virtual const PointType &	GetOutputOrigin ()
virtual void	SetOutputStartIndex (IndexType _arg)
virtual const IndexType &	GetOutputStartIndex ()
virtual void	SetUseReferenceImage (bool _arg)
virtual void	UseReferenceImageOn ()
virtual void	UseReferenceImageOff ()
virtual bool	GetUseReferenceImage ()
virtual void	GenerateOutputInformation ()
virtual void	GenerateInputRequestedRegion ()
virtual void	BeforeThreadedGenerateData ()
virtual void	AfterThreadedGenerateData ()
unsigned long	GetMTime (void) const

	itkStaticConstMacro (ImageDimension, unsigned int, TOutputImage::ImageDimension)
	itkStaticConstMacro (InputImageDimension, unsigned int, TInputImage::ImageDimension)

virtual void	SetOutputSpacing (SpacingType _arg)
virtual void	SetOutputSpacing (const double *values)

virtual void	SetOutputOrigin (PointType _arg)
virtual void	SetOutputOrigin (const double *values)

virtual void	SetOutputDirection (DirectionType _arg)
virtual const DirectionType &	GetOutputDirection ()

void	SetOutputParametersFromImage (typename OutputImageType::Pointer Image)

void	SetReferenceImage (TOutputImage *image)
virtual TOutputImage *	GetReferenceImage ()
Static Public Member Functions
Pointer	New ()
Protected Member Functions
	ResampleImageFilter ()
	~ResampleImageFilter ()
void	PrintSelf (std::ostream &os, Indent indent) const
void	ThreadedGenerateData (const OutputImageRegionType &outputRegionForThread, int threadId)
void	NonlinearThreadedGenerateData (const OutputImageRegionType &outputRegionForThread, int threadId)
void	LinearThreadedGenerateData (const OutputImageRegionType &outputRegionForThread, int threadId)

Detailed Description

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>
class itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >

Resample an image via a coordinate transform.

ResampleImageFilter resamples an existing image through some coordinate transform, interpolating via some image function. The class is templated over the types of the input and output images.

Note that the choice of interpolator function can be important. This function is set via SetInterpolator(). The default is itk::LinearInterpolateImageFunction<InputImageType, TInterpolatorPrecisionType>, which is reasonable for ordinary medical images. However, some synthetic images have pixels drawn from a finite prescribed set. An example would be a mask indicating the segmentation of a brain into a small number of tissue types. For such an image, one does not want to interpolate between different pixel values, and so itk::NearestNeighborInterpolateImageFunction< InputImageType, TCoordRep > would be a better choice.

Output information (spacing, size and direction) for the output image should be set. This information has the normal defaults of unit spacing, zero origin and identity direction. Optionally, the output information can be obtained from a reference image. If the reference image is provided and UseReferenceImage is On, then the spacing, origin and direction of the reference image will be used.

Since this filter produces an image which is a different size than its input, it needs to override several of the methods defined in ProcessObject in order to properly manage the pipeline execution model. In particular, this filter overrides ProcessObject::GenerateInputRequestedRegion() and ProcessObject::GenerateOutputInformation().

This filter is implemented as a multithreaded filter. It provides a ThreadedGenerateData() method for its implementation.

Definition at line 71 of file itkResampleImageFilter.h.

Member Typedef Documentation

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef SmartPointer<const Self> itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::ConstPointer

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 79 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef TInputImage::DirectionType itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::DirectionType

Definition at line 144 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef IdentityTransformType::ConstPointer itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::IdentityTransformPointerType

Definition at line 118 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef IdentityTransform<TInterpolatorPrecisionType, itkGetStaticConstMacro(ImageDimension) itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::IdentityTransformType)

IdentityTransform typedef. If the transform being used is an IdentityTransform, the we can use a fast path.
Definition at line 117 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef TOutputImage::IndexType itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::IndexType

Image index typedef.
Definition at line 128 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef InputImageType::ConstPointer itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::InputImageConstPointer

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 83 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef InputImageType::Pointer itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::InputImagePointer

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 82 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef InputImageType::RegionType itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::InputImageRegionType

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 85 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef TInputImage itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::InputImageType

Some convenient typedefs.
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 80 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef TInputImage::PixelType itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::InputPixelType

Definition at line 136 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef InterpolatorType::Pointer itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::InterpolatorPointerType

Definition at line 122 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef InterpolateImageFunction<InputImageType, TInterpolatorPrecisionType> itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::InterpolatorType

Interpolator typedef.
Definition at line 121 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef LinearTransformType::ConstPointer itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::LinearTransformPointerType

Definition at line 113 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef MatrixOffsetTransformBase<TInterpolatorPrecisionType, itkGetStaticConstMacro(ImageDimension), itkGetStaticConstMacro(ImageDimension) itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::LinearTransformType)

MatrixOffsetTransform typedef. If the transform being used is a subclass of MatrixOffsetTransform, then we can use a fast path.
Definition at line 112 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef TOutputImage::PointType itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::OriginPointType

Definition at line 143 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef OutputImageType::Pointer itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::OutputImagePointer

Reimplemented from itk::ImageSource< TOutputImage >.
Definition at line 84 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef TOutputImage::RegionType itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::OutputImageRegionType

Typedef to describe the output image region type.
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 139 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef TOutputImage itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::OutputImageType

Some convenient typedefs.
Reimplemented from itk::ImageSource< TOutputImage >.
Definition at line 81 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef TOutputImage::PixelType itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::PixelType

Image pixel value typedef.
Definition at line 135 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef SmartPointer<Self> itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::Pointer

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 78 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef InterpolatorType::PointType itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::PointType

Image point typedef.
Definition at line 131 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef ResampleImageFilter itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::Self

Standard class typedefs.
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 76 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef Size<itkGetStaticConstMacro(ImageDimension) itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::SizeType)

Image size typedef.
Definition at line 125 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef TOutputImage::SpacingType itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::SpacingType

Image spacing,origin and direction typedef
Definition at line 142 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef ImageToImageFilter<TInputImage,TOutputImage> itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::Superclass

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 77 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef TransformType::ConstPointer itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::TransformPointerType

Definition at line 107 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

typedef Transform<TInterpolatorPrecisionType, itkGetStaticConstMacro(ImageDimension), itkGetStaticConstMacro(ImageDimension) itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::TransformType)

Transform typedef.

Todo:
Check that input and output images have the same number of dimensions; this is required by the current implementation of AffineTransform.

Definition at line 106 of file itkResampleImageFilter.h.

Constructor & Destructor Documentation

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::~ResampleImageFilter ( ) [inline, protected]

Definition at line 263 of file itkResampleImageFilter.h.

Member Function Documentation

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual void itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::AfterThreadedGenerateData ( ) [virtual]

This method is used to set the state of the filter after multi-threading.
Reimplemented from itk::ImageSource< TOutputImage >.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual void itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::BeforeThreadedGenerateData ( ) [virtual]

This method is used to set the state of the filter before multi-threading.
Reimplemented from itk::ImageSource< TOutputImage >.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual void itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::GenerateInputRequestedRegion ( ) [virtual]

ResampleImageFilter needs a different input requested region than the output requested region. As such, ResampleImageFilter needs to provide an implementation for GenerateInputRequestedRegion() in order to inform the pipeline execution model.
See also:
ProcessObject::GenerateInputRequestedRegion()

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual void itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::GenerateOutputInformation ( ) [virtual]

ResampleImageFilter produces an image which is a different size than its input. As such, it needs to provide an implementation for GenerateOutputInformation() in order to inform the pipeline execution model. The original documentation of this method is below.
See also:
ProcessObject::GenerateOutputInformaton()

Reimplemented from itk::ProcessObject.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual PixelType itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::GetDefaultPixelValue ( ) [virtual]

Get the pixel value when a transformed pixel is outside of the image

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual const InterpolatorType* itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::GetInterpolator ( ) [virtual]

Get a pointer to the interpolator function.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

unsigned long itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::GetMTime ( void ) const [virtual]

Method Compute the Modified Time based on changed to the components.
Reimplemented from itk::Object.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual const char* itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::GetNameOfClass ( ) const [virtual]

Run-time type information (and related methods).
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual const DirectionType& itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::GetOutputDirection ( ) [virtual]

Set the output direciton cosine matrix.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual const PointType& itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::GetOutputOrigin ( ) [virtual]

Get the output image origin.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual const SpacingType& itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::GetOutputSpacing ( ) [virtual]

Get the output image spacing.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual const IndexType& itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::GetOutputStartIndex ( ) [virtual]

Get the start index of the output largest possible region.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual TOutputImage* itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::GetReferenceImage ( ) [virtual]

Copy the output information from another Image. By default, the information is specified with the SetOutputSpacing, Origin, and Direction methods. UseReferenceImage must be On and a Reference image must be present to override the defaul behavior.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual const SizeType& itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::GetSize ( ) [virtual]

Get the size of the output image.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual const TransformType* itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::GetTransform ( ) [virtual]

Get a pointer to the coordinate transform.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual bool itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::GetUseReferenceImage ( ) [virtual]

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::itkStaticConstMacro ( InputImageDimension ,

unsigned int,

TInputImage::ImageDimension

)

Number of dimensions.
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::itkStaticConstMacro ( ImageDimension ,

unsigned int,

TOutputImage::ImageDimension

)

Number of dimensions.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

Pointer itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::New ( ) [static]

Method for creation through the object factory.
Reimplemented from itk::Object.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

void itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::PrintSelf ( std::ostream & os,

Indent indent

) const [protected, 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 itk::ImageToImageFilter< TInputImage, TOutputImage >.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual void itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::SetDefaultPixelValue ( PixelType _arg ) [virtual]

Set the pixel value when a transformed pixel is outside of the image. The default default pixel value is 0.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual void itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::SetInterpolator ( InterpolatorType * _arg ) [virtual]

Set the interpolator function. The default is itk::LinearInterpolateImageFunction<InputImageType, TInterpolatorPrecisionType>. Some other options are itk::NearestNeighborInterpolateImageFunction (useful for binary masks and other images with a small number of possible pixel values), and itk::BSplineInterpolateImageFunction (which provides a higher order of interpolation).

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

void itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::SetOutputParametersFromImage ( typename OutputImageType::Pointer Image ) [inline]

Helper method to set the output parameters based on this image
Definition at line 202 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual void itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::SetOutputStartIndex ( IndexType _arg ) [virtual]

Set the start index of the output largest possible region. The default is an index of all zeros.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

void itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::SetReferenceImage ( TOutputImage * image ) [inline]

Copy the output information from another Image. By default, the information is specified with the SetOutputSpacing, Origin, and Direction methods. UseReferenceImage must be On and a Reference image must be present to override the defaul behavior.
Definition at line 220 of file itkResampleImageFilter.h.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

virtual void itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::SetTransform ( const TransformType * _arg ) [virtual]

Set the coordinate transformation. Set the coordinate transform to use for resampling. Note that this must be in index coordinates and is the output-to-input transform, NOT the input-to-output transform that you might naively expect. The default is itk::AffineTransform<TInterpolatorPrecisionType, ImageDimension>.

template<class TInputImage, class TOutputImage, class TInterpolatorPrecisionType = double>

void itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::ThreadedGenerateData ( const OutputImageRegionType & outputRegionForThread,

int threadId

) [protected, virtual]

ResampleImageFilter can be implemented as a multithreaded filter. Therefore, this implementation provides a ThreadedGenerateData() routine which is called for each processing thread. The output image data is allocated automatically by the superclass prior to calling ThreadedGenerateData(). ThreadedGenerateData can only write to the portion of the output image specified by the parameter "outputRegionForThread"
See also:
ImageToImageFilter::ThreadedGenerateData(), ImageToImageFilter::GenerateData()

Reimplemented from itk::ImageSource< TOutputImage >.

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

itkResampleImageFilter.h

Generated at Thu May 25 02:12:12 2006 for ITK by

itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType > Class Template Reference [Geometric Transformation Filters]

Public Types

Public Member Functions

Static Public Member Functions