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itkExtractImageFilterRegionCopier.h File Reference

Go to the source code of this file.

Namespaces

namespace  itk
namespace  itk::ImageToImageFilterDetail

Functions

template<unsigned int D1, unsigned int D2>
*Copy an image the region
requested by the output *of
a filter is used to define
the region required on the
input *In this case the output
of the filter is the source
and the *input of the filter
is the destination *void 		ExtractImageFilterCopyRegion (const typename BinaryUnsignedIntDispatch< D1, D2 >::FirstGreaterThanSecondType &, ImageRegion< D1 > &destRegion, const ImageRegion< D2 > &srcRegion, const ImageRegion< D1 > &totalInputExtractionRegion)
template<unsigned int D1, unsigned int D2>
void ExtractImageFilterCopyRegion (const typename BinaryUnsignedIntDispatch< D1, D2 >::FirstLessThanSecondType &firstLessThanSecond, ImageRegion< D1 > &destRegion, const ImageRegion< D2 > &srcRegion, const ImageRegion< D1 > &totalInputExtractionRegion)
template<unsigned int D1, unsigned int D2>
void ExtractImageFilterCopyRegion (const typename BinaryUnsignedIntDispatch< D1, D2 >::FirstEqualsSecondType &firstEqualsSecond, ImageRegion< D1 > &destRegion, const ImageRegion< D2 > &srcRegion, const ImageRegion< D1 > &)
*Copy an image region (start index and size) for the case where *the source region has a lesser dimension than the destination *region.This version is"smart"in that it looks at what *dimensions should be collapsed.This information is passed in *the parameter totalInputExtractionRegion.Any values within *totalInputExtractionRegion.Size that are zero correspond to the *dimension to be collapsed.**Note that the use of source and destination reflect where *where is information is coming from and going to.When used *in the pipeline mechanism

Variables

*ExtractImageFilterRegionCopier
is a special variation on
ImageRegionCopier *The difference
in this version is when the
D1 D2 In this 		case
*ExtractImageFilterRegionCopier
is a special variation on
ImageRegionCopier *The difference
in this version is when the
D1 D2 In this the *output
image has fewer dimension
than the input image This
only works correctly *when
totalInputExtractionRegion
has been set totalInputExtractionRegion
is *essentially the mapping
from the srcRegion space to
the DestRegionSpace *The important
values in totalInputExtractionRegion
are when *totalInputExtractionRegion
Size then the index that we
have to lock *destRegion 		Index [dim]
*ExtractImageFilterRegionCopier
is a special variation on
ImageRegionCopier *The difference
in this version is when the
D1 D2 In this the *output
image has fewer dimension
than the input image This
only works correctly *when
totalInputExtractionRegion
has been set totalInputExtractionRegion
is *essentially the mapping
from the srcRegion space to
the DestRegionSpace *The important
values in totalInputExtractionRegion
are when *totalInputExtractionRegion
Size 		is

Function Documentation

template<unsigned int D1, unsigned int D2>
* Copy an image the region requested by the output* of a filter is used to define the region required on the input* In this case the output of the filter is the source and the* input of the filter is the destination* void itk::ImageToImageFilterDetail::ExtractImageFilterCopyRegion (  const typename BinaryUnsignedIntDispatch< D1, D2 >::FirstGreaterThanSecondType &  ,
ImageRegion< D1 > &  destRegion,
const ImageRegion< D2 > &  srcRegion,
const ImageRegion< D1 > &  totalInputExtractionRegion
) 
 

Definition at line 78 of file itkExtractImageFilterRegionCopier.h.

References itk::ImageRegion< VImageDimension >::GetIndex(), itk::ImageRegion< VImageDimension >::GetSize(), itk::ImageRegion< VImageDimension >::SetIndex(), and itk::ImageRegion< VImageDimension >::SetSize().

template<unsigned int D1, unsigned int D2>
void itk::ImageToImageFilterDetail::ExtractImageFilterCopyRegion (  const typename BinaryUnsignedIntDispatch< D1, D2 >::FirstLessThanSecondType &  firstLessThanSecond,
ImageRegion< D1 > &  destRegion,
const ImageRegion< D2 > &  srcRegion,
const ImageRegion< D1 > &  totalInputExtractionRegion
) 
 

Call the base class version: ImageToImageFilterDefaultCopyRegion

Definition at line 50 of file itkExtractImageFilterRegionCopier.h.

template<unsigned int D1, unsigned int D2>
void itk::ImageToImageFilterDetail::ExtractImageFilterCopyRegion (  const typename BinaryUnsignedIntDispatch< D1, D2 >::FirstEqualsSecondType &  firstEqualsSecond,
ImageRegion< D1 > &  destRegion,
const ImageRegion< D2 > &  srcRegion,
const ImageRegion< D1 > & 
) 
 

Call the base class version: ImageToImageFilterDefaultCopyRegion

Definition at line 35 of file itkExtractImageFilterRegionCopier.h.

*Copy an image itk::ImageToImageFilterDetail::region (  start index and  size  ) 
 

Referenced by RegressionTestImage(), itk::VectorImage< TPixelType, Dimension >::SetRegions(), itk::SpecialCoordinatesImage< TPixel, 3 >::SetRegions(), itk::Image< BloxBoundaryPointPixel< TImageDimension >, TImageDimension >::SetRegions(), itk::PhasedArray3DSpecialCoordinatesImage< TPixel >::TransformPhysicalPointToContinuousIndex(), and itk::PhasedArray3DSpecialCoordinatesImage< TPixel >::TransformPhysicalPointToIndex().

Variable Documentation

* ExtractImageFilterRegionCopier is a special variation on ImageRegionCopier* The difference in this version is when the D1 D2 In this itk::ImageToImageFilterDetail::case
 

Definition at line 118 of file itkExtractImageFilterRegionCopier.h.

* ExtractImageFilterRegionCopier is a special variation on ImageRegionCopier* The difference in this version is when the D1 D2 In this the* output image has fewer dimension than the input image This only works correctly* when totalInputExtractionRegion has been set totalInputExtractionRegion is* essentially the mapping from the srcRegion space to the DestRegionSpace* The important values in totalInputExtractionRegion are when* totalInputExtractionRegion Size then the index that we have to lock* destRegion itk::ImageToImageFilterDetail::Index[dim]
 

Initial value:

 totalInputExtractionRegion.Index[dim].
   *  
   *  The other two cases (D1 = D2, and D1 < D2) are identical to the implementation 
   *  in ImageToImageFilterDetail.
   *
   *  
   **/
template <unsigned int D1, unsigned int D2>
class ITK_EXPORT ExtractImageFilterRegionCopier
  : public ImageRegionCopier<D1, D2>
{
public:
  virtual void operator()(ImageRegion<D1> &destRegion,
                          const ImageRegion<D2> &srcRegion,
                          const ImageRegion<D1> &totalInputExtractionRegion) const
  {
    typedef typename BinaryUnsignedIntDispatch<D1, D2>::ComparisonType ComparisonType;
    ExtractImageFilterCopyRegion<D1, D2>(ComparisonType(),
                                         destRegion, srcRegion, totalInputExtractionRegion);
  }



  virtual void operator() (ImageRegion<D1> &destRegion,
                           const ImageRegion<D2> &srcRegion) const
  {
    ImageRegionCopier<D1,D2>::operator()(destRegion, srcRegion);
  }
}

Definition at line 126 of file itkExtractImageFilterRegionCopier.h.

* ExtractImageFilterRegionCopier is a special variation on ImageRegionCopier* The difference in this version is when the D1 D2 In this the* output image has fewer dimension than the input image This only works correctly* when totalInputExtractionRegion has been set totalInputExtractionRegion is* essentially the mapping from the srcRegion space to the DestRegionSpace* The important values in totalInputExtractionRegion are when* totalInputExtractionRegion Size itk::ImageToImageFilterDetail::is
 

Initial value:

 0 for one or more of the dimensions.
   *  These values correspond to the dimensions to collapse.  When
   *  totalInputExtractionRegion.Size[dim] = 0

Definition at line 123 of file itkExtractImageFilterRegionCopier.h.

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