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#ifndef __itkResampleImageFilter_h
00018
#define __itkResampleImageFilter_h
00019
00020
#include "itkTransform.h"
00021
#include "itkImageFunction.h"
00022
#include "itkImageRegionIterator.h"
00023
#include "itkImageToImageFilter.h"
00024
#include "itkInterpolateImageFunction.h"
00025
#include "itkSize.h"
00026
00027
namespace itk
00028 {
00029
00060
template <
class TInputImage,
class TOutputImage>
00061 class ITK_EXPORT ResampleImageFilter:
00062
public ImageToImageFilter<TInputImage, TOutputImage>
00063 {
00064
public:
00066 typedef ResampleImageFilter
Self;
00067 typedef ImageToImageFilter<TInputImage,TOutputImage> Superclass;
00068 typedef SmartPointer<Self> Pointer;
00069 typedef SmartPointer<const Self> ConstPointer;
00070 typedef TInputImage
InputImageType;
00071 typedef TOutputImage
OutputImageType;
00072 typedef typename InputImageType::Pointer
InputImagePointer;
00073 typedef typename OutputImageType::Pointer
OutputImagePointer;
00074 typedef typename InputImageType::RegionType
InputImageRegionType;
00075
00077
itkNewMacro(
Self);
00078
00080
itkTypeMacro(ResampleImageFilter,
ImageToImageFilter);
00081
00083
itkStaticConstMacro(ImageDimension,
unsigned int,
00084 TOutputImage::ImageDimension);
00085
00091 typedef Transform<double, itkGetStaticConstMacro(ImageDimension), itkGetStaticConstMacro(ImageDimension)> TransformType;
00092 typedef typename TransformType::Pointer
TransformPointerType;
00093
00095 typedef InterpolateImageFunction<InputImageType, double> InterpolatorType;
00096 typedef typename InterpolatorType::Pointer
InterpolatorPointerType;
00097
00099 typedef Size<itkGetStaticConstMacro(ImageDimension)> SizeType;
00100
00102 typedef typename TOutputImage::IndexType
IndexType;
00103
00105 typedef typename InterpolatorType::PointType
PointType;
00106
00108 typedef typename TOutputImage::PixelType
PixelType;
00109
00111 typedef typename TOutputImage::RegionType
OutputImageRegionType;
00112
00118
itkSetObjectMacro(
Transform,
TransformType );
00119
00121
itkGetObjectMacro(
Transform,
TransformType );
00122
00129
itkSetObjectMacro( Interpolator,
InterpolatorType );
00130
00132
itkGetObjectMacro( Interpolator,
InterpolatorType );
00133
00135
itkSetMacro(
Size,
SizeType );
00136
00138
itkGetConstReferenceMacro(
Size,
SizeType );
00139
00142
itkSetMacro(DefaultPixelValue,
PixelType);
00143
00145
itkGetMacro(DefaultPixelValue,
PixelType);
00146
00148
virtual void SetOutputSpacing(
const double values[ImageDimension] );
00149
00151 const double * GetOutputSpacing()
00152 {
return m_OutputSpacing; }
00153
00155
virtual void SetOutputOrigin(
const double values[ImageDimension] );
00156
00158 const double * GetOutputOrigin()
00159 {
return m_OutputSpacing; }
00160
00161
00167
virtual void GenerateOutputInformation();
00168
00174
virtual void GenerateInputRequestedRegion();
00175
00178
virtual void BeforeThreadedGenerateData();
00179
00181
unsigned long GetMTime(
void ) const;
00182
00183 protected:
00184 ResampleImageFilter();
00185 ~ResampleImageFilter() {};
00186
void PrintSelf(std::ostream& os,
Indent indent)
const;
00187
00196
void ThreadedGenerateData(
const OutputImageRegionType& outputRegionForThread,
00197
int threadId );
00198
00199
private:
00200 ResampleImageFilter(
const Self&);
00201
void operator=(
const Self&);
00202
00203 SizeType m_Size;
00204 TransformPointerType m_Transform;
00205 InterpolatorPointerType m_Interpolator;
00206
00207 PixelType m_DefaultPixelValue;
00208
00209
00210
double m_OutputSpacing[ImageDimension];
00211
double m_OutputOrigin[ImageDimension];
00212
00213 };
00214
00215
00216 }
00217
00218
#ifndef ITK_MANUAL_INSTANTIATION
00219
#include "itkResampleImageFilter.txx"
00220
#endif
00221
00222
#endif