ITK  4.3.0
Insight Segmentation and Registration Toolkit
itkRegionConstrainedSubsampler.h
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18 #ifndef __itkRegionConstrainedSubsampler_h
19 #define __itkRegionConstrainedSubsampler_h
20 
21 #include "itkSubsamplerBase.h"
22 #include "itkImageRegion.h"
23 
24 namespace itk {
25 namespace Statistics {
50 template < class TSample, class TRegion >
51 class ITK_EXPORT RegionConstrainedSubsampler : public SubsamplerBase<TSample>
52 {
53 public:
57  typedef typename Superclass::Baseclass Baseclass;
60 
63 
65  typedef TSample SampleType;
66  typedef typename SampleType::ConstPointer SampleConstPointer;
67  typedef typename TSample::MeasurementVectorType MeasurementVectorType;
68  typedef typename TSample::InstanceIdentifier InstanceIdentifier;
69 
74 
76  typedef TRegion RegionType;
77  typedef typename RegionType::IndexType IndexType;
79  typedef typename RegionType::SizeType SizeType;
80 
83  void SetSampleRegion(const RegionType& region);
84 
86  itkGetConstReferenceMacro( SampleRegion, RegionType );
87 
89  itkGetConstReferenceMacro(SampleRegionInitialized, bool);
90 
93  void SetRegionConstraint(const RegionType& region);
94 
96  itkGetConstReferenceMacro( RegionConstraint, RegionType );
97 
99  itkGetConstReferenceMacro(RegionConstraintInitialized, bool);
100 
106  virtual void Search(const InstanceIdentifier& query,
107  SubsamplePointer& results) = 0;
108 
109 protected:
115  virtual typename LightObject::Pointer InternalClone() const;
116 
119 
120  virtual void PrintSelf(std::ostream& os, Indent indent) const;
121 
126 
127 private:
128  RegionConstrainedSubsampler(const Self&); // purposely not implemented
129  void operator=(const Self&); // purposely not implemented
130 
131 }; // end of class RegionConstrainedSubsampler
132 
133 } // end of namespace Statistics
134 } // end of namespace itk
135 
136 #ifndef ITK_MANUAL_INSTANTIATION
137 #include "itkRegionConstrainedSubsampler.hxx"
138 #endif
139 
140 #endif
141