ITK  4.4.0
Insight Segmentation and Registration Toolkit
itkKittlerIllingworthThresholdCalculator.h
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1 /*=========================================================================
2  *
3  * Copyright Insight Software Consortium
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
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9  * http://www.apache.org/licenses/LICENSE-2.0.txt
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11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
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14  * See the License for the specific language governing permissions and
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16  *
17  *=========================================================================*/
18 
19 #ifndef __itkKittlerIllingworthThresholdCalculator_h
20 #define __itkKittlerIllingworthThresholdCalculator_h
21 
23 
24 namespace itk
25 {
26 
50 template <class THistogram, class TOutput=double>
51 class ITK_EXPORT KittlerIllingworthThresholdCalculator : public HistogramThresholdCalculator<THistogram, TOutput>
52 {
53 public:
56  typedef Object Superclass;
59 
61  itkNewMacro(Self);
62 
65 
67  typedef THistogram HistogramType;
68  typedef TOutput OutputType;
69 
70 protected:
73 
74  void GenerateData(void);
75 
76  typedef typename HistogramType::TotalAbsoluteFrequencyType TotalAbsoluteFrequencyType;
77  typedef typename HistogramType::AbsoluteFrequencyType AbsoluteFrequencyType;
78  typedef typename HistogramType::InstanceIdentifier InstanceIdentifier;
80 
81 private:
82  KittlerIllingworthThresholdCalculator(const Self&); //purposely not implemented
83  void operator=(const Self&); //purposely not implemented
84 
85  IndexValueType Mean();
86  double A( InstanceIdentifier j);
87  double B( InstanceIdentifier j);
88  double C( InstanceIdentifier j);
89 
90 };
91 
92 } // end namespace itk
93 
94 
95 #ifndef ITK_MANUAL_INSTANTIATION
96 #include "itkKittlerIllingworthThresholdCalculator.hxx"
97 #endif
98 
99 #endif
100