ITK  4.8.0
Insight Segmentation and Registration Toolkit
itkMaximumProjectionImageFilter.h
Go to the documentation of this file.
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
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0.txt
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  *
17  *=========================================================================*/
18 #ifndef itkMaximumProjectionImageFilter_h
19 #define itkMaximumProjectionImageFilter_h
20 
22 #include "itkConceptChecking.h"
23 
24 namespace itk
25 {
46 namespace Functor
47 {
48 template< typename TInputPixel >
50 {
51 public:
54 
55  inline void Initialize()
56  {
58  }
59 
60  inline void operator()(const TInputPixel & input)
61  {
62  m_Maximum = vnl_math_max(m_Maximum, input);
63  }
64 
65  inline TInputPixel GetValue()
66  {
67  return m_Maximum;
68  }
69 
70  TInputPixel m_Maximum;
71 };
72 } // end namespace Function
73 
74 template< typename TInputImage, typename TOutputImage >
76  public ProjectionImageFilter< TInputImage, TOutputImage,
77  Functor::MaximumAccumulator< typename TInputImage::PixelType > >
78 {
79 public:
81  typedef ProjectionImageFilter< TInputImage, TOutputImage,
83 
84  typedef TInputImage InputImageType;
85  typedef typename InputImageType::PixelType InputPixelType;
86 
89 
92 
94  itkNewMacro(Self);
95 
96 #ifdef ITK_USE_CONCEPT_CHECKING
97  // Begin concept checking
98  itkConceptMacro( InputPixelTypeGreaterThanComparable,
100  itkConceptMacro( InputHasNumericTraitsCheck,
102  // End concept checking
103 #endif
104 
105 protected:
108 
109 private:
110  MaximumProjectionImageFilter(const Self &); //purposely not implemented
111  void operator=(const Self &); //purposely not implemented
112 }; // end
113  // MaximumProjectionImageFilter
114 } //end namespace itk
115 
116 #endif
Base class for all process objects that output image data.
unsigned long SizeValueType
Definition: itkIntTypes.h:143
Implements an accumulation of an image along a selected direction.
ProjectionImageFilter< TInputImage, TOutputImage, Functor::MaximumAccumulator< typename TInputImage::PixelType > > Superclass
#define itkConceptMacro(name, concept)