ITK  4.2.0
Insight Segmentation and Registration Toolkit
itkDifferenceOfGaussiansGradientImageFilter.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
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 __itkDifferenceOfGaussiansGradientImageFilter_h
19 #define __itkDifferenceOfGaussiansGradientImageFilter_h
20 
21 #include "itkImageToImageFilter.h"
22 #include "itkCovariantVector.h"
23 
24 namespace itk
25 {
34 template< typename TInputImage, typename TDataType >
36  public ImageToImageFilter< TInputImage,
37  Image< CovariantVector< TDataType, ::itk::GetImageDimension< TInputImage >::ImageDimension >,
38  ::itk::GetImageDimension< TInputImage >::ImageDimension > >
39 {
40 public:
42  itkStaticConstMacro(NDimensions, unsigned int, TInputImage::ImageDimension);
43 
46 
49  typedef Image< CovariantVector< TDataType, itkGetStaticConstMacro(NDimensions) >, itkGetStaticConstMacro(NDimensions) >
51 
56 
58  itkNewMacro(Self);
59 
62 
65 
67  typedef typename TInputImage::IndexType IndexType;
68 
70  typedef typename TInputImage::PixelType PixelType;
71 
73  typedef typename TInputImage::RegionType OutputImageRegionType;
74 
76  itkGetConstMacro(Width, unsigned int);
77  itkSetMacro(Width, unsigned int);
79 
80 #ifdef ITK_USE_CONCEPT_CHECKING
81 
82  itkConceptMacro( DataTypeHasNumericTraitsCheck,
84 
86 #endif
87 protected:
90  void PrintSelf(std::ostream & os, Indent indent) const;
92 
94  void GenerateData();
95 
96 private:
97  DifferenceOfGaussiansGradientImageFilter(const Self &); //purposely not
98  // implemented
99  void operator=(const Self &); //purposely not
100 
101  // implemented
102 
103  unsigned int m_Width;
104 };
105 } // end namespace itk
106 
107 #ifndef ITK_MANUAL_INSTANTIATION
108 #include "itkDifferenceOfGaussiansGradientImageFilter.hxx"
109 #endif
110 
111 #endif
112