ITK  4.2.0
Insight Segmentation and Registration Toolkit
itkGPUGradientAnisotropicDiffusionImageFilter.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
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
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16  *
17  *=========================================================================*/
18 #ifndef __itkGPUGradientAnisotropicDiffusionImageFilter_h
19 #define __itkGPUGradientAnisotropicDiffusionImageFilter_h
20 
21 #include "itkOpenCLUtil.h"
25 
26 namespace itk
27 {
46 template< class TInputImage, class TOutputImage, class TParentImageFilter =
47  GradientAnisotropicDiffusionImageFilter< TInputImage, TOutputImage > >
49  public GPUAnisotropicDiffusionImageFilter< TInputImage, TOutputImage, TParentImageFilter >
50 {
51 public:
57 
59  itkNewMacro(Self);
60 
64 
66  typedef typename GPUSuperclass::UpdateBufferType UpdateBufferType;
67 
69  itkStaticConstMacro(ImageDimension, unsigned int, GPUSuperclass::ImageDimension);
70 
71 #ifdef ITK_USE_CONCEPT_CHECKING
72 
73  itkConceptMacro( UpdateBufferHasNumericTraitsCheck,
75 
77 #endif
78 protected:
80  {
81  // Set DiffusionFunction
84  this->SetDifferenceFunction(p);
85  }
87 
89  }
90 private:
91  GPUGradientAnisotropicDiffusionImageFilter(const Self &); //purposely not
92  // implemented
93  void operator=(const Self &); //purposely not
94 
95  // implemented
96 };
97 
101 {
102 public:
107 
109  virtual const char* GetITKSourceVersion() const {
110  return ITK_SOURCE_VERSION;
111  }
112  const char* GetDescription() const {
113  return "A Factory for GPUGradientAnisotropicDiffusionImageFilter";
114  }
116 
118  itkFactorylessNewMacro(Self);
119 
122 
124  static void RegisterOneFactory(void)
125  {
128 
130  }
131 
132 private:
134  // not
135  // implemented
136  void operator=(const Self&); //purposely
137  // not
138  // implemented
139 
140 #define GradientAnisotropicDiffusionImageFilterTypeMacro(ipt,opt,dm) \
141  { \
142  typedef itk::Image<ipt,dm> InputImageType; \
143  typedef itk::Image<opt,dm> OutputImageType; \
144  this->RegisterOverride( \
145  typeid(itk::GradientAnisotropicDiffusionImageFilter<InputImageType,OutputImageType>).name(), \
146  typeid(itk::GPUGradientAnisotropicDiffusionImageFilter<InputImageType,OutputImageType>).name(), \
147  "GPU GradientAnisotropicDiffusionImageFilter Override", \
148  true, \
149  itk::CreateObjectFunction<GPUGradientAnisotropicDiffusionImageFilter<InputImageType,OutputImageType> >::New() ); \
150  }
151 
153  {
154  if( IsGPUAvailable() )
155  {
156  GradientAnisotropicDiffusionImageFilterTypeMacro(unsigned char, unsigned char, 1);
160  GradientAnisotropicDiffusionImageFilterTypeMacro(unsigned int,unsigned int,1);
162 
163  GradientAnisotropicDiffusionImageFilterTypeMacro(unsigned char, unsigned char, 2);
167  GradientAnisotropicDiffusionImageFilterTypeMacro(unsigned int,unsigned int,2);
169 
170  GradientAnisotropicDiffusionImageFilterTypeMacro(unsigned char, unsigned char, 3);
174  GradientAnisotropicDiffusionImageFilterTypeMacro(unsigned int,unsigned int,3);
176  }
177  }
178 
179 };
180 
181 } // end namspace itk
182 
183 #endif
184