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itkVarianceOverLastDimensionImageMetric.h
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1/*=========================================================================
2 *
3 * Copyright UMC Utrecht and contributors
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
19#ifndef itkVarianceOverLastDimensionImageMetric_h
20#define itkVarianceOverLastDimensionImageMetric_h
21
22#include "itkSmoothingRecursiveGaussianImageFilter.h"
24#include "itkNearestNeighborInterpolateImageFunction.h"
26
27namespace itk
28{
29
51template <class TFixedImage, class TMovingImage>
52class ITK_TEMPLATE_EXPORT VarianceOverLastDimensionImageMetric
53 : public AdvancedImageToImageMetric<TFixedImage, TMovingImage>
54{
55public:
57
61 using Pointer = SmartPointer<Self>;
62 using ConstPointer = SmartPointer<const Self>;
63
64 using typename Superclass::FixedImageRegionType;
65 using FixedImageSizeType = typename FixedImageRegionType::SizeType;
66
68 itkNewMacro(Self);
69
72
74 itkSetMacro(SampleLastDimensionRandomly, bool);
75 itkSetMacro(NumSamplesLastDimension, unsigned int);
76 itkSetMacro(NumAdditionalSamplesFixed, unsigned int);
77 itkSetMacro(ReducedDimensionIndex, unsigned int);
78 itkSetMacro(SubtractMean, bool);
79 itkSetMacro(GridSize, FixedImageSizeType);
80 itkSetMacro(TransformIsStackTransform, bool);
81
83 itkGetConstMacro(SampleLastDimensionRandomly, bool);
84 itkGetConstMacro(NumSamplesLastDimension, int);
85
87 using typename Superclass::CoordinateRepresentationType;
88 using typename Superclass::MovingImageType;
89 using typename Superclass::MovingImagePixelType;
90 using typename Superclass::MovingImageConstPointer;
91 using typename Superclass::FixedImageType;
92 using typename Superclass::FixedImageConstPointer;
93 using typename Superclass::TransformType;
94 using typename Superclass::TransformPointer;
95 using typename Superclass::InputPointType;
96 using typename Superclass::OutputPointType;
97 using typename Superclass::TransformParametersType;
98 using typename Superclass::TransformJacobianType;
99 using typename Superclass::InterpolatorType;
100 using typename Superclass::InterpolatorPointer;
101 using typename Superclass::RealType;
102 using typename Superclass::GradientPixelType;
103 using typename Superclass::GradientImageType;
104 using typename Superclass::GradientImagePointer;
105 using typename Superclass::GradientImageFilterType;
106 using typename Superclass::GradientImageFilterPointer;
107 using typename Superclass::FixedImageMaskType;
108 using typename Superclass::FixedImageMaskPointer;
109 using typename Superclass::MovingImageMaskType;
110 using typename Superclass::MovingImageMaskPointer;
111 using typename Superclass::MeasureType;
112 using typename Superclass::DerivativeType;
113 using typename Superclass::ParametersType;
114 using typename Superclass::FixedImagePixelType;
116 using typename Superclass::ImageSamplerType;
117 using typename Superclass::ImageSamplerPointer;
125
127 itkStaticConstMacro(FixedImageDimension, unsigned int, FixedImageType::ImageDimension);
128
130 itkStaticConstMacro(MovingImageDimension, unsigned int, MovingImageType::ImageDimension);
131
133 MeasureType
134 GetValue(const TransformParametersType & parameters) const override;
135
137 void
138 GetDerivative(const TransformParametersType & parameters, DerivativeType & derivative) const override;
139
141 void
142 GetValueAndDerivative(const TransformParametersType & parameters,
143 MeasureType & Value,
144 DerivativeType & Derivative) const override;
145
149 void
150 Initialize() override;
151
152protected:
155 void
156 PrintSelf(std::ostream & os, Indent indent) const override;
157
161 using typename Superclass::FixedImageIndexType;
164 using typename Superclass::FixedImagePointType;
166 typename itk::ContinuousIndex<CoordinateRepresentationType, FixedImageDimension>;
173
177 void
178 EvaluateTransformJacobianInnerProduct(const TransformJacobianType & jacobian,
179 const MovingImageDerivativeType & movingImageDerivative,
180 DerivativeType & imageJacobian) const override;
181
182private:
184 void
185 SampleRandom(const int n, const int m, std::vector<int> & numbers) const;
186
188 bool m_SampleLastDimensionRandomly{ false };
189 unsigned int m_NumSamplesLastDimension{ 10 };
192
194 bool m_SubtractMean{ false };
195
198
201
203 bool m_TransformIsStackTransform{ false };
204};
205
206} // end namespace itk
207
208#ifndef ITK_MANUAL_INSTANTIATION
209# include "itkVarianceOverLastDimensionImageMetric.hxx"
210#endif
211
212#endif // end #ifndef itkVarianceOverLastDimensionImageMetric_h
An extension of the ITK ImageToImageMetric. It is the intended base class for all elastix metrics.
typename TransformType::OutputPointType MovingImagePointType
typename ImageSamplerType::OutputVectorContainerPointer ImageSampleContainerPointer
typename MovingImageType::RegionType MovingImageRegionType
typename AdvancedTransformType::NonZeroJacobianIndicesType NonZeroJacobianIndicesType
typename FixedImageType::PixelType FixedImagePixelType
GradientImageFilter< MovingImageType, RealType, RealType > CentralDifferenceGradientFilterType
typename FixedImageIndexType::IndexValueType FixedImageIndexValueType
typename MovingImageType::IndexType MovingImageIndexType
typename ImageSamplerType::OutputVectorContainerType ImageSampleContainerType
BSplineInterpolateImageFunction< MovingImageType, CoordinateRepresentationType, double > BSplineInterpolatorType
typename FixedImageType::IndexType FixedImageIndexType
LimiterFunctionBase< RealType, FixedImageDimension > FixedImageLimiterType
ImageSamplerBase< FixedImageType > ImageSamplerType
typename BSplineInterpolatorType::CovariantVectorType MovingImageDerivativeType
LimiterFunctionBase< RealType, MovingImageDimension > MovingImageLimiterType
typename MovingImageLimiterType::OutputType MovingImageLimiterOutputType
typename TransformType::InputPointType FixedImagePointType
typename FixedImageLimiterType::OutputType FixedImageLimiterOutputType
typename ImageSamplerType::Pointer ImageSamplerPointer
typename InterpolatorType::ContinuousIndexType MovingImageContinuousIndexType
Compute the sum of variances over the slowest varying dimension in the moving image.
itkStaticConstMacro(MovingImageDimension, unsigned int, MovingImageType::ImageDimension)
~VarianceOverLastDimensionImageMetric() override=default
void SampleRandom(const int n, const int m, std::vector< int > &numbers) const
void PrintSelf(std::ostream &os, Indent indent) const override
typename itk::ContinuousIndex< CoordinateRepresentationType, FixedImageDimension > FixedImageContinuousIndexType
MeasureType GetValue(const TransformParametersType &parameters) const override
void EvaluateTransformJacobianInnerProduct(const TransformJacobianType &jacobian, const MovingImageDerivativeType &movingImageDerivative, DerivativeType &imageJacobian) const override
void GetDerivative(const TransformParametersType &parameters, DerivativeType &derivative) const override
typename BSplineInterpolatorType::CovariantVectorType MovingImageDerivativeType
itkStaticConstMacro(FixedImageDimension, unsigned int, FixedImageType::ImageDimension)
ITK_DISALLOW_COPY_AND_MOVE(VarianceOverLastDimensionImageMetric)
void GetValueAndDerivative(const TransformParametersType &parameters, MeasureType &Value, DerivativeType &Derivative) const override


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