ITK
4.3.0
Insight Segmentation and Registration Toolkit
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#include <itkGPUDemonsRegistrationFunction.h>
This class encapsulate the PDE which drives the demons registration algorithm. It is used by DemonsRegistrationFilter to compute the output deformation field which will map a moving image onto a a fixed image.
Non-integer moving image values are obtained by using interpolation. The default interpolator is of type LinearInterpolateImageFunction. The user may set other interpolators via method SetMovingImageInterpolator. Note that the input interpolator must derive from baseclass InterpolateImageFunction.
This class is templated over the fixed image type, moving image type, and the deformation field type.
Definition at line 58 of file itkGPUDemonsRegistrationFunction.h.
Classes | |
struct | GlobalDataStruct |
Static Public Member Functions | |
static Pointer | New () |
Static Public Attributes | |
static const unsigned int | ImageDimension = Superclass::ImageDimension |
Protected Types | |
typedef ConstNeighborhoodIterator < FixedImageType > | FixedImageNeighborhoodIteratorType |
Protected Attributes | |
int | m_ComputeUpdateGPUKernelHandle |
Protected Attributes inherited from itk::GPUPDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField > | |
DisplacementFieldTypePointer | m_DisplacementField |
double | m_Energy |
FixedImagePointer | m_FixedImage |
double | m_GradientStep |
MovingImagePointer | m_MovingImage |
bool | m_NormalizeGradient |
Protected Attributes inherited from itk::GPUFiniteDifferenceFunction< TDisplacementField > | |
int | m_ComputeUpdateGPUKernelHandle |
GPUKernelManager::Pointer | m_GPUKernelManager |
Protected Attributes inherited from itk::FiniteDifferenceFunction< TDisplacementField > | |
RadiusType | m_Radius |
PixelRealType | m_ScaleCoefficients [ImageDimension] |
Protected Attributes inherited from itk::LightObject | |
InternalReferenceCountType | m_ReferenceCount |
SimpleFastMutexLock | m_ReferenceCountLock |
Private Member Functions | |
GPUDemonsRegistrationFunction (const Self &) | |
void | operator= (const Self &) |
typedef SmartPointer< const Self > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ConstPointer |
Definition at line 69 of file itkGPUDemonsRegistrationFunction.h.
typedef double itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::CoordRepType |
Interpolator type.
Definition at line 106 of file itkGPUDemonsRegistrationFunction.h.
typedef CovariantVector< double, itkGetStaticConstMacro(ImageDimension) > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::CovariantVectorType |
Covariant vector type.
Definition at line 113 of file itkGPUDemonsRegistrationFunction.h.
typedef LinearInterpolateImageFunction< MovingImageType, CoordRepType > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::DefaultInterpolatorType |
Definition at line 110 of file itkGPUDemonsRegistrationFunction.h.
typedef Superclass::DisplacementFieldType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::DisplacementFieldType |
Deformation field type.
Definition at line 90 of file itkGPUDemonsRegistrationFunction.h.
typedef Superclass::DisplacementFieldTypePointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::DisplacementFieldTypePointer |
Definition at line 92 of file itkGPUDemonsRegistrationFunction.h.
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FixedImage image neighborhood iterator type.
Definition at line 230 of file itkGPUDemonsRegistrationFunction.h.
typedef Superclass::FixedImagePointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::FixedImagePointer |
Definition at line 84 of file itkGPUDemonsRegistrationFunction.h.
typedef Superclass::FixedImageType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::FixedImageType |
FixedImage image type.
Definition at line 83 of file itkGPUDemonsRegistrationFunction.h.
typedef Superclass::FloatOffsetType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::FloatOffsetType |
Definition at line 102 of file itkGPUDemonsRegistrationFunction.h.
typedef GPUDataManager::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GPUDataPointer |
GPU data pointer type.
Definition at line 126 of file itkGPUDemonsRegistrationFunction.h.
typedef GradientCalculatorType::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GradientCalculatorPointer |
Definition at line 117 of file itkGPUDemonsRegistrationFunction.h.
typedef CentralDifferenceImageFunction< FixedImageType > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GradientCalculatorType |
Fixed image gradient calculator type.
Definition at line 116 of file itkGPUDemonsRegistrationFunction.h.
typedef FixedImageType::IndexType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::IndexType |
Definition at line 85 of file itkGPUDemonsRegistrationFunction.h.
typedef InterpolatorType::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::InterpolatorPointer |
Definition at line 108 of file itkGPUDemonsRegistrationFunction.h.
typedef InterpolateImageFunction< MovingImageType, CoordRepType > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::InterpolatorType |
Definition at line 107 of file itkGPUDemonsRegistrationFunction.h.
typedef MovingImageGradientCalculatorType::Pointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingImageGradientCalculatorPointer |
Definition at line 123 of file itkGPUDemonsRegistrationFunction.h.
typedef CentralDifferenceImageFunction< MovingImageType, CoordRepType > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingImageGradientCalculatorType |
Moving image gradient calculator type.
Definition at line 121 of file itkGPUDemonsRegistrationFunction.h.
typedef Superclass::MovingImagePointer itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingImagePointer |
Definition at line 80 of file itkGPUDemonsRegistrationFunction.h.
typedef Superclass::MovingImageType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingImageType |
MovingImage image type.
Definition at line 76 of file itkGPUDemonsRegistrationFunction.h.
typedef Superclass::NeighborhoodType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::NeighborhoodType |
Definition at line 101 of file itkGPUDemonsRegistrationFunction.h.
typedef Superclass::PixelType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::PixelType |
Inherit some enums from the superclass.
Definition at line 99 of file itkGPUDemonsRegistrationFunction.h.
typedef SmartPointer< Self > itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::Pointer |
Definition at line 68 of file itkGPUDemonsRegistrationFunction.h.
typedef InterpolatorType::PointType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::PointType |
Definition at line 109 of file itkGPUDemonsRegistrationFunction.h.
typedef Superclass::RadiusType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::RadiusType |
Definition at line 100 of file itkGPUDemonsRegistrationFunction.h.
typedef GPUDemonsRegistrationFunction itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::Self |
Standard class typedefs.
Definition at line 65 of file itkGPUDemonsRegistrationFunction.h.
typedef FixedImageType::SizeType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SizeType |
Definition at line 86 of file itkGPUDemonsRegistrationFunction.h.
typedef FixedImageType::SpacingType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SpacingType |
Definition at line 87 of file itkGPUDemonsRegistrationFunction.h.
typedef GPUPDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField> itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::Superclass |
Definition at line 67 of file itkGPUDemonsRegistrationFunction.h.
typedef Superclass::TimeStepType itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::TimeStepType |
Definition at line 103 of file itkGPUDemonsRegistrationFunction.h.
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Definition at line 224 of file itkGPUDemonsRegistrationFunction.h.
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This class uses a constant timestep of 1.
Implements itk::FiniteDifferenceFunction< TDisplacementField >.
Definition at line 144 of file itkGPUDemonsRegistrationFunction.h.
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This method is called by a finite difference solver image filter at each pixel that does not lie on a data set boundary
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Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.
Reimplemented from itk::LightObject.
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Return a pointer to a global data structure that is passed to this object from the solver at each calculation.
Implements itk::FiniteDifferenceFunction< TDisplacementField >.
Definition at line 152 of file itkGPUDemonsRegistrationFunction.h.
References itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GlobalDataStruct::m_NumberOfPixelsProcessed, itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GlobalDataStruct::m_SumOfSquaredChange, and itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GlobalDataStruct::m_SumOfSquaredDifference.
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Get the metric value. The metric value is the mean square difference in intensity between the fixed image and transforming moving image computed over the the overlapping region between the two images.
Definition at line 190 of file itkGPUDemonsRegistrationFunction.h.
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Get the moving image interpolator.
Definition at line 138 of file itkGPUDemonsRegistrationFunction.h.
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Run-time type information (and related methods).
Reimplemented from itk::GPUPDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.
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Get the rms change in deformation field.
Definition at line 196 of file itkGPUDemonsRegistrationFunction.h.
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Select if the fixed image or moving image gradient is used for the computating the demon forces. The fixed image gradient is used by default.
Definition at line 208 of file itkGPUDemonsRegistrationFunction.h.
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Allocate GPU buffers for computing metric statitics
Reimplemented from itk::GPUFiniteDifferenceFunction< TDisplacementField >.
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Release GPU buffers for computing metric statitics
Reimplemented from itk::GPUFiniteDifferenceFunction< TDisplacementField >.
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Set the object's state before each iteration.
Reimplemented from itk::GPUFiniteDifferenceFunction< TDisplacementField >.
itk::GPUDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::itkGetOpenCLSourceFromKernelMacro | ( | GPUDemonsRegistrationFunctionKernel | ) |
Get OpenCL Kernel source as a string, creates a GetOpenCLSource method
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Method for creation through the object factory.
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Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.
Reimplemented from itk::GPUPDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.
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Release memory for global data structure.
Implements itk::FiniteDifferenceFunction< TDisplacementField >.
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Set/Get the threshold below which the absolute difference of intensity yields a match. When the intensities match between a moving and fixed image pixel, the update vector (for that iteration) will be the zero vector. Default is 0.001.
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Set the moving image interpolator.
Definition at line 132 of file itkGPUDemonsRegistrationFunction.h.
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Select if the fixed image or moving image gradient is used for the computating the demon forces. The fixed image gradient is used by default.
Definition at line 204 of file itkGPUDemonsRegistrationFunction.h.
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Inherit some enums from the superclass.
Definition at line 96 of file itkGPUDemonsRegistrationFunction.h.
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Definition at line 241 of file itkGPUDemonsRegistrationFunction.h.
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Threshold below which the denominator term is considered zero.
Definition at line 267 of file itkGPUDemonsRegistrationFunction.h.
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Function to compute derivatives of the fixed image.
Definition at line 254 of file itkGPUDemonsRegistrationFunction.h.
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Definition at line 281 of file itkGPUDemonsRegistrationFunction.h.
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Definition at line 282 of file itkGPUDemonsRegistrationFunction.h.
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Definition at line 283 of file itkGPUDemonsRegistrationFunction.h.
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Threshold below which two intensity value are assumed to match.
Definition at line 270 of file itkGPUDemonsRegistrationFunction.h.
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The metric value is the mean square difference in intensity between the fixed image and transforming moving image computed over the the overlapping region between the two images.
Definition at line 275 of file itkGPUDemonsRegistrationFunction.h.
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Mutex lock to protect modification to metric.
Definition at line 286 of file itkGPUDemonsRegistrationFunction.h.
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Function to compute derivatives of the moving image.
Definition at line 257 of file itkGPUDemonsRegistrationFunction.h.
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Function to interpolate the moving image.
Definition at line 261 of file itkGPUDemonsRegistrationFunction.h.
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Definition at line 251 of file itkGPUDemonsRegistrationFunction.h.
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Definition at line 277 of file itkGPUDemonsRegistrationFunction.h.
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Definition at line 278 of file itkGPUDemonsRegistrationFunction.h.
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Definition at line 279 of file itkGPUDemonsRegistrationFunction.h.
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Definition at line 276 of file itkGPUDemonsRegistrationFunction.h.
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The global timestep.
Definition at line 264 of file itkGPUDemonsRegistrationFunction.h.
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Definition at line 258 of file itkGPUDemonsRegistrationFunction.h.
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Cache fixed image information.
Definition at line 250 of file itkGPUDemonsRegistrationFunction.h.