ITK  4.0.0
Insight Segmentation and Registration Toolkit
Classes | Public Types | Public Member Functions | Static Public Member Functions | Static Public Attributes | Protected Types | Private Attributes
itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField > Class Template Reference
Finite Difference Functions | Module ITKReview

Fast implementation of the symmetric demons registration force. More...

#include <itkESMDemonsRegistrationFunction.h>

Inheritance diagram for itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >:
Collaboration diagram for itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >:

List of all members.

Classes

struct  GlobalDataStruct

Public Types

typedef SmartPointer< const Self > ConstPointer
typedef double CoordRepType
typedef CovariantVector
< double,
itkGetStaticConstMacro(ImageDimension) > 		CovariantVectorType
typedef
LinearInterpolateImageFunction
< MovingImageType,
CoordRepType > 		DefaultInterpolatorType
typedef
FixedImageType::DirectionType 		DirectionType
typedef
Superclass::DisplacementFieldType 		DisplacementFieldType
typedef
Superclass::DisplacementFieldTypePointer 		DisplacementFieldTypePointer
typedef
Superclass::FixedImagePointer 		FixedImagePointer
typedef Superclass::FixedImageType FixedImageType
typedef Superclass::FloatOffsetType FloatOffsetType
typedef
GradientCalculatorType::Pointer 		GradientCalculatorPointer
typedef
CentralDifferenceImageFunction
< FixedImageType > 		GradientCalculatorType
enum  GradientType {
  Symmetric = 0,
  Fixed = 1,
  WarpedMoving = 2,
  MappedMoving = 3
}
typedef FixedImageType::IndexType IndexType
typedef InterpolatorType::Pointer InterpolatorPointer
typedef
InterpolateImageFunction
< MovingImageType,
CoordRepType > 		InterpolatorType
typedef
MovingImageGradientCalculatorType::Pointer 		MovingImageGradientCalculatorPointer
typedef
CentralDifferenceImageFunction
< MovingImageType,
CoordRepType > 		MovingImageGradientCalculatorType
typedef
Superclass::MovingImagePointer 		MovingImagePointer
typedef Superclass::MovingImageType MovingImageType
typedef MovingImageType::PixelType MovingPixelType
typedef
Superclass::NeighborhoodType 		NeighborhoodType
typedef Superclass::PixelType PixelType
typedef SmartPointer< Self > Pointer
typedef InterpolatorType::PointType PointType
typedef Superclass::RadiusType RadiusType
typedef
ESMDemonsRegistrationFunction 		Self
typedef FixedImageType::SizeType SizeType
typedef FixedImageType::SpacingType SpacingType
typedef
PDEDeformableRegistrationFunction
< TFixedImage, TMovingImage,
TDisplacementField > 		Superclass
typedef Superclass::TimeStepType TimeStepType
typedef WarperType::Pointer WarperPointer
typedef WarpImageFilter
< MovingImageType,
MovingImageType,
DisplacementFieldType > 		WarperType

Public Member Functions

virtual TimeStepType ComputeGlobalTimeStep (void *) const
virtual PixelType ComputeUpdate (const NeighborhoodType &neighborhood, void *globalData, const FloatOffsetType &offset=FloatOffsetType(0.0))
virtual ::itk::LightObject::Pointer CreateAnother (void) const
virtual void * GetGlobalDataPointer () const
virtual double GetIntensityDifferenceThreshold () const
virtual double GetMaximumUpdateStepLength () const
virtual double GetMetric () const
InterpolatorType * GetMovingImageInterpolator (void)
virtual const char * GetNameOfClass () const
virtual const double & GetRMSChange () const
virtual void InitializeIteration ()
virtual void ReleaseGlobalDataPointer (void *GlobalData) const
virtual void SetIntensityDifferenceThreshold (double)
virtual void SetMaximumUpdateStepLength (double sm)
void SetMovingImageInterpolator (InterpolatorType *ptr)

Static Public Member Functions

static Pointer New ()

Static Public Attributes

static const unsigned int ImageDimension = Superclass::ImageDimension

Protected Types

typedef
ConstNeighborhoodIterator
< FixedImageType > 		FixedImageNeighborhoodIteratorType

Private Member Functions

 ESMDemonsRegistrationFunction (const Self &)
void operator= (const Self &)

Private Attributes

double m_DenominatorThreshold
DirectionType m_FixedImageDirection
GradientCalculatorPointer m_FixedImageGradientCalculator
PointType m_FixedImageOrigin
SpacingType m_FixedImageSpacing
double m_IntensityDifferenceThreshold
MovingImageGradientCalculatorPointer m_MappedMovingImageGradientCalculator
double m_MaximumUpdateStepLength
double m_Metric
SimpleFastMutexLock m_MetricCalculationLock
InterpolatorPointer m_MovingImageInterpolator
WarperPointer m_MovingImageWarper
double m_Normalizer
SizeValueType m_NumberOfPixelsProcessed
double m_RMSChange
double m_SumOfSquaredChange
double m_SumOfSquaredDifference
TimeStepType m_TimeStep
GradientType m_UseGradientType
virtual void SetUseGradientType (GradientType gtype)
virtual GradientType GetUseGradientType () const
 ESMDemonsRegistrationFunction ()
 ~ESMDemonsRegistrationFunction ()
void PrintSelf (std::ostream &os, Indent indent) const

Detailed Description

template<class TFixedImage, class TMovingImage, class TDisplacementField>
class itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >

Fast implementation of the symmetric demons registration force.

This class provides a substantially faster implementation of the symmetric demons registration force. Speed is improved by keeping a deformed copy of the moving image for gradient evaluation.

Symmetric forces simply means using the mean of the gradient of the fixed image and the gradient of the warped moving image.

Note that this class also enables the use of fixed, mapped moving and warped moving images forces by using a call to SetUseGradientType

The moving image should not be saturated. We indeed use NumericTraits<MovingPixelType>::Max() as a special value.

Author:
Tom Vercauteren, INRIA & Mauna Kea Technologies

This implementation was taken from the Insight Journal paper: http://hdl.handle.net/1926/510

See also:
SymmetricForcesDemonsRegistrationFunction
SymmetricForcesDemonsRegistrationFilter
DemonsRegistrationFilter
DemonsRegistrationFunction

Definition at line 60 of file itkESMDemonsRegistrationFunction.h.

Member Typedef Documentation

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef SmartPointer< const Self > itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ConstPointer

Reimplemented from itk::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

Definition at line 72 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef double itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::CoordRepType

Interpolator type.

Definition at line 110 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef CovariantVector< double, itkGetStaticConstMacro(ImageDimension) > itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::CovariantVectorType

Covariant vector type.

Definition at line 126 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef LinearInterpolateImageFunction< MovingImageType, CoordRepType > itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::DefaultInterpolatorType

Definition at line 116 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef FixedImageType::DirectionType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::DirectionType

Definition at line 92 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::DisplacementFieldType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::DisplacementFieldType

Deformation field type.

Reimplemented from itk::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

Definition at line 95 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::DisplacementFieldTypePointer itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::DisplacementFieldTypePointer

Reimplemented from itk::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

Definition at line 97 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef ConstNeighborhoodIterator< FixedImageType > itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::FixedImageNeighborhoodIteratorType [protected]

FixedImage image neighborhood iterator type.

Definition at line 225 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::FixedImagePointer itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::FixedImagePointer

Reimplemented from itk::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

Definition at line 88 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::FixedImageType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::FixedImageType

FixedImage image type.

Reimplemented from itk::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

Definition at line 87 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::FloatOffsetType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::FloatOffsetType

A floating point offset from an image grid location. Used for interpolation among grid values in a neighborhood.

Reimplemented from itk::FiniteDifferenceFunction< TDisplacementField >.

Definition at line 106 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef GradientCalculatorType::Pointer itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GradientCalculatorPointer

Definition at line 130 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef CentralDifferenceImageFunction< FixedImageType > itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GradientCalculatorType

Fixed image gradient calculator type.

Definition at line 129 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef FixedImageType::IndexType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::IndexType

Definition at line 89 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef InterpolatorType::Pointer itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::InterpolatorPointer

Definition at line 113 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef InterpolateImageFunction< MovingImageType, CoordRepType > itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::InterpolatorType

Definition at line 112 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef MovingImageGradientCalculatorType::Pointer itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingImageGradientCalculatorPointer

Definition at line 136 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef CentralDifferenceImageFunction< MovingImageType, CoordRepType > itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingImageGradientCalculatorType

Moving image gradient (unwarped) calculator type.

Definition at line 134 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::MovingImagePointer itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingImagePointer

Reimplemented from itk::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

Definition at line 83 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::MovingImageType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingImageType

MovingImage image type.

Reimplemented from itk::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

Definition at line 79 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef MovingImageType::PixelType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingPixelType

Definition at line 84 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::NeighborhoodType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::NeighborhoodType

The type of data structure that is passed to this function object to evaluate at a pixel that does not lie on a data set boundary.

Reimplemented from itk::FiniteDifferenceFunction< TDisplacementField >.

Definition at line 105 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::PixelType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::PixelType

Inherit some enums from the superclass.

Reimplemented from itk::FiniteDifferenceFunction< TDisplacementField >.

Definition at line 103 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef SmartPointer< Self > itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::Pointer

Reimplemented from itk::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

Definition at line 71 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef InterpolatorType::PointType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::PointType

Definition at line 114 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::RadiusType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::RadiusType

Neighborhood radius type

Reimplemented from itk::FiniteDifferenceFunction< TDisplacementField >.

Definition at line 104 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef ESMDemonsRegistrationFunction itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::Self

Standard class typedefs.

Reimplemented from itk::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

Definition at line 67 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef FixedImageType::SizeType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SizeType

Definition at line 90 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef FixedImageType::SpacingType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SpacingType

Definition at line 91 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField > itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::Superclass

Reimplemented from itk::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

Definition at line 69 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::TimeStepType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::TimeStepType

Define the TimeStepType to always be double.

Reimplemented from itk::FiniteDifferenceFunction< TDisplacementField >.

Definition at line 107 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef WarperType::Pointer itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::WarperPointer

Definition at line 123 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef WarpImageFilter< MovingImageType, MovingImageType, DisplacementFieldType > itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::WarperType

Warper type

Definition at line 121 of file itkESMDemonsRegistrationFunction.h.

Member Enumeration Documentation

template<class TFixedImage , class TMovingImage , class TDisplacementField >
enum itk::ESMDemonsRegistrationFunction::GradientType

Type of available image forces

Enumerator:
Symmetric 
Fixed 
WarpedMoving 
MappedMoving 

Definition at line 206 of file itkESMDemonsRegistrationFunction.h.

Constructor & Destructor Documentation

template<class TFixedImage , class TMovingImage , class TDisplacementField >
itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ESMDemonsRegistrationFunction ( ) [protected]

Set/Get the type of used image forces

template<class TFixedImage , class TMovingImage , class TDisplacementField >
itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::~ESMDemonsRegistrationFunction ( ) [inline, protected]

Set/Get the type of used image forces

Definition at line 220 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ESMDemonsRegistrationFunction ( const Self &  ) [private]

Member Function Documentation

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual TimeStepType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ComputeGlobalTimeStep ( void *  ) const [inline, virtual]

This class uses a constant timestep of 1.

Implements itk::FiniteDifferenceFunction< TDisplacementField >.

Definition at line 147 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual PixelType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ComputeUpdate ( const NeighborhoodType &  neighborhood,
void *  globalData,
const FloatOffsetType &  offset = FloatOffsetType(0.0) 
) [virtual]

This method is called by a finite difference solver image filter at each pixel that does not lie on a data set boundary

Implements itk::FiniteDifferenceFunction< TDisplacementField >.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual::itk::LightObject::Pointer itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::CreateAnother ( void  ) const [virtual]

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.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual void* itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetGlobalDataPointer ( ) const [inline, virtual]

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 itkESMDemonsRegistrationFunction.h.

References itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GlobalDataStruct::m_NumberOfPixelsProcessed, itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GlobalDataStruct::m_SumOfSquaredChange, and itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GlobalDataStruct::m_SumOfSquaredDifference.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual double itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetIntensityDifferenceThreshold ( ) const [virtual]
template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual double itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetMaximumUpdateStepLength ( ) const [inline, virtual]

Definition at line 200 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual double itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetMetric ( ) const [inline, virtual]

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 177 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
InterpolatorType* itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetMovingImageInterpolator ( void  ) [inline]

Get the moving image interpolator.

Definition at line 143 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual const char* itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetNameOfClass ( ) const [virtual]

Run-time type information (and related methods).

Reimplemented from itk::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual const double& itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetRMSChange ( ) const [inline, virtual]

Get the rms change in deformation field.

Definition at line 181 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual GradientType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetUseGradientType ( ) const [inline, virtual]

Set/Get the type of used image forces

Definition at line 216 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual void itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::InitializeIteration ( ) [virtual]

Set the object's state before each iteration.

Reimplemented from itk::FiniteDifferenceFunction< TDisplacementField >.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
static Pointer itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::New ( ) [static]

Method for creation through the object factory.

Reimplemented from itk::LightObject.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
void itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::operator= ( const Self &  ) [private]

Mutex lock to protect modification to the reference count

Reimplemented from itk::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
void itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::PrintSelf ( std::ostream &  os,
Indent  indent 
) const [protected, virtual]

Set/Get the type of used image forces

Reimplemented from itk::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual void itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ReleaseGlobalDataPointer ( void *  GlobalData) const [virtual]

Release memory for global data structure.

Implements itk::FiniteDifferenceFunction< TDisplacementField >.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual void itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SetIntensityDifferenceThreshold ( double  ) [virtual]

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.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual void itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SetMaximumUpdateStepLength ( double  sm) [inline, virtual]

Set/Get the maximum update step length. In Thirion this is 0.5. Setting it to 0 implies no restriction (beware of numerical instability in this case.

Definition at line 195 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
void itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SetMovingImageInterpolator ( InterpolatorType *  ptr) [inline]

Set the moving image interpolator.

Definition at line 139 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual void itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SetUseGradientType ( GradientType  gtype) [inline, virtual]

Set/Get the type of used image forces

Definition at line 214 of file itkESMDemonsRegistrationFunction.h.

Member Data Documentation

template<class TFixedImage , class TMovingImage , class TDisplacementField >
const unsigned int itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ImageDimension = Superclass::ImageDimension [static]

Inherit some enums from the superclass.

Reimplemented from itk::FiniteDifferenceFunction< TDisplacementField >.

Definition at line 100 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
double itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_DenominatorThreshold [private]

Threshold below which the denominator term is considered zero.

Definition at line 263 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
DirectionType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_FixedImageDirection [private]

Definition at line 242 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
GradientCalculatorPointer itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_FixedImageGradientCalculator [private]

Function to compute derivatives of the fixed image.

Definition at line 246 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
PointType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_FixedImageOrigin [private]

Cache fixed image information.

Definition at line 240 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
SpacingType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_FixedImageSpacing [private]

Definition at line 241 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
double itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_IntensityDifferenceThreshold [private]

Threshold below which two intensity value are assumed to match.

Definition at line 266 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
MovingImageGradientCalculatorPointer itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_MappedMovingImageGradientCalculator [private]

Function to compute derivatives of the moving image (unwarped).

Definition at line 249 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
double itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_MaximumUpdateStepLength [private]

Maximum update step length in pixels (default is 0.5 as in Thirion).

Definition at line 269 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
double itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_Metric [mutable, private]

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 274 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
SimpleFastMutexLock itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_MetricCalculationLock [mutable, private]

Mutex lock to protect modification to metric.

Definition at line 281 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
InterpolatorPointer itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_MovingImageInterpolator [private]

Function to interpolate the moving image.

Definition at line 254 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
WarperPointer itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_MovingImageWarper [private]

Filter to warp moving image for fast gradient computation.

Definition at line 257 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
double itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_Normalizer [private]

Definition at line 243 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
SizeValueType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_NumberOfPixelsProcessed [mutable, private]

Definition at line 276 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
double itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_RMSChange [mutable, private]

Definition at line 277 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
double itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_SumOfSquaredChange [mutable, private]

Definition at line 278 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
double itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_SumOfSquaredDifference [mutable, private]

Definition at line 275 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
TimeStepType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_TimeStep [private]

The global timestep.

Definition at line 260 of file itkESMDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
GradientType itk::ESMDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_UseGradientType [private]

Definition at line 251 of file itkESMDemonsRegistrationFunction.h.

The documentation for this class was generated from the following file:
Generated on Sun Dec 18 2011 23:55:33 for ITK by doxygen 1.7.4