#include <CurrentsDistance.h>

Inheritance diagram for mirtk::CurrentsDistance:

Collaboration diagram for mirtk::CurrentsDistance:

Public Member Functions
	CurrentsDistance (const char *="", double=1.0)
	Constructor.

	CurrentsDistance (const CurrentsDistance &)
	Copy constructor.

virtual void	Initialize ()
	Initialize distance measure after input and parameters were set.

CurrentsDistance &	operator= (const CurrentsDistance &)
	Assignment operator.

virtual ParameterList	Parameter () const
	Get parameter key/value as string map.

virtual void	Reinitialize ()
	Reinitialize distance measure after input topology changed.

virtual void	Update (bool)
	Update moving input points and internal state of distance measure.

virtual void	WriteDataSets (const char , const char , bool=true) const
	Write input of data fidelity term.

virtual	~CurrentsDistance ()
	Destructor.

Public Member Functions inherited from mirtk::PointSetDistance
virtual void	WriteGradient (const char , const char ) const
	Write gradient of data fidelity term w.r.t each transformed input.

virtual	~PointSetDistance ()
	Destructor.

Public Member Functions inherited from mirtk::DataFidelity
virtual	~DataFidelity ()
	Destructor.

Public Member Functions inherited from mirtk::EnergyTerm
virtual enum EnergyMeasure	EnergyMeasure () const =0
	Energy measure implemented by this term.

void	Gradient (double *gradient, double step)

virtual void	GradientStep (const double *gradient, double &min, double &max) const

double	InitialValue ()
	Returns initial value of energy term.

void	NormalizedGradient (double *gradient, double step)

string	Prefix (const char *=NULL) const
	Prefix to be used for debug output files.

virtual void	Print (Indent=0) const
	Print debug information.

virtual double	RawValue (double) const

double	RawValue ()

void	ResetInitialValue ()
	Reset initial value of energy term.

void	ResetValue ()
	Reset cached value of energy term.

virtual bool	Upgrade ()
	Update energy term after convergence.

double	Value ()
	Evaluate energy term.

virtual	~EnergyTerm ()
	Destructor.

Public Member Functions inherited from mirtk::Configurable
string	DefaultName () const

virtual bool	Set (const char , const char )
	Set parameter value from string.

virtual	~Configurable ()
	Destructor.

Public Member Functions inherited from mirtk::Observable
void	AddObserver (Observer &)
	Add observer.

void	Broadcast (Event, const void *=NULL)
	Broadcast event to observers.

void	ClearObservers ()
	Delete all observers.

void	DeleteObserver (Observer &)
	Delete observer.

void	NotifyObservers (Event, const void *=NULL)
	Notify all observers about given event if this object has changed.

int	NumberOfObservers () const
	Number of current observers.

virtual	~Observable ()
	Destructor.

Public Member Functions inherited from mirtk::Object
virtual const char *	NameOfClass () const =0
	Get name of class, which this object is an instance of.

bool	Parameter (const ParameterList &)
	Set parameters from name/value pairs.

virtual	~Object ()
	Destructor.

Protected Member Functions
virtual double	Evaluate ()
	Evaluate unweighted energy term.

void	Init ()
	Common (re-)initialization code of this class (must be non-virtual function!)

virtual void	NonParametricGradient (const RegisteredPointSet target, GradientType gradient)

virtual bool	SetWithoutPrefix (const char , const char )
	Set parameter value from string.

virtual bool	SetWithPrefix (const char , const char )
	Set parameter value from string.

Protected Member Functions inherited from mirtk::PointSetDistance
void	AllocateGradientWrtSource (int)
	Allocate memory for (non-parametric) gradient w.r.t points of source.

void	AllocateGradientWrtTarget (int)
	Allocate memory for (non-parametric) gradient w.r.t points of target.

void	CopyAttributes (const PointSetDistance &, int=-1, int=-1)
	Copy attributes from other point set distance measure.

virtual void	EvaluateGradient (double *gradient, double step, double weight)

void	Initialize (int, int)
	Initialize distance measure once input and parameters have been set.

	mirtkAttributeMacro (bool, InitialUpdate)
	Whether Update has not been called since initialization.

	mirtkComponentMacro (GradientType, GradientWrtTarget)
	Memory for (non-parametric) gradient w.r.t points of target.

	mirtkComponentMacro (GradientType, GradientWrtSource)
	Memory for (non-parametric) gradient w.r.t points of source.

	mirtkPublicAggregateMacro (RegisteredPointSet, Target)
	First point set.

	mirtkPublicAggregateMacro (RegisteredPointSet, Source)
	Second point set.

PointSetDistance &	operator= (const PointSetDistance &)
	Assignment operator.

virtual void	ParametricGradient (const RegisteredPointSet target, const GradientType np_gradient, double *gradient, double weight)

	PointSetDistance (const char *="", double=1.0)
	Constructor.

	PointSetDistance (const PointSetDistance &, int=-1, int=-1)
	Copy constructor.

void	Reinitialize (int, int)

virtual void	WriteGradient (const char , const RegisteredPointSet , const GradientType , const Array< int > =NULL) const
	Write gradient of data fidelity term w.r.t each transformed input.

Protected Member Functions inherited from mirtk::DataFidelity
	DataFidelity (const char *="", double=1.0)
	Constructor.

	DataFidelity (const DataFidelity &)
	Copy constructor.

DataFidelity &	operator= (const DataFidelity &)
	Assignment operator.

Protected Member Functions inherited from mirtk::EnergyTerm
	EnergyTerm (const char *="", double=1.0)
	Constructor.

	EnergyTerm (const EnergyTerm &)
	Copy constructor.

EnergyTerm &	operator= (const EnergyTerm &)
	Assignment operator.

Protected Member Functions inherited from mirtk::Configurable
	Configurable (const char *="")
	Constructor.

	Configurable (const Configurable &)
	Copy constructor.

string	DefaultPrefix () const
	Get default object name prefix (if any)

bool	HasName () const
	Whether this object has an explicit name.

bool	HasPrefix () const
	Whether this object has either an explicit name or default prefix.

template<class T >
bool	InsertWithPrefix (ParameterList &, string, T) const
	Insert parameter into name/value list with object name prefix.

bool	InsertWithPrefix (ParameterList &, const ParameterList &) const
	Insert parameters into name/value list with object name prefix.

Configurable &	operator= (const Configurable &)
	Assignment operator.

string	ParameterNameWithoutPrefix (const char *) const
	Get name of parameter without object name prefix.

string	ParameterNameWithPrefix (const string &) const
	Get name of parameter with default object name prefix.

string	ParameterNameWithPrefix (const char *) const
	Get name of parameter with default object name prefix.

Protected Member Functions inherited from mirtk::Observable
	Observable ()
	Default constructor.

	Observable (const Observable &)
	Copy constructor.

Observable &	operator= (const Observable &)
	Assignment operator.

Protected Member Functions inherited from mirtk::Object
template<typename... Args>
void	Throw (ErrorType err, const char *func, Args... args) const

Static Protected Member Functions
static vtkSmartPointer< vtkPolyData >	SurfaceToCurrent (vtkPolyData *)
	Convert surface mesh to current.

static vtkSmartPointer< vtkPolyData >	ToCurrent (vtkPointSet *)
	Convert data set to current.

Static Protected Member Functions inherited from mirtk::Object
template<typename... Args>
static void	ThrowStatic (ErrorType err, const char cls, const char func, Args... args)

Additional Inherited Members
Public Types inherited from mirtk::PointSetDistance
typedef Vector3D< double >	GradientType
	Type of gradient w.r.t a single transformed data point.

Public Types inherited from mirtk::EnergyTerm
typedef ObjectFactory< enum EnergyMeasure, EnergyTerm >	FactoryType
	Type of energy term factory.

Static Public Member Functions inherited from mirtk::PointSetDistance
static PointSetDistance *	New (PointSetDistanceMeasure, const char *="", double=1.0)
	Instantiate specified similarity measure.

Static Public Member Functions inherited from mirtk::EnergyTerm
static FactoryType &	Factory ()
	Get global energy term factory instance.

static EnergyTerm *	New (EnergyMeasure, const char *="", double=1.0)
	Construct new energy term.

static EnergyTerm *	TryNew (EnergyMeasure, const char *="", double=1.0)
	Construct new energy term or return nullptr if term not available.

Static Public Member Functions inherited from mirtk::Object
static const char *	NameOfType ()
	Get name of this class type.

Detailed Description

Currents distance measure of points (0-currents), curves (1-currents), or surfaces (2-currents)

This implementation is based on the currents distance similarity computations of the Deformetrica registration software package.

See also: http://www.deformetrica.org/

Definition at line 42 of file CurrentsDistance.h.

Member Function Documentation

§ NonParametricGradient()

virtual void mirtk::CurrentsDistance::NonParametricGradient	(	const RegisteredPointSet *	target,
		GradientType *	gradient
	)

protectedvirtual

Compute non-parametric gradient w.r.t points of given data set

Parameters

[in]	target	Transformed data set.
[out]	gradient	Non-parametric gradient of polydata distance measure.

Implements mirtk::PointSetDistance.

The documentation for this class was generated from the following file:

CurrentsDistance.h

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

§ NonParametricGradient()