mirtk::MeshlessHarmonicVolumeMapper Class Reference

#include <MeshlessHarmonicVolumeMapper.h>

Inheritance diagram for mirtk::MeshlessHarmonicVolumeMapper:

Collaboration diagram for mirtk::MeshlessHarmonicVolumeMapper:

Public Member Functions
	MeshlessHarmonicVolumeMapper ()
	Default constructor.
	MeshlessHarmonicVolumeMapper (const MeshlessHarmonicVolumeMapper &)
	Copy constructor.
MeshlessHarmonicVolumeMapper &	operator= (const MeshlessHarmonicVolumeMapper &)
	Assignment operator.
virtual	~MeshlessHarmonicVolumeMapper ()
	Destructor.
Public Member Functions inherited from mirtk::MeshlessVolumeMapper
virtual	~MeshlessVolumeMapper ()
	Destructor.
Public Member Functions inherited from mirtk::VolumeMapper
int	NumberOfComponents () const
	Dimension of codomain of volumetric map.
void	Run ()
	Parameterize interior of input data set.
virtual	~VolumeMapper ()
	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.
virtual ParameterList	Parameter () const
	Get parameter name/value pairs.
bool	Parameter (const ParameterList &)
	Set parameters from name/value pairs.
virtual bool	Set (const char *name, const char *value)
virtual	~Object ()
	Destructor.

Protected Member Functions
virtual bool	AddSourcePoint (double q[3])
virtual void	AddWeights (int k, const Matrix &w)
virtual void	GetCoefficients (int k, Matrix &coeff) const
virtual void	GetConstraints (int k, Matrix &b) const
virtual void	Initialize ()
	Initialize filter after input and parameters are set.
virtual void	Solve ()
	Compute meshless map coefficients.
Protected Member Functions inherited from mirtk::MeshlessVolumeMapper
void	CopyAttributes (const MeshlessVolumeMapper &)
	Copy attributes of this class from another instance.
void	GetClosestPointOnOffsetSurface (double x[3], double p[3])
virtual void	InitializeResidualMap ()
	Initialize residual boundary map.
	MeshlessVolumeMapper ()
	Default constructor.
	MeshlessVolumeMapper (const MeshlessVolumeMapper &)
	Copy constructor.
int	NumberOfBoundaryPoints () const
	Get total number of boundary / constraints points.
int	NumberOfSourcePoints () const
	Get total number of source / singularity points.
int	NumberOfSourcePoints (int) const
	Get number of source points in k-th subset.
int	NumberOfSourcePointSets () const
	Get number of source points subsets.
MeshlessVolumeMapper &	operator= (const MeshlessVolumeMapper &)
	Assignment operator.
virtual void	PartitionSourcePoints ()
	Evenly partition source points into smaller subsets.
virtual void	PlaceBoundaryPoints ()
	Sample boundary points from input surface.
virtual void	PlaceSourcePoints ()
	Compute and sample offset surface for placement of source points.
int	SourcePointIndex (int k, int i) const
	Get index of i-th point of k-th source points subset.
virtual void	UpdateBoundary (vtkPolyData *)
	Update boundary surface with corresponding boundary map as point data.
virtual double	UpdateResidualMap (double *=nullptr, double *=nullptr, double *=nullptr)
Protected Member Functions inherited from mirtk::VolumeMapper
virtual void	Finalize ()
	Finalize filter execution.
virtual void	InitializeBoundary (vtkPointSet *, vtkDataArray *)
	Initialize boundary surface with corresponding boundary map as point data.
VolumeMapper &	operator= (const VolumeMapper &)
	Assignment operator.
	VolumeMapper ()
	Default constructor.
	VolumeMapper (const VolumeMapper &)
	Copy constructor.
Protected Member Functions inherited from mirtk::Object
template<typename... Args>
void	Throw (ErrorType err, const char *func, Args... args) const

Additional Inherited Members
Static Public Member Functions inherited from mirtk::Object
static const char *	NameOfType ()
	Get name of this class type.
Static Protected Member Functions inherited from mirtk::Object
template<typename... Args>
static void	ThrowStatic (ErrorType err, const char *cls, const char *func, Args... args)

Detailed Description

Harmonic volumetric map using the method of fundamental solutions (MFS)

This class finds a harmonic volumetric map which maps each point of the input volume to a point in the target domain using the method of fundamental solutions (MFS).

• Li et al. (2009). Meshless harmonic volumetric mapping using fundamental solution methods. IEEE Transactions on Automation Science and Engineering, 6(3), 409–422.
• Li et al. (2010). Feature-aligned harmonic volumetric mapping using MFS. Computers and Graphics (Pergamon), 34(3), 242–251.

Definition at line 43 of file MeshlessHarmonicVolumeMapper.h.

Member Function Documentation

AddSourcePoint()

virtual bool mirtk::MeshlessHarmonicVolumeMapper::AddSourcePoint ( double  q[3] )

protectedvirtual

Add source point after filter initialization

Parameters

[in]

q

Source point coordinates.

Returns

Whether source point was added or too close to existing point.

Reimplemented from mirtk::MeshlessVolumeMapper.

AddWeights()

virtual void mirtk::MeshlessHarmonicVolumeMapper::AddWeights ( int  k, const Matrix &  w  )

protectedvirtual

Add solution of linear system to weights of volumetric map

Parameters

[in]	k	Index of source points subset.
[in]	w	Solution of linear system.

Implements mirtk::MeshlessVolumeMapper.

GetCoefficients()

virtual void mirtk::MeshlessHarmonicVolumeMapper::GetCoefficients ( int  k, Matrix &  coeff  ) const

protectedvirtual

Get coefficients matrix corresponding to the least squares fitting term(s) of the quadratic energy function at constraints points

Parameters

[in]	k	Index of source points subset.
[out]	coeff	Coefficients matrix.

Implements mirtk::MeshlessVolumeMapper.

GetConstraints()

virtual void mirtk::MeshlessHarmonicVolumeMapper::GetConstraints ( int  k, Matrix &  b  ) const

protectedvirtual

Get right-hand side of linear system

Parameters

[in]	k	Index of source points subset.
[out]	b	Right-hand side of linear system.

Implements mirtk::MeshlessVolumeMapper.

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

• MeshlessHarmonicVolumeMapper.h