FFD vector field deformation transform. More...

#include <aims/registration/ffd.h>

Inheritance diagram for aims::SplineFfd:

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Collaboration diagram for aims::SplineFfd:

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Public Member Functions
	SplineFfd (int dimX=0, int dimY=1, int dimZ=1, float sizeX=1., float sizeY=1., float sizeZ=1.)

template<typename T >
	SplineFfd (int dimX, int dimY, int dimZ, const AimsData< T > &test_volume)

template<typename T >
	SplineFfd (int dimX, int dimY, int dimZ, const carto::Volume< T > &test_volume)

	SplineFfd (const SplineFfd &other)

	SplineFfd (const AimsData< Point3df > &other)

SplineFfd &	operator= (const SplineFfd &other)

virtual void	updateDimensions ()

Point3dd	deformation (const Point3dd &p_mm) const

double	spline3 (double x) const

Public Member Functions inherited from aims::FfdTransformation
	FfdTransformation (int dimX=0, int dimY=1, int dimZ=1, float sizeX=1., float sizeY=1., float sizeZ=1.)

template<typename T >
	FfdTransformation (int dimX, int dimY, int dimZ, const AimsData< T > &test_volume)

template<typename T >
	FfdTransformation (int dimX, int dimY, int dimZ, const carto::Volume< T > &test_volume)

	FfdTransformation (const FfdTransformation &other)

	FfdTransformation (const AimsData< Point3df > &other)

FfdTransformation &	operator= (const FfdTransformation &other)

	operator const AimsData< Point3df > & () const

	operator AimsData< Point3df > & ()

bool	isIdentity () const CARTO_OVERRIDE
	Always false, because testing for identity is expensive. More...

Point3df	getCtrlKnot (int nx, int ny, int nz) const

void	updateCtrlKnot (int nx, int ny, int nz, const Point3df &newCtrlKnot)

void	updateAllCtrlKnot (const AimsData< Point3df > &newCtrlKnotGrid)

void	updateAllCtrlKnotFromDeformation (const AimsData< Point3df > &newDeformationGrid)

void	increaseResolution (const Point3d &addKnots)

Point3dd	deformation (const Point3dd &p_mm) const

Point3dd	ffdCoord (const Point3dd &p_mm) const

int	dimX () const

int	dimY () const

int	dimZ () const

int	getSizeX () const

int	getSizeY () const

int	getSizeZ () const

std::vector< int >	getSize () const

float	sizeX () const

float	sizeY () const

float	sizeZ () const

std::vector< float >	getVoxelSize () const

bool	isFlat (int i) const

bool	isXFlat () const

bool	isYFlat () const

bool	isZFlat () const

void	printControlPointsGrid () const

void	writeDebugCtrlKnots (const std::string &filename) const

void	writeDebugDeformations (const std::string &filename, int dimX, int dimY, int dimZ, float sizeX, float sizeY, float sizeZ) const

void	write (const std::string &filename) const

Public Member Functions inherited from soma::Transformation3d
virtual	~Transformation3d ()

Point3dd	transform (double x, double y, double z) const

Point3dd	transform (const Point3dd &pos) const

Point3df	transform (const Point3df &dir) const

Point3df	transform (float x, float y, float z) const

Point3d	transform (const Point3d &p) const

virtual bool	invertible () const

virtual std::unique_ptr< Transformation3d >	getInverse () const

Public Member Functions inherited from soma::Transformation
virtual	~Transformation ()

Public Member Functions inherited from carto::RCObject
	RCObject ()

	RCObject (const RCObject &)

RCObject &	operator= (const RCObject &)

virtual	~RCObject ()

Additional Inherited Members
Public Types inherited from carto::RCObject
typedef int	RefCounterType

Protected Member Functions inherited from aims::FfdTransformation
Point3dd	splineVoxToMm (const Point3dd &p) const

Point3dd	mmToSplineVox (const Point3dd &p) const

void	updateGridResolution (const AimsData< Point3df > &newGrid)

Protected Member Functions inherited from soma::Transformation3d
	Transformation3d ()

virtual Point3dd	transformPoint3dd (const Point3dd &pos) const

virtual Point3df	transformPoint3df (const Point3df &dir) const

virtual Point3d	transformPoint3d (const Point3d &p) const

virtual Point3df	transformFloat (float x, float y, float z) const

Protected Member Functions inherited from soma::Transformation
	Transformation ()

Protected Attributes inherited from aims::FfdTransformation
AimsData< Point3df >	_ctrlPointDelta

int	_dimx

int	_dimy

int	_dimz

float	_vsx

float	_vsy

float	_vsz

bool	_flatx

bool	_flaty

bool	_flatz

Detailed Description

FFD vector field deformation transform.

Free Form Deformation is the registration technique used to build the vector fields. This class is dedicated to the application of the vector field deformation to transform coordinates.

Vector fields are stored in volumes AimsData<Point3df>.

This Spline FFD uses cubic spline interpolation between displacement vectors to process transformed coordinates. See TrilinearFfd for a variant using trilinear interpolation.

This class is the "base" vector field deformation class, which can perform point-to-point transformation. It is used by various higher-level classes or functions to work on higher-level objects:

To resample full 2D or 3D images, see the Resampler class and its derived classes (see also ResamplerFactory).

As a Transformation3d specialization, the main method of this class is the transform() method, which actually performs 3D coordinates transformation. The other methods can be seen as "internal machinery".

See also: transformMesh, transformBucket, transformGraph and BundleTransformer to apply vector field deformations to various types of objects.

Definition at line 222 of file ffd.h.

Constructor & Destructor Documentation

◆ SplineFfd() [1/5]

aims::SplineFfd::SplineFfd	(	int	dimX = `0`,
		int	dimY = `1`,
		int	dimZ = `1`,
		float	sizeX = `1.`,
		float	sizeY = `1.`,
		float	sizeZ = `1.`
	)

◆ SplineFfd() [2/5]

template<typename T >

aims::SplineFfd::SplineFfd	(	int	dimX,
		int	dimY,
		int	dimZ,
		const AimsData< T > &	test_volume
	)

inline

Definition at line 261 of file ffd.h.

◆ SplineFfd() [3/5]

template<typename T >

aims::SplineFfd::SplineFfd	(	int	dimX,
		int	dimY,
		int	dimZ,
		const carto::Volume< T > &	test_volume
	)

inline

Definition at line 270 of file ffd.h.

◆ SplineFfd() [4/5]

aims::SplineFfd::SplineFfd ( const SplineFfd & other )

◆ SplineFfd() [5/5]

aims::SplineFfd::SplineFfd ( const AimsData< Point3df > & other )

Member Function Documentation

◆ deformation()

Point3dd aims::SplineFfd::deformation ( const Point3dd & p_mm ) const

◆ operator=()

SplineFfd& aims::SplineFfd::operator= ( const SplineFfd & other )

◆ spline3()

double aims::SplineFfd::spline3 ( double x ) const

inline

Definition at line 242 of file ffd.h.

References aims::FfdTransformation::_deformation(), and soma::Transformation3d::transformDouble().

◆ updateDimensions()

virtual void aims::SplineFfd::updateDimensions ( )

virtual

Reimplemented from aims::FfdTransformation.

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

aims/registration/ffd.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SplineFfd() [1/5]

◆ SplineFfd() [2/5]

◆ SplineFfd() [3/5]

◆ SplineFfd() [4/5]

◆ SplineFfd() [5/5]

Member Function Documentation

◆ deformation()

◆ operator=()

◆ spline3()

◆ updateDimensions()