namespace yav class ImageGeometry

Base class for image geometry conversion

Inheritance:

Public Fields

static const double

epsilon equals to zero

Public Methods

const Inrimage&	getInrimage (void) const returns host inrimage
Voxel&	getVoxel (void) const returns voxel value
virtual void	set (double x, double y, double z) assign new coordinate
virtual void	setImage (double x, double y, double z) assign new coordinate from Image coordinates
virtual bool	in (void) const returns true if this coordinate falls inside image bounds, false otherwise
virtual void	toCartesian (double *pos) const converts coordinate in this geometry to cartesian coordinate
virtual void	toImage (int *pos) const converts coordinate in this geometry to image voxel position
virtual double	interpolate (void) const returns tri-linearly interpolated greylevel value
virtual double	nextVoxel (const Vec3& direction) compute next image voxel intersected by a line passing through this line and with given direction vector

Public

	constructors ImageGeometry (const Inrimage& _inr) builds an ImageGeometry parent object ImageGeometry (const ImageGeometry& imgg) copy constructor
	destructor virtual ~ImageGeometry () destroy object and allocated voxel

Protected Fields

const Inrimage&	inr host image
Voxel*	voxel associated voxel

static const double epsilon

equals to zero

const Inrimage& inr

host image

Voxel* voxel

associated voxel

constructors

ImageGeometry(const Inrimage& _inr)

builds an ImageGeometry parent object

Parameters:

_inr - studied inrimage

ImageGeometry(const ImageGeometry& imgg)

copy constructor

destructor

virtual ~ImageGeometry()

destroy object and allocated voxel

const Inrimage& getInrimage(void) const

returns host inrimage

Voxel& getVoxel(void) const

returns voxel value

virtual void set(double x, double y, double z)

assign new coordinate

Parameters:

x - coordinate value in cartesian space
y - coordinate value in cartesian space
z - coordinate value in cartesian space

virtual void setImage(double x, double y, double z)

assign new coordinate from Image coordinates

Parameters:

x - coordinate value in image coordinate
y - coordinate value in image coordinate
z - coordinate value in image coordinate

virtual bool in(void) const

returns true if this coordinate falls inside image bounds, false otherwise

virtual void toCartesian(double *pos) const

converts coordinate in this geometry to cartesian coordinate

Parameters:

pos - 3 dimension double array to store cartesian coordinates

virtual void toImage(int *pos) const

converts coordinate in this geometry to image voxel position

Parameters:

pos - 3 dimension integer array to store voxel coordinate

virtual double interpolate(void) const

returns tri-linearly interpolated greylevel value

virtual double nextVoxel(const Vec3& direction)

compute next image voxel intersected by a line passing through this line and with given direction vector

Returns:

distance to next voxel

Parameters:

direction - line direction vector

Direct child classes:

SphericalGeometry
CylindricalGeometry
CartesianGeometry

alphabetic index hierarchy of classes

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