class CylindricalGeometry : public ImageGeometry

cylindrical geometry conversion

Inheritance:

Public Methods

double	getRadius (void) const returns radius
double	getAngle (void) const returns angle
double	getZ (void) const returns elevation
double	getX0 (void) const returns XDIM * VX / 2 constant
virtual void	setImage (double x, double y, double z) assign new coordinate from Image coordinates
virtual void	set (double x, double y, double z) assign new 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
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 CylindricalGeometry (const Inrimage& inr) builds parent, let this uninitialized (call set method) CylindricalGeometry (const CylindricalGeometry& c) copy constructor
	destructor

Protected Fields

double	x0 XDIM * VX / 2 constant
double	r radius
double	theta angle
double	z elevation

Inherited from ImageGeometry:

Public Fields

static const double epsilon

Public Methods

const Inrimage& getInrimage(void) const

Voxel& getVoxel(void) const

Protected Fields

const Inrimage& inr

Voxel* voxel

double x0

XDIM * VX / 2 constant

double r

radius

double theta

angle

double z

elevation

constructors

CylindricalGeometry(const Inrimage& inr)

builds parent, let this uninitialized (call set method)

Parameters:

inr - studied inrimage

CylindricalGeometry(const CylindricalGeometry& c)

copy constructor

destructor

double getRadius(void) const

returns radius

double getAngle(void) const

returns angle

double getZ(void) const

returns elevation

double getX0(void) const

returns XDIM * VX / 2 constant

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 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 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

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