class CartesianGeometry : public ImageGeometry

cartesian geometry conversion

Inheritance:

Public Methods

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 CartesianGeometry (const Inrimage& inr) builds parent, let this uninitialized (call set method) CartesianGeometry (const CartesianGeometry& c) copy constructor
	destructor

Protected Fields

double	x x coordinate
double	y y coordinate
double	z z coordinate
int	ic [3] image coordinate

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 x

x coordinate

double y

y coordinate

double z

z coordinate

int ic[3]

image coordinate

constructors

CartesianGeometry(const Inrimage& inr)

builds parent, let this uninitialized (call set method)

Parameters:

inr - studied inrimage

CartesianGeometry(const CartesianGeometry& c)

copy constructor

destructor

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

alphabetic index hierarchy of classes

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