Public Member Functions
VECTOR3D	add (VECTOR3D var)

void	assign (VECTOR3D copy)

VECTOR3D	cross (VECTOR3D op)

double	dot (VECTOR3D op)

double	getX ()

double	getY ()

double	getZ ()

double	length ()

VECTOR3D	mul (VECTOR3D var)

void	normalize ()

void	read (hdrcSerializer ser) throws IOException

VECTOR3D	scale (double scalar)

void	setX (double x)

void	setY (double y)

void	setZ (double z)

VECTOR3D	sub (VECTOR3D var)

String	toString ()

	VECTOR3D ()

	VECTOR3D (VECTOR3D copy)

	VECTOR3D (VERTEX3D vtx)

	VECTOR3D (double nx, double ny, double nz)

void	write (hdrcSerializer ser) throws IOException

Public Attributes
double	x

double	y

double	z

Detailed Description

Double precision 3D vector class.

$\left|x y z \right|$

Constructor & Destructor Documentation

com.fovia.hdrcsrv.VECTOR3D.VECTOR3D ( )

Constructs a new VECTOR3D object. The member fields are set to 0 by the runtime.

Referenced by com.fovia.hdrcsrv.VECTOR3D.add(), com.fovia.hdrcsrv.VECTOR3D.cross(), com.fovia.hdrcsrv.VECTOR3D.mul(), com.fovia.hdrcsrv.VECTOR3D.scale(), and com.fovia.hdrcsrv.VECTOR3D.sub().

com.fovia.hdrcsrv.VECTOR3D.VECTOR3D ( VECTOR3D copy )

Copies the contents of copy into this vector.

Parameters

copy	the vector from which to copy values into this vector.

References com.fovia.hdrcsrv.VECTOR3D.assign().

com.fovia.hdrcsrv.VECTOR3D.VECTOR3D ( VERTEX3D vtx )

Utility function to convert a VERTEX3D into a VECTOR3D. x,y,z from vtx are assigned to x,y,z in this vector respectively.

Parameters

vtx	The vertex from which to copy the x,y,z values.

References com.fovia.hdrcsrv.VECTOR3D.x, com.fovia.hdrcsrv.VECTOR3D.y, and com.fovia.hdrcsrv.VECTOR3D.z.

com.fovia.hdrcsrv.VECTOR3D.VECTOR3D	(	double	nx,
		double	ny,
		double	nz
	)

Constructs a vector with the values nx, ny and nz.

Parameters

nx	The x value to apply to this vector.
ny	The y value to apply to this vector.
nz	The z value to apply to this vector.

References com.fovia.hdrcsrv.VECTOR3D.x, com.fovia.hdrcsrv.VECTOR3D.y, and com.fovia.hdrcsrv.VECTOR3D.z.

Member Function Documentation

VECTOR3D com.fovia.hdrcsrv.VECTOR3D.add ( VECTOR3D var )

Returns the result of adding the vector var to this vector.

Parameters

var	The right side of the vector add operation.

Returns: The result of the vector add operation.

References com.fovia.hdrcsrv.VECTOR3D.VECTOR3D(), com.fovia.hdrcsrv.VECTOR3D.x, com.fovia.hdrcsrv.VECTOR3D.y, and com.fovia.hdrcsrv.VECTOR3D.z.

void com.fovia.hdrcsrv.VECTOR3D.assign ( VECTOR3D copy )

Assigns the contents of copy to the member fields in this object.

Parameters

copy	The vector from which to copy values from.

References com.fovia.hdrcsrv.VECTOR3D.x, com.fovia.hdrcsrv.VECTOR3D.y, and com.fovia.hdrcsrv.VECTOR3D.z.

Referenced by com.fovia.hdrcsrv.VECTOR3D.VECTOR3D().

VECTOR3D com.fovia.hdrcsrv.VECTOR3D.cross ( VECTOR3D op )

Returns the result of the cross product of this object and the vector op.

Parameters

op	The right hand side of the cross product operation.

Returns: The result of the cross product operation.

References com.fovia.hdrcsrv.VECTOR3D.VECTOR3D(), com.fovia.hdrcsrv.VECTOR3D.x, com.fovia.hdrcsrv.VECTOR3D.y, and com.fovia.hdrcsrv.VECTOR3D.z.

Referenced by com.fovia.hdrc.utils.hdrc3DHelpers.DICOMRefToFovia().

double com.fovia.hdrcsrv.VECTOR3D.dot ( VECTOR3D op )

Returns the result of the dot product of this object and the vector op. The result is the cosine of the angle between the two vectors.

Parameters

op	The right hand side of the dot product operation.

Returns: The result of the dot product operation.

References com.fovia.hdrcsrv.VECTOR3D.x, com.fovia.hdrcsrv.VECTOR3D.y, and com.fovia.hdrcsrv.VECTOR3D.z.

Referenced by com.fovia.hdrc.utils.hdrc3DHelpers.isPointVisible().

double com.fovia.hdrcsrv.VECTOR3D.length ( )

Returns the length of this vector.

Returns: The length of this vector.

References com.fovia.hdrcsrv.VECTOR3D.x, com.fovia.hdrcsrv.VECTOR3D.y, and com.fovia.hdrcsrv.VECTOR3D.z.

Referenced by com.fovia.hdrc.utils.hdrc3DHelpers.getCurvedLine(), com.fovia.hdrcsrv.VECTOR3D.normalize(), com.fovia.hdrc.utils.hdrc3DHelpers.pointInPolygon(), and com.fovia.hdrc.utils.hdrc3DHelpers.volume2ProjectionPlanePerspective().

VECTOR3D com.fovia.hdrcsrv.VECTOR3D.mul ( VECTOR3D var )

Returns the result of multiplying each component of the vector var with the corresponding component from this vector.

Parameters

var	The right side of the vector multiply operation.

Returns: The result of the vector multiply operation.

References com.fovia.hdrcsrv.VECTOR3D.VECTOR3D(), com.fovia.hdrcsrv.VECTOR3D.x, com.fovia.hdrcsrv.VECTOR3D.y, and com.fovia.hdrcsrv.VECTOR3D.z.

void com.fovia.hdrcsrv.VECTOR3D.normalize ( )

Performs an in-place normalization of this vector. Note that unlike other vector operations, this is a mutable member function rather than one that returns the result. After this function completes, the result of the length() function on this vector should be roughly 1.0.

References com.fovia.hdrcsrv.VECTOR3D.length(), com.fovia.hdrcsrv.VECTOR3D.x, com.fovia.hdrcsrv.VECTOR3D.y, and com.fovia.hdrcsrv.VECTOR3D.z.

VECTOR3D com.fovia.hdrcsrv.VECTOR3D.scale ( double scalar )

Returns the result of scaling each field in this vector by the value scalar.

Parameters

scalar The value that each member in this vector will be scaled by.