Package org.anchoranalysis.spatial.point

Class Point3f

Object

Tuple3f

Point3f

All Implemented Interfaces:

Serializable

public final class Point3f
extends Tuple3f

A three-dimensional point of float values.

We consider a point to be a tuple representing a single physical point in space.

Author:

Owen Feehan

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.anchoranalysis.spatial.point.Tuple3f

x, y, z

Constructor Summary

Constructors

Constructor	Description
Point3f()	Creates the points with a 0 in each dimension.
Point3f(float x, float y, float z)	Create with values for each dimension.
Point3f(Point3f point)	Creates with the same values as an existing Point3f.

Method Summary

Modifier and Type	Method	Description
protected boolean	canEqual(Object other)
final double	distance(Point3f point)	The Euclidean distance between this point and another.
float	distanceSquared(Point3f point)	The square of the Euclidean distance between this point and another.
boolean	equals(Object o)
int	hashCode()

Methods inherited from class org.anchoranalysis.spatial.point.Tuple3f

setValueByDimension, toString, valueByDimension, valueByDimension, x, x, y, y, z, z

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

Point3f

public Point3f()

Creates the points with a 0 in each dimension.

Point3f

public Point3f(Point3f point)

Creates with the same values as an existing Point3f.

Parameters:

point - to copy values from.

Point3f

public Point3f(float x,
 float y,
 float z)

Create with values for each dimension.

Parameters:

x - the value for the X-dimension.

y - the value for the Y-dimension.

z - the value for the Z-dimension.

Method Details

distance

public final double distance(Point3f point)

The Euclidean distance between this point and another.

Parameters:

point - the other point to a measure a distance to.

Returns:

the distance.

distanceSquared

public float distanceSquared(Point3f point)

The square of the Euclidean distance between this point and another.

Parameters:

point - the other point to a measure a distance to.

Returns:

the distance squared.

equals

public boolean equals(Object o)

Overrides:

equals in class Tuple3f

canEqual

protected boolean canEqual(Object other)

Overrides:

canEqual in class Tuple3f

hashCode

public int hashCode()

Overrides:

hashCode in class Tuple3f