Point3D

java.lang.Object
- jgromacs.data.Point3D

All Implemented Interfaces:

java.lang.Cloneable
```
public class Point3D
extends java.lang.Object
implements java.lang.Cloneable
```
Objects of this class represent a single 3D point

Constructor Summary

Constructors
Constructor and Description
`Point3D()` Constructs a new Point3D object
`Point3D(double x, double y, double z)` Constructs a new Point3D object with the given coordinates

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`java.lang.Object`	`clone()` Returns an identical Point3D object
`Point3D`	`crossProduct(Point3D other)` Returns the cross product of this vector and another vector
`double`	`distance(Point3D other)` Returns the Euclidean distance between this point and another point
`boolean`	`equals(java.lang.Object other)` Returns true if the two 3D points are identical
`double`	`getX()` Returns the X coordinate of point
`double`	`getY()` Returns the Y coordinate of point
`double`	`getZ()` Returns the Z coordinate of point
`int`	`hashCode()` Returns hash code
`double`	`innerProduct(Point3D other)` Returns the inner product of this vector and another vector
`double`	`length()` Returns the length of the vector
`Point3D`	`minus(Point3D other)` Subtracts another vector from this vector
`Point3D`	`multiplyByScalar(double scalar)` Returns this vector multiplied by a scalar
`Point3D`	`plus(Point3D other)` Adds another vector to this vector
`void`	`setX(double x)` Sets the X coordinate of point
`void`	`setY(double y)` Sets the Y coordinate of point
`void`	`setZ(double z)` Sets the Z coordinate of point
`java.lang.String`	`toString()` Returns the String representation of point
`Point3D`	`transformByMatrix(Jama.Matrix matrix)` Returns the resulting vector of a matrix transformation

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - Point3D
```
public Point3D()
```
    Constructs a new Point3D object
  - Point3D
```
public Point3D(double x,
               double y,
               double z)
```
    Constructs a new Point3D object with the given coordinates
    
    Parameters:
    
    x - X coordinate
    
    y - Y coordinate
    
    z - Z coordinate
- Method Detail
  - getX
```
public double getX()
```
    Returns the X coordinate of point
    
    Returns:
    
    X coordinate
  - setX
```
public void setX(double x)
```
    Sets the X coordinate of point
    
    Parameters:
    
    x - X coordinate
  - getY
```
public double getY()
```
    Returns the Y coordinate of point
    
    Returns:
    
    Y coordinate
  - setY
```
public void setY(double y)
```
    Sets the Y coordinate of point
    
    Parameters:
    
    y - Y coordinate
  - getZ
```
public double getZ()
```
    Returns the Z coordinate of point
    
    Returns:
    
    Z coordinate
  - setZ
```
public void setZ(double z)
```
    Sets the Z coordinate of point
    
    Parameters:
    
    z - Z coordinate
  - distance
```
public double distance(Point3D other)
```
    Returns the Euclidean distance between this point and another point
    
    Parameters:
    
    other - another point
    
    Returns:
    
    distance between points
  - plus
```
public Point3D plus(Point3D other)
```
    Adds another vector to this vector
    
    Parameters:
    
    other - another vector
    
    Returns:
    
    result vector
  - minus
```
public Point3D minus(Point3D other)
```
    Subtracts another vector from this vector
    
    Parameters:
    
    other - another vector
    
    Returns:
    
    result vector
  - innerProduct
```
public double innerProduct(Point3D other)
```
    Returns the inner product of this vector and another vector
    
    Parameters:
    
    other - another vector
    
    Returns:
    
    inner product
  - crossProduct
```
public Point3D crossProduct(Point3D other)
```
    Returns the cross product of this vector and another vector
    
    Parameters:
    
    other - another vector
    
    Returns:
    
    cross product
  - multiplyByScalar
```
public Point3D multiplyByScalar(double scalar)
```
    Returns this vector multiplied by a scalar
    
    Parameters:
    
    scalar - scalar value
    
    Returns:
    
    result vector
  - length
```
public double length()
```
    Returns the length of the vector
    
    Returns:
    
    length of vector
  - transformByMatrix
```
public Point3D transformByMatrix(Jama.Matrix matrix)
```
    Returns the resulting vector of a matrix transformation
    
    Parameters:
    
    matrix - 3x3 transformation matrix
    
    Returns:
    
    transformed vector
  - toString
```
public java.lang.String toString()
```
    Returns the String representation of point
    
    Overrides:
    
    toString in class java.lang.Object
    
    Returns:
    
    String representation
  - clone
```
public java.lang.Object clone()
```
    Returns an identical Point3D object
    
    Overrides:
    
    clone in class java.lang.Object
    
    Returns:
    
    clone of the point
  - equals
```
public boolean equals(java.lang.Object other)
```
    Returns true if the two 3D points are identical
    
    Overrides:
    
    equals in class java.lang.Object
    
    Parameters:
    
    other - the other point
  - hashCode
```
public int hashCode()
```
    Returns hash code
    
    Overrides:
    
    hashCode in class java.lang.Object

Class Point3D

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Point3D

Point3D

Method Detail

getX

setX

getY

setY

getZ

setZ

distance

plus

minus

innerProduct

crossProduct

multiplyByScalar

length

transformByMatrix

toString

clone

equals

hashCode