Vector (Paper-API 1.14.4-R0.1-SNAPSHOT API)

java.lang.Object
- org.bukkit.util.Vector

All Implemented Interfaces:

Cloneable, ConfigurationSerializable

Direct Known Subclasses:

BlockVector
```
public class Vector
extends Object
implements Cloneable, ConfigurationSerializable
```
Represents a mutable vector. Because the components of Vectors are mutable, storing Vectors long term may be dangerous if passing code modifies the Vector later. If you want to keep around a Vector, it may be wise to call clone() in order to get a copy.

Field Summary

Fields
Modifier and Type Field and Description

protected double x

protected double y

protected double z

Fields
Modifier and Type	Field and Description
`protected double`	`x`
`protected double`	`y`
`protected double`	`z`

Constructor Summary

Constructors
Constructor and Description
`Vector()` Construct the vector with all components as 0.
`Vector(double x, double y, double z)` Construct the vector with provided double components.
`Vector(float x, float y, float z)` Construct the vector with provided float components.
`Vector(int x, int y, int z)` Construct the vector with provided integer components.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Vector`	`add(Vector vec)` Adds a vector to this one
`float`	`angle(Vector other)` Gets the angle between this vector and another in radians.
`void`	`checkFinite()` Check if each component of this Vector is finite.
`Vector`	`clone()` Get a new vector.
`Vector`	`copy(Vector vec)` Copies another vector
`Vector`	`crossProduct(Vector o)` Calculates the cross product of this vector with another.
`static Vector`	`deserialize(Map<String,Object> args)`
`double`	`distance(Vector o)` Get the distance between this vector and another.
`double`	`distanceSquared(Vector o)` Get the squared distance between this vector and another.
`Vector`	`divide(Vector vec)` Divides the vector by another.
`double`	`dot(Vector other)` Calculates the dot product of this vector with another.
`boolean`	`equals(Object obj)` Checks to see if two objects are equal.
`int`	`getBlockX()` Gets the floored value of the X component, indicating the block that this vector is contained with.
`int`	`getBlockY()` Gets the floored value of the Y component, indicating the block that this vector is contained with.
`int`	`getBlockZ()` Gets the floored value of the Z component, indicating the block that this vector is contained with.
`Vector`	`getCrossProduct(Vector o)` Calculates the cross product of this vector with another without mutating the original.
`static double`	`getEpsilon()` Get the threshold used for equals().
`static Vector`	`getMaximum(Vector v1, Vector v2)` Gets the maximum components of two vectors.
`Vector`	`getMidpoint(Vector other)` Gets a new midpoint vector between this vector and another.
`static Vector`	`getMinimum(Vector v1, Vector v2)` Gets the minimum components of two vectors.
`static Vector`	`getRandom()` Gets a random vector with components having a random value between 0 and 1.
`double`	`getX()` Gets the X component.
`double`	`getY()` Gets the Y component.
`double`	`getZ()` Gets the Z component.
`int`	`hashCode()` Returns a hash code for this vector
`boolean`	`isInAABB(Vector min, Vector max)` Returns whether this vector is in an axis-aligned bounding box.
`boolean`	`isInSphere(Vector origin, double radius)` Returns whether this vector is within a sphere.
`boolean`	`isNormalized()` Returns if a vector is normalized
`double`	`length()` Gets the magnitude of the vector, defined as sqrt(x^2+y^2+z^2).
`double`	`lengthSquared()` Gets the magnitude of the vector squared.
`Vector`	`midpoint(Vector other)` Sets this vector to the midpoint between this vector and another.
`Vector`	`multiply(double m)` Performs scalar multiplication, multiplying all components with a scalar.
`Vector`	`multiply(float m)` Performs scalar multiplication, multiplying all components with a scalar.
`Vector`	`multiply(int m)` Performs scalar multiplication, multiplying all components with a scalar.
`Vector`	`multiply(Vector vec)` Multiplies the vector by another.
`Vector`	`normalize()` Converts this vector to a unit vector (a vector with length of 1).
`Vector`	`rotateAroundAxis(Vector axis, double angle)` Rotates the vector around a given arbitrary axis in 3 dimensional space.
`Vector`	`rotateAroundNonUnitAxis(Vector axis, double angle)` Rotates the vector around a given arbitrary axis in 3 dimensional space.
`Vector`	`rotateAroundX(double angle)` Rotates the vector around the x axis.
`Vector`	`rotateAroundY(double angle)` Rotates the vector around the y axis.
`Vector`	`rotateAroundZ(double angle)` Rotates the vector around the z axis
`Map<String,Object>`	`serialize()` Creates a Map representation of this class.
`Vector`	`setX(double x)` Set the X component.
`Vector`	`setX(float x)` Set the X component.
`Vector`	`setX(int x)` Set the X component.
`Vector`	`setY(double y)` Set the Y component.
`Vector`	`setY(float y)` Set the Y component.
`Vector`	`setY(int y)` Set the Y component.
`Vector`	`setZ(double z)` Set the Z component.
`Vector`	`setZ(float z)` Set the Z component.
`Vector`	`setZ(int z)` Set the Z component.
`Vector`	`subtract(Vector vec)` Subtracts a vector from this one.
`BlockVector`	`toBlockVector()` Get the block vector of this vector.
`Location`	`toLocation(World world)` Gets a Location version of this vector with yaw and pitch being 0.
`Location`	`toLocation(World world, float yaw, float pitch)` Gets a Location version of this vector.
`String`	`toString()` Returns this vector's components as x,y,z.
`Vector`	`zero()` Zero this vector's components.

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

- Field Detail
  - x
```
protected double x
```
  - y
```
protected double y
```
  - z
```
protected double z
```
- Constructor Detail
  - Vector
```
public Vector()
```
    Construct the vector with all components as 0.
  - Vector
```
public Vector(int x,
              int y,
              int z)
```
    Construct the vector with provided integer components.
    
    Parameters:
    
    x - X component
    
    y - Y component
    
    z - Z component
  - Vector
```
public Vector(double x,
              double y,
              double z)
```
    Construct the vector with provided double components.
    
    Parameters:
    
    x - X component
    
    y - Y component
    
    z - Z component
  - Vector
```
public Vector(float x,
              float y,
              float z)
```
    Construct the vector with provided float components.
    
    Parameters:
    
    x - X component
    
    y - Y component
    
    z - Z component
- Method Detail
  - add
```
@NotNull
public Vector add(@NotNull
                           Vector vec)
```
    Adds a vector to this one
    
    Parameters:
    
    vec - The other vector
    
    Returns:
    
    the same vector
  - subtract
```
@NotNull
public Vector subtract(@NotNull
                                Vector vec)
```
    Subtracts a vector from this one.
    
    Parameters:
    
    vec - The other vector
    
    Returns:
    
    the same vector
  - multiply
```
@NotNull
public Vector multiply(@NotNull
                                Vector vec)
```
    Multiplies the vector by another.
    
    Parameters:
    
    vec - The other vector
    
    Returns:
    
    the same vector
  - divide
```
@NotNull
public Vector divide(@NotNull
                              Vector vec)
```
    Divides the vector by another.
    
    Parameters:
    
    vec - The other vector
    
    Returns:
    
    the same vector
  - copy
```
@NotNull
public Vector copy(@NotNull
                            Vector vec)
```
    Copies another vector
    
    Parameters:
    
    vec - The other vector
    
    Returns:
    
    the same vector
  - length
```
public double length()
```
    Gets the magnitude of the vector, defined as sqrt(x^2+y^2+z^2). The value of this method is not cached and uses a costly square-root function, so do not repeatedly call this method to get the vector's magnitude. NaN will be returned if the inner result of the sqrt() function overflows, which will be caused if the length is too long.
    
    Returns:
    
    the magnitude
  - lengthSquared
```
public double lengthSquared()
```
    Gets the magnitude of the vector squared.
    
    Returns:
    
    the magnitude
  - distance
```
public double distance(@NotNull
                       Vector o)
```
    Get the distance between this vector and another. The value of this method is not cached and uses a costly square-root function, so do not repeatedly call this method to get the vector's magnitude. NaN will be returned if the inner result of the sqrt() function overflows, which will be caused if the distance is too long.
    
    Parameters:
    
    o - The other vector
    
    Returns:
    
    the distance
  - distanceSquared
```
public double distanceSquared(@NotNull
                              Vector o)
```
    Get the squared distance between this vector and another.
    
    Parameters:
    
    o - The other vector
    
    Returns:
    
    the distance
  - angle
```
public float angle(@NotNull
                   Vector other)
```
    Gets the angle between this vector and another in radians.
    
    Parameters:
    
    other - The other vector
    
    Returns:
    
    angle in radians
  - midpoint
```
@NotNull
public Vector midpoint(@NotNull
                                Vector other)
```
    Sets this vector to the midpoint between this vector and another.
    
    Parameters:
    
    other - The other vector
    
    Returns:
    
    this same vector (now a midpoint)
  - getMidpoint
```
@NotNull
public Vector getMidpoint(@NotNull
                                   Vector other)
```
    Gets a new midpoint vector between this vector and another.
    
    Parameters:
    
    other - The other vector
    
    Returns:
    
    a new midpoint vector
  - multiply
```
@NotNull
public Vector multiply(int m)
```
    Performs scalar multiplication, multiplying all components with a scalar.
    
    Parameters:
    
    m - The factor
    
    Returns:
    
    the same vector
  - multiply
```
@NotNull
public Vector multiply(double m)
```
    Performs scalar multiplication, multiplying all components with a scalar.
    
    Parameters:
    
    m - The factor
    
    Returns:
    
    the same vector
  - multiply
```
@NotNull
public Vector multiply(float m)
```
    Performs scalar multiplication, multiplying all components with a scalar.
    
    Parameters:
    
    m - The factor
    
    Returns:
    
    the same vector
  - dot
```
public double dot(@NotNull
                  Vector other)
```
    Calculates the dot product of this vector with another. The dot product is defined as x1*x2+y1*y2+z1*z2. The returned value is a scalar.
    
    Parameters:
    
    other - The other vector
    
    Returns:
    
    dot product
  - crossProduct
```
@NotNull
public Vector crossProduct(@NotNull
                                    Vector o)
```
    Calculates the cross product of this vector with another. The cross product is defined as:
    - x = y1 * z2 - y2 * z1
    - y = z1 * x2 - z2 * x1
    - z = x1 * y2 - x2 * y1
    Parameters:
    
    o - The other vector
    
    Returns:
    
    the same vector
  - getCrossProduct
```
@NotNull
public Vector getCrossProduct(@NotNull
                                       Vector o)
```
    Calculates the cross product of this vector with another without mutating the original. The cross product is defined as:
    - x = y1 * z2 - y2 * z1
    - y = z1 * x2 - z2 * x1
    - z = x1 * y2 - x2 * y1
    Parameters:
    
    o - The other vector
    
    Returns:
    
    a new vector
  - normalize
```
@NotNull
public Vector normalize()
```
    Converts this vector to a unit vector (a vector with length of 1).
    
    Returns:
    
    the same vector
  - zero
```
@NotNull
public Vector zero()
```
    Zero this vector's components.
    
    Returns:
    
    the same vector
  - isInAABB
```
public boolean isInAABB(@NotNull
                        Vector min,
                        @NotNull
                        Vector max)
```
    Returns whether this vector is in an axis-aligned bounding box.
    The minimum and maximum vectors given must be truly the minimum and maximum X, Y and Z components.
    
    Parameters:
    
    min - Minimum vector
    
    max - Maximum vector
    
    Returns:
    
    whether this vector is in the AABB
  - isInSphere
```
public boolean isInSphere(@NotNull
                          Vector origin,
                          double radius)
```
    Returns whether this vector is within a sphere.
    
    Parameters:
    
    origin - Sphere origin.
    
    radius - Sphere radius
    
    Returns:
    
    whether this vector is in the sphere
  - isNormalized
```
public boolean isNormalized()
```
    Returns if a vector is normalized
    
    Returns:
    
    whether the vector is normalised
  - rotateAroundX
```
@NotNull
public Vector rotateAroundX(double angle)
```
    Rotates the vector around the x axis.
    This piece of math is based on the standard rotation matrix for vectors in three dimensional space. This matrix can be found here: Rotation Matrix.
    
    Parameters:
    
    angle - the angle to rotate the vector about. This angle is passed in radians
    
    Returns:
    
    the same vector
  - rotateAroundY
```
@NotNull
public Vector rotateAroundY(double angle)
```
    Rotates the vector around the y axis.
    This piece of math is based on the standard rotation matrix for vectors in three dimensional space. This matrix can be found here: Rotation Matrix.
    
    Parameters:
    
    angle - the angle to rotate the vector about. This angle is passed in radians
    
    Returns:
    
    the same vector
  - rotateAroundZ
```
@NotNull
public Vector rotateAroundZ(double angle)
```
    Rotates the vector around the z axis
    This piece of math is based on the standard rotation matrix for vectors in three dimensional space. This matrix can be found here: Rotation Matrix.
    
    Parameters:
    
    angle - the angle to rotate the vector about. This angle is passed in radians
    
    Returns:
    
    the same vector
  - rotateAroundAxis
```
@NotNull
public Vector rotateAroundAxis(@NotNull
                                        Vector axis,
                                        double angle)
                                 throws IllegalArgumentException
```
    Rotates the vector around a given arbitrary axis in 3 dimensional space.
    Rotation will follow the general Right-Hand-Rule, which means rotation will be counterclockwise when the axis is pointing towards the observer.
    This method will always make sure the provided axis is a unit vector, to not modify the length of the vector when rotating. If you are experienced with the scaling of a non-unit axis vector, you can use rotateAroundNonUnitAxis(Vector, double).
    
    Parameters:
    
    axis - the axis to rotate the vector around. If the passed vector is not of length 1, it gets copied and normalized before using it for the rotation. Please use normalize() on the instance before passing it to this method
    
    angle - the angle to rotate the vector around the axis
    
    Returns:
    
    the same vector
    
    Throws:
    
    IllegalArgumentException - if the provided axis vector instance is null
  - rotateAroundNonUnitAxis
```
@NotNull
public Vector rotateAroundNonUnitAxis(@NotNull
                                               Vector axis,
                                               double angle)
                                        throws IllegalArgumentException
```
    Rotates the vector around a given arbitrary axis in 3 dimensional space.
    Rotation will follow the general Right-Hand-Rule, which means rotation will be counterclockwise when the axis is pointing towards the observer.
    Note that the vector length will change accordingly to the axis vector length. If the provided axis is not a unit vector, the rotated vector will not have its previous length. The scaled length of the resulting vector will be related to the axis vector. If you are not perfectly sure about the scaling of the vector, use rotateAroundAxis(Vector, double)
    
    Parameters:
    
    axis - the axis to rotate the vector around.
    
    angle - the angle to rotate the vector around the axis
    
    Returns:
    
    the same vector
    
    Throws:
    
    IllegalArgumentException - if the provided axis vector instance is null
  - getX
```
public double getX()
```
    Gets the X component.
    
    Returns:
    
    The X component.
  - getBlockX
```
public int getBlockX()
```
    Gets the floored value of the X component, indicating the block that this vector is contained with.
    
    Returns:
    
    block X
  - getY
```
public double getY()
```
    Gets the Y component.
    
    Returns:
    
    The Y component.
  - getBlockY
```
public int getBlockY()
```
    Gets the floored value of the Y component, indicating the block that this vector is contained with.
    
    Returns:
    
    block y
  - getZ
```
public double getZ()
```
    Gets the Z component.
    
    Returns:
    
    The Z component.
  - getBlockZ
```
public int getBlockZ()
```
    Gets the floored value of the Z component, indicating the block that this vector is contained with.
    
    Returns:
    
    block z
  - setX
```
@NotNull
public Vector setX(int x)
```
    Set the X component.
    
    Parameters:
    
    x - The new X component.
    
    Returns:
    
    This vector.
  - setX
```
@NotNull
public Vector setX(double x)
```
    Set the X component.
    
    Parameters:
    
    x - The new X component.
    
    Returns:
    
    This vector.
  - setX
```
@NotNull
public Vector setX(float x)
```
    Set the X component.
    
    Parameters:
    
    x - The new X component.
    
    Returns:
    
    This vector.
  - setY
```
@NotNull
public Vector setY(int y)
```
    Set the Y component.
    
    Parameters:
    
    y - The new Y component.
    
    Returns:
    
    This vector.
  - setY
```
@NotNull
public Vector setY(double y)
```
    Set the Y component.
    
    Parameters:
    
    y - The new Y component.
    
    Returns:
    
    This vector.
  - setY
```
@NotNull
public Vector setY(float y)
```
    Set the Y component.
    
    Parameters:
    
    y - The new Y component.
    
    Returns:
    
    This vector.
  - setZ
```
@NotNull
public Vector setZ(int z)
```
    Set the Z component.
    
    Parameters:
    
    z - The new Z component.
    
    Returns:
    
    This vector.
  - setZ
```
@NotNull
public Vector setZ(double z)
```
    Set the Z component.
    
    Parameters:
    
    z - The new Z component.
    
    Returns:
    
    This vector.
  - setZ
```
@NotNull
public Vector setZ(float z)
```
    Set the Z component.
    
    Parameters:
    
    z - The new Z component.
    
    Returns:
    
    This vector.
  - equals
```
public boolean equals(Object obj)
```
    Checks to see if two objects are equal.
    Only two Vectors can ever return true. This method uses a fuzzy match to account for floating point errors. The epsilon can be retrieved with epsilon.
    
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Returns a hash code for this vector
    
    Overrides:
    
    hashCode in class Object
    
    Returns:
    
    hash code
  - clone
```
@NotNull
public Vector clone()
```
    Get a new vector.
    
    Overrides:
    
    clone in class Object
    
    Returns:
    
    vector
  - toString
```
public String toString()
```
    Returns this vector's components as x,y,z.
    
    Overrides:
    
    toString in class Object
  - toLocation
```
@NotNull
public Location toLocation(@NotNull
                                    World world)
```
    Gets a Location version of this vector with yaw and pitch being 0.
    
    Parameters:
    
    world - The world to link the location to.
    
    Returns:
    
    the location
  - toLocation
```
@NotNull
public Location toLocation(@NotNull
                                    World world,
                                    float yaw,
                                    float pitch)
```
    Gets a Location version of this vector.
    
    Parameters:
    
    world - The world to link the location to.
    
    yaw - The desired yaw.
    
    pitch - The desired pitch.
    
    Returns:
    
    the location
  - toBlockVector
```
@NotNull
public BlockVector toBlockVector()
```
    Get the block vector of this vector.
    
    Returns:
    
    A block vector.
  - checkFinite
```
public void checkFinite()
                 throws IllegalArgumentException
```
    Check if each component of this Vector is finite.
    
    Throws:
    
    IllegalArgumentException - if any component is not finite
  - getEpsilon
```
public static double getEpsilon()
```
    Get the threshold used for equals().
    
    Returns:
    
    The epsilon.
  - getMinimum
```
@NotNull
public static Vector getMinimum(@NotNull
                                         Vector v1,
                                         @NotNull
                                         Vector v2)
```
    Gets the minimum components of two vectors.
    
    Parameters:
    
    v1 - The first vector.
    
    v2 - The second vector.
    
    Returns:
    
    minimum
  - getMaximum
```
@NotNull
public static Vector getMaximum(@NotNull
                                         Vector v1,
                                         @NotNull
                                         Vector v2)
```
    Gets the maximum components of two vectors.
    
    Parameters:
    
    v1 - The first vector.
    
    v2 - The second vector.
    
    Returns:
    
    maximum
  - getRandom
```
@NotNull
public static Vector getRandom()
```
    Gets a random vector with components having a random value between 0 and 1.
    
    Returns:
    
    A random vector.
  - serialize
```
@NotNull
public Map<String,Object> serialize()
```
    Description copied from interface: ConfigurationSerializable
    
    Creates a Map representation of this class.
    This class must provide a method to restore this class, as defined in the ConfigurationSerializable interface javadocs.
    
    Specified by:
    
    serialize in interface ConfigurationSerializable
    
    Returns:
    
    Map containing the current state of this class
  - deserialize
```
@NotNull
public static Vector deserialize(@NotNull
                                          Map<String,Object> args)
```

Class Vector

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

x

y

z

Constructor Detail

Vector

Vector

Vector

Vector

Method Detail

add

subtract

multiply

divide

copy

length

lengthSquared

distance

distanceSquared

angle

midpoint

getMidpoint

multiply

multiply

multiply

dot

crossProduct

getCrossProduct

normalize

zero

isInAABB

isInSphere

isNormalized

rotateAroundX

rotateAroundY

rotateAroundZ

rotateAroundAxis

rotateAroundNonUnitAxis

getX

getBlockX

getY

getBlockY

getZ

getBlockZ

setX

setX

setX

setY

setY

setY

setZ

setZ

setZ

equals

hashCode

clone

toString

toLocation

toLocation

toBlockVector

checkFinite

getEpsilon

getMinimum

getMaximum

getRandom

serialize

deserialize