Vector (pythagoras 1.4.3 API)

java.lang.Object
- pythagoras.f.AbstractVector
- - pythagoras.f.Vector

All Implemented Interfaces:

IVector, XY
```
public class Vector
extends AbstractVector
```
Represents a vector in a plane.

Field Summary

Fields
Modifier and Type Field and Description

float x
The x-component of the vector.

float y
The y-component of the vector.

Fields
Modifier and Type	Field and Description
`float`	`x` The x-component of the vector.
`float`	`y` The y-component of the vector.

Constructor Summary

Constructors
Constructor and Description
`Vector()` Creates a vector with zero x and y components.
`Vector(float x, float y)` Creates a vector with the specified x and y components.
`Vector(XY other)` Creates a vector equal to `other`.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Vector`	`addLocal(float x, float y)` Adds a vector in-place to this one.
`Vector`	`addLocal(IVector other)` Adds a vector in-place to this one.
`Vector`	`addScaledLocal(IVector other, float v)` Adds a scaled vector in-place to this one.
`Vector`	`crossLocal(IVector other)` Computes the cross product of this and the specified other vector, storing the result in this vector.
`Vector`	`lerpLocal(IVector other, float t)` Linearly interpolates between this and `other` in-place by the supplied amount.
`Vector`	`negateLocal()` Negates this vector in-place.
`Vector`	`normalizeLocal()` Normalizes this vector in-place.
`Vector`	`rotateLocal(float angle)` Rotates this vector in-place by the specified angle.
`Vector`	`scaleLocal(float v)` Scales this vector in place, uniformly by the specified magnitude.
`Vector`	`scaleLocal(IVector other)` Scales this vector's x and y components, in place, independently by the x and y components of the supplied vector.
`Vector`	`set(float[] values)` Copies the elements of an array.
`Vector`	`set(float x, float y)` Sets all of the elements of the vector.
`Vector`	`set(XY other)` Copies the elements of another vector.
`Vector`	`setAngle(float angle)` Sets this vector's angle, preserving its magnitude.
`Vector`	`setLength(float length)` Sets this vector's magnitude, preserving its angle.
`Vector`	`subtractLocal(float x, float y)` Subtracts a vector in-place from this one.
`Vector`	`subtractLocal(IVector other)` Subtracts a vector in-place from this one.
`float`	`x()` The x coordinate.
`float`	`y()` The y coordinate.

Methods inherited from class pythagoras.f.AbstractVector
add, add, add, add, addScaled, addScaled, angle, angleBetween, clone, cross, cross, distance, distanceSq, dot, equals, hashCode, isZero, length, lengthSq, lerp, lerp, negate, negate, normalize, normalize, rotate, rotate, rotateAndAdd, rotateScaleAndAdd, scale, scale, scale, scale, subtract, subtract, subtract, subtract, toString

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

- Field Detail
  - x
```
public float x
```
    The x-component of the vector.
  - y
```
public float y
```
    The y-component of the vector.
- Constructor Detail
  - Vector
```
public Vector(float x,
              float y)
```
    Creates a vector with the specified x and y components.
  - Vector
```
public Vector(XY other)
```
    Creates a vector equal to other.
  - Vector
```
public Vector()
```
    Creates a vector with zero x and y components.
- Method Detail
  - crossLocal
```
public Vector crossLocal(IVector other)
```
    Computes the cross product of this and the specified other vector, storing the result in this vector.
    
    Returns:
    
    a reference to this vector, for chaining.
  - negateLocal
```
public Vector negateLocal()
```
    Negates this vector in-place.
    
    Returns:
    
    a reference to this vector, for chaining.
  - normalizeLocal
```
public Vector normalizeLocal()
```
    Normalizes this vector in-place.
    
    Returns:
    
    a reference to this vector, for chaining.
  - scaleLocal
```
public Vector scaleLocal(float v)
```
    Scales this vector in place, uniformly by the specified magnitude.
    
    Returns:
    
    a reference to this vector, for chaining.
  - scaleLocal
```
public Vector scaleLocal(IVector other)
```
    Scales this vector's x and y components, in place, independently by the x and y components of the supplied vector.
    
    Returns:
    
    a reference to this vector, for chaining.
  - addLocal
```
public Vector addLocal(IVector other)
```
    Adds a vector in-place to this one.
    
    Returns:
    
    a reference to this vector, for chaining.
  - subtractLocal
```
public Vector subtractLocal(IVector other)
```
    Subtracts a vector in-place from this one.
    
    Returns:
    
    a reference to this vector, for chaining.
  - addLocal
```
public Vector addLocal(float x,
                       float y)
```
    Adds a vector in-place to this one.
    
    Returns:
    
    a reference to this vector, for chaining.
  - subtractLocal
```
public Vector subtractLocal(float x,
                            float y)
```
    Subtracts a vector in-place from this one.
    
    Returns:
    
    a reference to this vector, for chaining.
  - addScaledLocal
```
public Vector addScaledLocal(IVector other,
                             float v)
```
    Adds a scaled vector in-place to this one.
    
    Returns:
    
    a reference to this vector, for chaining.
  - rotateLocal
```
public Vector rotateLocal(float angle)
```
    Rotates this vector in-place by the specified angle.
    
    Returns:
    
    a reference to this vector, for chaining.
  - lerpLocal
```
public Vector lerpLocal(IVector other,
                        float t)
```
    Linearly interpolates between this and other in-place by the supplied amount.
    
    Returns:
    
    a reference to this vector, for chaining.
  - set
```
public Vector set(XY other)
```
    Copies the elements of another vector.
    
    Returns:
    
    a reference to this vector, for chaining.
  - set
```
public Vector set(float[] values)
```
    Copies the elements of an array.
    
    Returns:
    
    a reference to this vector, for chaining.
  - set
```
public Vector set(float x,
                  float y)
```
    Sets all of the elements of the vector.
    
    Returns:
    
    a reference to this vector, for chaining.
  - setAngle
```
public Vector setAngle(float angle)
```
    Sets this vector's angle, preserving its magnitude.
    
    Returns:
    
    a reference to this vector, for chaining.
  - setLength
```
public Vector setLength(float length)
```
    Sets this vector's magnitude, preserving its angle.
  - x
```
public float x()
```
    Description copied from interface: XY
    
    The x coordinate.
  - y
```
public float y()
```
    Description copied from interface: XY
    
    The y coordinate.

Class Vector

Field Summary

Constructor Summary

Method Summary

Methods inherited from class pythagoras.f.AbstractVector

Methods inherited from class java.lang.Object

Field Detail

x

y

Constructor Detail

Vector

Vector

Vector

Method Detail

crossLocal

negateLocal

normalizeLocal

scaleLocal

scaleLocal

addLocal

subtractLocal

addLocal

subtractLocal

addScaledLocal

rotateLocal

lerpLocal

set

set

set

setAngle

setLength

x

y