java.lang.Object
- org.praxislive.code.userapi.PVector

All Implemented Interfaces:

Serializable, DataObject
```
@Deprecated(forRemoval=true)
public class PVector
extends Object
implements Serializable, DataObject
```
Deprecated, for removal: This API element is subject to removal in a future version.

( begin auto-generated from PVector.xml ) A class to describe a two or three dimensional vector. This datatype stores two or three variables that are commonly used as a position, velocity, and/or acceleration. Technically, position is a point and velocity and acceleration are vectors, but this is often simplified to consider all three as vectors. For example, if you consider a rectangle moving across the screen, at any given instant it has a position (the object's location, expressed as a point.), a velocity (the rate at which the object's position changes per time unit, expressed as a vector), and acceleration (the rate at which the object's velocity changes per time unit, expressed as a vector). Since vectors represent groupings of values, we cannot simply use traditional addition/multiplication/etc. Instead, we'll need to do some "vector" math, which is made easy by the methods inside the PVector class.

The methods for this class are extensive. For a complete list, visit the developer's reference. ( end auto-generated ) A class to describe a two or three dimensional vector.
The result of all functions are applied to the vector itself, with the exception of cross(), which returns a new PVector (or writes to a specified 'target' PVector). That is, add() will add the contents of one vector to this one. Using add() with additional parameters allows you to put the result into a new PVector. Functions that act on multiple vectors also include static versions. Because creating new objects can be computationally expensive, most functions include an optional 'target' PVector, so that a new PVector object is not created with each operation.
Initially based on the Vector3D class by Dan Shiffman.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`protected double[]`	`array`	Deprecated, for removal: This API element is subject to removal in a future version. Array so that this can be temporarily used in an array context
`double`	`x`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_x.xml ) The x component of the vector.
`double`	`y`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_y.xml ) The y component of the vector.
`double`	`z`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_z.xml ) The z component of the vector.

Constructor Summary

Constructors
Constructor	Description
`PVector()`	Deprecated, for removal: This API element is subject to removal in a future version. Constructor for an empty vector: x, y, and z are set to 0.
`PVector(double x, double y)`	Deprecated, for removal: This API element is subject to removal in a future version. Constructor for a 2D vector: z coordinate is set to 0.
`PVector(double x, double y, double z)`	Deprecated, for removal: This API element is subject to removal in a future version. Constructor for a 3D vector.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`PVector`	`add(double x, double y)`	Deprecated, for removal: This API element is subject to removal in a future version.
`PVector`	`add(double x, double y, double z)`	Deprecated, for removal: This API element is subject to removal in a future version.
`PVector`	`add(PVector v)`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_add.xml ) Adds x, y, and z components to a vector, adds one vector to another, or adds two independent vectors together.
`static PVector`	`add(PVector v1, PVector v2)`	Deprecated, for removal: This API element is subject to removal in a future version. Add two vectors
`static PVector`	`add(PVector v1, PVector v2, PVector target)`	Deprecated, for removal: This API element is subject to removal in a future version. Add two vectors into a target vector
`static double`	`angleBetween(PVector v1, PVector v2)`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_angleBetween.xml ) Calculates and returns the angle (in radians) between two vectors.
`double[]`	`array()`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_array.xml ) Return a representation of this vector as a double array.
`PVector`	`copy()`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_copy.xml ) Gets a copy of the vector, returns a PVector object.
`PVector`	`cross(PVector v)`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_cross.xml ) Calculates and returns a vector composed of the cross product between two vectors.
`PVector`	`cross(PVector v, PVector target)`	Deprecated, for removal: This API element is subject to removal in a future version.
`static PVector`	`cross(PVector v1, PVector v2, PVector target)`	Deprecated, for removal: This API element is subject to removal in a future version.
`double`	`dist(PVector v)`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_dist.xml ) Calculates the Euclidean distance between two points (considering a point as a vector object).
`static double`	`dist(PVector v1, PVector v2)`	Deprecated, for removal: This API element is subject to removal in a future version.
`PVector`	`div(double n)`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_div.xml ) Divides a vector by a scalar or divides one vector by another.
`static PVector`	`div(PVector v, double n)`	Deprecated, for removal: This API element is subject to removal in a future version. Divide a vector by a scalar and return the result in a new vector.
`static PVector`	`div(PVector v, double n, PVector target)`	Deprecated, for removal: This API element is subject to removal in a future version. Divide a vector by a scalar and store the result in another vector.
`double`	`dot(double x, double y, double z)`	Deprecated, for removal: This API element is subject to removal in a future version.
`double`	`dot(PVector v)`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_dot.xml ) Calculates the dot product of two vectors.
`static double`	`dot(PVector v1, PVector v2)`	Deprecated, for removal: This API element is subject to removal in a future version.
`boolean`	`equals(Object obj)`	Deprecated, for removal: This API element is subject to removal in a future version.
`static PVector`	`fromAngle(double angle)`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_sub.xml ) Make a new 2D unit vector from an angle.
`static PVector`	`fromAngle(double angle, PVector target)`	Deprecated, for removal: This API element is subject to removal in a future version. Make a new 2D unit vector from an angle
`double[]`	`get(double[] target)`	Deprecated, for removal: This API element is subject to removal in a future version.
`int`	`hashCode()`	Deprecated, for removal: This API element is subject to removal in a future version.
`double`	`heading()`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_setMag.xml ) Calculate the angle of rotation for this vector (only 2D vectors) ( end auto-generated )
`PVector`	`lerp(double x, double y, double z, double amt)`	Deprecated, for removal: This API element is subject to removal in a future version. Linear interpolate the vector to x,y,z values
`PVector`	`lerp(PVector v, double amt)`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_rotate.xml ) Linear interpolate the vector to another vector ( end auto-generated )
`static PVector`	`lerp(PVector v1, PVector v2, double amt)`	Deprecated, for removal: This API element is subject to removal in a future version. Linear interpolate between two vectors (returns a new PVector object)
`PVector`	`limit(double max)`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_limit.xml ) Limit the magnitude of this vector to the value used for the max parameter.
`double`	`mag()`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_mag.xml ) Calculates the magnitude (length) of the vector and returns the result as a double (this is simply the equation sqrt(xx + yy + zz)*.) ( end auto-generated )
`double`	`magSq()`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_mag.xml ) Calculates the squared magnitude of the vector and returns the result as a double (this is simply the equation (xx + yy + zz)*.) Faster if the real length is not required in the case of comparing vectors, etc.
`PVector`	`mult(double n)`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_mult.xml ) Multiplies a vector by a scalar or multiplies one vector by another.
`static PVector`	`mult(PVector v, double n)`	Deprecated, for removal: This API element is subject to removal in a future version.
`static PVector`	`mult(PVector v, double n, PVector target)`	Deprecated, for removal: This API element is subject to removal in a future version. Multiply a vector by a scalar, and write the result into a target PVector.
`PVector`	`normalize()`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_normalize.xml ) Normalize the vector to length 1 (make it a unit vector).
`PVector`	`normalize(PVector target)`	Deprecated, for removal: This API element is subject to removal in a future version.
`static PVector`	`random2D()`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_random2D.xml ) Make a new 2D unit vector with a random direction.
`static PVector`	`random2D(PVector target)`	Deprecated, for removal: This API element is subject to removal in a future version. Set a 2D vector to a random unit vector with a random direction
`static PVector`	`random3D()`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_random3D.xml ) Make a new 3D unit vector with a random direction.
`static PVector`	`random3D(PVector target)`	Deprecated, for removal: This API element is subject to removal in a future version. Set a 3D vector to a random unit vector with a random direction
`void`	`readFrom(DataInput in)`	Deprecated, for removal: This API element is subject to removal in a future version.
`PVector`	`rotate(double theta)`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_rotate.xml ) Rotate the vector by an angle (only 2D vectors), magnitude remains the same ( end auto-generated )
`PVector`	`set(double[] source)`	Deprecated, for removal: This API element is subject to removal in a future version. Set the x, y (and maybe z) coordinates using a double[] array as the source.
`PVector`	`set(double x, double y)`	Deprecated, for removal: This API element is subject to removal in a future version.
`PVector`	`set(double x, double y, double z)`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_set.xml ) Sets the x, y, and z component of the vector using two or three separate variables, the data from a PVector, or the values from a double array.
`PVector`	`set(PVector v)`	Deprecated, for removal: This API element is subject to removal in a future version.
`PVector`	`setMag(double len)`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_setMag.xml ) Set the magnitude of this vector to the value used for the len parameter.
`PVector`	`setMag(PVector target, double len)`	Deprecated, for removal: This API element is subject to removal in a future version. Sets the magnitude of this vector, storing the result in another vector.
`OptionalInt`	`size()`	Deprecated, for removal: This API element is subject to removal in a future version.
`PVector`	`sub(double x, double y)`	Deprecated, for removal: This API element is subject to removal in a future version.
`PVector`	`sub(double x, double y, double z)`	Deprecated, for removal: This API element is subject to removal in a future version.
`PVector`	`sub(PVector v)`	Deprecated, for removal: This API element is subject to removal in a future version. ( begin auto-generated from PVector_sub.xml ) Subtracts x, y, and z components from a vector, subtracts one vector from another, or subtracts two independent vectors.
`static PVector`	`sub(PVector v1, PVector v2)`	Deprecated, for removal: This API element is subject to removal in a future version. Subtract one vector from another
`static PVector`	`sub(PVector v1, PVector v2, PVector target)`	Deprecated, for removal: This API element is subject to removal in a future version. Subtract one vector from another and store in another vector
`String`	`toString()`	Deprecated, for removal: This API element is subject to removal in a future version.
`void`	`writeTo(DataOutput out)`	Deprecated, for removal: This API element is subject to removal in a future version.

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

- Field Detail
  - x
```
public double x
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_x.xml ) The x component of the vector. This field (variable) can be used to both get and set the value (see above example.) ( end auto-generated )
  - y
```
public double y
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_y.xml ) The y component of the vector. This field (variable) can be used to both get and set the value (see above example.) ( end auto-generated )
  - z
```
public double z
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_z.xml ) The z component of the vector. This field (variable) can be used to both get and set the value (see above example.) ( end auto-generated )
  - array
```
protected transient double[] array
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Array so that this can be temporarily used in an array context
- Constructor Detail
  - PVector
```
public PVector()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Constructor for an empty vector: x, y, and z are set to 0.
  - PVector
```
public PVector(double x,
               double y,
               double z)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Constructor for a 3D vector.
    
    Parameters:
    
    x - the x coordinate.
    
    y - the y coordinate.
    
    z - the z coordinate.
  - PVector
```
public PVector(double x,
               double y)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Constructor for a 2D vector: z coordinate is set to 0.
- Method Detail
  - set
```
public PVector set(double x,
                   double y,
                   double z)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_set.xml ) Sets the x, y, and z component of the vector using two or three separate variables, the data from a PVector, or the values from a double array. ( end auto-generated )
    
    Parameters:
    
    x - the x component of the vector
    
    y - the y component of the vector
    
    z - the z component of the vector
  - set
```
public PVector set(double x,
                   double y)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Parameters:
    
    x - the x component of the vector
    
    y - the y component of the vector
  - set
```
public PVector set(PVector v)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Parameters:
    
    v - any variable of type PVector
  - set
```
public PVector set(double[] source)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Set the x, y (and maybe z) coordinates using a double[] array as the source.
    
    Parameters:
    
    source - array to copy from
  - random2D
```
public static PVector random2D()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_random2D.xml ) Make a new 2D unit vector with a random direction. If you pass in "this" as an argument, it will use the PApplet's random number generator. You can also pass in a target PVector to fill.
    
    Returns:
    
    the random PVector
    
    See Also:
    
    random3D()
  - random2D
```
public static PVector random2D(PVector target)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Set a 2D vector to a random unit vector with a random direction
    
    Parameters:
    
    target - the target vector (if null, a new vector will be created)
    
    Returns:
    
    the random PVector
  - random3D
```
public static PVector random3D()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_random3D.xml ) Make a new 3D unit vector with a random direction. If you pass in "this" as an argument, it will use the PApplet's random number generator. You can also pass in a target PVector to fill.
    
    Returns:
    
    the random PVector
    
    See Also:
    
    random2D()
  - random3D
```
public static PVector random3D(PVector target)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Set a 3D vector to a random unit vector with a random direction
    
    Parameters:
    
    target - the target vector (if null, a new vector will be created)
    
    Returns:
    
    the random PVector
  - fromAngle
```
public static PVector fromAngle(double angle)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_sub.xml ) Make a new 2D unit vector from an angle. ( end auto-generated )
    
    Parameters:
    
    angle - the angle in radians
    
    Returns:
    
    the new unit PVector
  - fromAngle
```
public static PVector fromAngle(double angle,
                                PVector target)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Make a new 2D unit vector from an angle
    
    Parameters:
    
    target - the target vector (if null, a new vector will be created)
    
    Returns:
    
    the PVector
  - copy
```
public PVector copy()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_copy.xml ) Gets a copy of the vector, returns a PVector object. ( end auto-generated )
  - get
```
public double[] get(double[] target)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Parameters:
    
    target -
  - mag
```
public double mag()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_mag.xml ) Calculates the magnitude (length) of the vector and returns the result as a double (this is simply the equation sqrt(x*x + y*y + z*z).) ( end auto-generated )
    
    Returns:
    
    magnitude (length) of the vector
    
    See Also:
    
    magSq()
  - magSq
```
public double magSq()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_mag.xml ) Calculates the squared magnitude of the vector and returns the result as a double (this is simply the equation (x*x + y*y + z*z).) Faster if the real length is not required in the case of comparing vectors, etc. ( end auto-generated )
    
    Returns:
    
    squared magnitude of the vector
    
    See Also:
    
    mag()
  - add
```
public PVector add(PVector v)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_add.xml ) Adds x, y, and z components to a vector, adds one vector to another, or adds two independent vectors together. The version of the method that adds two vectors together is a static method and returns a PVector, the others have no return value -- they act directly on the vector. See the examples for more context. ( end auto-generated )
    
    Parameters:
    
    v - the vector to be added
  - add
```
public PVector add(double x,
                   double y)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Parameters:
    
    x - x component of the vector
    
    y - y component of the vector
  - add
```
public PVector add(double x,
                   double y,
                   double z)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Parameters:
    
    z - z component of the vector
  - add
```
public static PVector add(PVector v1,
                          PVector v2)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Add two vectors
    
    Parameters:
    
    v1 - a vector
    
    v2 - another vector
  - add
```
public static PVector add(PVector v1,
                          PVector v2,
                          PVector target)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Add two vectors into a target vector
    
    Parameters:
    
    target - the target vector (if null, a new vector will be created)
  - sub
```
public PVector sub(PVector v)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_sub.xml ) Subtracts x, y, and z components from a vector, subtracts one vector from another, or subtracts two independent vectors. The version of the method that subtracts two vectors is a static method and returns a PVector, the others have no return value -- they act directly on the vector. See the examples for more context. ( end auto-generated )
    
    Parameters:
    
    v - any variable of type PVector
  - sub
```
public PVector sub(double x,
                   double y)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Parameters:
    
    x - the x component of the vector
    
    y - the y component of the vector
  - sub
```
public PVector sub(double x,
                   double y,
                   double z)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Parameters:
    
    z - the z component of the vector
  - sub
```
public static PVector sub(PVector v1,
                          PVector v2)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Subtract one vector from another
    
    Parameters:
    
    v1 - the x, y, and z components of a PVector object
    
    v2 - the x, y, and z components of a PVector object
  - sub
```
public static PVector sub(PVector v1,
                          PVector v2,
                          PVector target)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Subtract one vector from another and store in another vector
    
    Parameters:
    
    target - PVector in which to store the result
  - mult
```
public PVector mult(double n)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_mult.xml ) Multiplies a vector by a scalar or multiplies one vector by another. ( end auto-generated )
    
    Parameters:
    
    n - the number to multiply with the vector
  - mult
```
public static PVector mult(PVector v,
                           double n)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Parameters:
    
    v - the vector to multiply by the scalar
  - mult
```
public static PVector mult(PVector v,
                           double n,
                           PVector target)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Multiply a vector by a scalar, and write the result into a target PVector.
    
    Parameters:
    
    target - PVector in which to store the result
  - div
```
public PVector div(double n)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_div.xml ) Divides a vector by a scalar or divides one vector by another. ( end auto-generated )
    
    Parameters:
    
    n - the number by which to divide the vector
  - div
```
public static PVector div(PVector v,
                          double n)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Divide a vector by a scalar and return the result in a new vector.
    
    Parameters:
    
    v - the vector to divide by the scalar
    
    Returns:
    
    a new vector that is v1 / n
  - div
```
public static PVector div(PVector v,
                          double n,
                          PVector target)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Divide a vector by a scalar and store the result in another vector.
    
    Parameters:
    
    target - PVector in which to store the result
  - dist
```
public double dist(PVector v)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_dist.xml ) Calculates the Euclidean distance between two points (considering a point as a vector object). ( end auto-generated )
    
    Parameters:
    
    v - the x, y, and z coordinates of a PVector
  - dist
```
public static double dist(PVector v1,
                          PVector v2)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Parameters:
    
    v1 - any variable of type PVector
    
    v2 - any variable of type PVector
    
    Returns:
    
    the Euclidean distance between v1 and v2
  - dot
```
public double dot(PVector v)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_dot.xml ) Calculates the dot product of two vectors. ( end auto-generated )
    
    Parameters:
    
    v - any variable of type PVector
    
    Returns:
    
    the dot product
  - dot
```
public double dot(double x,
                  double y,
                  double z)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Parameters:
    
    x - x component of the vector
    
    y - y component of the vector
    
    z - z component of the vector
  - dot
```
public static double dot(PVector v1,
                         PVector v2)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Parameters:
    
    v1 - any variable of type PVector
    
    v2 - any variable of type PVector
  - cross
```
public PVector cross(PVector v)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_cross.xml ) Calculates and returns a vector composed of the cross product between two vectors. ( end auto-generated )
    
    Parameters:
    
    v - the vector to calculate the cross product
  - cross
```
public PVector cross(PVector v,
                     PVector target)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Parameters:
    
    v - any variable of type PVector
    
    target - PVector to store the result
  - cross
```
public static PVector cross(PVector v1,
                            PVector v2,
                            PVector target)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Parameters:
    
    v1 - any variable of type PVector
    
    v2 - any variable of type PVector
    
    target - PVector to store the result
  - normalize
```
public PVector normalize()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_normalize.xml ) Normalize the vector to length 1 (make it a unit vector). ( end auto-generated )
  - normalize
```
public PVector normalize(PVector target)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Parameters:
    
    target - Set to null to create a new vector
    
    Returns:
    
    a new vector (if target was null), or target
  - limit
```
public PVector limit(double max)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_limit.xml ) Limit the magnitude of this vector to the value used for the max parameter. ( end auto-generated )
    
    Parameters:
    
    max - the maximum magnitude for the vector
  - setMag
```
public PVector setMag(double len)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_setMag.xml ) Set the magnitude of this vector to the value used for the len parameter. ( end auto-generated )
    
    Parameters:
    
    len - the new length for this vector
  - setMag
```
public PVector setMag(PVector target,
                      double len)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Sets the magnitude of this vector, storing the result in another vector.
    
    Parameters:
    
    target - Set to null to create a new vector
    
    len - the new length for the new vector
    
    Returns:
    
    a new vector (if target was null), or target
  - heading
```
public double heading()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_setMag.xml ) Calculate the angle of rotation for this vector (only 2D vectors) ( end auto-generated )
    
    Returns:
    
    the angle of rotation
  - rotate
```
public PVector rotate(double theta)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_rotate.xml ) Rotate the vector by an angle (only 2D vectors), magnitude remains the same ( end auto-generated )
    
    Parameters:
    
    theta - the angle of rotation
  - lerp
```
public PVector lerp(PVector v,
                    double amt)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_rotate.xml ) Linear interpolate the vector to another vector ( end auto-generated )
    
    Parameters:
    
    v - the vector to lerp to
    
    amt - The amount of interpolation; some value between 0.0 (old vector) and 1.0 (new vector). 0.1 is very near the old vector; 0.5 is halfway in between.
    
    See Also:
    
    PApplet#lerp(double, double, double)
  - lerp
```
public static PVector lerp(PVector v1,
                           PVector v2,
                           double amt)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Linear interpolate between two vectors (returns a new PVector object)
    
    Parameters:
    
    v1 - the vector to start from
    
    v2 - the vector to lerp to
  - lerp
```
public PVector lerp(double x,
                    double y,
                    double z,
                    double amt)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Linear interpolate the vector to x,y,z values
    
    Parameters:
    
    x - the x component to lerp to
    
    y - the y component to lerp to
    
    z - the z component to lerp to
  - angleBetween
```
public static double angleBetween(PVector v1,
                                  PVector v2)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_angleBetween.xml ) Calculates and returns the angle (in radians) between two vectors. ( end auto-generated )
    
    Parameters:
    
    v1 - the x, y, and z components of a PVector
    
    v2 - the x, y, and z components of a PVector
  - toString
```
public String toString()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Overrides:
    
    toString in class Object
  - array
```
public double[] array()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ( begin auto-generated from PVector_array.xml ) Return a representation of this vector as a double array. This is only for temporary use. If used in any other fashion, the contents should be copied by using the PVector.get() method to copy into your own array. ( end auto-generated )
  - hashCode
```
public int hashCode()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Overrides:
    
    equals in class Object
  - writeTo
```
public void writeTo(DataOutput out)
             throws Exception
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Specified by:
    
    writeTo in interface DataObject
    
    Throws:
    
    Exception
  - readFrom
```
public void readFrom(DataInput in)
              throws Exception
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Specified by:
    
    readFrom in interface DataObject
    
    Throws:
    
    Exception
  - size
```
public OptionalInt size()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Specified by:
    
    size in interface DataObject

Class PVector

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

x

y

z

array

Constructor Detail

PVector

PVector

PVector

Method Detail

set

set

set

set

random2D

random2D

random3D

random3D

fromAngle

fromAngle

copy

get

mag

magSq

add

add

add

add

add

sub

sub

sub

sub

sub

mult

mult

mult

div

div

div

dist

dist

dot

dot

dot

cross

cross

cross

normalize

normalize

limit

setMag

setMag

heading

rotate

lerp

lerp

lerp

angleBetween

toString

array

hashCode

equals

writeTo

readFrom

size