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- Processing Foundation

This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Core Javadoc and Libraries Javadoc.

Class | PVector
Name | ### random2D()
Examples |
    PVector v;

    void setup() {
      v = PVector.random2D();
      println(v);
      // May print something like:
      // [ -0.75006354, -0.6613658, 0.0 ] or
      // [ 0.13742635, 0.990512, 0.0 ] or
      // [ -0.9456181, -0.32527903, 0.0 ]
    }
Description | Returns 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.
Syntax |
    .random2D()
    .random2D(parent)
    .random2D(target)
    .random2D(target, parent)
Parameters |
parent | PApplet: current PApplet instance
target | PVector: the target vector (if null, a new vector will be created)
Returns | PVector
Related | random3D()

Updated on July 4, 2018 11:56:45am EDT