Reference for Processing version 1.5. If you have a previous version, use the reference included with your software. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Javadoc.
| Class | PVector | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | mult() | ||||||||||
| Examples | PVector v;
void setup() {
  smooth();
  noLoop();
  v = new PVector(5, 10, 0);
}
void draw() {
  ellipse(v.x, v.y, 12, 12);
  v.mult(6);
  ellipse(v.x, v.y, 24, 24);
}PVector v1, v2;
void setup() {
  smooth();
  noLoop();
  v1 = new PVector(5, 10, 0);
  v2 = new PVector(15, 8, 0); 
}
void draw() {
  ellipse(v1.x, v1.y, 12, 12);
  ellipse(v2.x, v2.y, 12, 12);
  v1.mult(v2);
  ellipse(v1.x, v1.y, 24, 24);
}PVector v1;
void setup() {
  smooth();
  noLoop();
  v1 = new PVector(5, 10, 0);
}
void draw() {
  ellipse(v1.x, v1.y, 12, 12);
  PVector v2 = PVector.mult(v1, 6);
  ellipse(v2.x, v2.y, 24, 24);
}PVector v1, v2;
void setup() {
  smooth();
  noLoop();
  v1 = new PVector(5, 10, 0);
  v2 = new PVector(15, 8, 0); 
}
void draw() {
  ellipse(v1.x, v1.y, 12, 12);
  ellipse(v2.x, v2.y, 12, 12);
  PVector v3 = PVector.mult(v1, v2);
  ellipse(v3.x, v3.y, 24, 24);
} | ||||||||||
| Description | Multiplies a vector by a scalar or multiplies one vector by another. | ||||||||||
| Syntax | vec.mult(scalar) vec.mult(v) PVector.mult(v, scalar) PVector.mult(v1, v2) | ||||||||||
| Parameters | 
 | ||||||||||
| Returns | None or PVector | ||||||||||
| Usage | Web & Application | 

