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 |
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|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | mult() |
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| 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);
} |
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| 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) |
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| Parameters |
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| Returns | None or PVector | ||||||||||
| Usage | Web & Application |

