This reference is for Processing 2.0+. 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 | |
|---|---|
| Name | heading() |
| Examples |
PVector v;
void setup() {
v = new PVector(10.0, 20.0);
println(v.heading()); // Prints "1.1071488"
}
|
| Description | Calculates the angle of rotation for a vector (2D vectors only). |
| Syntax | .heading() |
| Returns | float |
