Function toPolar

Converts a vector to a polar coordinate. If the provided value is already Polar, it is returned.

toPolar(v, origin?): Coord
Parameters
- v: Vector
- origin: {
  x: 0;
  y: 0;
  } = PointEmpty
  - Readonlyx: 0
  - Readonlyy: 0
Returns Coord
Polar vector