Calculates the magnitude of a quaternion.
The quaternion
// Returns 5.4772const r = Chalkboard.quat.mag(Chalkboard.quat.init(1, 2, 3, 4)); Copy
// Returns 5.4772const r = Chalkboard.quat.mag(Chalkboard.quat.init(1, 2, 3, 4));
Calculates the magnitude of a quaternion.