multiply method

Quaternion multiply(
  1. Quaternion q, [
  2. Quaternion? p
])

Multiply the this by q and return either p or this

Implementation

Quaternion multiply(Quaternion q, [Quaternion? p] ) {
  if ( p != null ) return multiplyQuaternions( q, p );
  return multiplyQuaternions( this, q );
}