operator * method
Multiply an angle
Implementation
GeoAngle operator *(Object other) {
if (other is GeoAngle) {
return GeoAngle(radian: radian * other.radian);
} else if (other is double) {
return GeoAngle(radian: radian * other);
} else if (other is int) {
return GeoAngle(radian: radian * other);
} else {
return this;
}
}