private static Coordinate moveCoordinate(Coordinate inputCoordinate, double[] shadowOffset) {
        return new Coordinate(inputCoordinate.x + shadowOffset[0], inputCoordinate.y + shadowOffset[1], 0);
    }
private static Coordinate moveCoordinate ( Coordinate inputCoordinate , double [ ] shadowOffset ) { return new Coordinate ( inputCoordinate . x + shadowOffset [ 0 ] , inputCoordinate . y + shadowOffset [ 1 ] , 0 ) ; }
Move the input coordinate according X and Y offset

@param inputCoordinate
@param shadowOffset
@return