Pairwise_offset_algorithm.py 文件源码

def get_nearest_point(self, points):
        """ 
        If there are more then 1 intersection points then use the nearest one to
        be the intersection Point.
        @param points: A list of points to be checked for nearest
        @return: Returns the nearest Point
        """
        if len(points) == 1:
            Point = points[0]
        else:
            mindis = points[0].distance(self)
            Point = points[0]
            for i in range(1, len(points)):
                curdis = points[i].distance(self)
                if curdis < mindis:
                    mindis = curdis
                    Point = points[i]

        return Point