element.py 文件源码

def getPointlist(self):
        """Create a list of points with absolute positions and create a LineString instance. """
        self.pointlist = []
        for curve in self.curves:
            self.pointlist.append(curve.start)
            self.pointlist.append(curve.control1)
            self.pointlist.append(curve.control2)
            self.pointlist.append(curve.end)
        self.linestring = geo.LineString(self.pointlist)