draw2d.py 文件源码

def draw_fixed_sup(ax,node,factor = (1,1),**kwargs):
    width = 0.1*factor[0]
    height = 0.1*factor[1]
    patch = mpatches.Rectangle((node.x - width * 0.5, node.y - height * 0.5),
                                           width, height,**kwargs)
    ax.add_patch(patch)