binarySTLreader.py 文件源码

def ShowCooordsTopology(coords,topo):
    '''Plots the STL if coords and topology is given.  '''
    ax = a3d.Axes3D(plt.figure())

    xm,ym,zm=coords.max(axis=0)
    xmi,ymi,zmi =coords.min(axis=0)

    for nodes in topo:
        tri = a3d.art3d.Poly3DCollection([coords[nodes,:3]])
        tri.set_color(colors.rgb2hex([0.9,0.6,0.]))
        tri.set_edgecolor('k')
        ax.add_collection3d(tri)

    ax.set_xlim3d([xmi,xm])
    ax.set_ylim3d([ymi,ym])
    ax.set_zlim3d([zmi,zm])

    plt.show()