mesh.py 文件源码

def plot_mesh(self):
        import matplotlib.pyplot as plt
        from matplotlib.patches import Polygon
        from matplotlib.collections import PatchCollection

        fig = plt.figure()
        ax = fig.add_subplot(111)

        _x,_y = [],[]
        patches = []
        for k,elm in enumerate(self.ec):
            _x,_y,_ux,_uy = [],[],[],[]
            for nd in elm:
                _x.append(self.nc[nd,0])
                _y.append(self.nc[nd,1])
            polygon = Polygon(zip(_x,_y), True)
            patches.append(polygon)

        pc = PatchCollection(patches, color="#25CDCD", edgecolor="#435959", alpha=0.8, lw=0.5)
        ax.add_collection(pc)
        x0,x1,y0,y1 = self._rect_region()
        ax.set_xlim(x0,x1)
        ax.set_ylim(y0,y1)
        #~ ax.set_title("Model %s"%(self.name))
        ax.set_aspect("equal")
        plt.show()