eroder.py 文件源码

def analyze(self):
        self.neighborgrid()
        # just looking at up and left to avoid needless doubel calculations
        slopes=np.concatenate((np.abs(self.left - self.center),np.abs(self.up - self.center)))
        return '\n'.join(["%-15s: %.3f"%t for t in [
                ('height average', np.average(self.center)),
                ('height median', np.median(self.center)),
                ('height max', np.max(self.center)),
                ('height min', np.min(self.center)),
                ('height std', np.std(self.center)),
                ('slope average', np.average(slopes)),
                ('slope median', np.median(slopes)),
                ('slope max', np.max(slopes)),
                ('slope min', np.min(slopes)),
                ('slope std', np.std(slopes))
                ]]
            )