gfx.py 文件源码

def plot_region(self, region):
        """Shows the given region in the field plot.

        Args:
            region: Region to be plotted.
        """

        if type(region) == reg.PointRegion:
            self.axes.plot(np.ones(2) * region.point_coordinates / self._x_axis_factor,
                           np.array([-1, 1]) * self.scale, color='black')
        elif type(region) == reg.LineRegion:
            self.axes.plot(np.ones(2) * region.line_coordinates[0] / self._x_axis_factor,
                           np.array([-1, 1]) * self.scale, color='black')
            self.axes.plot(np.ones(2) * region.line_coordinates[1] / self._x_axis_factor,
                           np.array([-1, 1]) * self.scale, color='black')
        else:
            raise TypeError('Unknown type in region list: {}'.format(type(region)))