megafacade.py 文件源码

def plot_regions(self, fill=True, bgimage=None, alpha=0.5):
        import pylab as pl
        ax = pl.gca()
        assert isinstance(ax, pl.Axes)

        colors = i12.JET_12

        self._plot_background(bgimage)

        for label in self.regions:
            color = colors[i12.LABELS.index(label)] / 255.

            for region in self.regions[label]:
                t = region['top']
                l = self.facade_left + region['left']
                b = region['bottom']
                r = self.facade_left + region['right']
                patch = pl.Rectangle((l, t), r - l, b - t, color=color, fill=fill, alpha=alpha)
                ax.add_patch(patch)