plotter_3d.py 文件源码

def __init__(self, fig, gs, num_plots, rows=None, cols=None):
        if cols is None:
            cols = int(np.floor(np.sqrt(num_plots)))
        if rows is None:
            rows = int(np.ceil(float(num_plots)/cols))
        assert num_plots <= rows*cols, 'Too many plots to put into gridspec.'

        self._fig = fig
        self._gs = gridspec.GridSpecFromSubplotSpec(8, 1, subplot_spec=gs)
        self._gs_legend = self._gs[0:1, 0]
        self._gs_plot   = self._gs[1:8, 0]

        self._ax_legend = plt.subplot(self._gs_legend)
        self._ax_legend.get_xaxis().set_visible(False)
        self._ax_legend.get_yaxis().set_visible(False)

        self._gs_plots = gridspec.GridSpecFromSubplotSpec(rows, cols, subplot_spec=self._gs_plot)
        self._axarr = [plt.subplot(self._gs_plots[i], projection='3d') for i in range(num_plots)]
        self._lims = [None for i in range(num_plots)]
        self._plots = [[] for i in range(num_plots)]

        for ax in self._axarr:
            ax.tick_params(pad=0)
            ax.locator_params(nbins=5)
            for item in (ax.get_xticklabels() + ax.get_yticklabels() + ax.get_zticklabels()):
                item.set_fontsize(10)

        self._fig.canvas.draw()
        self._fig.canvas.flush_events()   # Fixes bug with Qt4Agg backend