def set_widths(self, estimation, widths):
        """Set estimation on widths

        Parameters
        ----------
        estimation : 1D arrary
            Either prior of posterior estimation

        widths : 2D array, in shape [K, 1]
            Estimation on widths

        """
        estimation[self.map_offset[1]:self.map_offset[2]] = widths.ravel()
Set estimation on widths

        Parameters
        ----------
        estimation : 1D arrary
            Either prior of posterior estimation

        widths : 2D array, in shape [K, 1]
            Estimation on widths