Performs checks on dimensionality of data to makes it suitable for display.

        :param eopatch: Input eopatch
        :return: Array to display and whether it is single channel or not

def _get_data_to_display(self, eopatch):
        """Performs checks on dimensionality of data to makes it suitable for display.

        :param eopatch: Input eopatch
        :return: Array to display and whether it is single channel or not
        """
        feature_type, feature_name = next(self.feature(eopatch))

        image_seq = eopatch[feature_type][feature_name]
        single_channel = False
        if image_seq.ndim == 3:
            # single channel
            single_channel = True
        elif image_seq.ndim == 4:
            # If multi-channel make sure indexing is correct
            n_channels = image_seq.shape[-1]
            if n_channels == 1:
                image_seq = np.squeeze(image_seq, axis=-1)
                single_channel = True
            elif n_channels == 3:
                pass
            else:
                if (self.indices is not None) and ((len(self.indices) == 1) or (len(self.indices) == 3)):
                    image_seq = image_seq[..., self.indices]
                    if len(self.indices) == 1:
                        image_seq = np.squeeze(image_seq, axis=-1)
                        single_channel = True
                else:
                    raise ValueError("Specify valid indices for multi-channel EOPatch")
        else:
            raise ValueError("Unsupported format for EOPatch")
        return image_seq, single_channel