Method forward

(
        self, 
        x, 
        t,
        cross_attn_cond=None,
        cross_attn_cond_mask=None,
        negative_cross_attn_cond=None,
        negative_cross_attn_mask=None,
        input_concat_cond=None,
        global_embed=None,
        negative_global_embed=None,
        prepend_cond=None,
        prepend_cond_mask=None,
        add_cond=None,
        cfg_scale=1.0,
        cfg_dropout_prob=0.0,
        causal=False,
        scale_phi=0.0,
        mask=None,
        x_ctx=None,
        ctx_mask=None,
        return_info=False,
        **kwargs)