ion will be called. If not specified, the callback will be
called at every step.
extra_step_kwargs — extra_step_kwargs.
cross_attention_kwargs — cross_attention_kwargs.
num_warmup_steps — number of warmup steps.


Returns

latents



latents of backward process output at time timesteps[-1]


Perform backward process given list of time steps

forward_loop

<
source
>
(
x_t0
t0
t1
generator

)
→
x_t1

Returns

x_t1



forward process applied to x