convert_to_torch

class maze.perception.perception_utils.convert_to_torch(stats: Any, device: str | None, cast: torch.dtype | None, in_place: bool | str)

Converts any struct to torch.Tensors.

Parameters:

• stats – Any (possibly nested) struct, the values in which will be converted and returned as a new struct with all leaves converted to torch tensors.

• device – ‘cpu’ or ‘cuda’, or None if it should stay the same

• cast – the type the element should be cast to, or None if it should stay the same

• in_place – specify if the operation should be done in_place, can be bool or ‘try’

Returns:

A new struct with the same structure as stats, but with all values converted to torch Tensor types.