get_operator

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get_operator#

mrinufft.operators.base.get_operator(backend_name, wrt_data=False, wrt_traj=False, *args, **kwargs)[source]#

Return an MRI Fourier operator interface using the correct backend.

Parameters:

  • backend_name (str) – Backend name

  • wrt_data (bool, default False) – if set gradients wrt to data and images will be available.

  • wrt_traj (bool, default False) – if set gradients wrt to trajectory will be available.

  • *args – Arguments to pass to the operator constructor.

  • **kwargs – Arguments to pass to the operator constructor.

Returns:

class or instance of class if args or kwargs are given.

Return type:

FourierOperator

Raises:

ValueError if the backend is not available. –

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