snake.toolkit.reconstructors.cg

Conjugate Gradient descent solver.

Module Contents

Classes

ConjugateGradientReconstructor

Conjugate Gradient descent solver.

API

class snake.toolkit.reconstructors.cg.ConjugateGradientReconstructor

Bases: snake.toolkit.reconstructors.pysap.ZeroFilledReconstructor

Conjugate Gradient descent solver.

Parameters:

• max_iter (int) – Maximum number of iterations.

• tol (float) – Tolerance for the solver.

__reconstructor_name__ = 'cg'

max_iter: int = None

tol: float = None

density_compensation: str | False | None = False

nufft_backend: str = 'cufinufft'

_reconstruct_nufft(data_loader: snake.mrd_utils.NonCartesianFrameDataLoader) → numpy.typing.NDArray

Reconstruct the data using the NUFFT operator.

_reconstruct_cartesian(data_loader: snake.mrd_utils.CartesianFrameDataLoader) → numpy.typing.NDArray

Reconstruct the data for Cartesian Settings.