mrpro.data.traj_calculators.KTrajectoryPulseq

class mrpro.data.traj_calculators.KTrajectoryPulseq[source]

Bases: KTrajectoryCalculator

Trajectory from .seq file.

__init__(seq_path: str | Path, repeat_detection_tolerance: None | float = 1e-3) → None[source]

Initialize KTrajectoryPulseq.

Parameters:

• seq_path (str | Path) – absolute path to .seq file

• repeat_detection_tolerance (None | float, default: 1e-3) – tolerance for repeat detection when creating KTrajectory

__call__(*, n_k0: int, encoding_matrix: SpatialDimension, **_) → KTrajectory[source]

Calculate trajectory from given .seq file and header information.

Parameters:

• n_k0 (int) – number of samples in k0

• encoding_matrix (SpatialDimension) – encoding matrix

Returns:

trajectory of type KTrajectory

__eq__(value, /)

Return self==value.

__new__(**kwargs)