rotate#

mrinufft.trajectories.tools.rotate(trajectory: ndarray[tuple[int, ...], dtype[_ScalarType_co]], nb_rotations: int, x_tilt: str | float | None = None, y_tilt: str | float | None = None, z_tilt: str | float | None = None) → ndarray[tuple[int, ...], dtype[_ScalarType_co]][source]#

Rotate 2D or 3D trajectories over the different axes.

Parameters:

  • trajectory (NDArray) – Trajectory in 2D or 3D to rotate.

  • nb_rotations (int) – Number of rotations repeating the provided trajectory.

  • x_tilt (str | float, optional) – Tilt of the trajectory over the \(k_x\)-axis, by default None.

  • y_tilt (str | float, optional) – Tilt of the trajectory over the \(k_y\)-axis, by default None.

  • z_tilt (str | float, optional) – Tilt of the trajectory over the \(k_z\)-axis, by default None.

Returns:

Rotated trajectory.

Return type:

NDArray

Example using rotate:#

Trajectory tools

Trajectory tools