Sequence.block_rotations

Sequence.block_rotations()

Return the rotation each block turns its gradients by.

Entry i is block i + 1: the 1-based row of rotations its ROTATIONS extension names, and 0 for a block without one. A block carries at most one rotation.

Examples

>>> import numpy as np
>>> import pypulseqpp as pp
>>> seq = pp.Sequence(pp.Opts())
>>> gx = pp.make_trapezoid("x", area=1000, duration=2e-3)
>>> _ = seq.add_block(gx)
>>> _ = seq.add_block(gx, pp.make_rotation(np.pi / 2))
>>> seq.block_rotations().tolist()
[0, 1]