BPM

BPM element

Represents a BPM element Calibration errors are deviation variables (not specified on initialization) Transforms input to BPM or to beam frame (initialization flag) To represent the full transformation (beam-BPM-beam), two elements with the same name can be used (or change the direction switch)

class model.library.bpm.BPM(name: str, direction: Literal['forward', 'inverse'] = 'forward', dp: float = 0.0, *, alignment: bool = True, dx: float = 0.0, dy: float = 0.0, dz: float = 0.0, wx: float = 0.0, wy: float = 0.0, wz: float = 0.0, output: bool = False, matrix: bool = False)[source]

BPM element

Zero lenght element, can’t be used in insertion mode

rtype:: BPM

property direction: torch.Tensor

Get direction

Parameters:: None
Return type:: str

inverse() → Element[source]

Inverse element

Parameters:: None
Return type:: Element

make_matrix() → tuple[torch.Tensor, torch.Tensor][source]

Generate transformation matrices (error element)

Parameters:: None
Return type:: tuple[Tensor, Tensor]

make_step() → Mapping[source]

Generate integration step

Parameters:: None
Return type:: Mapping

property serialize: dict[str, str | int | float | bool]

Serialize element

Parameters:: None
Return type:: dict[str, str|int|float|bool]