bluesky.plans.relative_spiral_fermat¶

bluesky.plans.relative_spiral_fermat(detectors, x_motor, y_motor, x_range, y_range, dr, factor, *, tilt=0.0, per_step=None, md=None)¶

Relative fermat spiral scan

Parameters:

detectors (list) – list of ‘readable’ objects
x_motor (object) – any ‘setable’ object (motor, temp controller, etc.)
y_motor (object) – any ‘setable’ object (motor, temp controller, etc.)
x_range (float) – x width of spiral
y_range (float) – y width of spiral
dr (float) – delta radius
factor (float) – radius gets divided by this
tilt (float, optional) – Tilt angle in radians, default 0.0
per_step (callable, optional) – hook for cutomizing action of inner loop (messages per step) See docstring of bluesky.plans.one_nd_step (the default) for details.
md (dict, optional) – metadata