NAME

Lab::Moose::Stabilizer - Sensor stabilizers role

VERSION

version 3.682

DESCRIPTION

Helper methods for sensor (temperature, magnetic field, ...) stabilization.

METHODS

stabilize

$self->stabilize(
    setpoint => 10,
    getter => sub { ...; return $number},
    tolerance_setpoint => 0.1,     # max. allowed median
    tolerance_std_dev => 0.1,      # max. allowed standard deviation
    measurement_interval => 2,     # time (s) between calls of getter
    observation_time => 20,        # length of window (s) for median/std_dev
    max_stabilization_time => 100, # abort stabilization after (s, optional)
    verbose => 1
);

Call the getter method repeatedly. As soon as enough points have been measured, start calculating median and standard deviation and repeat until convergence. All times are given in seconds. Print status messages if verbose is true.

COPYRIGHT AND LICENSE

This software is copyright (c) 2019 by the Lab::Measurement team; in detail:

Copyright 2018       Andreas K. Huettel, Simon Reinhardt

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.