Sha256: 8040be175c088ac7c463b7b11939941080f96981a5bdfbd46f9db19e53673051
Contents?: true
Size: 1.39 KB
Versions: 13
Compression:
Stored size: 1.39 KB
Contents
require "pulse-meter/visualize/series_extractor"
module PulseMeter
module Visualize
class Sensor < Base
def last_value(now, need_incomplete=false)
sensor = real_sensor
sensor_data = if need_incomplete
sensor.timeline_within(now - sensor.interval, now).first
else
sensor.timeline_within(now - sensor.interval * 2, now).first
end
if sensor_data.is_a?(PulseMeter::SensorData)
sensor_data.value
else
nil
end
end
def last_point_data(now, need_incomplete=false)
extractor.point_data(last_value(now, need_incomplete))
end
def timeline_data(from, till, need_incomplete = false)
sensor = real_sensor
timeline_data = sensor.timeline_within(from, till)
timeline_data.pop unless need_incomplete
extractor.series_data(timeline_data)
end
def annotation
real_sensor.annotation || ''
end
def type
real_sensor.class
end
def interval
real_sensor.interval
end
def value
real_sensor.value
end
def extractor
PulseMeter::Visualize.extractor(self)
end
protected
def real_sensor
# TODO add !temporarily! caching if this will be called too frequently
PulseMeter::Sensor::Base.restore(name)
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems