class Megam::SensorsCollection
Attributes
iterator[R]
Public Class Methods
json_create(o)
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# File lib/megam/core/sensors_collection.rb, line 101 def self.json_create(o) collection = new o['results'].each do |sensors_list| sensors_array = sensors_list.is_a?(Array) ? sensors_list : [sensors_list] sensors_array.each do |sensors| collection.insert(sensors) end end collection end
new()
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# File lib/megam/core/sensors_collection.rb, line 6 def initialize @sensors = [] @sensors_by_name = {} @insert_after_idx = nil end
Public Instance Methods
<<(*args)
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# File lib/megam/core/sensors_collection.rb, line 26 def <<(*args) args.flatten.each do |a| is_megam_sensors(a) @sensors << a @sensors_by_name[a.id] = @sensors.length - 1 end self end
Also aliased as: push
[](index)
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# File lib/megam/core/sensors_collection.rb, line 16 def [](index) @sensors[index] end
[]=(index, arg)
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# File lib/megam/core/sensors_collection.rb, line 20 def []=(index, arg) is_megam_sensors(arg) @sensors[index] = arg @sensors_by_name[arg.id] = index end
all_sensor()
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# File lib/megam/core/sensors_collection.rb, line 12 def all_sensor @sensors end
each() { |sensors| ... }
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# File lib/megam/core/sensors_collection.rb, line 57 def each @sensors.each do |sensors| yield sensors end end
each_index() { |i| ... }
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# File lib/megam/core/sensors_collection.rb, line 63 def each_index @sensors.each_index do |i| yield i end end
empty?()
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# File lib/megam/core/sensors_collection.rb, line 69 def empty? @sensors.empty? end
for_json()
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# File lib/megam/core/sensors_collection.rb, line 93 def for_json to_a.map { |item| item.to_s } end
insert(sensors)
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# File lib/megam/core/sensors_collection.rb, line 38 def insert(sensors) is_megam_sensors(sensors) if @insert_after_idx # in the middle of executing a run, so any predefs inserted now should # be placed after the most recent addition done by the currently executing # sensors @sensors.insert(@insert_after_idx + 1, sensors) # update name -> location mappings and register new sensors @sensors_by_name.each_key do |key| @sensors_by_name[key] += 1 if@sensors_by_name[key] > @insert_after_idx end @sensors_by_name[sensors.id] = @insert_after_idx + 1 @insert_after_idx += 1 else @sensors << sensors @sensors_by_name[sensors.id] = @sensors.length - 1 end end
lookup(sensors)
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# File lib/megam/core/sensors_collection.rb, line 73 def lookup(sensors) lookup_by = nil if sensors.is_a?(Megam.sensors) lookup_by = sensors.id elsif sensors.is_a?(String) lookup_by = sensors else fail ArgumentError, 'Must pass a Megam::sensors or String to lookup' end res = @sensors_by_name[lookup_by] unless res fail ArgumentError, "Cannot find a sensors matching #{lookup_by} (did you define it first?)" end @sensors[res] end
to_json(*a)
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# File lib/megam/core/sensors_collection.rb, line 97 def to_json(*a) Megam::JSONCompat.to_json(for_json, *a) end
to_s()
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# File lib/megam/core/sensors_collection.rb, line 89 def to_s @sensors.join(", ") end
Private Instance Methods
is_megam_sensors(arg)
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# File lib/megam/core/sensors_collection.rb, line 114 def is_megam_sensors(arg) unless arg.is_a?(Megam::Sensors) fail ArgumentError, "Members must be Megam::sensors's" end true end