Class: RubyTDMS::AggregateChannel

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby_tdms/aggregate_channel.rb

Instance Method Summary collapse

Constructor Details

#initialize(channels = []) ⇒ AggregateChannel

Returns a new instance of AggregateChannel.



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# File 'lib/ruby_tdms/aggregate_channel.rb', line 5

def initialize(channels = [])
	@channels = channels
end

Instance Method Details

#as_json ⇒ Object 



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# File 'lib/ruby_tdms/aggregate_channel.rb', line 40

def as_json
	result = @channels[0].as_json
	# Iterate over all channel objects and update properties
	result[:properties] = @channels.reduce({}) do |properties, channel|
		channel.properties.each do |property|
			properties[property.name.to_sym] = property.value
		end
		properties
	end
	result[:values] = values.to_a
	result
end

#data_type ⇒ Object 



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# File 'lib/ruby_tdms/aggregate_channel.rb', line 25

def data_type
	@channels[0].data_type
end

#data_type_id ⇒ Object 



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# File 'lib/ruby_tdms/aggregate_channel.rb', line 30

def data_type_id
	@channels[0].data_type_id
end

#inspect ⇒ Object 



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# File 'lib/ruby_tdms/aggregate_channel.rb', line 10

def inspect
	"#<#{self.class.name}:#{self.object_id} path=#{path.inspect}, #{@channels.length} channel(s)>"
end

#name ⇒ Object 



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# File 'lib/ruby_tdms/aggregate_channel.rb', line 20

def name
	@channels[0].name
end

#path ⇒ Object 



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# File 'lib/ruby_tdms/aggregate_channel.rb', line 15

def path
	@channels[0].path
end

#values ⇒ Object 



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# File 'lib/ruby_tdms/aggregate_channel.rb', line 35

def values
	@values ||= AggregateChannelEnumerator.new @channels
end