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Contents
# encoding: ascii-8bit
# Copyright 2022 Ball Aerospace & Technologies Corp.
# All Rights Reserved.
#
# This program is free software; you can modify and/or redistribute it
# under the terms of the GNU Affero General Public License
# as published by the Free Software Foundation; version 3 with
# attribution addendums as found in the LICENSE.txt
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# This program may also be used under the terms of a commercial or
# enterprise edition license of COSMOS if purchased from the
# copyright holder
require 'cosmos/conversions/unix_time_conversion'
module Cosmos
# Converts a unix format time: Epoch Jan 1 1970, seconds and microseconds,
# into a floating point number.
class UnixTimeSecondsConversion < UnixTimeConversion
# Initializes converted_type to :FLOAT and converted_bit_size to 64
#
# @param seconds_item_name [String] The telemetry item in the packet which
# represents the number of seconds since the UNIX time epoch
# @param microseconds_item_name [String] The telemetry item in the packet
# which represents microseconds
def initialize(seconds_item_name, microseconds_item_name = nil)
super(seconds_item_name, microseconds_item_name)
@converted_type = :FLOAT
@converted_bit_size = 64
end
# @param (see Conversion#call)
# @return [Float] Packet time in seconds since UNIX epoch
def call(value, packet, buffer)
super.to_f
end
# @return [String] The name of the class followed by the time conversion
def to_s
super << ".to_f"
end
end # class UnixTimeSecondsConversion
end # module Cosmos
Version data entries
5 entries across 5 versions & 1 rubygems