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Contents
#!/usr/bin/env ruby -w
# encoding: UTF-8
#
# = Lap.rb -- Fit4Ruby - FIT file processing library for Ruby
#
# Copyright (c) 2014, 2015 by Chris Schlaeger <cs@taskjuggler.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
require 'fit4ruby/FitDataRecord'
require 'fit4ruby/RecordAggregator'
module Fit4Ruby
class Lap < FitDataRecord
include RecordAggregator
attr_reader :records
def initialize(records, previous_lap, field_values)
super('lap')
@meta_field_units['avg_stride_length'] = 'm'
@records = records
@previous_lap = previous_lap
if previous_lap && previous_lap.records && previous_lap.records.last
# Set the start time of the new lap to the timestamp of the last record
# of the previous lap.
@start_time = previous_lap.records.last.timestamp
elsif records.first
# Or to the timestamp of the first record.
@start_time = records.first.timestamp
end
if records.last
@total_elapsed_time = records.last.timestamp - @start_time
end
set_field_values(field_values)
end
def check(index)
unless @message_index == index
Log.fatal "message_index must be #{index}, not #{@message_index}"
end
end
# Compute the average stride length for this Session.
def avg_stride_length
return nil unless @total_distance && @total_strides
@total_distance / (@total_strides * 2.0)
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems