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#!/usr/bin/env ruby -w
# encoding: UTF-8
#
# = Record.rb -- Fit4Ruby - FIT file processing library for Ruby
#
# Copyright (c) 2014 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'
module Fit4Ruby
# The Record corresponds to the record FIT message. A Record is a basic set
# of primary measurements that are associated with a certain timestamp.
class Record < FitDataRecord
# Create a new Record object.
# @param field_values [Hash] Hash that provides initial values for certain
# fields.
def initialize(field_values = {})
super('record')
@meta_field_units['pace'] = 'min/km'
@meta_field_units['run_cadence'] = 'spm'
set_field_values(field_values)
end
def run_cadence
if @cadence && @fractional_cadence
(@cadence + @fractional_cadence) * 2
elsif @cadence
@cadence * 2
else
nil
end
end
# Convert the 'speed' field into a running pace. The pace is measured in
# minutes per Kilometer.
# @return [Float or nil] pace for this Record in m/s or nil if not
# available.
def pace
return nil unless @speed
1000.0 / (@speed * 60.0)
end
end
end
Version data entries
23 entries across 23 versions & 1 rubygems