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Contents
class Date
FOS_JD_OFFSET_DAYS = Date.parse('1899-12-31').jd
DATE_FORMATS[:mdy] = "%m/%d/%Y"
def self.from_fos_days(days)
self.jd(FOS_JD_OFFSET_DAYS + days)
end
def to_fos_days
jd - FOS_JD_OFFSET_DAYS
end
end
module TimeFunctions
def self.included(klass)
klass.send(:include,TimeFunctions::InstanceMethods)
klass.send(:extend,TimeFunctions::ClassMethods)
end
module InstanceMethods
def as_minutes
hour*60 + min
end
def in_hundredths
return 0 if hour + min == 0
minutes = hour*60 + min
val = "#{minutes/60}.#{((100*(minutes.modulo(60)))/60).to_s.rjust(2, '0')}"
BigDecimal.new(val, 2).round(1).to_s
end
def in_hundredths_rounded_XOJET_style
return 0 if hour + min == 0
# It was determined that "ODD" increments of .05 (ie .15, .35, .55, .75, .95) of an hour (ie. 9,21,33,45,57 minutes) rounded UP whereas even increments of .05 rounded DOWN - sn
minutes = hour*60 + min
(minutes/60.0 + ([9, 21, 33, 45, 57].include?( min ) ? 0.001 : -0.001)).round(2)
#minutes/60.0
end
def in_tenths_rounded_XOJET_style
return 0 if hour + min == 0
# It was determined that "ODD" increments of .05 (ie .15, .35, .55, .75, .95) of an hour (ie. 9,21,33,45,57 minutes) rounded UP whereas even increments of .05 rounded DOWN - sn
minutes = hour*60 + min
(minutes/60.0 + ([9, 21, 33, 45, 57].include?( min ) ? 0.01 : -0.01)).round(1)
end
end
module ClassMethods
# creates utc time from days and minutes
def from_fos_date_time(days, minutes)
from_fos_time(days*1440 + minutes)
end
# creates utc time from minutes
def from_fos_time(minutes)
DateTime.new(1899, 12, 31).advance(:minutes=>minutes)
end
end
end
class Time
include TimeFunctions
DATE_FORMATS[:hm] = "%H:%M"
alias :original_to_s :to_s
def to_s(args=nil)
args = :hm unless args
self.original_to_s(args)
end
end
class DateTime
include TimeFunctions
end
Version data entries
27 entries across 27 versions & 1 rubygems