Class: OpenEHR::RM::DataTypes::Quantity::DateTime::DvTime

Inherits:
DvTemporal show all
Includes:
AssumedLibraryTypes::ISO8601TimeModule
Defined in:
lib/openehr/rm/data_types/quantity/date_time.rb

Constant Summary

Constants included from AssumedLibraryTypes::TimeDefinitions

AssumedLibraryTypes::TimeDefinitions::DAYS_IN_LEAP_YEAR, AssumedLibraryTypes::TimeDefinitions::DAYS_IN_MONTH, AssumedLibraryTypes::TimeDefinitions::DAYS_IN_WEEK, AssumedLibraryTypes::TimeDefinitions::DAYS_IN_YEAR, AssumedLibraryTypes::TimeDefinitions::HOURS_IN_DAY, AssumedLibraryTypes::TimeDefinitions::MAX_DAYS_IN_MONTH, AssumedLibraryTypes::TimeDefinitions::MAX_DAYS_IN_YEAR, AssumedLibraryTypes::TimeDefinitions::MINUTES_IN_HOUR, AssumedLibraryTypes::TimeDefinitions::MONTH_IN_YEAR, AssumedLibraryTypes::TimeDefinitions::NOMINAL_DAYS_IN_MONTH, AssumedLibraryTypes::TimeDefinitions::NOMINAL_DAYS_IN_YEAR, AssumedLibraryTypes::TimeDefinitions::SECONDS_IN_MINUTE

Constants included from Support::Definition::BasicDefinition

Support::Definition::BasicDefinition::CR, Support::Definition::BasicDefinition::LF

Instance Attribute Summary

Attributes included from AssumedLibraryTypes::ISO8601TimeModule

#fractional_second, #hour, #minute, #second

Attributes inherited from OpenEHR::RM::DataTypes::Quantity::DvAbsoluteQuantity

#accuracy

Attributes inherited from OpenEHR::RM::DataTypes::Quantity::DvQuantified

#magnitude_status

Attributes inherited from OpenEHR::RM::DataTypes::Quantity::DvOrdered

#normal_range, #normal_status, #other_reference_ranges

Attributes inherited from Basic::DataValue

#value

Instance Method Summary collapse

Methods included from AssumedLibraryTypes::ISO8601TimeModule

#as_string, #has_fractional_second?, #is_decimal_sign_comma?, #is_extended?, #is_partial?, #minute_unknown?, #second_unknown?, #timezone, #timezone=, #to_second

Methods included from AssumedLibraryTypes::TimeDefinitions

valid_day?, valid_hour?, valid_minute?, valid_month?, valid_second?, valid_year?

Methods inherited from DvTemporal

#initialize

Methods inherited from OpenEHR::RM::DataTypes::Quantity::DvAbsoluteQuantity

#add, #initialize, #subtract

Methods inherited from OpenEHR::RM::DataTypes::Quantity::DvQuantified

#<=>, #accuracy_unknown?, #initialize, valid_magnitude_status?

Methods inherited from OpenEHR::RM::DataTypes::Quantity::DvOrdered

#<=>, #initialize, #is_normal?, #is_simple?, #is_strictly_comparable_to?

Methods inherited from Basic::DataValue

#==, #initialize

Constructor Details

This class inherits a constructor from OpenEHR::RM::DataTypes::Quantity::DateTime::DvTemporal

Instance Method Details

#diff(other) ⇒ Object 



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# File 'lib/openehr/rm/data_types/quantity/date_time.rb', line 115

def diff(other)
  diff = (other.magnitude - self.magnitude).abs
  hour = (diff / 60 / 60).to_i
  minute = ((diff - hour*60*60)/60).to_i
  second = (diff - hour * 60 *60 - minute * 60).to_i
  fractional_second = ((diff - diff.to_i)*1000000.0).to_i/1000000.0
  str = 'P0Y0M0W0DT' + hour.to_s + 'H' +
    minute.to_s + 'M' + second.to_s
  if @fractional_second.nil?
    str += 'S'
  else
    str += fractional_second.to_s[1..-1] + 'S'
  end
  return DvDuration.new(:value => str)
end

#magnitude ⇒ Object 



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# File 'lib/openehr/rm/data_types/quantity/date_time.rb', line 103

def magnitude
  if @fractional_second.nil? && @second.nil? && @minute.nil?
    return @hour * 60 * 60
  elsif @fractional_second.nil? && @second.nil?
    return @hour * 60 * 60 + @minute * 60
  elsif @fractional_second.nil?
    return @hour * 60 * 60 + @minute * 60 + @second
  else
    return @hour*60*60+@minute* 60 + @second + @fractional_second
  end
end

#value=(value) ⇒ Object 



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# File 'lib/openehr/rm/data_types/quantity/date_time.rb', line 93

def value=(value)
  super(value)
  iso8601_time = OpenEHR::AssumedLibraryTypes::ISO8601Time.new(value)
  @hour = iso8601_time.hour
  @minute = iso8601_time.minute
  @second = iso8601_time.second
  @fractional_second = iso8601_time.fractional_second
  @timezone = iso8601_time.timezone
end