[88] | 1 | # This modules are implemented from the UML shown bellow
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| 2 | # http://www.openehr.org/uml/release-1.0.1/Browsable/_9_0_76d0249_1109599337877_94556_1510Report.html
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| 3 | # Ticket refs #50
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[4] | 4 | module OpenEHR
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| 5 | module RM
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| 6 | module Data_Types
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| 7 | module Quantity
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[137] | 8 |
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| 9 | autoload :Date_Time, "rm/data_types/quantity/date_time.rb"
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| 10 |
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[104] | 11 | class DV_Ordered < OpenEHR::RM::Data_Types::Basic::Data_Value
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[4] | 12 | include Comparable
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[138] | 13 | attr_accessor :normal_range, :other_refference_ranges, :normal_status
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[122] | 14 |
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[124] | 15 | def initialize(normal_range=nil, normal_status = nil,
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| 16 | other_reference_ranges=nil)
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[123] | 17 | self.normal_range = normal_range
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[124] | 18 | self.normal_status = normal_status
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[123] | 19 | self.other_reference_ranges = other_reference_ranges
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[4] | 20 | end
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[122] | 21 |
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[4] | 22 | def is_normal?
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[124] | 23 | if @normal_range.nil? and @normal_status.nil?
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| 24 | return false
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| 25 | elsif !@normal_range.nil?
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| 26 | return @normal_range.has(@value)
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| 27 | elsif !@normal_status.nil?
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| 28 | return @normal_status.code_string == 'N'
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| 29 | end
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[4] | 30 | end
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[122] | 31 |
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[4] | 32 | def is_simple?
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[88] | 33 | normal_status.nil? and other_refference_ranges.nil?
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[4] | 34 | end
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[122] | 35 |
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| 36 | def <=>(other)
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[124] | 37 | raise NotImplementedError, 'This method should be implemented'
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[122] | 38 | end
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| 39 |
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| 40 | def other_reference_ranges=(other_reference_ranges)
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[123] | 41 | unless other_reference_ranges.nil? or !other_reference_ranges.is_empty?
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[4] | 42 | raise ArgumentError, "Other reference ranges validity error"
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| 43 | end
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[123] | 44 | @other_reference_ranges = other_reference_ranges
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[4] | 45 | end
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[123] | 46 |
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[137] | 47 | def is_strictry_comparable_to?(other)
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| 48 | raise NotImplementedError, 'this method should be implemented'
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| 49 | end
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[4] | 50 | end
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[88] | 51 |
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[104] | 52 | class DV_Quantified < DV_Ordered
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[137] | 53 |
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[138] | 54 | def initialize(normal_range=nil, normal_status = nil,
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| 55 | other_reference_ranges=nil)
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[139] | 56 | super(normal_range, normal_status, other_reference_ranges)
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[137] | 57 | end
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| 58 |
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[4] | 59 | def magnitude
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[137] | 60 |
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[4] | 61 | end
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[137] | 62 |
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| 63 | def <=>(others)
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[140] | 64 | @value <=> others.value
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[137] | 65 | end
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| 66 |
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[4] | 67 | def valid_magnitude_status(s)
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[140] | 68 |
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[4] | 69 | end
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| 70 | end
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[88] | 71 |
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[104] | 72 | class DV_Ordinal < DV_Ordered
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[140] | 73 | attr_reader :value, :symbol
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| 74 | def initialize(value, symbol, normal_range=nil, normal_status = nil,
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| 75 | other_reference_ranges=nil)
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| 76 | end
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[137] | 77 |
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[88] | 78 | def is_strictly_comparable_to?
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[140] | 79 |
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[88] | 80 | end
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[137] | 81 |
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[139] | 82 | def <=>(other)
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[140] | 83 | @value <=> other.value
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[139] | 84 | end
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[140] | 85 |
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[88] | 86 | def limits
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[140] | 87 |
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[88] | 88 | end
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| 89 | end
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| 90 |
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[104] | 91 | class DV_Absolute_Quantity < DV_Quantified
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[88] | 92 | attr_reader :accuracy
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| 93 |
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| 94 | def add(a_diff)
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[122] | 95 | raise NotImplementError, 'add must be implemented'
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[88] | 96 | end
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| 97 |
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| 98 | def diff(other)
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[122] | 99 | raise NotImplementError, 'diff must be implemented'
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[88] | 100 | end
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| 101 |
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| 102 | def subtract(a_diff)
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[122] | 103 | raise NotImplementError, 'subtract must be implemented'
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[88] | 104 | end
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| 105 | end
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[120] | 106 |
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[122] | 107 | class DV_Amount < DV_Quantified
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| 108 | attr_reader :accuracy, :accuracy_is_percent
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[140] | 109 |
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[122] | 110 | def infix(dv_amount, op)
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| 111 | raise NotImplementError, 'infix must be implemented'
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| 112 | end
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[140] | 113 |
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[122] | 114 | def accuracy=(accuracy)
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| 115 | raise ArgumentError, 'accuracy invalid'
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| 116 | end
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| 117 | end
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| 118 |
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[140] | 119 | class DV_Quantity < DV_Amount
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| 120 |
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| 121 | end
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| 122 |
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[124] | 123 | class Reference_Range
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| 124 |
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| 125 | end
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[139] | 126 |
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| 127 | module Proportion_Kind
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| 128 | PK_RATIO = 0
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| 129 | PK_UNITARY = 1
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| 130 | PK_PERCENT = 2
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| 131 | PK_FRACTION = 3
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| 132 | PK_INTEGER_FRACTION = 4
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| 133 |
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| 134 | def Proportion_Kind.valid_proportion_kind?(kind)
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| 135 | return true if kind >= 0 && kind <= 4
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| 136 | return false
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| 137 | end
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[140] | 138 | end # end of Proportion_Kind
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[4] | 139 | end # of Quantity
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| 140 | end # of Data_Types
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| 141 | end # of RM
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| 142 | end # of OpenEHR
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