[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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[175] | 4 | #require 'assumed_library_types'
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[216] | 5 | module OpenEHR
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[4] | 6 | module RM
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[167] | 7 | module DataTypes
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[4] | 8 | module Quantity
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[216] | 9 | class DvOrdered < OpenEHR::RM::DataTypes::Basic::DataValue
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[4] | 10 | include Comparable
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[138] | 11 | attr_accessor :normal_range, :other_refference_ranges, :normal_status
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[122] | 12 |
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[216] | 13 | def initialize(args = {})
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[246] | 14 | super(args)
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[216] | 15 | self.normal_range = args[:normal_range]
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| 16 | self.normal_status = args[:normal_status]
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| 17 | self.other_reference_ranges = args[:other_reference_ranges]
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[4] | 18 | end
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[122] | 19 |
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[4] | 20 | def is_normal?
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[124] | 21 | if @normal_range.nil? and @normal_status.nil?
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| 22 | return false
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| 23 | elsif !@normal_range.nil?
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| 24 | return @normal_range.has(@value)
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| 25 | elsif !@normal_status.nil?
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| 26 | return @normal_status.code_string == 'N'
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| 27 | end
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[4] | 28 | end
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[122] | 29 |
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[4] | 30 | def is_simple?
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[243] | 31 | return @other_reference_ranges.nil?
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[4] | 32 | end
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[122] | 33 |
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| 34 | def <=>(other)
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[124] | 35 | raise NotImplementedError, 'This method should be implemented'
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[122] | 36 | end
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| 37 |
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| 38 | def other_reference_ranges=(other_reference_ranges)
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[243] | 39 | if !other_reference_ranges.nil? && other_reference_ranges.empty?
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[4] | 40 | raise ArgumentError, "Other reference ranges validity error"
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| 41 | end
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[123] | 42 | @other_reference_ranges = other_reference_ranges
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[4] | 43 | end
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[123] | 44 |
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[142] | 45 | def is_strictly_comparable_to?(other)
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[137] | 46 | raise NotImplementedError, 'this method should be implemented'
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| 47 | end
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[4] | 48 | end
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[88] | 49 |
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[216] | 50 | class DvInterval < OpenEHR::AssumedLibraryTypes::Interval
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[141] | 51 |
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| 52 | end
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[142] | 53 |
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[167] | 54 | class DvQuantified < DvOrdered
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[146] | 55 | attr_reader :magnitude, :magnitude_status
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[137] | 56 |
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[247] | 57 | def initialize(args = {})
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| 58 | super(args)
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| 59 | self.magnitude = args[:magnitude]
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| 60 | self.magnitude_status = args[:magnitude_status]
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[137] | 61 | end
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| 62 |
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| 63 | def <=>(others)
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[247] | 64 | @magnitude <=> others.magnitude
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[137] | 65 | end
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| 66 |
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[144] | 67 | def magnitude=(magnitude)
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| 68 | raise ArgumentError, 'magnitude should not be nil' if magnitude.nil?
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| 69 | @magnitude = magnitude
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| 70 | end
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[140] | 71 |
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[144] | 72 | def magnitude_status=(magnitude_status)
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| 73 | if magnitude_status.nil?
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| 74 | @magnitude_status = '='
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[167] | 75 | elsif DvQuantified.valid_magnitude_status?(magnitude_status)
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[144] | 76 | @magnitude_status = magnitude_status
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| 77 | else
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| 78 | raise ArgumentError, 'magnitude_status invalid'
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| 79 | end
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[4] | 80 | end
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[144] | 81 |
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| 82 | def accuracy_unknown?
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[148] | 83 | return @accuracy.nil?
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[144] | 84 | end
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| 85 |
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| 86 | def self.valid_magnitude_status?(s)
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| 87 | if s == '=' || s == '>' || s == '<' || s == '<=' ||
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| 88 | s == '>=' || s == '~'
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| 89 | return true
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| 90 | else
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| 91 | return false
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| 92 | end
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| 93 | end
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[4] | 94 | end
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[88] | 95 |
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[167] | 96 | class DvOrdinal < DvOrdered
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[142] | 97 | attr_reader :value, :symbol, :limits
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| 98 |
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[246] | 99 | def initialize(args = {})
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| 100 | super(args)
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| 101 | self.symbol = args[:symbol]
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| 102 | self.limits = args[:limits]
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[140] | 103 | end
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[137] | 104 |
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[142] | 105 | def value=(value)
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| 106 | raise ArgumentError, 'value should not be nil' if value.nil?
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| 107 | @value = value
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| 108 | end
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[140] | 109 |
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[142] | 110 | def symbol=(symbol)
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| 111 | raise ArgumentError,'symbol should not be nil' if symbol.nil?
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| 112 | @symbol = symbol
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[88] | 113 | end
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[137] | 114 |
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[142] | 115 | def is_strictly_comparable_to?(others)
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[216] | 116 | unless others.instance_of? OpenEHR::RM::DataTypes::Quantity::DvOrdinal
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[142] | 117 | return false
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| 118 | end
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| 119 | unless others.symbol.defining_code.terminology_id.value ==
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| 120 | @symbol.defining_code.terminology_id.value
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| 121 | return false
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| 122 | end
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| 123 | return true
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| 124 | end
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| 125 |
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[139] | 126 | def <=>(other)
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[142] | 127 | @value <=> other.value
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[139] | 128 | end
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[140] | 129 |
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[142] | 130 | def limits=(limits)
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| 131 | unless limits.nil? or limits.meaning.value == 'limits'
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| 132 | raise ArgumentError, 'invalid limits'
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| 133 | else
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| 134 | @limits = limits
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| 135 | end
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[88] | 136 | end
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| 137 | end
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| 138 |
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[167] | 139 | class DvAbsoluteQuantity < DvQuantified
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[148] | 140 | attr_accessor :accuracy
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[88] | 141 |
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[148] | 142 | def initialize(magnitude, magnitude_status=nil, accuracy=nil,
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| 143 | normal_range=nil, normal_status = nil,
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| 144 | other_reference_ranges=nil)
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[149] | 145 | super(magnitude, magnitude_status, normal_range,
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[148] | 146 | normal_status, other_reference_ranges)
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| 147 | self.accuracy = accuracy
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| 148 | end
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| 149 |
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[88] | 150 | def add(a_diff)
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[149] | 151 | raise NotImplementedError, 'add must be implemented'
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[88] | 152 | end
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| 153 |
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| 154 | def diff(other)
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[149] | 155 | raise NotImplementedError, 'diff must be implemented'
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[88] | 156 | end
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| 157 |
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| 158 | def subtract(a_diff)
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[149] | 159 | raise NotImplementedError, 'subtract must be implemented'
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[88] | 160 | end
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| 161 | end
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[120] | 162 |
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[167] | 163 | class DvAmount < DvQuantified
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[146] | 164 | attr_reader :accuracy, :accuracy_percent
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[145] | 165 | def initialize(magnitude, magnitude_status=nil, accuracy=nil,
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| 166 | accuracy_percent=nil, normal_range=nil,
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| 167 | normal_status = nil, other_reference_ranges=nil)
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| 168 | super(magnitude, magnitude_status, normal_range,
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| 169 | normal_status, other_reference_ranges)
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[146] | 170 | unless accuracy.nil?
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| 171 | set_accuracy(accuracy, accuracy_percent)
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| 172 | else
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| 173 | @accuracy, @accuracy_percent = nil, nil
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| 174 | end
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[145] | 175 | end
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[147] | 176 |
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[145] | 177 | def +(other)
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[147] | 178 | unless self.is_strictly_comparable_to?(other)
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| 179 | raise ArgumentError, 'type mismatch'
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| 180 | end
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[167] | 181 | return DvAmount.new(@magnitude+other.magnitude, @magnitude_status,
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[147] | 182 | @accuracy, @accuracy_percent, @normal_range,
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| 183 | @normal_status, @other_reference_ranges)
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[145] | 184 | end
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[140] | 185 |
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[145] | 186 | def -(other)
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[147] | 187 | other.magnitude = - other.magnitude
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| 188 | self+(other)
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[122] | 189 | end
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[145] | 190 |
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| 191 | def set_accuracy(accuracy, accuracy_percent)
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| 192 | if accuracy_percent
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| 193 | raise ArgumentError, 'accuracy invalid' if accuracy < 0.0 || accuracy > 100.0
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| 194 | else
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| 195 | raise ArgumentError, 'accuracy invaild' if accuracy < 0.0 || accuracy > 1.0
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| 196 | end
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| 197 | @accuracy, @accuracy_percent = accuracy, accuracy_percent
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[122] | 198 | end
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[145] | 199 |
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| 200 | def accuracy_is_percent?
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| 201 | return @accuracy_percent
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| 202 | end
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[122] | 203 | end
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| 204 |
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[167] | 205 | class DvQuantity < DvAmount
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[146] | 206 | attr_reader :units, :precision
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| 207 | def initialize(magnitude, units, magnitude_status=nil, precision=nil,
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| 208 | accuracy=nil, accuracy_percent=nil, normal_range=nil,
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| 209 | normal_status = nil, other_reference_ranges=nil)
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| 210 | super(magnitude, magnitude_status, accuracy, accuracy_percent,
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| 211 | normal_range, normal_status, other_reference_ranges)
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| 212 | self.units = units
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| 213 | self.precision = precision
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| 214 | end
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[140] | 215 |
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[146] | 216 | def units=(units)
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| 217 | raise ArgumentError, 'units should not be nil' if units.nil?
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| 218 | @units = units
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| 219 | end
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| 220 |
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| 221 | def precision=(precision)
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| 222 | unless precision.nil? || precision >= -1
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| 223 | raise ArgumentError, 'precision invalid'
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| 224 | end
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| 225 | @precision = precision
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| 226 | end
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| 227 |
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| 228 | def is_strictly_comparable_to?(others)
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| 229 | return false if others.nil?
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[167] | 230 | if others.instance_of?(DvQuantity) && others.units == @units
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[146] | 231 | return true
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| 232 | else
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| 233 | return false
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| 234 | end
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| 235 | end
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| 236 |
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| 237 | def is_integral?
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| 238 | if @precision.nil? || precision != 0
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| 239 | return false
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| 240 | else
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| 241 | return true
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| 242 | end
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| 243 | end
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| 244 | # accuracy???
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| 245 | def +(other)
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[147] | 246 | dv_amount = super(other)
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[167] | 247 | return DvQuantity.new(dv_amount.magnitude, @units,
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[146] | 248 | @magnitude_status, @precision,
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| 249 | @accuracy, @accuracy_percent, @normal_range,
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| 250 | @normal_status, @other_reference_ranges)
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| 251 | end
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[147] | 252 | end
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| 253 |
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[167] | 254 | class DvCount < DvAmount
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[147] | 255 | def is_strictly_comparable_to?(others)
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| 256 | return false if others.nil?
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[167] | 257 | if others.instance_of?(DvCount)
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[147] | 258 | return true
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| 259 | else
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| 260 | return false
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| 261 | end
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[146] | 262 | end
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[140] | 263 | end
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| 264 |
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[167] | 265 | class ReferenceRange
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[144] | 266 | attr_reader :meaning, :range
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[141] | 267 |
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[245] | 268 | def initialize(args = {})
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| 269 | self.meaning = args[:meaning]
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| 270 | self.range = args[:range]
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[141] | 271 | end
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| 272 |
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| 273 | def meaning=(meaning)
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| 274 | if meaning.nil?
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| 275 | raise ArgumentError, 'meaning should not be nil'
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| 276 | end
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| 277 | @meaning = meaning
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| 278 | end
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[144] | 279 |
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| 280 | def range=(range)
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| 281 | if range.nil?
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| 282 | raise ArgumentError, 'range should not be nil'
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| 283 | end
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| 284 | @range = range
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| 285 | end
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| 286 |
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| 287 | def is_in_range?(val)
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| 288 | return @range.has?(val)
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| 289 | end
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[124] | 290 | end
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[139] | 291 |
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[167] | 292 | module ProportionKind
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[139] | 293 | PK_RATIO = 0
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| 294 | PK_UNITARY = 1
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| 295 | PK_PERCENT = 2
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| 296 | PK_FRACTION = 3
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| 297 | PK_INTEGER_FRACTION = 4
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| 298 |
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[167] | 299 | def ProportionKind.valid_proportion_kind?(kind)
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[139] | 300 | return true if kind >= 0 && kind <= 4
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| 301 | return false
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| 302 | end
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[167] | 303 | end # end of ProportionKind
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[147] | 304 |
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[167] | 305 | class DvProportion < DvAmount
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| 306 | include ProportionKind
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[147] | 307 | attr_reader :numerator, :denominator, :type, :precision
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| 308 |
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| 309 | def initialize(numerator, denominator, type, precision=nil,
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| 310 | magnitude_status=nil, accuracy=nil,
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| 311 | accuracy_percent=nil, normal_range=nil,
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| 312 | normal_status = nil, other_reference_ranges=nil)
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| 313 | self.type = type
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| 314 | self.numerator = numerator
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| 315 | self.denominator = denominator
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| 316 | self.precision = precision
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[148] | 317 | self.magnitude_status = magnitude_status
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| 318 | unless accuracy.nil?
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| 319 | set_accuracy(accuracy, accuracy_percent)
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| 320 | else
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| 321 | @accuracy, @accuracy_percent = nil, nil
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| 322 | end
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| 323 | self.normal_range = normal_range
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| 324 | self.normal_status = normal_status
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| 325 | self.other_reference_ranges = other_reference_ranges
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[147] | 326 | end
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| 327 |
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| 328 | def numerator=(numerator)
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| 329 | raise ArgumentError, 'numerator should not be nil' if numerator.nil?
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| 330 | if (@type == PK_FRACTION || @type == PK_INTEGER_FRACTION) &&
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| 331 | !numerator.integer?
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| 332 | raise ArgumentError, 'numerator invalid for type'
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| 333 | end
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| 334 | @numerator = numerator
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| 335 | end
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| 336 |
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| 337 | def denominator=(denominator)
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| 338 | if denominator.nil? or denominator == PK_RATIO
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| 339 | raise ArgumentError, 'denominator invalid'
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| 340 | end
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| 341 | if (@type == PK_FRACTION || @type == PK_INTEGER_FRACTION) &&
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| 342 | !denominator.integer?
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| 343 | raise ArgumentError, 'denominator invalid for type'
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| 344 | end
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| 345 | if @type == PK_UNITARY && denominator != 1
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| 346 | raise ArgumentError, 'denominator invalid for type'
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| 347 | end
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| 348 | if @type == PK_PERCENT && denominator != 100
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| 349 | raise ArgumentError, 'denominator invaild for type'
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| 350 | end
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| 351 | @denominator = denominator
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| 352 | end
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| 353 |
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| 354 | def type=(type)
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[167] | 355 | if ProportionKind.valid_proportion_kind?(type)
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[147] | 356 | @type = type
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| 357 | else
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| 358 | raise ArgumentError, 'type invalid'
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| 359 | end
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| 360 | end
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| 361 |
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| 362 | def magnitude
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| 363 | return numerator.to_f/denominator.to_f
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| 364 | end
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| 365 |
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| 366 | def precision=(precision)
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| 367 | unless precision.nil?
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| 368 | unless precision == 0 || self.is_integral?
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| 369 | @precision = precision
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| 370 | else
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| 371 | raise ArgumentError, 'precision invalid'
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| 372 | end
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| 373 | end
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| 374 | end
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| 375 |
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| 376 | def is_integral?
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| 377 | return denominator.integer? && numerator.integer?
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| 378 | end
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| 379 |
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| 380 | def is_strictly_comparable_to?(other)
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[167] | 381 | unless other.instance_of?(DvProportion)
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[147] | 382 | return false
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| 383 | end
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| 384 | if other.type == @type
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| 385 | return true
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| 386 | else
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| 387 | return false
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| 388 | end
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| 389 | end
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[167] | 390 | end # end of DvProportion
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[4] | 391 | end # of Quantity
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| 392 | end # of Data_Types
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| 393 | end # of RM
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| 394 | end # of OpenEHR
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