[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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| 14 | self.normal_range = args[:normal_range]
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| 15 | self.normal_status = args[:normal_status]
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| 16 | self.other_reference_ranges = args[:other_reference_ranges]
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[4] | 17 | end
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[122] | 18 |
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[4] | 19 | def is_normal?
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[124] | 20 | if @normal_range.nil? and @normal_status.nil?
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| 21 | return false
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| 22 | elsif !@normal_range.nil?
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| 23 | return @normal_range.has(@value)
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| 24 | elsif !@normal_status.nil?
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| 25 | return @normal_status.code_string == 'N'
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| 26 | end
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[4] | 27 | end
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[122] | 28 |
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[4] | 29 | def is_simple?
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[88] | 30 | normal_status.nil? and other_refference_ranges.nil?
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[4] | 31 | end
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[122] | 32 |
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| 33 | def <=>(other)
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[124] | 34 | raise NotImplementedError, 'This method should be implemented'
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[122] | 35 | end
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| 36 |
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| 37 | def other_reference_ranges=(other_reference_ranges)
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[123] | 38 | unless other_reference_ranges.nil? or !other_reference_ranges.is_empty?
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[4] | 39 | raise ArgumentError, "Other reference ranges validity error"
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| 40 | end
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[123] | 41 | @other_reference_ranges = other_reference_ranges
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[4] | 42 | end
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[123] | 43 |
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[142] | 44 | def is_strictly_comparable_to?(other)
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[137] | 45 | raise NotImplementedError, 'this method should be implemented'
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| 46 | end
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[4] | 47 | end
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[88] | 48 |
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[216] | 49 | class DvInterval < OpenEHR::AssumedLibraryTypes::Interval
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[141] | 50 |
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| 51 | end
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[142] | 52 |
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[167] | 53 | class DvQuantified < DvOrdered
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[146] | 54 | attr_reader :magnitude, :magnitude_status
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[137] | 55 |
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[144] | 56 | def initialize(magnitude, magnitude_status=nil,
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| 57 | normal_range=nil, normal_status = nil,
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[138] | 58 | other_reference_ranges=nil)
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[139] | 59 | super(normal_range, normal_status, other_reference_ranges)
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[144] | 60 | self.magnitude = magnitude
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| 61 | self.magnitude_status = magnitude_status
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[137] | 62 | end
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| 63 |
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| 64 | def <=>(others)
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[140] | 65 | @value <=> others.value
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[137] | 66 | end
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| 67 |
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[144] | 68 | def magnitude=(magnitude)
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| 69 | raise ArgumentError, 'magnitude should not be nil' if magnitude.nil?
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| 70 | @magnitude = magnitude
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| 71 | end
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[140] | 72 |
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[144] | 73 | def magnitude_status=(magnitude_status)
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| 74 | if magnitude_status.nil?
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| 75 | @magnitude_status = '='
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[167] | 76 | elsif DvQuantified.valid_magnitude_status?(magnitude_status)
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[144] | 77 | @magnitude_status = magnitude_status
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| 78 | else
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| 79 | raise ArgumentError, 'magnitude_status invalid'
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| 80 | end
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[4] | 81 | end
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[144] | 82 |
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| 83 | def accuracy_unknown?
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[148] | 84 | return @accuracy.nil?
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[144] | 85 | end
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| 86 |
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| 87 | def self.valid_magnitude_status?(s)
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| 88 | if s == '=' || s == '>' || s == '<' || s == '<=' ||
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| 89 | s == '>=' || s == '~'
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| 90 | return true
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| 91 | else
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| 92 | return false
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| 93 | end
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| 94 | end
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[4] | 95 | end
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[88] | 96 |
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[167] | 97 | class DvOrdinal < DvOrdered
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[142] | 98 | attr_reader :value, :symbol, :limits
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| 99 |
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| 100 | def initialize(value, symbol, limits=nil, normal_range=nil,
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| 101 | normal_status = nil, other_reference_ranges=nil)
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| 102 | self.value = value
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| 103 | self.symbol = symbol
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| 104 | self.limits = limits
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| 105 | super(normal_range, normal_status, other_reference_ranges)
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[140] | 106 | end
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[137] | 107 |
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[142] | 108 | def value=(value)
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| 109 | raise ArgumentError, 'value should not be nil' if value.nil?
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| 110 | @value = value
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| 111 | end
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[140] | 112 |
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[142] | 113 | def symbol=(symbol)
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| 114 | raise ArgumentError,'symbol should not be nil' if symbol.nil?
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| 115 | @symbol = symbol
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[88] | 116 | end
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[137] | 117 |
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[142] | 118 | def is_strictly_comparable_to?(others)
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[216] | 119 | unless others.instance_of? OpenEHR::RM::DataTypes::Quantity::DvOrdinal
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[142] | 120 | return false
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| 121 | end
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| 122 | unless others.symbol.defining_code.terminology_id.value ==
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| 123 | @symbol.defining_code.terminology_id.value
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| 124 | return false
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| 125 | end
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| 126 | return true
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| 127 | end
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| 128 |
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[139] | 129 | def <=>(other)
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[142] | 130 | @value <=> other.value
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[139] | 131 | end
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[140] | 132 |
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[142] | 133 | def limits=(limits)
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| 134 | unless limits.nil? or limits.meaning.value == 'limits'
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| 135 | raise ArgumentError, 'invalid limits'
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| 136 | else
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| 137 | @limits = limits
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| 138 | end
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[88] | 139 | end
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| 140 | end
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| 141 |
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[167] | 142 | class DvAbsoluteQuantity < DvQuantified
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[148] | 143 | attr_accessor :accuracy
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[88] | 144 |
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[148] | 145 | def initialize(magnitude, magnitude_status=nil, accuracy=nil,
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| 146 | normal_range=nil, normal_status = nil,
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| 147 | other_reference_ranges=nil)
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[149] | 148 | super(magnitude, magnitude_status, normal_range,
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[148] | 149 | normal_status, other_reference_ranges)
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| 150 | self.accuracy = accuracy
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| 151 | end
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| 152 |
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[88] | 153 | def add(a_diff)
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[149] | 154 | raise NotImplementedError, 'add must be implemented'
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[88] | 155 | end
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| 156 |
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| 157 | def diff(other)
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[149] | 158 | raise NotImplementedError, 'diff must be implemented'
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[88] | 159 | end
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| 160 |
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| 161 | def subtract(a_diff)
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[149] | 162 | raise NotImplementedError, 'subtract must be implemented'
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[88] | 163 | end
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| 164 | end
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[120] | 165 |
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[167] | 166 | class DvAmount < DvQuantified
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[146] | 167 | attr_reader :accuracy, :accuracy_percent
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[145] | 168 | def initialize(magnitude, magnitude_status=nil, accuracy=nil,
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| 169 | accuracy_percent=nil, normal_range=nil,
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| 170 | normal_status = nil, other_reference_ranges=nil)
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| 171 | super(magnitude, magnitude_status, normal_range,
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| 172 | normal_status, other_reference_ranges)
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[146] | 173 | unless accuracy.nil?
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| 174 | set_accuracy(accuracy, accuracy_percent)
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| 175 | else
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| 176 | @accuracy, @accuracy_percent = nil, nil
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| 177 | end
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[145] | 178 | end
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[147] | 179 |
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[145] | 180 | def +(other)
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[147] | 181 | unless self.is_strictly_comparable_to?(other)
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| 182 | raise ArgumentError, 'type mismatch'
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| 183 | end
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[167] | 184 | return DvAmount.new(@magnitude+other.magnitude, @magnitude_status,
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[147] | 185 | @accuracy, @accuracy_percent, @normal_range,
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| 186 | @normal_status, @other_reference_ranges)
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[145] | 187 | end
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[140] | 188 |
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[145] | 189 | def -(other)
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[147] | 190 | other.magnitude = - other.magnitude
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| 191 | self+(other)
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[122] | 192 | end
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[145] | 193 |
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| 194 | def set_accuracy(accuracy, accuracy_percent)
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| 195 | if accuracy_percent
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| 196 | raise ArgumentError, 'accuracy invalid' if accuracy < 0.0 || accuracy > 100.0
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| 197 | else
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| 198 | raise ArgumentError, 'accuracy invaild' if accuracy < 0.0 || accuracy > 1.0
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| 199 | end
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| 200 | @accuracy, @accuracy_percent = accuracy, accuracy_percent
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[122] | 201 | end
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[145] | 202 |
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| 203 | def accuracy_is_percent?
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| 204 | return @accuracy_percent
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| 205 | end
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[122] | 206 | end
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| 207 |
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[167] | 208 | class DvQuantity < DvAmount
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[146] | 209 | attr_reader :units, :precision
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| 210 | def initialize(magnitude, units, magnitude_status=nil, precision=nil,
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| 211 | accuracy=nil, accuracy_percent=nil, normal_range=nil,
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| 212 | normal_status = nil, other_reference_ranges=nil)
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| 213 | super(magnitude, magnitude_status, accuracy, accuracy_percent,
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| 214 | normal_range, normal_status, other_reference_ranges)
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| 215 | self.units = units
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| 216 | self.precision = precision
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| 217 | end
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[140] | 218 |
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[146] | 219 | def units=(units)
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| 220 | raise ArgumentError, 'units should not be nil' if units.nil?
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| 221 | @units = units
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| 222 | end
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| 223 |
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| 224 | def precision=(precision)
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| 225 | unless precision.nil? || precision >= -1
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| 226 | raise ArgumentError, 'precision invalid'
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| 227 | end
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| 228 | @precision = precision
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| 229 | end
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| 230 |
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| 231 | def is_strictly_comparable_to?(others)
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| 232 | return false if others.nil?
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[167] | 233 | if others.instance_of?(DvQuantity) && others.units == @units
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[146] | 234 | return true
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| 235 | else
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| 236 | return false
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| 237 | end
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| 238 | end
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| 239 |
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| 240 | def is_integral?
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| 241 | if @precision.nil? || precision != 0
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| 242 | return false
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| 243 | else
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| 244 | return true
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| 245 | end
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| 246 | end
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| 247 | # accuracy???
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| 248 | def +(other)
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[147] | 249 | dv_amount = super(other)
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[167] | 250 | return DvQuantity.new(dv_amount.magnitude, @units,
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[146] | 251 | @magnitude_status, @precision,
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| 252 | @accuracy, @accuracy_percent, @normal_range,
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| 253 | @normal_status, @other_reference_ranges)
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| 254 | end
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[147] | 255 | end
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| 256 |
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[167] | 257 | class DvCount < DvAmount
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[147] | 258 | def is_strictly_comparable_to?(others)
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| 259 | return false if others.nil?
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[167] | 260 | if others.instance_of?(DvCount)
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[147] | 261 | return true
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| 262 | else
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| 263 | return false
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| 264 | end
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[146] | 265 | end
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[140] | 266 | end
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| 267 |
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[167] | 268 | class ReferenceRange
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[144] | 269 | attr_reader :meaning, :range
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[141] | 270 |
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[144] | 271 | def initialize(meaning, range)
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[141] | 272 | self.meaning = meaning
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[144] | 273 | self.range = range
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[141] | 274 | end
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| 275 |
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| 276 | def meaning=(meaning)
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| 277 | if meaning.nil?
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| 278 | raise ArgumentError, 'meaning should not be nil'
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| 279 | end
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| 280 | @meaning = meaning
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| 281 | end
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[144] | 282 |
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| 283 | def range=(range)
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| 284 | if range.nil?
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| 285 | raise ArgumentError, 'range should not be nil'
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| 286 | end
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| 287 | @range = range
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| 288 | end
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| 289 |
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| 290 | def is_in_range?(val)
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| 291 | return @range.has?(val)
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| 292 | end
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[124] | 293 | end
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[139] | 294 |
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[167] | 295 | module ProportionKind
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[139] | 296 | PK_RATIO = 0
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| 297 | PK_UNITARY = 1
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| 298 | PK_PERCENT = 2
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| 299 | PK_FRACTION = 3
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| 300 | PK_INTEGER_FRACTION = 4
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| 301 |
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[167] | 302 | def ProportionKind.valid_proportion_kind?(kind)
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[139] | 303 | return true if kind >= 0 && kind <= 4
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| 304 | return false
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| 305 | end
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[167] | 306 | end # end of ProportionKind
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[147] | 307 |
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[167] | 308 | class DvProportion < DvAmount
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| 309 | include ProportionKind
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[147] | 310 | attr_reader :numerator, :denominator, :type, :precision
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| 311 |
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| 312 | def initialize(numerator, denominator, type, precision=nil,
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| 313 | magnitude_status=nil, accuracy=nil,
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| 314 | accuracy_percent=nil, normal_range=nil,
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| 315 | normal_status = nil, other_reference_ranges=nil)
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| 316 | self.type = type
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| 317 | self.numerator = numerator
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| 318 | self.denominator = denominator
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| 319 | self.precision = precision
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[148] | 320 | self.magnitude_status = magnitude_status
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| 321 | unless accuracy.nil?
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| 322 | set_accuracy(accuracy, accuracy_percent)
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| 323 | else
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| 324 | @accuracy, @accuracy_percent = nil, nil
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| 325 | end
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| 326 | self.normal_range = normal_range
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| 327 | self.normal_status = normal_status
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| 328 | self.other_reference_ranges = other_reference_ranges
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[147] | 329 | end
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| 330 |
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| 331 | def numerator=(numerator)
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| 332 | raise ArgumentError, 'numerator should not be nil' if numerator.nil?
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| 333 | if (@type == PK_FRACTION || @type == PK_INTEGER_FRACTION) &&
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| 334 | !numerator.integer?
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| 335 | raise ArgumentError, 'numerator invalid for type'
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| 336 | end
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| 337 | @numerator = numerator
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| 338 | end
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| 339 |
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| 340 | def denominator=(denominator)
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| 341 | if denominator.nil? or denominator == PK_RATIO
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| 342 | raise ArgumentError, 'denominator invalid'
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| 343 | end
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| 344 | if (@type == PK_FRACTION || @type == PK_INTEGER_FRACTION) &&
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| 345 | !denominator.integer?
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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_UNITARY && denominator != 1
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| 349 | raise ArgumentError, 'denominator invalid for type'
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| 350 | end
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| 351 | if @type == PK_PERCENT && denominator != 100
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| 352 | raise ArgumentError, 'denominator invaild for type'
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| 353 | end
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| 354 | @denominator = denominator
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| 355 | end
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| 356 |
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| 357 | def type=(type)
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[167] | 358 | if ProportionKind.valid_proportion_kind?(type)
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[147] | 359 | @type = type
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| 360 | else
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| 361 | raise ArgumentError, 'type invalid'
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| 362 | end
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| 363 | end
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| 364 |
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| 365 | def magnitude
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| 366 | return numerator.to_f/denominator.to_f
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| 367 | end
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| 368 |
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| 369 | def precision=(precision)
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| 370 | unless precision.nil?
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| 371 | unless precision == 0 || self.is_integral?
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| 372 | @precision = precision
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| 373 | else
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| 374 | raise ArgumentError, 'precision invalid'
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| 375 | end
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| 376 | end
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| 377 | end
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| 378 |
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| 379 | def is_integral?
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| 380 | return denominator.integer? && numerator.integer?
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| 381 | end
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| 382 |
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| 383 | def is_strictly_comparable_to?(other)
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[167] | 384 | unless other.instance_of?(DvProportion)
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[147] | 385 | return false
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| 386 | end
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| 387 | if other.type == @type
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| 388 | return true
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| 389 | else
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| 390 | return false
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| 391 | end
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| 392 | end
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[167] | 393 | end # end of DvProportion
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[4] | 394 | end # of Quantity
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| 395 | end # of Data_Types
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| 396 | end # of RM
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| 397 | end # of OpenEHR
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