class Physical::Cuboid
Constants
- NORMALIZED_METHOD_REGEX
Attributes
dimensions[R]
height[R]
id[R]
length[R]
properties[R]
weight[R]
width[R]
Public Class Methods
new(id: nil, dimensions: [], weight: Measured::Weight(0, :g), properties: {})
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# File lib/physical/cuboid.rb, line 9 def initialize(id: nil, dimensions: [], weight: Measured::Weight(0, :g), properties: {}) @id = id || SecureRandom.uuid @weight = Types::Weight[weight] @dimensions = [] @dimensions = fill_dimensions(Types::Dimensions[dimensions]) @length, @width, @height = *@dimensions @properties = properties end
Public Instance Methods
==(other)
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# File lib/physical/cuboid.rb, line 28 def ==(other) other.is_a?(self.class) && id == other&.id end
density()
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# File lib/physical/cuboid.rb, line 22 def density return Measured::Density(Float::INFINITY, :g_ml) if volume.value.zero? return Measured::Density(0.0, :g_ml) if volume.value.infinite? Measured::Density(weight.convert_to(:g).value / volume.convert_to(:ml).value, :g_ml) end
volume()
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# File lib/physical/cuboid.rb, line 18 def volume Measured::Volume(dimensions.map { |d| d.convert_to(:cm).value }.reduce(1, &:*), :ml) end
Private Instance Methods
fill_dimensions(dimensions)
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# File lib/physical/cuboid.rb, line 56 def fill_dimensions(dimensions) dimensions.fill(dimensions.length..2) do |index| @dimensions[index] || Measured::Length(self.class::DEFAULT_LENGTH, :cm) end end
method_missing(method)
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Calls superclass method
# File lib/physical/cuboid.rb, line 37 def method_missing(method) symbolized_properties = properties.symbolize_keys method_name = normalize_method_name(method) if symbolized_properties.key?(method_name) symbolized_properties[method_name] else super end end
normalize_method_name(method)
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# File lib/physical/cuboid.rb, line 52 def normalize_method_name(method) method.to_s.sub(NORMALIZED_METHOD_REGEX, '\1').to_sym end
respond_to_missing?(method, *args)
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Calls superclass method
# File lib/physical/cuboid.rb, line 47 def respond_to_missing?(method, *args) method_name = normalize_method_name(method) properties.symbolize_keys.key?(method_name) || super end