Class: Panomosity::OptimisationVariable

Inherits:
Object
  • Object
show all
Defined in:
lib/panomosity/optimisation_variable.rb

Constant Summary collapse

START_LINE = 
'v'
@@attributes = 
%i(w h f v Ra Rb Rc Rd Re Eev Er Eb r p y TrX TrY TrZ Tpy Tpp j a b c d e g t Va Vb Vc Vd Vx Vy Vm n)

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attributes) ⇒ OptimisationVariable

Returns a new instance of OptimisationVariable.



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# File 'lib/panomosity/optimisation_variable.rb', line 30

def initialize(attributes)
  @attributes = attributes
  # conform data types
  @attributes.each do |key, value|
    next if %i(raw).include?(key)
    if value.respond_to?(:include?) && value.include?('.')
      @attributes[key] = value.to_f
    else
      @attributes[key] = value.to_i
    end
  end
end

Class Method Details

.all ⇒ Object 



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# File 'lib/panomosity/optimisation_variable.rb', line 10

def self.all
  @optimization_variables
end

.parse(pto_file) ⇒ Object 



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# File 'lib/panomosity/optimisation_variable.rb', line 6

def self.parse(pto_file)
  @optimization_variables = pto_file.each_line.map { |line| parse_line(line) }.compact
end

.parse_line(line) ⇒ Object 



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# File 'lib/panomosity/optimisation_variable.rb', line 14

def self.parse_line(line)
  parts = line.split(' ')
  if parts.first == START_LINE
    parts = parts[1..(parts.count-1)]
    data = parts.each_with_object({}) do |part, hash|
      attribute = @@attributes.find { |attr| part[0] == attr.to_s }
      next unless attribute
      hash[attribute] = part.sub(attribute.to_s, '')
    end

    data[:raw] = line

    new data
  end
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/panomosity/optimisation_variable.rb', line 43

def [](key)
  @attributes[key]
end

#[]=(key, value) ⇒ Object 



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# File 'lib/panomosity/optimisation_variable.rb', line 47

def []=(key, value)
  @attributes[key] = value
end

#attributes ⇒ Object 



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# File 'lib/panomosity/optimisation_variable.rb', line 66

def attributes
  @attributes.keep_if { |k, _| !%i(raw).include?(k) }
end

#to_s ⇒ Object 



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# File 'lib/panomosity/optimisation_variable.rb', line 61

def to_s
  line_values = @@attributes.map { |attribute| "#{attribute}#{self.send(attribute)}" if self.send(attribute) }
  "v #{line_values.compact.join(' ')}\n"
end