Class: Plurimath::Math::Symbol

Inherits:
Object
  • Object
show all
Defined in:
lib/plurimath/math/symbol.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(sym) ⇒ Symbol

Returns a new instance of Symbol.



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# File 'lib/plurimath/math/symbol.rb', line 8

def initialize(sym)
  @value = sym
end

Instance Attribute Details

#value ⇒ Object

Returns the value of attribute value.



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# File 'lib/plurimath/math/symbol.rb', line 6

def value
  @value
end

Instance Method Details

#==(object) ⇒ Object 



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# File 'lib/plurimath/math/symbol.rb', line 12

def ==(object)
  object.value == value
end

#class_name ⇒ Object 



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# File 'lib/plurimath/math/symbol.rb', line 38

def class_name
  self.class.name.split("::").last.downcase
end

#mathml_symbol_value ⇒ Object 



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# File 'lib/plurimath/math/symbol.rb', line 25

def mathml_symbol_value
  Mathml::Constants::UNICODE_SYMBOLS.invert[value] || value
end

#to_asciimath ⇒ Object 



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# File 'lib/plurimath/math/symbol.rb', line 16

def to_asciimath
  symbol = Asciimath::Constants::SYMBOLS.invert[value.to_sym].to_s
  symbol.empty? ? value : symbol
end

#to_html ⇒ Object 



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# File 'lib/plurimath/math/symbol.rb', line 34

def to_html
  value
end

#to_latex ⇒ Object 



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# File 'lib/plurimath/math/symbol.rb', line 29

def to_latex
  symbols = Latex::Constants::SYMBOLS.invert
  symbols.key?(value) ? "\\#{symbols[value]}" : value
end

#to_mathml_without_math_tag ⇒ Object 



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# File 'lib/plurimath/math/symbol.rb', line 21

def to_mathml_without_math_tag
  "<mo>#{mathml_symbol_value}</mo>"
end