Class: Plurimath::Math::Function::Over

Inherits:
BinaryFunction show all
Defined in:
lib/plurimath/math/function/over.rb

Constant Summary collapse

FUNCTION =
{
  name: "over",
  first_value: "numerator",
  second_value: "denominator",
}.freeze

Constants inherited from Core

Core::REPLACABLES

Instance Attribute Summary

Attributes inherited from BinaryFunction

#hide_function_name, #parameter_one, #parameter_two

Instance Method Summary collapse

Methods inherited from BinaryFunction

#==, #all_values_exist?, #any_value_exist?, #initialize, #to_asciimath_math_zone, #to_html, #to_latex_math_zone, #to_mathml_math_zone, #to_omml_math_zone, #to_unicodemath_math_zone

Methods inherited from Core

#ascii_fields_to_print, #class_name, #cloned_objects, #common_math_zone_conversion, descendants, #dump_mathml, #dump_nodes, #dump_omml, #dump_ox_nodes, #empty_tag, #extract_class_name_from_text, #extractable?, #filtered_values, #font_style_t_tag, #get, #gsub_spacing, inherited, #insert_t_tag, #invert_unicode_symbols, #is_binary_function?, #is_nary_function?, #is_nary_symbol?, #is_ternary_function?, #is_unary?, #latex_fields_to_print, #linebreak, #mathml_fields_to_print, #mini_sized?, #nary_attr_value, #nary_intent_name, #omml_fields_to_print, #omml_nodes, #omml_parameter, #omml_tag_name, #ox_element, #prime_unicode?, #r_element, #replacable_values, #result, #separate_table, #set, #tag_name, #unicodemath_fields_to_print, #unicodemath_parens, #updated_object_values, #validate_function_formula, #validate_mathml_fields, #variable_value, #variables

Constructor Details

This class inherits a constructor from Plurimath::Math::Function::BinaryFunction

Instance Method Details

#line_breaking(obj) ⇒ Object



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# File 'lib/plurimath/math/function/over.rb', line 56

def line_breaking(obj)
  parameter_one&.line_breaking(obj)
  if obj.value_exist?
    obj.update(self.class.new(Utility.filter_values(obj.value), parameter_two))
    self.parameter_two = nil
    self.hide_function_name = true
    return
  end

  parameter_two&.line_breaking(obj)
  if obj.value_exist?
    over = self.class.new(nil, Utility.filter_values(obj.value))
    over.hide_function_name = true
    obj.update(over)
  end
end

#to_asciimath(options:) ⇒ Object



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# File 'lib/plurimath/math/function/over.rb', line 15

def to_asciimath(options:)
  first_value = wrapped(parameter_one, options: options)
  second_value = wrapped(parameter_two, options: options)
  "frac#{first_value}#{second_value}"
end

#to_latex(options:) ⇒ Object



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# File 'lib/plurimath/math/function/over.rb', line 30

def to_latex(options:)
  first_value = parameter_one&.to_latex(options: options)
  two_value = parameter_two&.to_latex(options: options)
  "{#{first_value} \\over #{two_value}}"
end

#to_mathml_without_math_tag(intent, options:) ⇒ Object



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

def to_mathml_without_math_tag(intent, options:)
  tag_name = hide_function_name ? "mrow" : "mfrac"
  mathml_value = [
    parameter_one&.to_mathml_without_math_tag(intent, options: options),
    parameter_two&.to_mathml_without_math_tag(intent, options: options),
  ]
  Utility.update_nodes(ox_element(tag_name), mathml_value)
end

#to_omml_without_math_tag(display_style, options:) ⇒ Object



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# File 'lib/plurimath/math/function/over.rb', line 36

def to_omml_without_math_tag(display_style, options:)
  f_element   = Utility.ox_element("f", namespace: "m")
  fpr_element = Utility.ox_element("fPr", namespace: "m")
  Utility.update_nodes(
    f_element,
    [
      fpr_element << Utility.pr_element("ctrl", true, namespace: "m"),
      omml_parameter(parameter_one, display_style, tag_name: "num", options: options),
      omml_parameter(parameter_two, display_style, tag_name: "den", options: options),
    ],
  )
  [f_element]
end

#to_unicodemath(options:) ⇒ Object



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# File 'lib/plurimath/math/function/over.rb', line 50

def to_unicodemath(options:)
  first_value = unicodemath_parens(parameter_one, options: options) if parameter_one
  second_value = unicodemath_parens(parameter_two, options: options) if parameter_two
  "#{first_value}/#{second_value}"
end