Class: Plurimath::Math::Function::PowerBase

Inherits:
TernaryFunction show all
Defined in:
lib/plurimath/math/function/power_base.rb

Constant Summary collapse

FUNCTION = 
{
  name: "subsup",
  first_value: "base",
  second_value: "subscript",
  third_value: "supscript",
}.freeze

Constants inherited from Core

Core::REPLACABLES

Instance Attribute Summary

Attributes inherited from TernaryFunction

#hide_function_name, #parameter_one, #parameter_three, #parameter_two

Instance Method Summary collapse

Methods inherited from TernaryFunction

#==, #all_values_exist?, #any_value_exist?, #initialize, #to_asciimath, #to_asciimath_math_zone, #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_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::TernaryFunction

Instance Method Details

#is_nary_function? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/plurimath/math/function/power_base.rb', line 93

def is_nary_function?
  parameter_one.is_nary_function? || parameter_one.is_nary_symbol?
end

#line_breaking(obj) ⇒ Object 



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# File 'lib/plurimath/math/function/power_base.rb', line 69

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, parameter_three)
    )
    self.parameter_two = nil
    self.parameter_three = nil
    return
  end

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

#mmultiscript(intent, options:) ⇒ Object 



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# File 'lib/plurimath/math/function/power_base.rb', line 97

def mmultiscript(intent, options:)
  [
    validate_mathml_fields(parameter_one, intent, options: options),
    validate_mathml_fields(parameter_two, intent, options: options),
    validate_mathml_fields(parameter_three, intent, options: options),
  ]
end

#new_nary_function(fourth_value) ⇒ Object 



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# File 'lib/plurimath/math/function/power_base.rb', line 89

def new_nary_function(fourth_value)
  Nary.new(parameter_one, parameter_two, parameter_three, fourth_value)
end

#to_html(options:) ⇒ Object 



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

def to_html(options:)
  first_value  = "<i>#{parameter_one.to_html(options: options)}</i>" if parameter_one
  second_value = "<sub>#{parameter_two.to_html(options: options)}</sub>" if parameter_two
  third_value  = "<sup>#{parameter_three.to_html(options: options)}</sup>" if parameter_three
  "#{first_value}#{second_value}#{third_value}"
end

#to_latex(options:) ⇒ Object 



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# File 'lib/plurimath/math/function/power_base.rb', line 27

def to_latex(options:)
  first_value  = parameter_one.to_latex(options: options) if parameter_one
  second_value = parameter_two.to_latex(options: options) if parameter_two
  third_value  = parameter_three.to_latex(options: options) if parameter_three
  "#{first_value}_{#{second_value}}^{#{third_value}}"
end

#to_mathml_without_math_tag(intent, options:) ⇒ Object 



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

def to_mathml_without_math_tag(intent, options:)
  tag_name = parameter_one&.tag_name || "subsup"
  subsup_tag = ox_element("m#{tag_name}")
  new_arr = [
    validate_mathml_fields(parameter_one, intent, options: options),
    validate_mathml_fields(parameter_two, intent, options: options),
    validate_mathml_fields(parameter_three, intent, options: options),
  ]
  Utility.update_nodes(subsup_tag, new_arr)
end

#to_omml_without_math_tag(display_style, options:) ⇒ Object 



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# File 'lib/plurimath/math/function/power_base.rb', line 41

def to_omml_without_math_tag(display_style, options:)
  return underover(display_style, options: options) if parameter_one&.omml_tag_name == "undOvr"

  ssubsup   = Utility.ox_element("sSubSup", namespace: "m")
  ssubsuppr = Utility.ox_element("sSubSupPr", namespace: "m")
  ssubsuppr << Utility.pr_element("ctrl", true, namespace: "m")
  Utility.update_nodes(
    ssubsup,
    [
      ssubsuppr,
      omml_parameter(parameter_one, display_style, tag_name: "e", options: options),
      omml_parameter(parameter_two, display_style, tag_name: "sub", options: options),
      omml_parameter(parameter_three, display_style, tag_name: "sup", options: options),
    ],
  )
  [ssubsup]
end

#to_unicodemath(options:) ⇒ Object 



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# File 'lib/plurimath/math/function/power_base.rb', line 59

def to_unicodemath(options:)
  first_value = sub_value(options: options) if parameter_two
  second_value = sup_value(options: options) if parameter_three
  if prime_unicode?(parameter_three)
    "#{parameter_one&.to_unicodemath(options: options)}#{second_value}#{first_value}"
  else
    "#{parameter_one&.to_unicodemath(options: options)}#{first_value}#{second_value}"
  end
end