Class: Plurimath::Math::Function::Underset

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

Constant Summary collapse

FUNCTION = 
{
  name: "underscript",
  first_value: "underscript value",
  second_value: "base expression",
}.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, #to_asciimath_math_zone, #to_html, #to_latex, #to_latex_math_zone, #to_mathml_math_zone, #to_omml_math_zone

Methods inherited from Core

#ascii_fields_to_print, #class_name, #cloned_objects, #common_math_zone_conversion, #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, #insert_t_tag, #invert_unicode_symbols, #is_unary?, #latex_fields_to_print, #linebreak, #mathml_fields_to_print, #nary_attr_value, #omml_fields_to_print, #omml_nodes, #omml_parameter, #omml_tag_name, #ox_element, #r_element, #replacable_values, #result, #separate_table, #set, #tag_name, #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/underset.rb', line 43

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
    return
  end

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

#to_mathml_without_math_tag ⇒ Object 



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

def to_mathml_without_math_tag
  value_array = [
    validate_mathml_fields(parameter_two),
    validate_mathml_fields(parameter_one),
  ]
  Utility.update_nodes(ox_element("munder"), value_array)
end

#to_omml_without_math_tag(display_style) ⇒ Object 



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# File 'lib/plurimath/math/function/underset.rb', line 23

def to_omml_without_math_tag(display_style)
  if !display_style
    base = Base.new(parameter_one, parameter_two)
    return base.to_omml_without_math_tag(display_style)
  end

  limlow   = Utility.ox_element("limLow", namespace: "m")
  limlowpr = Utility.ox_element("limLowPr", namespace: "m")
  limlowpr << Utility.pr_element("ctrl", true, namespace: "m")
  Utility.update_nodes(
    limlow,
    [
      limlowpr,
      omml_parameter(parameter_one, display_style, tag_name: "e"),
      omml_parameter(parameter_two, display_style, tag_name: "lim"),
    ],
  )
  [limlow]
end