Class: Plurimath::Math::Function::UnaryFunction

Inherits:
Core
  • Object
show all
Defined in:
lib/plurimath/math/function/unary_function.rb

Constant Summary

Constants inherited from Core

Core::ALL_PARAMETERS, Core::REPLACABLES

Instance Attribute Summary collapse

Instance Method Summary collapse

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_mrow?, #is_mstyle?, #is_nary_function?, #is_nary_symbol?, #is_ternary_function?, #is_unary?, #latex_fields_to_print, #line_breaking, #linebreak?, #mathml_fields_to_print, #mathml_nodes, #mini_sized?, #msty_tag_with_attrs, #nary_attr_value, #nary_intent_name, #omml_fields_to_print, #omml_nodes, #omml_parameter, #omml_tag_name, #ox_element, #paren?, #pretty_print_instance_variables, #prime_unicode?, #r_element, #replacable_values, #result, #separate_table, #set, #symbol?, #tag_name, #to_ms_value, #unicodemath_fields_to_print, #unicodemath_parens, #updated_object_values, #validate_function_formula, #validate_mathml_fields, #variable_value, #variables

Constructor Details

#initialize(parameter_one = nil) ⇒ UnaryFunction

Returns a new instance of UnaryFunction.



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# File 'lib/plurimath/math/function/unary_function.rb', line 9

def initialize(parameter_one = nil)
  parameter_one  = parameter_one.to_s if parameter_one.is_a?(Parslet::Slice)
  @parameter_one = parameter_one
  method(:post_initialize).call if methods.include?(:post_initialize)
  Utility.validate_left_right(variables.map { |var| get(var) })
end

Instance Attribute Details

#hide_function_name ⇒ Object

Returns the value of attribute hide_function_name.



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# File 'lib/plurimath/math/function/unary_function.rb', line 7

def hide_function_name
  @hide_function_name
end

#parameter_one ⇒ Object

Returns the value of attribute parameter_one.



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# File 'lib/plurimath/math/function/unary_function.rb', line 7

def parameter_one
  @parameter_one
end

Instance Method Details

#==(object) ⇒ Object 



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

def ==(object)
  object.class == self.class &&
    object.parameter_one == parameter_one
end

#custom_array_line_breaking(obj) ⇒ Object 



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# File 'lib/plurimath/math/function/unary_function.rb', line 157

def custom_array_line_breaking(obj)
  parameter_value = result(parameter_one)
  if parameter_value.size > 1
    breaked_result = parameter_value.first.last.omml_line_break(parameter_value)
    update(Array(breaked_result.shift))
    obj.update(self.class.new(breaked_result.flatten))
    reprocess_parameter_one(obj)
    return
  end

  parameter_one.each.with_index(1) do |object, index|
    object.line_breaking(obj)
    break obj.insert(parameter_one.slice!(index..parameter_one.size)) if obj.value_exist?
  end
end

#intent_names ⇒ Object 



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# File 'lib/plurimath/math/function/unary_function.rb', line 190

def intent_names
  { name: ":function" }
end

#reprocess_parameter_one(obj) ⇒ Object 



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# File 'lib/plurimath/math/function/unary_function.rb', line 177

def reprocess_parameter_one(obj)
  new_obj = Formula.new([])
  line_breaking(new_obj)
  if new_obj.value_exist?
    obj.value.insert(0, Linebreak.new)
    obj.value.insert(0, self.class.new(new_obj.value))
  end
end

#to_asciimath(options:) ⇒ Object 



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

def to_asciimath(options:)
  value = if Utility::UNARY_CLASSES.any?(class_name)
            asciimath_value(options: options)
          elsif parameter_one
            "(#{asciimath_value(options: options)})"
          end
  "#{class_name}#{value}"
end

#to_asciimath_math_zone(spacing, last = false, _, options:) ⇒ Object 



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# File 'lib/plurimath/math/function/unary_function.rb', line 94

def to_asciimath_math_zone(spacing, last = false, _, options:)
  new_spacing = gsub_spacing(spacing, last)
  new_arr = [
    "#{spacing}\"#{to_asciimath(options: options)}\" function apply\n",
    "#{new_spacing}|_ \"#{class_name}\" function name\n",
  ]
  ascii_fields_to_print(parameter_one,
                        { spacing: new_spacing, field_name: "argument", additional_space: "   |_ ",
                          array: new_arr, options: options })
  new_arr
end

#to_html(options:) ⇒ Object 



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# File 'lib/plurimath/math/function/unary_function.rb', line 65

def to_html(options:)
  first_value = if parameter_one.is_a?(Array)
                  "<i>#{parameter_one.map do |val|
                    val.to_html(options: options)
                  end.join}</i>"
                elsif parameter_one
                  "<i>#{parameter_one.to_html(options: options)}</i>"
                end
  "<i>#{invert_unicode_symbols}</i>#{first_value}"
end

#to_latex(options:) ⇒ Object 



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# File 'lib/plurimath/math/function/unary_function.rb', line 61

def to_latex(options:)
  "\\#{class_name}{#{latex_value(options: options)}}"
end

#to_latex_math_zone(spacing, last = false, _, options:) ⇒ Object 



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# File 'lib/plurimath/math/function/unary_function.rb', line 106

def to_latex_math_zone(spacing, last = false, _, options:)
  new_spacing = gsub_spacing(spacing, last)
  new_arr = [
    "#{spacing}\"#{to_latex(options: options)}\" function apply\n",
    "#{new_spacing}|_ \"#{class_name}\" function name\n",
  ]
  latex_fields_to_print(parameter_one,
                        { spacing: new_spacing, field_name: "argument", additional_space: "   |_ ",
                          array: new_arr, options: options })
  new_arr
end

#to_mathml_math_zone(spacing, last = false, _, options:) ⇒ Object 



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# File 'lib/plurimath/math/function/unary_function.rb', line 118

def to_mathml_math_zone(spacing, last = false, _, options:)
  new_spacing = gsub_spacing(spacing, last)
  new_arr = [
    "#{spacing}\"#{dump_mathml(self,
                               options: options)}\" function apply\n",
    "#{new_spacing}|_ \"#{class_name}\" function name\n",
  ]
  mathml_fields_to_print(parameter_one,
                         { spacing: new_spacing, field_name: "argument", additional_space: "   |_ ",
                           array: new_arr, options: options })
  new_arr
end

#to_mathml_without_math_tag(intent, options:) ⇒ Object 



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

def to_mathml_without_math_tag(intent, options:)
  tag_name = if Utility::UNARY_CLASSES.include?(class_name)
               insert_space_tags = true
               "mi"
             else
               "mo"
             end
  new_arr = []
  new_arr << (ox_element(tag_name) << class_name) unless hide_function_name
  unary_element = if parameter_one
                    new_arr += mathml_value(intent, options: options)
                    mrow = ox_element("mrow")
                    Utility.update_nodes(mrow, new_arr)
                    intentify(mrow, intent, func_name: :function,
                                            intent_name: intent_names[:name])
                  else
                    new_arr.first
                  end
  if insert_space_tags && options[:unary_function_spacing]
    Utility.update_nodes(
      ox_element("mrow"),
      [
        ox_element("mo", attributes: { rspace: "thickmathspace" }),
        unary_element,
      ],
    )
  else
    unary_element
  end
end

#to_omml_math_zone(spacing, last = false, _, display_style:, options:) ⇒ Object 



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# File 'lib/plurimath/math/function/unary_function.rb', line 131

def to_omml_math_zone(spacing, last = false, _, display_style:,
options:)
  new_spacing = gsub_spacing(spacing, last)
  new_arr = [
    "#{spacing}\"#{dump_omml(self, display_style,
                             options: options)}\" function apply\n",
    "#{new_spacing}|_ \"#{class_name}\" function name\n",
  ]
  omml_fields_to_print(parameter_one,
                       { spacing: new_spacing, field_name: "argument", additional_space: "   |_ ",
                         array: new_arr, display_style: display_style, options: options })
  new_arr
end

#to_omml_without_math_tag(display_style, options: {}) ⇒ Object 



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# File 'lib/plurimath/math/function/unary_function.rb', line 76

def to_omml_without_math_tag(display_style, options: {})
  return r_element(class_name, rpr_tag: false) unless parameter_one

  if @hide_function_name
    value = omml_value(display_style, options: options)
  else
    func = Utility.ox_element("func", namespace: "m")
    value = Utility.update_nodes(func,
                                 function_values(display_style,
                                                 options: options))
  end
  Array(value)
end

#to_unicodemath(options:) ⇒ Object 



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# File 'lib/plurimath/math/function/unary_function.rb', line 90

def to_unicodemath(options:)
  "#{class_name}⁡#{parameter_one&.to_unicodemath(options: options)}"
end

#to_unicodemath_math_zone(spacing, last = false, _, options:) ⇒ Object 



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# File 'lib/plurimath/math/function/unary_function.rb', line 145

def to_unicodemath_math_zone(spacing, last = false, _, options:)
  new_spacing = gsub_spacing(spacing, last)
  new_arr = [
    "#{spacing}\"#{to_unicodemath(options: options)}\" function apply\n",
    "#{new_spacing}|_ \"#{class_name}\" function name\n",
  ]
  unicodemath_fields_to_print(parameter_one,
                              { spacing: new_spacing, field_name: "argument", additional_space: "   |_ ",
                                array: new_arr, options: options })
  new_arr
end

#update(value) ⇒ Object 



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# File 'lib/plurimath/math/function/unary_function.rb', line 173

def update(value)
  self.parameter_one = value
end

#value_nil? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/plurimath/math/function/unary_function.rb', line 186

def value_nil?
  !parameter_one
end