Class: Writexlsx::Chart::Trendline

Inherits:
Chartline
  • Object
show all
Defined in:
lib/write_xlsx/chart/series.rb

Constant Summary

Constants included from Utility

Utility::CHAR_WIDTHS, Utility::COL_MAX, Utility::DEFAULT_COL_PIXELS, Utility::MAX_DIGIT_WIDTH, Utility::PADDING, Utility::PERL_TRUE_VALUES, Utility::ROW_MAX, Utility::SHEETNAME_MAX, Utility::STR_MAX

Instance Attribute Summary collapse

Attributes inherited from Chartline

#fill, #gradient, #line, #pattern, #type

Instance Method Summary collapse

Methods inherited from Chartline

#fill_defined?, #line_defined?

Methods included from Gradient

#gradient_properties

Methods included from Utility

#absolute_char, #check_dimensions, #check_dimensions_and_update_max_min_values, #check_parameter, #color, #convert_date_time, #convert_font_args, #dash_types, delete_files, #escape_url, #fill_properties, #float_to_str, #get_font_latin_attributes, #get_font_style_attributes, #layout_properties, #legend_properties, #line_fill_properties, #line_properties, #palette_color_from_index, #params_to_font, #pattern_properties, #pixels_to_points, #ptrue?, #put_deprecate_message, #quote_sheetname, #r_id_attributes, #row_col_notation, #shape_style_base, #store_col_max_min_values, #store_row_max_min_values, #substitute_cellref, #underline_attributes, #v_shape_attributes_base, #v_shape_style_base, #value_or_raise, #write_a_body_pr, #write_a_def_rpr, #write_a_end_para_rpr, #write_a_lst_style, #write_a_p_formula, #write_a_p_pr_formula, #write_a_solid_fill, #write_a_srgb_clr, #write_anchor, #write_auto_fill, #write_color, #write_comment_path, #write_def_rpr_r_pr_common, #write_div, #write_fill, #write_font, #write_stroke, #write_tx_pr, #write_xml_declaration, #xl_cell_to_rowcol, #xl_col_to_name, #xl_range, #xl_range_formula, #xl_rowcol_to_cell, #xl_string_pixel_width, #xml_str

Constructor Details

#initialize(params) ⇒ Trendline

Returns a new instance of Trendline.



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# File 'lib/write_xlsx/chart/series.rb', line 64

def initialize(params)
  super

  @label = trendline_label_properties(params[:label])

  @name              = params[:name]
  @forward           = params[:forward]
  @backward          = params[:backward]
  @order             = params[:order]
  @period            = params[:period]
  @intercept         = params[:intercept]
  @display_equation  = params[:display_equation]
  @display_r_squared = params[:display_r_squared]
  @type              = value_or_raise(types, params[:type], 'trendline type')
end

Instance Attribute Details

#backward ⇒ Object (readonly)

Returns the value of attribute backward.



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# File 'lib/write_xlsx/chart/series.rb', line 60

def backward
  @backward
end

#display_equation ⇒ Object (readonly)

Returns the value of attribute display_equation.



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# File 'lib/write_xlsx/chart/series.rb', line 61

def display_equation
  @display_equation
end

#display_r_squared ⇒ Object (readonly)

Returns the value of attribute display_r_squared.



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# File 'lib/write_xlsx/chart/series.rb', line 61

def display_r_squared
  @display_r_squared
end

#forward ⇒ Object (readonly)

Returns the value of attribute forward.



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# File 'lib/write_xlsx/chart/series.rb', line 60

def forward
  @forward
end

#intercept ⇒ Object (readonly)

Returns the value of attribute intercept.



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# File 'lib/write_xlsx/chart/series.rb', line 61

def intercept
  @intercept
end

#label ⇒ Object (readonly)

Returns the value of attribute label.



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# File 'lib/write_xlsx/chart/series.rb', line 62

def label
  @label
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/write_xlsx/chart/series.rb', line 60

def name
  @name
end

#order ⇒ Object (readonly)

Returns the value of attribute order.



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# File 'lib/write_xlsx/chart/series.rb', line 60

def order
  @order
end

#period ⇒ Object (readonly)

Returns the value of attribute period.



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# File 'lib/write_xlsx/chart/series.rb', line 60

def period
  @period
end