Class: Plotrb::Scale::DataRef

Inherits:

Object

• Object
• Plotrb::Scale::DataRef

Includes:

Base

Defined in:

lib/plotrb/scales.rb

Overview

A data reference specifies the field for a given scale property

Instance Method Summary

• #initialize(&block) ⇒ DataRef constructor

  TODO: Support group.

Methods included from Base

#add_attributes, #attributes, #classify, #collect_attributes, #define_boolean_attribute, #define_boolean_attributes, #define_multi_val_attribute, #define_multi_val_attributes, #define_single_val_attribute, #define_single_val_attributes, #defined_attributes, included, #set_attributes

Constructor Details

#initialize(&block) ⇒ DataRef

TODO: Support group

# File 'lib/plotrb/scales.rb', line 330

def initialize(&block)
  define_single_val_attributes(:data, :field)
  self.instance_eval(&block) if block
  self
end