Class: Imb::BarMap

Inherits:

Object

• Object
• Imb::BarMap

Defined in:

lib/USPS-intelligent-barcode/bar_map.rb

Overview

Maps intelligent barcode “characters” to codes that indicate what type of bar to print at each given position.

Internal

• #initialize ⇒ BarMap constructor

  A new instance of BarMap.

• #symbols(characters) ⇒ [BarSymbol]

  Given an array of intelligent barcode “characters”, return an the symbols for each position.

Constructor Details

#initialize ⇒ BarMap

Returns a new instance of BarMap.

# File 'lib/USPS-intelligent-barcode/bar_map.rb', line 12

def initialize
  @mapping = load_mapping
end

Instance Method Details

#symbols(characters) ⇒ [BarSymbol]

Given an array of intelligent barcode “characters”, return an the symbols for each position.

Parameters:

• characters ([Integer]) —

  array of characters

Returns:

• ([BarSymbol]) —

  array of symbols

# File 'lib/USPS-intelligent-barcode/bar_map.rb', line 21

def symbols(characters)
  @mapping.map do |bar_position|
    bar_position.map(characters)
  end
end