class NewspaperWorks::TextExtraction::WordCoordsBuilder
Public Class Methods
new(words, width = nil, height = nil)
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# File lib/newspaper_works/text_extraction/word_coords_builder.rb, line 5 def initialize(words, width = nil, height = nil) @words = words @width = width @height = height end
Public Instance Methods
to_json()
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Output JSON flattened word coordinates
@return [String] JSON serialization of flattened word coordinates
# File lib/newspaper_works/text_extraction/word_coords_builder.rb, line 14 def to_json coordinates = {} @words.each do |w| word_chars = w[:word] word_coords = w[:coordinates] if coordinates[word_chars] coordinates[word_chars] << word_coords else coordinates[word_chars] = [word_coords] end end payload = { width: @width, height: @height, coords: coordinates } JSON.generate(payload) end