class Analtex::Dictionary
Public Class Methods
new()
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# File lib/analtex/dictionary.rb, line 3 def initialize @word_counts = Hash.new { 0 } @word_indices = {} end
Public Instance Methods
add_word(word)
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# File lib/analtex/dictionary.rb, line 8 def add_word(word) @word_counts[word] += 1 end
add_words(words)
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# File lib/analtex/dictionary.rb, line 12 def add_words(words) words.each do |word| add_word(word) end end
prepare(min_occurrences = 1)
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# File lib/analtex/dictionary.rb, line 26 def prepare(min_occurrences = 1) raise 'Do not run twice!' unless @word_indices.keys.empty? @word_counts.each_pair do |word, occurrences| if occurrences >= min_occurrences new_word_index = @word_indices.length @word_indices[word] = new_word_index end end end
word_counts()
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# File lib/analtex/dictionary.rb, line 22 def word_counts @word_counts end
words()
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# File lib/analtex/dictionary.rb, line 18 def words @word_indices end