class Glaemscribe::API::TranscriptionTreeNode
Attributes
character[RW]
replacement[RW]
siblings[RW]
Public Class Methods
new(character, replacement)
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# File lib/api/transcription_tree_node.rb, line 28 def initialize(character, replacement) @character = character @replacement = replacement @siblings = {} end
Public Instance Methods
_p()
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# File lib/api/transcription_tree_node.rb, line 34 def _p puts "Node has #{@siblings.keys.count} siblings." @siblings.each{ |k,v| puts "#{k}, effective: #{v.effective?}" } end
_pchain(chain)
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# File lib/api/transcription_tree_node.rb, line 41 def _pchain(chain) "[" + chain.map{|node| node.character||"ROOT"}.join(", ") + "]" end
add_subpath(source, rep)
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# File lib/api/transcription_tree_node.rb, line 49 def add_subpath(source, rep) return if source.nil? || source.empty? cc = source[0..0] sibling = @siblings[cc] sibling = TranscriptionTreeNode.new(cc, nil) if !sibling @siblings[cc] = sibling if source.length == 1 # Sibling is effective sibling.replacement = rep else sibling.add_subpath(source[1..-1], rep) end end
effective?()
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# File lib/api/transcription_tree_node.rb, line 45 def effective? !@replacement.nil? end
transcribe(string, chain=[])
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# File lib/api/transcription_tree_node.rb, line 65 def transcribe(string, chain=[]) chain << self if !string.empty? cc = string[0..0] sibling = @siblings[cc] if sibling return sibling.transcribe(string[1..-1], chain) end # Else we are at the end end # Else we are at the end # puts "End of chain: #{chain.count}, #{_pchain(chain)}" # We are at the end of the chain while chain.count > 1 last_node = chain.pop return last_node.replacement, chain.count if last_node.effective? end # Only the root node is in the chain, we could not find anything; return the "unknown char" return ["*UNKNOWN"], 1 end