From a981df066484f799637c8a0b88209110038e3148 Mon Sep 17 00:00:00 2001 From: Patrick Simianer Date: Thu, 12 Jun 2014 11:22:44 +0200 Subject: feature vectors --- grammar.rb | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'grammar.rb') diff --git a/grammar.rb b/grammar.rb index 0b2bc61..2506d61 100644 --- a/grammar.rb +++ b/grammar.rb @@ -39,13 +39,14 @@ class NT end class Rule - attr_accessor :lhs, :rhs, :target, :map + attr_accessor :lhs, :rhs, :target, :map, :f - def initialize lhs=nil, rhs=nil, target=nil, map=nil + def initialize lhs=nil, rhs=nil, target=nil, map=nil, f=SparseVector.new @lhs = lhs @rhs = rhs @target = target @map = (map ? map : []) + @f = f @arity_ = nil end @@ -73,10 +74,11 @@ class Rule end def from_s s - lhs, rhs, target = splitpipe s, 3 + lhs, rhs, target, f = splitpipe s, 3 @lhs = NT.from_s lhs @rhs = read_right_ rhs @target = read_right_ target, true + @f = (f ? SparseVector.from_kv(f) : nil) end def self.from_s_x s -- cgit v1.2.3