From 64318d1ef80df243b85d5bc89023dd2f14ed6806 Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@cs.cmu.edu>
Date: Thu, 20 Oct 2011 00:10:29 +0100
Subject: fix to prevent stale weights

---
 decoder/ff.h | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

(limited to 'decoder/ff.h')

diff --git a/decoder/ff.h b/decoder/ff.h
index c3aa9b6d..6c22d39f 100644
--- a/decoder/ff.h
+++ b/decoder/ff.h
@@ -259,14 +259,9 @@ typedef std::vector<FFState> FFStates;
 // etc. a (translation?) forest
 class ModelSet {
  public:
-  ModelSet() : state_size_(0) {}
-
   ModelSet(const std::vector<double>& weights,
            const std::vector<const FeatureFunction*>& models);
 
-  // TODO stop stupid copy
-  void SetWeights(const std::vector<double>& w) { weights_ = w; }
-
   // sets edge->feature_values_ and edge->edge_prob_
   // NOTE: edge must not necessarily be in hg.edges_ but its TAIL nodes
   // must be.  edge features are supposed to be overwritten, not added to (possibly because rule features aren't in ModelSet so need to be left alone
@@ -294,7 +289,7 @@ class ModelSet {
 
  private:
   std::vector<const FeatureFunction*> models_;
-  std::vector<double> weights_;
+  const std::vector<double>& weights_;
   int state_size_;
   std::vector<int> model_state_pos_;
 };
-- 
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