From 3db6b004ae1e2319f52862d428c20be5a1538993 Mon Sep 17 00:00:00 2001
From: redpony <redpony@ec762483-ff6d-05da-a07a-a48fb63a330f>
Date: Tue, 28 Sep 2010 17:06:08 +0000
Subject: use boost mpi, fix L1 stochastic optimizer

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@659 ec762483-ff6d-05da-a07a-a48fb63a330f
---
 utils/weights.cc | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'utils/weights.cc')

diff --git a/utils/weights.cc b/utils/weights.cc
index ea8bd816..53089f89 100644
--- a/utils/weights.cc
+++ b/utils/weights.cc
@@ -81,3 +81,10 @@ void Weights::InitFromVector(const std::vector<double>& w) {
     cerr << "WARNING: initializing weight vector has more features than the global feature dictionary!\n";
   wv_.resize(FD::NumFeats(), 0);
 }
+
+void Weights::InitFromVector(const SparseVector<double>& w) {
+  wv_.clear();
+  wv_.resize(FD::NumFeats(), 0.0);
+  for (int i = 1; i < FD::NumFeats(); ++i)
+    wv_[i] = w.value(i);
+}
-- 
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