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-rw-r--r--decoder/sparse_vector.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/decoder/sparse_vector.h b/decoder/sparse_vector.h
index 0325c1ee..8fc0f520 100644
--- a/decoder/sparse_vector.h
+++ b/decoder/sparse_vector.h
@@ -106,6 +106,8 @@ public:
return found==values_.end()?T():found->second;
}
+ T value(int i) const { return get(i); }
+
// same as above but may add a 0 entry. TODO: check that people relying on no entry use get
T & operator[](int index){
return values_[index];