diff options
author | graehl <graehl@ec762483-ff6d-05da-a07a-a48fb63a330f> | 2010-07-24 21:24:59 +0000 |
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committer | graehl <graehl@ec762483-ff6d-05da-a07a-a48fb63a330f> | 2010-07-24 21:24:59 +0000 |
commit | f216419b6a6eb1afa1c5d1c62d69ea07a67b87b6 (patch) | |
tree | bd5acc323a7730e198415fb5ee3ed2d117a2885d /decoder/sparse_vector.h | |
parent | 2cb224de7db49b761ac06b031090fe7f846744fe (diff) |
compile
git-svn-id: https://ws10smt.googlecode.com/svn/trunk@400 ec762483-ff6d-05da-a07a-a48fb63a330f
Diffstat (limited to 'decoder/sparse_vector.h')
-rw-r--r-- | decoder/sparse_vector.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/decoder/sparse_vector.h b/decoder/sparse_vector.h index ec623c6e..0325c1ee 100644 --- a/decoder/sparse_vector.h +++ b/decoder/sparse_vector.h @@ -115,15 +115,19 @@ public: values_[index] = value; } - void add_value(int index, const T &value) { - if (!value) return; + inline void maybe_add(int index, const T& value) { + if (value) add_value(index,value); + } + + T& add_value(int index, const T &value) { #if 1 - values_[index]+=value; + return values_[index]+=value; #else // this is not really going to be any faster, and we already rely on default init = 0 init std::pair<typename MapType::iterator,bool> art=values_.insert(std::make_pair(index,value)); T &val=art.first->second; if (!art.second) val += value; // already existed + return val; #endif } |