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| author | graehl <graehl@ec762483-ff6d-05da-a07a-a48fb63a330f> | 2010-07-16 01:56:34 +0000 |
|---|---|---|
| committer | graehl <graehl@ec762483-ff6d-05da-a07a-a48fb63a330f> | 2010-07-16 01:56:34 +0000 |
| commit | d7d59c4bb81262f1dfece384ec68fa2c25096843 (patch) | |
| tree | 5521dc624dc23adeb3bc9d9c8f8fecc7feb57724 /decoder/logval.h | |
| parent | ff323448416bbfa691a9697ddf3b30a0398fa08a (diff) | |
oracle directions
git-svn-id: https://ws10smt.googlecode.com/svn/trunk@276 ec762483-ff6d-05da-a07a-a48fb63a330f
Diffstat (limited to 'decoder/logval.h')
| -rw-r--r-- | decoder/logval.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/decoder/logval.h b/decoder/logval.h index 9aaba557..c8c342a3 100644 --- a/decoder/logval.h +++ b/decoder/logval.h @@ -58,6 +58,12 @@ class LogVal { return *this += b; } + // LogVal(fabs(log(x)),x.s_) + friend LogVal abslog(LogVal x) { + if (x.v_<0) x.v_=-x.v_; + return x; + } + LogVal& poweq(const T& power) { #if LOGVAL_CHECK_NEG if (s_) { |