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| author | Charlie Swanson <charlie.swanson@mongodb.com> | 2015-07-01 16:47:20 -0400 |
|---|---|---|
| committer | Charlie Swanson <charlie.swanson@mongodb.com> | 2015-07-13 17:41:39 -0400 |
| commit | 1527a67262baf2d80776f86d4af0e42d53aa3eec (patch) | |
| tree | 802170077582f8d30a12e548b2e6ce6578275443 /src/mongo/db/pipeline/accumulator_std_dev.cpp | |
| parent | 908313432e597623361df39339cee452176fd7b2 (diff) | |
| download | mongo-1527a67262baf2d80776f86d4af0e42d53aa3eec.tar.gz | |
SERVER-19105 Add macro to register Accumulators, move REGISTER_EXPRESSION to header
Diffstat (limited to 'src/mongo/db/pipeline/accumulator_std_dev.cpp')
| -rw-r--r-- | src/mongo/db/pipeline/accumulator_std_dev.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/mongo/db/pipeline/accumulator_std_dev.cpp b/src/mongo/db/pipeline/accumulator_std_dev.cpp index b51a21bbe6f..00922345ed9 100644 --- a/src/mongo/db/pipeline/accumulator_std_dev.cpp +++ b/src/mongo/db/pipeline/accumulator_std_dev.cpp @@ -36,6 +36,13 @@ namespace mongo { using boost::intrusive_ptr; +REGISTER_ACCUMULATOR(stdDevPop, AccumulatorStdDev::createPop); +REGISTER_ACCUMULATOR(stdDevSamp, AccumulatorStdDev::createSamp); + +const char* AccumulatorStdDev::getOpName() const { + return (_isSamp ? "$stdDevSamp" : "$stdDevPop"); +} + void AccumulatorStdDev::processInternal(const Value& input, bool merging) { if (!merging) { // non numeric types have no impact on standard deviation @@ -101,8 +108,4 @@ void AccumulatorStdDev::reset() { _mean = 0; _m2 = 0; } - -const char* AccumulatorStdDev::getOpName() const { - return (_isSamp ? "$stdDevSamp" : "$stdDevPop"); -} } |