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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2022-06-09 04:52:39 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2022-06-09 04:52:39 +0000 |
| commit | 89f3604407aff8f4cb2ed958252c61e23c767e24 (patch) | |
| tree | 7fbf408102cab051557d38193524d8c6e991d070 /ml/Dimension.cc | |
| parent | Adding upstream version 1.34.1. (diff) | |
| download | netdata-89f3604407aff8f4cb2ed958252c61e23c767e24.tar.xz netdata-89f3604407aff8f4cb2ed958252c61e23c767e24.zip | |
Adding upstream version 1.35.0.upstream/1.35.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'ml/Dimension.cc')
| -rw-r--r-- | ml/Dimension.cc | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/ml/Dimension.cc b/ml/Dimension.cc index 290d4c74..3146e45a 100644 --- a/ml/Dimension.cc +++ b/ml/Dimension.cc @@ -161,8 +161,10 @@ void PredictableDimension::addValue(CalculatedNumber Value, bool Exists) { std::pair<MLResult, bool> PredictableDimension::predict() { unsigned N = Cfg.DiffN + Cfg.SmoothN + Cfg.LagN; - if (CNs.size() != N) + if (CNs.size() != N) { + AnomalyBit = false; return { MLResult::MissingData, AnomalyBit }; + } CalculatedNumber *TmpCNs = new CalculatedNumber[N * (Cfg.LagN + 1)](); std::memcpy(TmpCNs, CNs.data(), N * sizeof(CalculatedNumber)); @@ -172,8 +174,10 @@ std::pair<MLResult, bool> PredictableDimension::predict() { AnomalyScore = computeAnomalyScore(SB); delete[] TmpCNs; - if (AnomalyScore == std::numeric_limits<CalculatedNumber>::quiet_NaN()) + if (AnomalyScore == std::numeric_limits<CalculatedNumber>::quiet_NaN()) { + AnomalyBit = false; return { MLResult::NaN, AnomalyBit }; + } AnomalyBit = AnomalyScore >= (100 * Cfg.DimensionAnomalyScoreThreshold); return { MLResult::Success, AnomalyBit }; |