Searched defs:mSumX (Results 1 - 1 of 1) sorted by relevance

/frameworks/native/services/sensorservice/
H A DFusion.cpp133 vec<TYPE, SIZE> mSumX; member in class:android::Covariance
136 Covariance() : mSumXX(0.0f), mSumX(0.0f), mN(0) { }
139 mSumX += x;
144 return mSumXX*N - (mSumX*transpose(mSumX))*(N*N);
149 mSumX = 0;

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