Searched refs:sum_x2 (Results 1 - 2 of 2) sorted by relevance

/external/pdfium/core/src/fxcodec/lcms2/lcms2-2.6/src/
H A Dcmssamp.c286 double sum_x = 0, sum_x2 = 0, sum_x3 = 0, sum_x4 = 0; local
301 sum_x2 += xn*xn;
310 _cmsVEC3init(&m.v[0], n, sum_x, sum_x2);
311 _cmsVEC3init(&m.v[1], sum_x, sum_x2, sum_x3);
312 _cmsVEC3init(&m.v[2], sum_x2, sum_x3, sum_x4);
/external/libavc/encoder/
H A Dirc_rd_model.c122 float sum_x2 = 0; local
150 sum_x2 += x0 * x0;
160 sum_x2 /= u1_num_frms_used;

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