Searched refs:sum_x2 (Results 1 – 2 of 2) sorted by relevance
/external/pdfium/third_party/lcms2-2.6/src/ |
D | cmssamp.c | 286 double sum_x = 0, sum_x2 = 0, sum_x3 = 0, sum_x4 = 0; in RootOfLeastSquaresFitQuadraticCurve() local 301 sum_x2 += xn*xn; in RootOfLeastSquaresFitQuadraticCurve() 310 _cmsVEC3init(&m.v[0], n, sum_x, sum_x2); in RootOfLeastSquaresFitQuadraticCurve() 311 _cmsVEC3init(&m.v[1], sum_x, sum_x2, sum_x3); in RootOfLeastSquaresFitQuadraticCurve() 312 _cmsVEC3init(&m.v[2], sum_x2, sum_x3, sum_x4); in RootOfLeastSquaresFitQuadraticCurve()
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/external/libavc/encoder/ |
D | irc_rd_model.c | 122 float sum_x2 = 0; in find_model_coeffs() local 150 sum_x2 += x0 * x0; in find_model_coeffs() 160 sum_x2 /= u1_num_frms_used; in find_model_coeffs()
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