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Lines Matching refs:sxx

74         double sxx = xxm * iw - iwx * iwx;
78         if (sxx < 0.) sxx = 0.;
83             const double sxsy = sqrt(sxx * syy);
89             const double c = (2. * sxsy      + C22) / (sxx + syy + C22);
136         double sxx = xxm * iw - iwx * iwx;
140         if (sxx < 0.) sxx = 0.;
145             const double sxsy = sqrt(sxx * syy);
151             const double c = (2. * sxsy      + C22) / (sxx + syy + C22);