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Lines Matching defs:yi

93         double xi, yi, xi2, yi2, xi_1, yi_1, xi_12, yi_12, dxy, xii_1, yii_1;
120                 yi = ((CvPoint*)(reader.ptr))->y;
125                 yi = ((CvPoint2D32f*)(reader.ptr))->y;
130             yi2 = yi * yi;
131             dxy = xi_1 * yi - xi * yi_1;
133             yii_1 = yi_1 + yi;
139             a11 += dxy * (xi_1 * (yii_1 + yi_1) + xi * (yii_1 + yi));
144                 dxy * (xi_12 * (3 * yi_1 + yi) + 2 * xi * xi_1 * yii_1 +
145                        xi2 * (yi_1 + 3 * yi));
147                 dxy * (yi_12 * (3 * xi_1 + xi) + 2 * yi * yi_1 * xii_1 +
151             yi_1 = yi;