Searched defs:qrfac (Results 1 - 1 of 1) sorted by relevance
| /external/eigen/unsupported/Eigen/src/NonLinearOptimization/ |
| H A D | dogleg.h | 7 const Matrix< Scalar, Dynamic, Dynamic > &qrfac,
23 const Index n = qrfac.cols();
31 temp = qrfac(j,j);
33 temp = epsmch * qrfac.col(j).head(j+1).maxCoeff();
40 x[j] = (qtb[j] - qrfac.row(j).tail(n-j-1).dot(x.tail(n-j-1))) / temp;
55 wa1.tail(n-j) += qrfac.row(j).tail(n-j) * qtb[j];
71 // wa2 = qrfac.template triangularView<Upper>() * wa1;
75 sum += qrfac(j,i) * wa1[i];
6 dogleg( const Matrix< Scalar, Dynamic, Dynamic > &qrfac, const Matrix< Scalar, Dynamic, 1 > &diag, const Matrix< Scalar, Dynamic, 1 > &qtb, Scalar delta, Matrix< Scalar, Dynamic, 1 > &x) argument
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