Cross Reference: /external/eigen/unsupported/Eigen/src/MatrixFunctions/MatrixSquareRoot.h

Lines Matching refs:coeff
96     if (i == size - 1 || T.coeff(i+1, i) == 0) {
98       sqrtT.coeffRef(i,i) = sqrt(T.coeff(i,i));
115       if (T.coeff(j, j-1) != 0)  // if T(j-1:j, j-1:j) is a 2-by-2 block
118       if (i > 0 && T.coeff(i, i-1) != 0)  // if T(i-1:i, i-1:i) is a 2-by-2 block
120       bool iBlockIs2x2 = (i < size - 1) && (T.coeff(i+1, i) != 0);
121       bool jBlockIs2x2 = (j < size - 1) && (T.coeff(j+1, j) != 0);
157   sqrtT.coeffRef(i,j) = (T.coeff(i,j) - tmp) / (sqrtT.coeff(i,i) + sqrtT.coeff(j,j));
169   Matrix<Scalar,2,2> A = sqrtT.coeff(i,i) * Matrix<Scalar,2,2>::Identity();
183   Matrix<Scalar,2,2> A = sqrtT.coeff(j,j) * Matrix<Scalar,2,2>::Identity();
215   coeffMatrix.coeffRef(0,0) = A.coeff(0,0) + B.coeff(0,0);
216   coeffMatrix.coeffRef(1,1) = A.coeff(0,0) + B.coeff(1,1);
217   coeffMatrix.coeffRef(2,2) = A.coeff(1,1) + B.coeff(0,0);
218   coeffMatrix.coeffRef(3,3) = A.coeff(1,1) + B.coeff(1,1);
219   coeffMatrix.coeffRef(0,1) = B.coeff(1,0);
220   coeffMatrix.coeffRef(0,2) = A.coeff(0,1);
221   coeffMatrix.coeffRef(1,0) = B.coeff(0,1);
222   coeffMatrix.coeffRef(1,3) = A.coeff(0,1);
223   coeffMatrix.coeffRef(2,0) = A.coeff(1,0);
224   coeffMatrix.coeffRef(2,3) = B.coeff(1,0);
225   coeffMatrix.coeffRef(3,1) = A.coeff(1,0);
226   coeffMatrix.coeffRef(3,2) = B.coeff(0,1);
229   rhs.coeffRef(0) = C.coeff(0,0);
230   rhs.coeffRef(1) = C.coeff(0,1);
231   rhs.coeffRef(2) = C.coeff(1,0);
232   rhs.coeffRef(3) = C.coeff(1,1);
237   X.coeffRef(0,0) = result.coeff(0);
238   X.coeffRef(0,1) = result.coeff(1);
239   X.coeffRef(1,0) = result.coeff(2);
240   X.coeffRef(1,1) = result.coeff(3);
291     result.coeffRef(i,i) = sqrt(m_A.coeff(i,i));
299       result.coeffRef(i,j) = (m_A.coeff(i,j) - tmp) / (result.coeff(i,i) + result.coeff(j,j));