diff options
Diffstat (limited to 'Eigen/src/Cholesky/LDLT.h')
| -rw-r--r-- | Eigen/src/Cholesky/LDLT.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/Eigen/src/Cholesky/LDLT.h b/Eigen/src/Cholesky/LDLT.h index 6fcae01f7..1d767d5c8 100644 --- a/Eigen/src/Cholesky/LDLT.h +++ b/Eigen/src/Cholesky/LDLT.h @@ -28,8 +28,8 @@ namespace internal { * * \brief Robust Cholesky decomposition of a matrix with pivoting * - * \param MatrixType the type of the matrix of which to compute the LDL^T Cholesky decomposition - * \param UpLo the triangular part that will be used for the decompositon: Lower (default) or Upper. + * \tparam _MatrixType the type of the matrix of which to compute the LDL^T Cholesky decomposition + * \tparam _UpLo the triangular part that will be used for the decompositon: Lower (default) or Upper. * The other triangular part won't be read. * * Perform a robust Cholesky decomposition of a positive semidefinite or negative semidefinite @@ -266,8 +266,8 @@ template<> struct ldlt_inplace<Lower> if (size <= 1) { transpositions.setIdentity(); - if (numext::real(mat.coeff(0,0)) > 0) sign = PositiveSemiDef; - else if (numext::real(mat.coeff(0,0)) < 0) sign = NegativeSemiDef; + if (numext::real(mat.coeff(0,0)) > static_cast<RealScalar>(0) ) sign = PositiveSemiDef; + else if (numext::real(mat.coeff(0,0)) < static_cast<RealScalar>(0)) sign = NegativeSemiDef; else sign = ZeroSign; return true; } @@ -324,12 +324,12 @@ template<> struct ldlt_inplace<Lower> A21 /= realAkk; if (sign == PositiveSemiDef) { - if (realAkk < 0) sign = Indefinite; + if (realAkk < static_cast<RealScalar>(0)) sign = Indefinite; } else if (sign == NegativeSemiDef) { - if (realAkk > 0) sign = Indefinite; + if (realAkk > static_cast<RealScalar>(0)) sign = Indefinite; } else if (sign == ZeroSign) { - if (realAkk > 0) sign = PositiveSemiDef; - else if (realAkk < 0) sign = NegativeSemiDef; + if (realAkk > static_cast<RealScalar>(0)) sign = PositiveSemiDef; + else if (realAkk < static_cast<RealScalar>(0)) sign = NegativeSemiDef; } } |