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Diffstat (limited to 'Eigen/src/Core/DiagonalMatrix.h')
| -rw-r--r-- | Eigen/src/Core/DiagonalMatrix.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Eigen/src/Core/DiagonalMatrix.h b/Eigen/src/Core/DiagonalMatrix.h index da0264b0e..777864db7 100644 --- a/Eigen/src/Core/DiagonalMatrix.h +++ b/Eigen/src/Core/DiagonalMatrix.h @@ -286,11 +286,12 @@ MatrixBase<Derived>::asDiagonal() const template<typename Derived> bool MatrixBase<Derived>::isDiagonal(const RealScalar& prec) const { + using std::abs; if(cols() != rows()) return false; RealScalar maxAbsOnDiagonal = static_cast<RealScalar>(-1); for(Index j = 0; j < cols(); ++j) { - RealScalar absOnDiagonal = internal::abs(coeff(j,j)); + RealScalar absOnDiagonal = abs(coeff(j,j)); if(absOnDiagonal > maxAbsOnDiagonal) maxAbsOnDiagonal = absOnDiagonal; } for(Index j = 0; j < cols(); ++j) |