diff options
Diffstat (limited to 'extern/Eigen3/Eigen/src/Core/IO.h')
| -rw-r--r-- | extern/Eigen3/Eigen/src/Core/IO.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/extern/Eigen3/Eigen/src/Core/IO.h b/extern/Eigen3/Eigen/src/Core/IO.h index cc8e18a0076..8d4bc59e9dd 100644 --- a/extern/Eigen3/Eigen/src/Core/IO.h +++ b/extern/Eigen3/Eigen/src/Core/IO.h @@ -55,9 +55,8 @@ struct IOFormat const std::string& _rowSeparator = "\n", const std::string& _rowPrefix="", const std::string& _rowSuffix="", const std::string& _matPrefix="", const std::string& _matSuffix="") : matPrefix(_matPrefix), matSuffix(_matSuffix), rowPrefix(_rowPrefix), rowSuffix(_rowSuffix), rowSeparator(_rowSeparator), - coeffSeparator(_coeffSeparator), precision(_precision), flags(_flags) + rowSpacer(""), coeffSeparator(_coeffSeparator), precision(_precision), flags(_flags) { - rowSpacer = ""; int i = int(matSuffix.length())-1; while (i>=0 && matSuffix[i]!='\n') { @@ -129,6 +128,7 @@ struct significant_decimals_default_impl static inline int run() { using std::ceil; + using std::log; return cast<RealScalar,int>(ceil(-log(NumTraits<RealScalar>::epsilon())/log(RealScalar(10)))); } }; @@ -185,21 +185,22 @@ std::ostream & print_matrix(std::ostream & s, const Derived& _m, const IOFormat& explicit_precision = fmt.precision; } + std::streamsize old_precision = 0; + if(explicit_precision) old_precision = s.precision(explicit_precision); + bool align_cols = !(fmt.flags & DontAlignCols); if(align_cols) { // compute the largest width - for(Index j = 1; j < m.cols(); ++j) + for(Index j = 0; j < m.cols(); ++j) for(Index i = 0; i < m.rows(); ++i) { std::stringstream sstr; - if(explicit_precision) sstr.precision(explicit_precision); + sstr.copyfmt(s); sstr << m.coeff(i,j); width = std::max<Index>(width, Index(sstr.str().length())); } } - std::streamsize old_precision = 0; - if(explicit_precision) old_precision = s.precision(explicit_precision); s << fmt.matPrefix; for(Index i = 0; i < m.rows(); ++i) { |