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Copy all format flags (not only precision) from actual output stream when calculating the maximal width

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This commit is contained in:
Christoph Hertzberg 2013-10-17 14:30:09 +02:00
parent 965ee4e853
commit b2368b3408
1 changed files with 4 additions and 3 deletions
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7
Eigen/src/Core/IO.h
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@ -185,6 +185,9 @@ std::ostream & print_matrix(std::ostream & s, const Derived& _m, const IOFormat&
explicit_precision = fmt.precision; explicit_precision = fmt.precision;
} }
std::streamsize old_precision = 0;
if(explicit_precision) old_precision = s.precision(explicit_precision);
bool align_cols = !(fmt.flags & DontAlignCols); bool align_cols = !(fmt.flags & DontAlignCols);
if(align_cols) if(align_cols)
{ {
@ -193,13 +196,11 @@ std::ostream & print_matrix(std::ostream & s, const Derived& _m, const IOFormat&
for(Index i = 0; i < m.rows(); ++i) for(Index i = 0; i < m.rows(); ++i)
{ {
std::stringstream sstr; std::stringstream sstr;
if(explicit_precision) sstr.precision(explicit_precision); sstr.copyfmt(s);
sstr << m.coeff(i,j); sstr << m.coeff(i,j);
width = std::max<Index>(width, Index(sstr.str().length())); 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; s << fmt.matPrefix;
for(Index i = 0; i < m.rows(); ++i) for(Index i = 0; i < m.rows(); ++i)
{ {