diff options
| author |  Gael Guennebaud <g.gael@free.fr> | 2016-10-26 22:50:41 +0200 |
|---|---|---|
| committer | Gael Guennebaud <g.gael@free.fr> | 2016-10-26 22:50:41 +0200 |
| commit | 3ecb343dc3f0be6c60654cec581d0f3145553238 (patch) | |
| tree | ad1f322152f69276dcd0a4e370c7e5901c9d3068 /Eigen/src/LU | |
| parent | 97feea9d39ccaf298082cd537e85c311bf354010 (diff) | |
Fix regression in X = (X*X.transpose())/s with X rectangular by deferring resizing of the destination after the creation of the evaluator of the source expression.
Diffstat (limited to 'Eigen/src/LU')
| -rw-r--r-- | Eigen/src/LU/InverseImpl.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Eigen/src/LU/InverseImpl.h b/Eigen/src/LU/InverseImpl.h index 3134632e1..018f99b58 100644 --- a/Eigen/src/LU/InverseImpl.h +++ b/Eigen/src/LU/InverseImpl.h @@ -292,7 +292,11 @@ struct Assignment<DstXprType, Inverse<XprType>, internal::assign_op<typename Dst typedef Inverse<XprType> SrcXprType; static void run(DstXprType &dst, const SrcXprType &src, const internal::assign_op<typename DstXprType::Scalar,typename XprType::Scalar> &) { - // FIXME shall we resize dst here? + Index dstRows = src.rows(); + Index dstCols = src.cols(); + if((dst.rows()!=dstRows) || (dst.cols()!=dstCols)) + dst.resize(dstRows, dstCols); + const int Size = EIGEN_PLAIN_ENUM_MIN(XprType::ColsAtCompileTime,DstXprType::ColsAtCompileTime); EIGEN_ONLY_USED_FOR_DEBUG(Size); eigen_assert(( (Size<=1) || (Size>4) || (extract_data(src.nestedExpression())!=extract_data(dst))) |