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extend the DenseStorageMatrix mechanism to all expressions

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This commit is contained in:
Gael Guennebaud
2009-12-22 17:37:11 +01:00
parent af4d8c5cec
commit e182e9c616
16 changed files with 20 additions and 22 deletions
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4
Eigen/src/Core/DenseStorageBase.h
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@@ -546,7 +546,7 @@ struct ei_conservative_resize_like_impl
EIGEN_STATIC_ASSERT_DYNAMIC_SIZE(Derived)
EIGEN_STATIC_ASSERT_DYNAMIC_SIZE(OtherDerived)
typename DenseBase<Derived>::PlainMatrixType tmp(other);
typename Derived::PlainMatrixType tmp(other);
const int common_rows = std::min(tmp.rows(), _this.rows());
const int common_cols = std::min(tmp.cols(), _this.cols());
tmp.block(0,0,common_rows,common_cols) = _this.block(0,0,common_rows,common_cols);
@@ -562,7 +562,7 @@ struct ei_conservative_resize_like_impl<Derived,OtherDerived,true>
if (_this.rows() == other.rows() && _this.cols() == other.cols()) return;
// segment(...) will check whether Derived/OtherDerived are vectors!
typename DenseBase<Derived>::PlainMatrixType tmp(other);
typename Derived::PlainMatrixType tmp(other);
const int common_size = std::min<int>(_this.size(),tmp.size());
tmp.segment(0,common_size) = _this.segment(0,common_size);
_this.derived().swap(tmp);