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Add PlainObjectBase copy ctor from PlainObjectBase and DenseBase objects. (manual backport from default branch, fix segfault when creating PlainObjectBase object, though such an usage is not recommended at all)

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This commit is contained in:
Gael Guennebaud
2015-09-28 15:51:00 +02:00
parent f1583e86f6
commit cfe315476f
1 changed files with 16 additions and 0 deletions
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16
Eigen/src/Core/PlainObjectBase.h
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@@ -437,6 +437,22 @@ class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
}
#endif
/** Copy constructor */
EIGEN_STRONG_INLINE PlainObjectBase(const PlainObjectBase& other)
: m_storage()
{
_check_template_params();
lazyAssign(other);
}
template<typename OtherDerived>
EIGEN_STRONG_INLINE PlainObjectBase(const DenseBase<OtherDerived> &other)
: m_storage()
{
_check_template_params();
lazyAssign(other);
}
EIGEN_STRONG_INLINE PlainObjectBase(Index a_size, Index nbRows, Index nbCols)
: m_storage(a_size, nbRows, nbCols)
{