GitHub-Proxy/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2025-08-14 12:46:00 +08:00
Code Issues Packages Projects Releases Wiki Activity

Add evaluator for the experimental AlignedVector3

Browse Source
This commit is contained in:
Gael Guennebaud 2014-09-18 17:30:21 +02:00
parent 0ca43f7e9a
commit 060e835ee9
1 changed files with 26 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
unsupported/Eigen/AlignedVector3
View File

@ -57,6 +57,9 @@ template<typename _Scalar> class AlignedVector3
inline Index rows() const { return 3; } inline Index rows() const { return 3; }
inline Index cols() const { return 1; } inline Index cols() const { return 1; }
Scalar* data() { return m_coeffs.data(); }
const Scalar* data() const { return m_coeffs.data(); }
inline const Scalar& coeff(Index row, Index col) const inline const Scalar& coeff(Index row, Index col) const
{ return m_coeffs.coeff(row, col); } { return m_coeffs.coeff(row, col); }
@ -183,6 +186,29 @@ template<typename _Scalar> class AlignedVector3
} }
}; };
namespace internal {
template<typename Scalar>
struct evaluator<AlignedVector3<Scalar> >
: evaluator<Map<const Matrix<Scalar,3,1>,Aligned> >::type
{
typedef AlignedVector3<Scalar> XprType;
typedef Map<const Matrix<Scalar,3,1>,Aligned> MapType;
typedef typename evaluator<MapType>::type Base;
typedef evaluator type;
typedef evaluator nestedType;
evaluator(const XprType &m) : Base(MapType(m.data())), m_map(m.data())
{
::new (static_cast<Base*>(this)) Base(m_map);
}
const MapType m_map;
};
}
//@} //@}
} }