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Simplify return type of diagonal(Index) (and ease compiler job)

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This commit is contained in:
Gael Guennebaud 2014-11-28 14:39:47 +01:00
parent 5384e89147
commit b1f9f603a0
2 changed files with 8 additions and 13 deletions
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4
Eigen/src/Core/Diagonal.h
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@ -210,7 +210,7 @@ MatrixBase<Derived>::diagonal() const
* *
* \sa MatrixBase::diagonal(), class Diagonal */ * \sa MatrixBase::diagonal(), class Diagonal */
template<typename Derived> template<typename Derived>
inline typename MatrixBase<Derived>::template DiagonalIndexReturnType<DynamicIndex>::Type inline typename MatrixBase<Derived>::DiagonalDynamicIndexReturnType
MatrixBase<Derived>::diagonal(Index index) MatrixBase<Derived>::diagonal(Index index)
{ {
return typename DiagonalIndexReturnType<DynamicIndex>::Type(derived(), index); return typename DiagonalIndexReturnType<DynamicIndex>::Type(derived(), index);
@ -218,7 +218,7 @@ MatrixBase<Derived>::diagonal(Index index)
/** This is the const version of diagonal(Index). */ /** This is the const version of diagonal(Index). */
template<typename Derived> template<typename Derived>
inline typename MatrixBase<Derived>::template ConstDiagonalIndexReturnType<DynamicIndex>::Type inline typename MatrixBase<Derived>::ConstDiagonalDynamicIndexReturnType
MatrixBase<Derived>::diagonal(Index index) const MatrixBase<Derived>::diagonal(Index index) const
{ {
return typename ConstDiagonalIndexReturnType<DynamicIndex>::Type(derived(), index); return typename ConstDiagonalIndexReturnType<DynamicIndex>::Type(derived(), index);

17
Eigen/src/Core/MatrixBase.h
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@ -244,19 +244,14 @@ template<typename Derived> class MatrixBase
template<int Index> template<int Index>
EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC
typename ConstDiagonalIndexReturnType<Index>::Type diagonal() const; typename ConstDiagonalIndexReturnType<Index>::Type diagonal() const;
// Note: The "MatrixBase::" prefixes are added to help MSVC9 to match these declarations with the later implementations.
// On the other hand they confuse MSVC8...
#if EIGEN_COMP_MSVC >= 1500 // 2008 or later
typename MatrixBase::template DiagonalIndexReturnType<DynamicIndex>::Type diagonal(Index index);
typename MatrixBase::template ConstDiagonalIndexReturnType<DynamicIndex>::Type diagonal(Index index) const;
#else
EIGEN_DEVICE_FUNC
typename DiagonalIndexReturnType<DynamicIndex>::Type diagonal(Index index);
typedef Diagonal<Derived,DynamicIndex> DiagonalDynamicIndexReturnType;
typedef const Diagonal<const Derived,DynamicIndex> ConstDiagonalDynamicIndexReturnType;
EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC
typename ConstDiagonalIndexReturnType<DynamicIndex>::Type diagonal(Index index) const; DiagonalDynamicIndexReturnType diagonal(Index index);
#endif EIGEN_DEVICE_FUNC
ConstDiagonalDynamicIndexReturnType diagonal(Index index) const;
template<unsigned int Mode> struct TriangularViewReturnType { typedef TriangularView<Derived, Mode> Type; }; template<unsigned int Mode> struct TriangularViewReturnType { typedef TriangularView<Derived, Mode> Type; };
template<unsigned int Mode> struct ConstTriangularViewReturnType { typedef const TriangularView<const Derived, Mode> Type; }; template<unsigned int Mode> struct ConstTriangularViewReturnType { typedef const TriangularView<const Derived, Mode> Type; };