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more ET refactoring:

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* extend Cwise for multiple storage base class
* a lot of cleaning in the Sparse module
This commit is contained in:
Gael Guennebaud
2009-11-17 16:04:19 +01:00
parent 63bcc1c0fb
commit 1e62e0b0d8
27 changed files with 180 additions and 552 deletions
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6
Eigen/src/Core/util/XprHelper.h
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@@ -108,9 +108,9 @@ template<int _Rows, int _Cols> struct ei_size_at_compile_time
* in order to avoid a useless copy
*/
template<typename T, int Sparseness = ei_traits<T>::Flags&SparseBit> class ei_eval;
template<typename T, typename StorageType = typename ei_traits<T>::StorageType> class ei_eval;
template<typename T> struct ei_eval<T,IsDense>
template<typename T> struct ei_eval<T,Dense>
{
typedef Matrix<typename ei_traits<T>::Scalar,
ei_traits<T>::RowsAtCompileTime,
@@ -123,7 +123,7 @@ template<typename T> struct ei_eval<T,IsDense>
// for matrices, no need to evaluate, just use a const reference to avoid a useless copy
template<typename _Scalar, int _Rows, int _Cols, int _StorageOrder, int _MaxRows, int _MaxCols>
struct ei_eval<Matrix<_Scalar, _Rows, _Cols, _StorageOrder, _MaxRows, _MaxCols>, IsDense>
struct ei_eval<Matrix<_Scalar, _Rows, _Cols, _StorageOrder, _MaxRows, _MaxCols>, Dense>
{
typedef const Matrix<_Scalar, _Rows, _Cols, _StorageOrder, _MaxRows, _MaxCols>& type;
};