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Big refactoring/cleaning in the spasre module with

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in particular the addition of a selfadjointView, and the
extension of triangularView. The rest is cleaning and does not
change/extend the API.
This commit is contained in:
Gael Guennebaud
2009-11-18 14:52:52 +01:00
parent 1e62e0b0d8
commit 0529ecfe1b
18 changed files with 451 additions and 274 deletions
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36
Eigen/src/Sparse/SparseCwiseBinaryOp.h
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@@ -42,35 +42,6 @@
// 4 - dense op dense product dense
// generic dense
// template<typename BinaryOp, typename Lhs, typename Rhs>
// struct ei_traits<SparseCwiseBinaryOp<BinaryOp, Lhs, Rhs> >
// {
// typedef typename ei_result_of<
// BinaryOp(
// typename Lhs::Scalar,
// typename Rhs::Scalar
// )
// >::type Scalar;
// typedef typename ei_promote_storage_type<typename ei_traits<Lhs>::StorageType,
// typename ei_traits<Rhs>::StorageType>::ret StorageType;
// typedef typename Lhs::Nested LhsNested;
// typedef typename Rhs::Nested RhsNested;
// typedef typename ei_unref<LhsNested>::type _LhsNested;
// typedef typename ei_unref<RhsNested>::type _RhsNested;
// enum {
// LhsCoeffReadCost = _LhsNested::CoeffReadCost,
// RhsCoeffReadCost = _RhsNested::CoeffReadCost,
// LhsFlags = _LhsNested::Flags,
// RhsFlags = _RhsNested::Flags,
// RowsAtCompileTime = Lhs::RowsAtCompileTime,
// ColsAtCompileTime = Lhs::ColsAtCompileTime,
// MaxRowsAtCompileTime = Lhs::MaxRowsAtCompileTime,
// MaxColsAtCompileTime = Lhs::MaxColsAtCompileTime,
// Flags = (int(LhsFlags) | int(RhsFlags)) & HereditaryBits,
// CoeffReadCost = LhsCoeffReadCost + RhsCoeffReadCost + ei_functor_traits<BinaryOp>::Cost
// };
// };
template<> struct ei_promote_storage_type<Dense,Sparse>
{ typedef Sparse ret; };
@@ -82,16 +53,9 @@ class CwiseBinaryOpImpl<BinaryOp, Lhs, Rhs, Sparse>
: public SparseMatrixBase<CwiseBinaryOp<BinaryOp, Lhs, Rhs> >
{
public:
class InnerIterator;
typedef CwiseBinaryOp<BinaryOp, Lhs, Rhs> Derived;
EIGEN_SPARSE_PUBLIC_INTERFACE(Derived)
// typedef typename ei_traits<SparseCwiseBinaryOp>::LhsNested LhsNested;
// typedef typename ei_traits<SparseCwiseBinaryOp>::RhsNested RhsNested;
// typedef typename ei_unref<LhsNested>::type _LhsNested;
// typedef typename ei_unref<RhsNested>::type _RhsNested;
};
template<typename BinaryOp, typename Lhs, typename Rhs, typename Derived,