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Add support for sparse * dense and dense * sparse matrix/vector products

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This commit is contained in:
Gael Guennebaud
2009-01-14 17:41:55 +00:00
parent c4c70669d1
commit 0b606dcccd
8 changed files with 140 additions and 42 deletions
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2
Eigen/src/Core/util/Constants.h
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@@ -201,7 +201,7 @@ enum { ForceAligned, AsRequested };
enum { ConditionalJumpCost = 5 };
enum CornerType { TopLeft, TopRight, BottomLeft, BottomRight };
enum DirectionType { Vertical, Horizontal };
enum ProductEvaluationMode { NormalProduct, CacheFriendlyProduct, DiagonalProduct };
enum ProductEvaluationMode { NormalProduct, CacheFriendlyProduct, DiagonalProduct, SparseTimeSparseProduct, SparseTimeDenseProduct, DenseTimeSparseProduct };
enum {
/** \internal Equivalent to a slice vectorization for fixed-size matrices having good alignment

3
Eigen/src/Core/util/ForwardDeclarations.h
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@@ -122,4 +122,7 @@ template <typename _Scalar, int _AmbientDim> class Hyperplane;
template<typename Scalar,int Dim> class Translation;
template<typename Scalar,int Dim> class Scaling;
// Sparse module:
template<typename Lhs, typename Rhs, int ProductMode> class SparseProduct;
#endif // EIGEN_FORWARDDECLARATIONS_H