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* bybye Part, welcome TriangularView and SelfAdjointView.

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* move solveTriangular*() to TriangularView::solve*()
* move .llt() to SelfAdjointView
* add a high level wrapper to the efficient selfadjoint * vector product
* improve LLT so that we can specify which triangular part is meaningless
=> there are still many things to do (doc, cleaning, improve the matrix products, etc.)
This commit is contained in:
Gael Guennebaud
2009-07-06 23:43:20 +02:00
parent 08e419dcb1
commit 1aea45335f
16 changed files with 1103 additions and 514 deletions
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16
Eigen/src/Core/MatrixBase.h
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@@ -297,6 +297,10 @@ template<typename Derived> class MatrixBase
template<typename OtherDerived>
Derived& lazyAssign(const Flagged<OtherDerived, 0, EvalBeforeNestingBit | EvalBeforeAssigningBit>& other)
{ return lazyAssign(other._expression()); }
/** Overloaded for fast triangular part to dense matrix evaluation */
template<typename TriangularDerived>
Derived& lazyAssign(const TriangularBase<TriangularDerived> &other);
#endif // not EIGEN_PARSED_BY_DOXYGEN
CommaInitializer<Derived> operator<< (const Scalar& s);
@@ -402,6 +406,9 @@ template<typename Derived> class MatrixBase
template<typename DiagonalDerived>
Derived& operator=(const DiagonalBase<DiagonalDerived> &other);
template<typename TriangularDerived>
Derived& operator=(const TriangularBase<TriangularDerived> &other);
template<typename OtherDerived>
typename ei_plain_matrix_type_column_major<OtherDerived>::type
solveTriangular(const MatrixBase<OtherDerived>& other) const;
@@ -477,9 +484,14 @@ template<typename Derived> class MatrixBase
Diagonal<Derived, Dynamic> diagonal(int index);
const Diagonal<Derived, Dynamic> diagonal(int index) const;
template<unsigned int Mode> Part<Derived, Mode> part();
template<unsigned int Mode> const Part<Derived, Mode> part() const;
template<unsigned int Mode> TriangularView<Derived, Mode> part();
template<unsigned int Mode> const TriangularView<Derived, Mode> part() const;
template<unsigned int Mode> TriangularView<Derived, Mode> triangularView();
template<unsigned int Mode> const TriangularView<Derived, Mode> triangularView() const;
template<unsigned int UpLo> SelfAdjointView<Derived, UpLo> selfadjointView();
template<unsigned int UpLo> const SelfAdjointView<Derived, UpLo> selfadjointView() const;
static const ConstantReturnType
Constant(int rows, int cols, const Scalar& value);