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* LU decomposition, supporting all rectangular matrices, with full

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pivoting for better numerical stability. For now the only application is
determinant.
* New determinant unit-test.
* Disable most of Swap.h for now as it makes LU fail (mysterious).
Anyway Swap needs a big overhaul as proposed on IRC.
* Remnants of old class Inverse removed.
* Some warnings fixed.
This commit is contained in:
Benoit Jacob
2008-08-04 04:45:59 +00:00
parent f81dfcf00b
commit c2f8ecf466
11 changed files with 237 additions and 50 deletions
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2
Eigen/src/Core/util/ForwardDeclarations.h
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@@ -95,7 +95,7 @@ void ei_cache_friendly_product(
bool _rhsRowMajor, const Scalar* _rhs, int _rhsStride,
bool resRowMajor, Scalar* res, int resStride);
template<typename ExpressionType, bool CheckExistence = true> class Inverse;
template<typename MatrixType> class LU;
template<typename MatrixType> class QR;
template<typename MatrixType> class Cholesky;
template<typename MatrixType> class CholeskyWithoutSquareRoot;

1
Eigen/src/Core/util/Macros.h
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@@ -135,7 +135,6 @@ typedef typename Eigen::NumTraits<Scalar>::Real RealScalar; \
typedef typename Base::PacketScalar PacketScalar; \
typedef typename Eigen::ei_nested<Derived>::type Nested; \
typedef typename Eigen::ei_eval<Derived>::type Eval; \
typedef typename Eigen::Inverse<Eval> InverseType; \
enum { RowsAtCompileTime = Eigen::ei_traits<Derived>::RowsAtCompileTime, \
ColsAtCompileTime = Eigen::ei_traits<Derived>::ColsAtCompileTime, \
MaxRowsAtCompileTime = Eigen::ei_traits<Derived>::MaxRowsAtCompileTime, \