Math::LUDecomposition< T > Class Template Reference

Forms the LU decomposition A=PLU. More...

#include <LUDecomposition.h>

Public Types
typedef MatrixTemplate< T >	MatrixT
typedef VectorTemplate< T >	VectorT

Public Member Functions
	LUDecomposition (const MatrixT &A)
bool	set (const MatrixT &A)
void	backSub (const VectorT &b, VectorT &x) const
void	PBackSub (const VectorT &b, VectorT &x) const
void	LBackSub (const VectorT &b, VectorT &x) const
void	UBackSub (const VectorT &b, VectorT &x) const
void	getInverse (MatrixT &Ainv) const
void	getL (MatrixT &L) const
void	getU (MatrixT &U) const

Public Attributes
MatrixT	LU
std::vector< int >	P
T	zeroTolerance

Detailed Description

template<class T>
class Math::LUDecomposition< T >

Forms the LU decomposition A=PLU.

L is stored in the lower sub-diagonal triangle of LU, and formed to have ones on the diagonal. U is stored in the upper triangle of LU. P^-1 is stored as a permutation vector

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The documentation for this class was generated from the following files:

• LUDecomposition.h
• LUDecomposition.cpp