Matrix decompositions

Classes
class	TooN::Cholesky< Size, Precision >
class	TooN::GR_SVD< M, N, Precision, WANT_U, WANT_V >
class	TooN::Lapack_Cholesky< Size, Precision >
class	TooN::LU< Size, Precision >
class	TooN::QR_Lapack< Rows, Cols, Precision >
struct	TooN::SQSVD< Size, Precision >
class	TooN::SVD< Rows, Cols, Precision >
class	TooN::SymEigen< Size, Precision >
Functions
template<int R, int C, class Precision , class Base >
void	TooN::gauss_jordan (Matrix< R, C, Precision, Base > &m)

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Detailed Description

Classes to perform matrix decompositions, used to solve linear equations and provide information about matrices. These are wrappers for functionality provided by the LAPACK library.

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Function Documentation

template<int R, int C, class Precision , class Base >

void TooN::gauss_jordan

(

Matrix< R, C, Precision, Base > &

m

)

[inline]

Perform Gauss-Jordan reduction on m

If m is of the form , then after reduction, m will be . There is no restriction on the input, in that the matrix augmenting A does not need to be I, or square. The reduction is performed using elementary row operations and partial pivoting.

Parameters:

m

The matrix to be reduced.

Definition at line 50 of file gauss_jordan.h.