scsolver::numeric::mxhelper Namespace Reference

Typedefs
typedef bnu::matrix_range < bnu::matrix < double > >	MxRange
typedef bnu::matrix_row < bnu::matrix < double > >	MxRow
typedef bnu::matrix_column < bnu::matrix < double > >	MxColumn
Functions
void	print (const bnu::matrix< double > &mx)
bool	isRowEmpty (const bnu::matrix< double > &A, size_t nRowId)
bool	isColumnEmpty (const bnu::matrix< double > &A, size_t nColId)
void	swapRows (bnu::matrix< double > &A, size_t nRow1, size_t nRow2)
void	factorize (const bnu::matrix< double > &mxA, bnu::matrix< double > &mxL, bnu::matrix< double > &mxU, bnu::matrix< double > &mxP)
void	inverseU (const bnu::matrix< double > &mxU, bnu::matrix< double > &mxUInv)
void	inverseL (const bnu::matrix< double > &mxL, bnu::matrix< double > &mxLInv)
void	inverse (const bnu::matrix< double > &mxA, bnu::matrix< double > &mxInv)

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Typedef Documentation

typedef bnu::matrix_column< bnu::matrix<double> > scsolver::numeric::mxhelper::MxColumn

Definition at line 98 of file matrix.cxx.

typedef bnu::matrix_range< bnu::matrix<double> > scsolver::numeric::mxhelper::MxRange

Definition at line 96 of file matrix.cxx.

typedef bnu::matrix_row< bnu::matrix<double> > scsolver::numeric::mxhelper::MxRow

Definition at line 97 of file matrix.cxx.

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Function Documentation

void scsolver::numeric::mxhelper::factorize	(	const bnu::matrix< double > &	mxA,
		bnu::matrix< double > &	mxL,
		bnu::matrix< double > &	mxU,
		bnu::matrix< double > &	mxP
	)

Definition at line 133 of file matrix.cxx.

References swapRows().

Referenced by inverse().

void scsolver::numeric::mxhelper::inverse	(	const bnu::matrix< double > &	mxA,
		bnu::matrix< double > &	mxInv
	)

Computes an inverse matrix of an arbitrary matrix.

Parameters:

	mxA	original matrix
	mxInv	inverse matrix ( reference variable )

Definition at line 345 of file matrix.cxx.

References factorize(), inverseL(), and inverseU().

Referenced by scsolver::numeric::Matrix::inverse().

void scsolver::numeric::mxhelper::inverseL	(	const bnu::matrix< double > &	mxL,
		bnu::matrix< double > &	mxLInv
	)

Definition at line 304 of file matrix.cxx.

Referenced by inverse().

void scsolver::numeric::mxhelper::inverseU	(	const bnu::matrix< double > &	mxU,
		bnu::matrix< double > &	mxUInv
	)

Definition at line 263 of file matrix.cxx.

Referenced by inverse().

bool scsolver::numeric::mxhelper::isColumnEmpty	(	const bnu::matrix< double > &	A,
		size_t	nColId
	)

Definition at line 113 of file matrix.cxx.

Referenced by scsolver::numeric::Matrix::isColumnEmpty().

bool scsolver::numeric::mxhelper::isRowEmpty	(	const bnu::matrix< double > &	A,
		size_t	nRowId
	)

Definition at line 100 of file matrix.cxx.

Referenced by scsolver::numeric::Matrix::isRowEmpty().

void scsolver::numeric::mxhelper::print

(

const bnu::matrix< double > &

mx

)

Definition at line 83 of file matrix.cxx.

void scsolver::numeric::mxhelper::swapRows	(	bnu::matrix< double > &	A,
		size_t	nRow1,
		size_t	nRow2
	)

Definition at line 126 of file matrix.cxx.

Referenced by factorize().

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