#include <ClpCholeskyDense.hpp>

Inheritance diagram for ClpCholeskyDense:

Collaboration diagram for ClpCholeskyDense:

Public Member Functions
Virtual methods that the derived classes provides

virtual int	order (ClpInterior *model)
	Orders rows and saves pointer to matrix.and model. More...

virtual int	symbolic ()
	Does Symbolic factorization given permutation. More...

virtual int	factorize (const CoinWorkDouble diagonal, int rowsDropped)
	Factorize - filling in rowsDropped and returning number dropped. More...

virtual void	solve (CoinWorkDouble *region)
	Uses factorization to solve. More...

Non virtual methods for ClpCholeskyDense

int	reserveSpace (const ClpCholeskyBase *factor, int numberRows)
	Reserves space. More...

int	space (int numberRows) const
	Returns space needed. More...

void	factorizePart2 (int *rowsDropped)
	part 2 of Factorize - filling in rowsDropped More...

void	factorizePart3 (int *rowsDropped)
	part 2 of Factorize - filling in rowsDropped - blocked More...

void	solveF1 (longDouble a, int n, CoinWorkDouble region)
	Forward part of solve. More...

void	solveF2 (longDouble a, int n, CoinWorkDouble region, CoinWorkDouble *region2)

void	solveB1 (longDouble a, int n, CoinWorkDouble region)
	Backward part of solve. More...

void	solveB2 (longDouble a, int n, CoinWorkDouble region, CoinWorkDouble *region2)

int	bNumber (const longDouble *array, int &, int &)

longDouble *	aMatrix () const
	A. More...

longDouble *	diagonal () const
	Diagonal. More...

Constructors, destructor
	ClpCholeskyDense ()
	Default constructor. More...

virtual	~ClpCholeskyDense ()
	Destructor More...

	ClpCholeskyDense (const ClpCholeskyDense &)
	Copy. More...

ClpCholeskyDense &	operator= (const ClpCholeskyDense &)
	Assignment. More...

virtual ClpCholeskyBase *	clone () const
	Clone. More...

Public Member Functions inherited from ClpCholeskyBase
int	status () const
	status. Returns status More...

int	numberRowsDropped () const
	numberRowsDropped. Number of rows gone More...

void	resetRowsDropped ()
	reset numberRowsDropped and rowsDropped. More...

char *	rowsDropped () const
	rowsDropped - which rows are gone More...

double	choleskyCondition () const
	choleskyCondition. More...

double	goDense () const
	goDense i.e. use dense factoriaztion if > this (default 0.7). More...

void	setGoDense (double value)
	goDense i.e. use dense factoriaztion if > this (default 0.7). More...

int	rank () const
	rank. Returns rank More...

int	numberRows () const
	Return number of rows. More...

int	size () const
	Return size. More...

longDouble *	sparseFactor () const
	Return sparseFactor. More...

longDouble *	diagonal () const
	Return diagonal. More...

longDouble *	workDouble () const
	Return workDouble. More...

bool	kkt () const
	If KKT on. More...

void	setKKT (bool yesNo)
	Set KKT. More...

void	setIntegerParameter (int i, int value)
	Set integer parameter. More...

int	getIntegerParameter (int i)
	get integer parameter More...

void	setDoubleParameter (int i, double value)
	Set double parameter. More...

double	getDoubleParameter (int i)
	get double parameter More...

	ClpCholeskyBase (int denseThreshold=-1)
	Constructor which has dense columns activated. More...

virtual	~ClpCholeskyBase ()
	Destructor (has to be public) More...

	ClpCholeskyBase (const ClpCholeskyBase &)
	Copy. More...

ClpCholeskyBase &	operator= (const ClpCholeskyBase &)
	Assignment. More...

virtual void	solveKKT (CoinWorkDouble region1, CoinWorkDouble region2, const CoinWorkDouble *diagonal, CoinWorkDouble diagonalScaleFactor)
	Uses factorization to solve. More...

int	type () const
	Returns type. More...

Private Attributes
Data members
bool	borrowSpace_
	Just borrowing space. More...

Additional Inherited Members
Protected Member Functions inherited from ClpCholeskyBase
int	symbolic1 (const int Astart, const int Arow)
	Symbolic1 - works out size without clever stuff. More...

void	symbolic2 (const int Astart, const int Arow)
	Symbolic2 - Fills in indices Uses lower triangular so can do cliques etc. More...

void	factorizePart2 (int *rowsDropped)
	Factorize - filling in rowsDropped and returning number dropped in integerParam. More...

void	solve (CoinWorkDouble *region, int type)
	solve - 1 just first half, 2 just second half - 3 both. More...

int	preOrder (bool lowerTriangular, bool includeDiagonal, bool doKKT)
	Forms ADAT - returns nonzero if not enough memory. More...

void	updateDense (longDouble d, int first)
	Updates dense part (broken out for profiling) More...

void	setType (int type)
	Sets type. More...

void	setModel (ClpInterior *model)
	model. More...

Protected Attributes inherited from ClpCholeskyBase
int	type_
	type (may be useful) if > 20 do KKT More...

bool	doKKT_
	Doing full KKT (only used if default symbolic and factorization) More...

double	goDense_
	Go dense at this fraction. More...

double	choleskyCondition_
	choleskyCondition. More...

ClpInterior *	model_
	model. More...

int	numberTrials_
	numberTrials. Number of trials before rejection More...

int	numberRows_
	numberRows. Number of Rows in factorization More...

int	status_
	status. Status of factorization More...

char *	rowsDropped_
	rowsDropped More...

int *	permuteInverse_
	permute inverse. More...

int *	permute_
	main permute. More...

int	numberRowsDropped_
	numberRowsDropped. Number of rows gone More...

longDouble *	sparseFactor_
	sparseFactor. More...

int *	choleskyStart_
	choleskyStart - element starts More...

int *	choleskyRow_
	choleskyRow (can be shorter than sparsefactor) More...

int *	indexStart_
	Index starts. More...

longDouble *	diagonal_
	Diagonal. More...

longDouble *	workDouble_
	double work array More...

int *	link_
	link array More...

int *	workInteger_

int *	clique_

int	sizeFactor_
	sizeFactor. More...

int	sizeIndex_
	Size of index array. More...

int	firstDense_
	First dense row. More...

int	integerParameters_ [64]
	integerParameters More...

double	doubleParameters_ [64]
	doubleParameters; More...

ClpMatrixBase *	rowCopy_
	Row copy of matrix. More...

char *	whichDense_
	Dense indicators. More...

longDouble *	denseColumn_
	Dense columns (updated) More...

ClpCholeskyDense *	dense_
	Dense cholesky. More...

int	denseThreshold_
	Dense threshold (for taking out of Cholesky) More...

Detailed Description

Definition at line 14 of file ClpCholeskyDense.hpp.

Constructor & Destructor Documentation

◆ ClpCholeskyDense() [1/2]

ClpCholeskyDense::ClpCholeskyDense ( )

Default constructor.

◆ ~ClpCholeskyDense()

virtual ClpCholeskyDense::~ClpCholeskyDense ( )

virtual

Destructor

◆ ClpCholeskyDense() [2/2]

ClpCholeskyDense::ClpCholeskyDense ( const ClpCholeskyDense & )

Copy.

Member Function Documentation

◆ order()

virtual int ClpCholeskyDense::order ( ClpInterior * model )

virtual

Orders rows and saves pointer to matrix.and model.

Returns non-zero if not enough memory

Reimplemented from ClpCholeskyBase.

◆ symbolic()

virtual int ClpCholeskyDense::symbolic ( )

virtual

Does Symbolic factorization given permutation.

This is called immediately after order. If user provides this then user must provide factorize and solve. Otherwise the default factorization is used returns non-zero if not enough memory

Reimplemented from ClpCholeskyBase.

◆ factorize()

virtual int ClpCholeskyDense::factorize	(	const CoinWorkDouble *	diagonal,
		int *	rowsDropped
	)

virtual

Factorize - filling in rowsDropped and returning number dropped.

If return code negative then out of memory

Reimplemented from ClpCholeskyBase.

◆ solve()

virtual void ClpCholeskyDense::solve ( CoinWorkDouble * region )

virtual

Uses factorization to solve.

Reimplemented from ClpCholeskyBase.

◆ reserveSpace()

int ClpCholeskyDense::reserveSpace	(	const ClpCholeskyBase *	factor,
		int	numberRows
	)

Reserves space.

If factor not NULL then just uses passed space Returns non-zero if not enough memory

◆ space()

int ClpCholeskyDense::space ( int numberRows ) const

Returns space needed.

◆ factorizePart2()

void ClpCholeskyDense::factorizePart2 ( int * rowsDropped )

part 2 of Factorize - filling in rowsDropped

◆ factorizePart3()

void ClpCholeskyDense::factorizePart3 ( int * rowsDropped )

part 2 of Factorize - filling in rowsDropped - blocked

◆ solveF1()

void ClpCholeskyDense::solveF1	(	longDouble *	a,
		int	n,
		CoinWorkDouble *	region
	)

Forward part of solve.

◆ solveF2()

void ClpCholeskyDense::solveF2	(	longDouble *	a,
		int	n,
		CoinWorkDouble *	region,
		CoinWorkDouble *	region2
	)

◆ solveB1()

void ClpCholeskyDense::solveB1	(	longDouble *	a,
		int	n,
		CoinWorkDouble *	region
	)

Backward part of solve.

◆ solveB2()

void ClpCholeskyDense::solveB2	(	longDouble *	a,
		int	n,
		CoinWorkDouble *	region,
		CoinWorkDouble *	region2
	)

◆ bNumber()

int ClpCholeskyDense::bNumber	(	const longDouble *	array,
		int &	,
		int &
	)

◆ aMatrix()

longDouble* ClpCholeskyDense::aMatrix ( ) const

inline

A.

Definition at line 54 of file ClpCholeskyDense.hpp.

◆ diagonal()

longDouble* ClpCholeskyDense::diagonal ( ) const

inline

Diagonal.

Definition at line 59 of file ClpCholeskyDense.hpp.

◆ operator=()

ClpCholeskyDense& ClpCholeskyDense::operator= ( const ClpCholeskyDense & )

Assignment.

◆ clone()

virtual ClpCholeskyBase* ClpCholeskyDense::clone ( ) const

virtual

Clone.

Reimplemented from ClpCholeskyBase.

Member Data Documentation

◆ borrowSpace_

bool ClpCholeskyDense::borrowSpace_

private

Just borrowing space.

Definition at line 83 of file ClpCholeskyDense.hpp.

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

/home/ted/tmp/tmp/Clp/Clp/src/ClpCholeskyDense.hpp

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ClpCholeskyDense() [1/2]

◆ ~ClpCholeskyDense()

◆ ClpCholeskyDense() [2/2]

Member Function Documentation

◆ order()

◆ symbolic()

◆ factorize()

◆ solve()

◆ reserveSpace()

◆ space()

◆ factorizePart2()

◆ factorizePart3()

◆ solveF1()

◆ solveF2()

◆ solveB1()

◆ solveB2()

◆ bNumber()

◆ aMatrix()

◆ diagonal()

◆ operator=()

◆ clone()

Member Data Documentation

◆ borrowSpace_