ClpPrimalQuadraticDantzig Class Reference

Primal Column Pivot Dantzig Algorithm Class. More...

#include <ClpPrimalQuadraticDantzig.hpp>

Inheritance diagram for ClpPrimalQuadraticDantzig:

List of all members.

Public Member Functions
Algorithmic methods
virtual int	pivotColumn (CoinIndexedVector *updates, CoinIndexedVector *spareRow1, CoinIndexedVector *spareRow2, CoinIndexedVector *spareColumn1, CoinIndexedVector *spareColumn2)
	Returns pivot column, -1 if none.
virtual void	saveWeights (ClpSimplex *model, int mode)
	Just sets model.
Constructors and destructors
	ClpPrimalQuadraticDantzig ()
	Default Constructor.
	ClpPrimalQuadraticDantzig (const ClpPrimalQuadraticDantzig &)
	Copy constructor.
	ClpPrimalQuadraticDantzig (ClpSimplexPrimalQuadratic *model, ClpQuadraticInfo *info)
	Constructor from model.
ClpPrimalQuadraticDantzig &	operator= (const ClpPrimalQuadraticDantzig &rhs)
	Assignment operator.
virtual	~ClpPrimalQuadraticDantzig ()
	Destructor.
virtual ClpPrimalColumnPivot *	clone (bool copyData=true) const
	Clone.
Private Attributes
Private member data
Pointer to info
ClpQuadraticInfo *	quadraticInfo_

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Detailed Description

Primal Column Pivot Dantzig Algorithm Class.

This is simplest choice - choose largest infeasibility

Definition at line 17 of file ClpPrimalQuadraticDantzig.hpp.

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Constructor & Destructor Documentation

ClpPrimalQuadraticDantzig::ClpPrimalQuadraticDantzig (   )

Default Constructor.

ClpPrimalQuadraticDantzig::ClpPrimalQuadraticDantzig (  const ClpPrimalQuadraticDantzig &   )

Copy constructor.

ClpPrimalQuadraticDantzig::ClpPrimalQuadraticDantzig (  ClpSimplexPrimalQuadratic *  model, ClpQuadraticInfo *  info )

Constructor from model.

virtual ClpPrimalQuadraticDantzig::~ClpPrimalQuadraticDantzig (   )  [virtual]

Destructor.

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Member Function Documentation

virtual int ClpPrimalQuadraticDantzig::pivotColumn (  CoinIndexedVector *  updates, CoinIndexedVector *  spareRow1, CoinIndexedVector *  spareRow2, CoinIndexedVector *  spareColumn1, CoinIndexedVector *  spareColumn2 )  [virtual]

Returns pivot column, -1 if none. Lumbers over all columns - slow updateArray has cost updates (also use pivotRow_ from last iteration) Can just do full price if you really want to be slow Implements ClpPrimalColumnPivot.

virtual void ClpPrimalQuadraticDantzig::saveWeights (  ClpSimplex *  model, int  mode )  [inline, virtual]

Just sets model. Implements ClpPrimalColumnPivot. Definition at line 36 of file ClpPrimalQuadraticDantzig.hpp.

ClpPrimalQuadraticDantzig& ClpPrimalQuadraticDantzig::operator= (  const ClpPrimalQuadraticDantzig &  rhs  )

Assignment operator.

virtual ClpPrimalColumnPivot* ClpPrimalQuadraticDantzig::clone (  bool  copyData = true  )  const [virtual]

Clone. Implements ClpPrimalColumnPivot.

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Member Data Documentation

ClpQuadraticInfo* ClpPrimalQuadraticDantzig::quadraticInfo_ [private]

Definition at line 69 of file ClpPrimalQuadraticDantzig.hpp.

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

• /files2/home/rwaltz/Software/COIN/Clp/include/ClpPrimalQuadraticDantzig.hpp

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