A `diff' between two CoinWarmStartPrimalDual objects. More...

#include <CoinWarmStartPrimalDual.hpp>

Inheritance diagram for CoinWarmStartPrimalDualDiff:

Collaboration diagram for CoinWarmStartPrimalDualDiff:

Public Member Functions
virtual CoinWarmStartDiff *	clone () const
	`Virtual constructor'. To be used when retaining polymorphism is important More...

virtual	~CoinWarmStartPrimalDualDiff ()
	Destructor. More...

Public Member Functions inherited from CoinWarmStartDiff
virtual	~CoinWarmStartDiff ()
	Abstract destructor. More...

Protected Member Functions
	CoinWarmStartPrimalDualDiff ()
	Default constructor. More...

	CoinWarmStartPrimalDualDiff (const CoinWarmStartPrimalDualDiff &rhs)
	Copy constructor. More...

void	clear ()
	Clear the data. More...

void	swap (CoinWarmStartPrimalDualDiff &rhs)

Private Attributes
CoinWarmStartVectorDiff< double >	primalDiff_
	These two differences describe the differences in the primal and in the dual vector. More...

CoinWarmStartVectorDiff< double >	dualDiff_

Friends
CoinWarmStartDiff *	CoinWarmStartPrimalDual::generateDiff (const CoinWarmStart *const oldCWS) const

void	CoinWarmStartPrimalDual::applyDiff (const CoinWarmStartDiff *const diff)

Detailed Description

A `diff' between two CoinWarmStartPrimalDual objects.

This class exists in order to hide from the world the details of calculating and representing a `diff' between two CoinWarmStartPrimalDual objects. For convenience, assignment, cloning, and deletion are visible to the world, and default and copy constructors are made available to derived classes. Knowledge of the rest of this structure, and of generating and applying diffs, is restricted to the friend functions CoinWarmStartPrimalDual::generateDiff() and CoinWarmStartPrimalDual::applyDiff().

The actual data structure is a pair of vectors, #diffNdxs_ and #diffVals_.

Definition at line 142 of file CoinWarmStartPrimalDual.hpp.

Constructor & Destructor Documentation

virtual CoinWarmStartPrimalDualDiff::~CoinWarmStartPrimalDualDiff ( )

inlinevirtual

Destructor.

Definition at line 159 of file CoinWarmStartPrimalDual.hpp.

CoinWarmStartPrimalDualDiff::CoinWarmStartPrimalDualDiff ( )

inlineprotected

Default constructor.

This is protected (rather than private) so that derived classes can see it when they make their default constructor protected or private.

Definition at line 169 of file CoinWarmStartPrimalDual.hpp.

CoinWarmStartPrimalDualDiff::CoinWarmStartPrimalDualDiff ( const CoinWarmStartPrimalDualDiff & rhs )

inlineprotected

Copy constructor.

For convenience when copying objects containing CoinWarmStartPrimalDualDiff objects. But consider whether you should be using clone() to retain polymorphism.

This is protected (rather than private) so that derived classes can see it when the make their copy constructor protected or private.

Definition at line 181 of file CoinWarmStartPrimalDual.hpp.