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CoinWarmStartDual Class Reference

WarmStart information that is only a dual vector. More...

#include <CoinWarmStartDual.hpp>

+ Inheritance diagram for CoinWarmStartDual:
+ Collaboration diagram for CoinWarmStartDual:

Public Member Functions

int size () const
 return the size of the dual vector More...
 
const double * dual () const
 return a pointer to the array of duals More...
 
void assignDual (int size, double *&dual)
 Assign the dual vector to be the warmstart information. More...
 
 CoinWarmStartDual ()
 
 CoinWarmStartDual (int size, const double *dual)
 
 CoinWarmStartDual (const CoinWarmStartDual &rhs)
 
CoinWarmStartDualoperator= (const CoinWarmStartDual &rhs)
 
virtual CoinWarmStartclone () const
 `Virtual constructor' More...
 
virtual ~CoinWarmStartDual ()
 
Dual warm start `diff' methods
virtual CoinWarmStartDiffgenerateDiff (const CoinWarmStart *const oldCWS) const
 Generate a `diff' that can convert the warm start passed as a parameter to the warm start specified by this. More...
 
virtual void applyDiff (const CoinWarmStartDiff *const cwsdDiff)
 Apply diff to this warm start. More...
 
- Public Member Functions inherited from CoinWarmStart
virtual ~CoinWarmStart ()
 Abstract destructor. More...
 

Private Attributes

Private data members
CoinWarmStartVector< double > dual_
 

Detailed Description

WarmStart information that is only a dual vector.

Definition at line 18 of file CoinWarmStartDual.hpp.

Constructor & Destructor Documentation

CoinWarmStartDual::CoinWarmStartDual ( )
inline

Definition at line 31 of file CoinWarmStartDual.hpp.

CoinWarmStartDual::CoinWarmStartDual ( int  size,
const double *  dual 
)
inline

Definition at line 33 of file CoinWarmStartDual.hpp.

CoinWarmStartDual::CoinWarmStartDual ( const CoinWarmStartDual rhs)
inline

Definition at line 35 of file CoinWarmStartDual.hpp.

virtual CoinWarmStartDual::~CoinWarmStartDual ( )
inlinevirtual

Definition at line 49 of file CoinWarmStartDual.hpp.

Member Function Documentation

int CoinWarmStartDual::size ( ) const
inline

return the size of the dual vector

Definition at line 21 of file CoinWarmStartDual.hpp.

const double* CoinWarmStartDual::dual ( ) const
inline

return a pointer to the array of duals

Definition at line 23 of file CoinWarmStartDual.hpp.

void CoinWarmStartDual::assignDual ( int  size,
double *&  dual 
)
inline

Assign the dual vector to be the warmstart information.

In this method the object assumes ownership of the pointer and upon return "dual" will be a NULL pointer. If copying is desirable use the constructor.

Definition at line 28 of file CoinWarmStartDual.hpp.

CoinWarmStartDual& CoinWarmStartDual::operator= ( const CoinWarmStartDual rhs)
inline

Definition at line 37 of file CoinWarmStartDual.hpp.

virtual CoinWarmStart* CoinWarmStartDual::clone ( ) const
inlinevirtual

`Virtual constructor'

Implements CoinWarmStart.

Definition at line 45 of file CoinWarmStartDual.hpp.

virtual CoinWarmStartDiff* CoinWarmStartDual::generateDiff ( const CoinWarmStart *const  oldCWS) const
virtual

Generate a `diff' that can convert the warm start passed as a parameter to the warm start specified by this.

The capabilities are limited: the basis passed as a parameter can be no larger than the basis pointed to by this.

Reimplemented from CoinWarmStart.

virtual void CoinWarmStartDual::applyDiff ( const CoinWarmStartDiff *const  cwsdDiff)
virtual

Apply diff to this warm start.

Update this warm start by applying diff. It's assumed that the allocated capacity of the warm start is sufficiently large.

Reimplemented from CoinWarmStart.

Member Data Documentation

CoinWarmStartVector<double> CoinWarmStartDual::dual_
private

Definition at line 81 of file CoinWarmStartDual.hpp.


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