Classes | Public Member Functions | Static Public Member Functions | Private Member Functions | Private Attributes | List of all members
useless_constraint_action Class Reference

#include <CoinPresolveUseless.hpp>

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Classes

struct  action

Public Member Functions

const char * name () const
 A name for debug printing.
void postsolve (CoinPostsolveMatrix *prob) const
 Apply the postsolve transformation for this particular presolve action.
 ~useless_constraint_action ()
- Public Member Functions inherited from CoinPresolveAction
 CoinPresolveAction (const CoinPresolveAction *next)
 Construct a postsolve object and add it to the transformation list.
void setNext (const CoinPresolveAction *nextAction)
 modify next (when building rather than passing)
virtual ~CoinPresolveAction ()
 Virtual destructor.

Static Public Member Functions

static const CoinPresolveActionpresolve (CoinPresolveMatrix *prob, const int *useless_rows, int nuseless_rows, const CoinPresolveAction *next)
- Static Public Member Functions inherited from CoinPresolveAction
static void throwCoinError (const char *error, const char *ps_routine)
 Stub routine to throw exceptions.

Private Member Functions

 useless_constraint_action (int nactions, const action *actions, const CoinPresolveAction *next)

Private Attributes

const int nactions_
const action *const actions_

Additional Inherited Members

- Public Attributes inherited from CoinPresolveAction
const CoinPresolveActionnext
 The next presolve transformation.

Detailed Description

Definition at line 9 of file CoinPresolveUseless.hpp.

Constructor & Destructor Documentation

useless_constraint_action::useless_constraint_action ( int  nactions,
const action actions,
const CoinPresolveAction next 
)
private
useless_constraint_action::~useless_constraint_action ( )

Member Function Documentation

const char* useless_constraint_action::name ( ) const
virtual

A name for debug printing.

It is expected that the name is not stored in the transform itself.

Implements CoinPresolveAction.

static const CoinPresolveAction* useless_constraint_action::presolve ( CoinPresolveMatrix prob,
const int *  useless_rows,
int  nuseless_rows,
const CoinPresolveAction next 
)
static
void useless_constraint_action::postsolve ( CoinPostsolveMatrix prob) const
virtual

Apply the postsolve transformation for this particular presolve action.

Implements CoinPresolveAction.

Member Data Documentation

const int useless_constraint_action::nactions_
private

Definition at line 19 of file CoinPresolveUseless.hpp.

const action* const useless_constraint_action::actions_
private

Definition at line 20 of file CoinPresolveUseless.hpp.


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