# CoinPresolveTighten.hpp File Reference

`#include "CoinPresolveMatrix.hpp"`
Include dependency graph for CoinPresolveTighten.hpp:

Go to the source code of this file.

## Classes
class | do_tighten_action
struct | do_tighten_action::action
## Defines
#define | DO_TIGHTEN 30
## Functions
const CoinPresolveAction * | tighten_zero_cost (CoinPresolveMatrix *prob, const CoinPresolveAction *next)

## Define Documentation

#define DO_TIGHTEN 30

Definition at line 17 of file CoinPresolveTighten.hpp.

## Function Documentation

const CoinPresolveAction* tighten_zero_cost | ( | CoinPresolveMatrix * | prob,
|  | const CoinPresolveAction * | next |
| ) |  |  |

All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines