#include <CoinPresolveDupcol.hpp>
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. | |
Static Public Member Functions | |
static const CoinPresolveAction * | presolve (CoinPresolveMatrix *prob, const CoinPresolveAction *next) |
Private Member Functions | |
gubrow_action () | |
gubrow_action (int nactions, const action *actions, const CoinPresolveAction *next) | |
Private Attributes | |
const int | nactions_ |
const action *const | actions_ |
If we have an equality row where all entries same then For other rows where all entries for that equality row are same then we can delete entries and modify rhs gubrow_action is definitely a work in progress; postsolve is unimplemented.
Definition at line 123 of file CoinPresolveDupcol.hpp.
gubrow_action::gubrow_action | ( | ) | [inline, private] |
Definition at line 133 of file CoinPresolveDupcol.hpp.
gubrow_action::gubrow_action | ( | int | nactions, | |
const action * | actions, | |||
const CoinPresolveAction * | next | |||
) | [inline, private] |
Definition at line 134 of file CoinPresolveDupcol.hpp.
const char* gubrow_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* gubrow_action::presolve | ( | CoinPresolveMatrix * | prob, | |
const CoinPresolveAction * | next | |||
) | [static] |
void gubrow_action::postsolve | ( | CoinPostsolveMatrix * | prob | ) | const [virtual] |
Apply the postsolve transformation for this particular presolve action.
Implements CoinPresolveAction.
const int gubrow_action::nactions_ [private] |
Definition at line 130 of file CoinPresolveDupcol.hpp.
const action* const gubrow_action::actions_ [private] |
Definition at line 131 of file CoinPresolveDupcol.hpp.