#include <ClpSimplex.hpp>
Collaboration diagram for ClpSimplexProgress:
Public Member Functions | |
Constructors and destructor and copy | |
| ClpSimplexProgress () | |
| Default constructor. | |
| ClpSimplexProgress (ClpSimplex *model) | |
| Constructor from model. | |
| ClpSimplexProgress (const ClpSimplexProgress &) | |
| Copy constructor. | |
| ClpSimplexProgress & | operator= (const ClpSimplexProgress &rhs) |
| Assignment operator. This copies the data. | |
| ~ClpSimplexProgress () | |
| Destructor. | |
| void | reset () |
| Resets as much as possible. | |
Check progress | |
| int | looping () |
| Returns -1 if okay, -n+1 (n number of times bad) if bad but action taken, >=0 if give up and use as problem status. | |
| void | startCheck () |
| Start check at beginning of whileIterating. | |
| int | cycle (int in, int out, int wayIn, int wayOut) |
| Returns cycle length in whileIterating. | |
| double | lastObjective (int back=1) const |
| Returns previous objective (if -1) - current if (0). | |
| void | setInfeasibility (double value) |
| Set real primal infeasibility and move back. | |
| double | lastInfeasibility (int back=1) const |
| Returns real primal infeasibility (if -1) - current if (0). | |
| void | modifyObjective (double value) |
| Modify objective e.g. if dual infeasible in dual. | |
| int | lastIterationNumber (int back=1) const |
| Returns previous iteration number (if -1) - current if (0). | |
| void | clearIterationNumbers () |
| clears all iteration numbers (to switch off panic) | |
| void | newOddState () |
| Odd state. | |
| void | endOddState () |
| Returns -1 if okay, -n+1 (n number of times bad) if bad but action taken, >=0 if give up and use as problem status. | |
| void | clearOddState () |
| Returns -1 if okay, -n+1 (n number of times bad) if bad but action taken, >=0 if give up and use as problem status. | |
| int | oddState () const |
| Returns -1 if okay, -n+1 (n number of times bad) if bad but action taken, >=0 if give up and use as problem status. | |
| int | badTimes () const |
| number of bad times | |
| void | clearBadTimes () |
| Returns -1 if okay, -n+1 (n number of times bad) if bad but action taken, >=0 if give up and use as problem status. | |
Public Attributes | |
Data | |
| double | objective_ [CLP_PROGRESS] |
| Objective values. | |
| double | infeasibility_ [CLP_PROGRESS] |
| Sum of infeasibilities for algorithm. | |
| double | realInfeasibility_ [CLP_PROGRESS] |
| Sum of real primal infeasibilities for primal. | |
| double | initialWeight_ |
| Initial weight for weights. | |
| int | in_ [CLP_CYCLE] |
| For cycle checking. | |
| int | out_ [CLP_CYCLE] |
| Objective values. | |
| char | way_ [CLP_CYCLE] |
| Objective values. | |
| ClpSimplex * | model_ |
| Pointer back to model so we can get information. | |
| int | numberInfeasibilities_ [CLP_PROGRESS] |
| Number of infeasibilities. | |
| int | iterationNumber_ [CLP_PROGRESS] |
| Iteration number at which occurred. | |
| int | numberTimes_ |
| Number of times checked (so won't stop too early). | |
| int | numberBadTimes_ |
| Number of times it looked like loop. | |
| int | oddState_ |
| If things are in an odd state. | |
Definition at line 1300 of file ClpSimplex.hpp.
| ClpSimplexProgress::ClpSimplexProgress | ( | ) |
Default constructor.
| ClpSimplexProgress::ClpSimplexProgress | ( | ClpSimplex * | model | ) |
Constructor from model.
| ClpSimplexProgress::ClpSimplexProgress | ( | const ClpSimplexProgress & | ) |
Copy constructor.
| ClpSimplexProgress::~ClpSimplexProgress | ( | ) |
Destructor.
| ClpSimplexProgress& ClpSimplexProgress::operator= | ( | const ClpSimplexProgress & | rhs | ) |
Assignment operator. This copies the data.
| void ClpSimplexProgress::reset | ( | ) |
Resets as much as possible.
| int ClpSimplexProgress::looping | ( | ) |
Returns -1 if okay, -n+1 (n number of times bad) if bad but action taken, >=0 if give up and use as problem status.
| void ClpSimplexProgress::startCheck | ( | ) |
Start check at beginning of whileIterating.
| int ClpSimplexProgress::cycle | ( | int | in, | |
| int | out, | |||
| int | wayIn, | |||
| int | wayOut | |||
| ) |
Returns cycle length in whileIterating.
| double ClpSimplexProgress::lastObjective | ( | int | back = 1 |
) | const |
Returns previous objective (if -1) - current if (0).
| void ClpSimplexProgress::setInfeasibility | ( | double | value | ) |
Set real primal infeasibility and move back.
| double ClpSimplexProgress::lastInfeasibility | ( | int | back = 1 |
) | const |
Returns real primal infeasibility (if -1) - current if (0).
| void ClpSimplexProgress::modifyObjective | ( | double | value | ) |
Modify objective e.g. if dual infeasible in dual.
| int ClpSimplexProgress::lastIterationNumber | ( | int | back = 1 |
) | const |
Returns previous iteration number (if -1) - current if (0).
| void ClpSimplexProgress::clearIterationNumbers | ( | ) |
clears all iteration numbers (to switch off panic)
| void ClpSimplexProgress::newOddState | ( | ) | [inline] |
| void ClpSimplexProgress::endOddState | ( | ) | [inline] |
Returns -1 if okay, -n+1 (n number of times bad) if bad but action taken, >=0 if give up and use as problem status.
Definition at line 1350 of file ClpSimplex.hpp.
References oddState_.
| void ClpSimplexProgress::clearOddState | ( | ) | [inline] |
Returns -1 if okay, -n+1 (n number of times bad) if bad but action taken, >=0 if give up and use as problem status.
Definition at line 1352 of file ClpSimplex.hpp.
References oddState_.
| int ClpSimplexProgress::oddState | ( | ) | const [inline] |
Returns -1 if okay, -n+1 (n number of times bad) if bad but action taken, >=0 if give up and use as problem status.
Definition at line 1354 of file ClpSimplex.hpp.
References oddState_.
| int ClpSimplexProgress::badTimes | ( | ) | const [inline] |
| void ClpSimplexProgress::clearBadTimes | ( | ) | [inline] |
Returns -1 if okay, -n+1 (n number of times bad) if bad but action taken, >=0 if give up and use as problem status.
Definition at line 1359 of file ClpSimplex.hpp.
References numberBadTimes_.
| double ClpSimplexProgress::objective_[CLP_PROGRESS] |
| double ClpSimplexProgress::infeasibility_[CLP_PROGRESS] |
| double ClpSimplexProgress::realInfeasibility_[CLP_PROGRESS] |
| int ClpSimplexProgress::in_[CLP_CYCLE] |
| int ClpSimplexProgress::out_[CLP_CYCLE] |
| char ClpSimplexProgress::way_[CLP_CYCLE] |
| int ClpSimplexProgress::numberInfeasibilities_[CLP_PROGRESS] |
| int ClpSimplexProgress::iterationNumber_[CLP_PROGRESS] |
Number of times it looked like loop.
Definition at line 1408 of file ClpSimplex.hpp.
Referenced by badTimes(), and clearBadTimes().
If things are in an odd state.
Definition at line 1410 of file ClpSimplex.hpp.
Referenced by clearOddState(), endOddState(), newOddState(), and oddState().
1.4.7