#include <ClpSimplex.hpp>
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. | |
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. | |
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 1302 of file ClpSimplex.hpp.
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Default constructor.
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Constructor from model.
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Copy constructor.
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Destructor.
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Assignment operator. This copies the data.
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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.
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Start check at beginning of whileIterating.
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Returns cycle length in whileIterating.
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Returns previous objective (if -1) - current if (0).
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Set real primal infeasibility and move back.
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Returns real primal infeasibility (if -1) - current if (0).
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Modify objective e.g. if dual infeasible in dual.
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Returns previous iteration number (if -1) - current if (0).
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clears all iteration numbers (to switch off panic)
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Odd state.
Definition at line 1348 of file ClpSimplex.hpp. |
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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. |
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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. |
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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. |
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number of bad times
Definition at line 1357 of file ClpSimplex.hpp. |
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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. |
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Objective values.
Definition at line 1367 of file ClpSimplex.hpp. |
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Sum of infeasibilities for algorithm.
Definition at line 1369 of file ClpSimplex.hpp. |
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Sum of real primal infeasibilities for primal.
Definition at line 1371 of file ClpSimplex.hpp. |
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For cycle checking.
Definition at line 1375 of file ClpSimplex.hpp. |
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Objective values.
Definition at line 1376 of file ClpSimplex.hpp. |
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Objective values.
Definition at line 1377 of file ClpSimplex.hpp. |
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Pointer back to model so we can get information.
Definition at line 1379 of file ClpSimplex.hpp. |
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Number of infeasibilities.
Definition at line 1381 of file ClpSimplex.hpp. |
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Iteration number at which occurred.
Definition at line 1383 of file ClpSimplex.hpp. |
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Number of times checked (so won't stop too early).
Definition at line 1385 of file ClpSimplex.hpp. |
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Number of times it looked like loop.
Definition at line 1387 of file ClpSimplex.hpp. |
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If things are in an odd state.
Definition at line 1389 of file ClpSimplex.hpp. |