#include <BonNlpHeuristic.hpp>
Inheritance diagram for Couenne::NlpSolveHeuristic:
Collaboration diagram for Couenne::NlpSolveHeuristic:
Public Member Functions | |
| NlpSolveHeuristic () | |
| Default constructor. More... | |
| NlpSolveHeuristic (CbcModel &mip, Bonmin::OsiTMINLPInterface &nlp, bool cloneNlp=false, CouenneProblem *couenne=NULL) | |
| Constructor with model and Ipopt problems. More... | |
| NlpSolveHeuristic (const NlpSolveHeuristic &other) | |
| Copy constructor. More... | |
| virtual | ~NlpSolveHeuristic () |
| Destructor. More... | |
| virtual CbcHeuristic * | clone () const |
| Clone. More... | |
| NlpSolveHeuristic & | operator= (const NlpSolveHeuristic &rhs) |
| Assignment operator. More... | |
| void | setNlp (Bonmin::OsiTMINLPInterface &nlp, bool cloneNlp=true) |
| Set the nlp solver. More... | |
| void | setCouenneProblem (CouenneProblem *) |
| set the couenne problem to use. More... | |
| virtual void | resetModel (CbcModel *model) |
| Does nothing. More... | |
| virtual int | solution (double &objectiveValue, double *newSolution) |
| Run heuristic, return 1 if a better solution than the one passed is found and 0 otherwise. More... | |
| void | setMaxNlpInf (double value) |
| set maxNlpInf. More... | |
| void | setNumberSolvePerLevel (int value) |
| set number of nlp's solved for each given level of the tree More... | |
| Public Member Functions inherited from CbcHeuristic | |
| CbcHeuristic () | |
| CbcHeuristic (CbcModel &model) | |
| CbcHeuristic (const CbcHeuristic &) | |
| virtual | ~CbcHeuristic () |
| CbcHeuristic & | operator= (const CbcHeuristic &rhs) |
| virtual void | setModel (CbcModel *model) |
| virtual int | solution2 (double &, double *, OsiCuts &) |
| virtual void | validate () |
| void | setWhen (int value) |
| int | when () const |
| void | setNumberNodes (int value) |
| int | numberNodes () const |
| void | setSwitches (int value) |
| int | switches () const |
| bool | exitNow (double bestObjective) const |
| void | setFeasibilityPumpOptions (int value) |
| int | feasibilityPumpOptions () const |
| void | setModelOnly (CbcModel *model) |
| void | setFractionSmall (double value) |
| double | fractionSmall () const |
| int | numberSolutionsFound () const |
| void | incrementNumberSolutionsFound () |
| int | smallBranchAndBound (OsiSolverInterface *solver, int numberNodes, double *newSolution, double &newSolutionValue, double cutoff, std::string name) const |
| virtual void | generateCpp (FILE *) |
| void | generateCpp (FILE *fp, const char *heuristic) |
| virtual bool | canDealWithOdd () const |
| const char * | heuristicName () const |
| void | setHeuristicName (const char *name) |
| void | setSeed (int value) |
| int | getSeed () const |
| void | setDecayFactor (double value) |
| void | setInputSolution (const double *solution, double objValue) |
| void | setWhereFrom (int value) |
| int | whereFrom () const |
| void | setShallowDepth (int value) |
| void | setHowOftenShallow (int value) |
| void | setMinDistanceToRun (int value) |
| virtual bool | shouldHeurRun (int whereFrom) |
| bool | shouldHeurRun_randomChoice () |
| void | debugNodes () |
| void | printDistanceToNodes () |
| int | numRuns () const |
| int | numCouldRun () const |
| bool | isHeuristicInteger (const OsiSolverInterface *solver, int iColumn) |
| OsiSolverInterface * | cloneBut (int type) |
Static Public Member Functions | |
| static void | registerOptions (Ipopt::SmartPtr< Bonmin::RegisteredOptions >) |
| initialize options More... | |
Additional Inherited Members | |
| Protected Attributes inherited from CbcHeuristic | |
| CbcModel * | model_ |
| int | when_ |
| int | numberNodes_ |
| int | feasibilityPumpOptions_ |
| double | fractionSmall_ |
| CoinThreadRandom | randomNumberGenerator_ |
| std::string | heuristicName_ |
| int | howOften_ |
| double | decayFactor_ |
| int | switches_ |
| int | whereFrom_ |
| int | shallowDepth_ |
| int | howOftenShallow_ |
| int | numInvocationsInShallow_ |
| int | numInvocationsInDeep_ |
| int | lastRunDeep_ |
| int | numRuns_ |
| int | minDistanceToRun_ |
| CbcHeuristicNodeList | runNodes_ |
| int | numCouldRun_ |
| int | numberSolutionsFound_ |
| int | numberNodesDone_ |
| double * | inputSolution_ |
Detailed Description
Definition at line 28 of file BonNlpHeuristic.hpp.
Constructor & Destructor Documentation
◆ NlpSolveHeuristic() [1/3]
| Couenne::NlpSolveHeuristic::NlpSolveHeuristic | ( | ) |
Default constructor.
◆ NlpSolveHeuristic() [2/3]
| Couenne::NlpSolveHeuristic::NlpSolveHeuristic | ( | CbcModel & | mip, |
| Bonmin::OsiTMINLPInterface & | nlp, | ||
| bool | cloneNlp = false, |
||
| CouenneProblem * | couenne = NULL |
||
| ) |
Constructor with model and Ipopt problems.
◆ NlpSolveHeuristic() [3/3]
| Couenne::NlpSolveHeuristic::NlpSolveHeuristic | ( | const NlpSolveHeuristic & | other | ) |
Copy constructor.
◆ ~NlpSolveHeuristic()
|
virtual |
Destructor.
Member Function Documentation
◆ clone()
|
virtual |
Clone.
Implements CbcHeuristic.
◆ operator=()
| NlpSolveHeuristic& Couenne::NlpSolveHeuristic::operator= | ( | const NlpSolveHeuristic & | rhs | ) |
Assignment operator.
◆ setNlp()
| void Couenne::NlpSolveHeuristic::setNlp | ( | Bonmin::OsiTMINLPInterface & | nlp, |
| bool | cloneNlp = true |
||
| ) |
Set the nlp solver.
◆ setCouenneProblem()
| void Couenne::NlpSolveHeuristic::setCouenneProblem | ( | CouenneProblem * | ) |
set the couenne problem to use.
◆ resetModel()
|
inlinevirtual |
◆ solution()
|
virtual |
Run heuristic, return 1 if a better solution than the one passed is found and 0 otherwise.
\argument objectiveValue Best known solution in input and value of solution found in output \argument newSolution Solution found by heuristic.
Implements CbcHeuristic.
◆ setMaxNlpInf()
|
inline |
set maxNlpInf.
Definition at line 61 of file BonNlpHeuristic.hpp.
◆ setNumberSolvePerLevel()
|
inline |
set number of nlp's solved for each given level of the tree
Definition at line 64 of file BonNlpHeuristic.hpp.
◆ registerOptions()
|
static |
initialize options
The documentation for this class was generated from the following file:
- /builddir/build/BUILD/Couenne-0.5.8/src/heuristics/BonNlpHeuristic.hpp
