#include <BonNlpHeuristic.hpp>

Public Member Functions | |
| NlpSolveHeuristic () | |
| Default constructor. | |
| NlpSolveHeuristic (CbcModel &mip, Bonmin::OsiTMINLPInterface &nlp, bool cloneNlp=false, CouenneProblem *couenne=NULL) | |
| Constructor with model and Ipopt problems. | |
| NlpSolveHeuristic (const NlpSolveHeuristic &other) | |
| Copy constructor. | |
| virtual | ~NlpSolveHeuristic () |
| Destructor. | |
| virtual CbcHeuristic * | clone () const |
| Clone. | |
| NlpSolveHeuristic & | operator= (const NlpSolveHeuristic &rhs) |
| Assignment operator. | |
| void | setNlp (Bonmin::OsiTMINLPInterface &nlp, bool cloneNlp=true) |
| Set the nlp solver. | |
| void | setCouenneProblem (CouenneProblem *) |
| set the couenne problem to use. | |
| virtual void | resetModel (CbcModel *model) |
| Does nothing. | |
| virtual int | solution (double &objectiveValue, double *newSolution) |
| Run heuristic, return 1 if a better solution than the one passed is found and 0 otherwise. | |
| void | setMaxNlpInf (double value) |
| set maxNlpInf. | |
| void | setNumberSolvePerLevel (int value) |
| set number of nlp's solved for each given level of the tree | |
Static Public Member Functions | |
| static void | registerOptions (Ipopt::SmartPtr< Bonmin::RegisteredOptions >) |
| initialize options | |
Private Attributes | |
| Bonmin::OsiTMINLPInterface * | nlp_ |
| Pointer to an nlp solver interface. | |
| bool | hasCloned_ |
| is nlp_ cloned or just a pointer? | |
| double | maxNlpInf_ |
| maximum nlp infeasibility under which try to solve problem with Ipopt. | |
| int | numberSolvePerLevel_ |
| Number of nlp's solved for each given level of the tree. | |
| CouenneProblem * | couenne_ |
| Pointer to a couenne representation of the problem. | |
Definition at line 28 of file BonNlpHeuristic.hpp.
| NlpSolveHeuristic::NlpSolveHeuristic | ( | ) |
Default constructor.
Definition at line 28 of file BonNlpHeuristic.cpp.
| NlpSolveHeuristic::NlpSolveHeuristic | ( | CbcModel & | mip, | |
| Bonmin::OsiTMINLPInterface & | nlp, | |||
| bool | cloneNlp = false, |
|||
| CouenneProblem * | couenne = NULL | |||
| ) |
Constructor with model and Ipopt problems.
Definition at line 38 of file BonNlpHeuristic.cpp.
| NlpSolveHeuristic::NlpSolveHeuristic | ( | const NlpSolveHeuristic & | other | ) |
Copy constructor.
Definition at line 47 of file BonNlpHeuristic.cpp.
| NlpSolveHeuristic::~NlpSolveHeuristic | ( | ) | [virtual] |
Destructor.
Definition at line 83 of file BonNlpHeuristic.cpp.
| CbcHeuristic * NlpSolveHeuristic::clone | ( | ) | const [virtual] |
Clone.
Definition at line 58 of file BonNlpHeuristic.cpp.
| NlpSolveHeuristic & NlpSolveHeuristic::operator= | ( | const NlpSolveHeuristic & | rhs | ) |
Assignment operator.
Definition at line 63 of file BonNlpHeuristic.cpp.
| void NlpSolveHeuristic::setNlp | ( | Bonmin::OsiTMINLPInterface & | nlp, | |
| bool | cloneNlp = true | |||
| ) |
Set the nlp solver.
Definition at line 90 of file BonNlpHeuristic.cpp.
| void NlpSolveHeuristic::setCouenneProblem | ( | CouenneProblem * | couenne | ) |
set the couenne problem to use.
Definition at line 101 of file BonNlpHeuristic.cpp.
| virtual void Couenne::NlpSolveHeuristic::resetModel | ( | CbcModel * | model | ) | [inline, virtual] |
Does nothing.
Definition at line 53 of file BonNlpHeuristic.hpp.
| int NlpSolveHeuristic::solution | ( | double & | objectiveValue, | |
| double * | newSolution | |||
| ) | [virtual] |
Run heuristic, return 1 if a better solution than the one passed is found and 0 otherwise.
objectiveValue Best known solution in input and value of solution found in output newSolution Solution found by heuristic.
Definition at line 106 of file BonNlpHeuristic.cpp.
| void Couenne::NlpSolveHeuristic::setMaxNlpInf | ( | double | value | ) | [inline] |
set maxNlpInf.
Definition at line 61 of file BonNlpHeuristic.hpp.
| void Couenne::NlpSolveHeuristic::setNumberSolvePerLevel | ( | int | value | ) | [inline] |
set number of nlp's solved for each given level of the tree
Definition at line 64 of file BonNlpHeuristic.hpp.
| void NlpSolveHeuristic::registerOptions | ( | Ipopt::SmartPtr< Bonmin::RegisteredOptions > | roptions | ) | [static] |
initialize options
Definition at line 433 of file BonNlpHeuristic.cpp.
Pointer to an nlp solver interface.
Definition at line 72 of file BonNlpHeuristic.hpp.
bool Couenne::NlpSolveHeuristic::hasCloned_ [private] |
is nlp_ cloned or just a pointer?
Definition at line 74 of file BonNlpHeuristic.hpp.
double Couenne::NlpSolveHeuristic::maxNlpInf_ [private] |
maximum nlp infeasibility under which try to solve problem with Ipopt.
Definition at line 76 of file BonNlpHeuristic.hpp.
int Couenne::NlpSolveHeuristic::numberSolvePerLevel_ [private] |
Number of nlp's solved for each given level of the tree.
Definition at line 78 of file BonNlpHeuristic.hpp.
Pointer to a couenne representation of the problem.
Definition at line 80 of file BonNlpHeuristic.hpp.
1.6.1