LocalSearch class. More...
#include <CbcHeuristicVND.hpp>
Public Member Functions | |
CbcHeuristicVND () | |
CbcHeuristicVND (CbcModel &model) | |
CbcHeuristicVND (const CbcHeuristicVND &) | |
~CbcHeuristicVND () | |
virtual CbcHeuristic * | clone () const |
Clone. | |
CbcHeuristicVND & | operator= (const CbcHeuristicVND &rhs) |
Assignment operator. | |
virtual void | generateCpp (FILE *fp) |
Create C++ lines to get to current state. | |
virtual void | resetModel (CbcModel *model) |
Resets stuff if model changes. | |
virtual void | setModel (CbcModel *model) |
update model (This is needed if cliques update matrix etc) | |
virtual int | solution (double &objectiveValue, double *newSolution) |
returns 0 if no solution, 1 if valid solution. | |
int | solutionFix (double &objectiveValue, double *newSolution, const int *keep) |
This version fixes stuff and does IP. | |
void | setHowOften (int value) |
Sets how often to do it. | |
double * | baseSolution () const |
base solution array so we can set | |
CbcHeuristicVND () | |
CbcHeuristicVND (CbcModel &model) | |
CbcHeuristicVND (const CbcHeuristicVND &) | |
~CbcHeuristicVND () | |
virtual CbcHeuristic * | clone () const |
Clone. | |
CbcHeuristicVND & | operator= (const CbcHeuristicVND &rhs) |
Assignment operator. | |
virtual void | generateCpp (FILE *fp) |
Create C++ lines to get to current state. | |
virtual void | resetModel (CbcModel *model) |
Resets stuff if model changes. | |
virtual void | setModel (CbcModel *model) |
update model (This is needed if cliques update matrix etc) | |
virtual int | solution (double &objectiveValue, double *newSolution) |
returns 0 if no solution, 1 if valid solution. | |
int | solutionFix (double &objectiveValue, double *newSolution, const int *keep) |
This version fixes stuff and does IP. | |
void | setHowOften (int value) |
Sets how often to do it. | |
double * | baseSolution () const |
base solution array so we can set | |
Protected Attributes | |
int | numberSolutions_ |
Number of solutions so we can do something at solution. | |
int | howOften_ |
How often to do (code can change) | |
int | numberSuccesses_ |
Number of successes. | |
int | numberTries_ |
Number of tries. | |
int | lastNode_ |
Node when last done. | |
int | stepSize_ |
Step size for decomposition. | |
int | k_ |
int | kmax_ |
int | nDifferent_ |
double * | baseSolution_ |
Base solution. |
LocalSearch class.
Definition at line 11 of file CbcHeuristicVND.hpp.
CbcHeuristicVND::CbcHeuristicVND | ( | ) |
CbcHeuristicVND::CbcHeuristicVND | ( | CbcModel & | model | ) |
CbcHeuristicVND::CbcHeuristicVND | ( | const CbcHeuristicVND & | ) |
CbcHeuristicVND::~CbcHeuristicVND | ( | ) |
CbcHeuristicVND::CbcHeuristicVND | ( | ) |
CbcHeuristicVND::CbcHeuristicVND | ( | CbcModel & | model | ) |
CbcHeuristicVND::CbcHeuristicVND | ( | const CbcHeuristicVND & | ) |
CbcHeuristicVND::~CbcHeuristicVND | ( | ) |
virtual CbcHeuristic* CbcHeuristicVND::clone | ( | ) | const [virtual] |
Clone.
Implements CbcHeuristic.
CbcHeuristicVND& CbcHeuristicVND::operator= | ( | const CbcHeuristicVND & | rhs | ) |
Assignment operator.
virtual void CbcHeuristicVND::generateCpp | ( | FILE * | fp | ) | [virtual] |
Create C++ lines to get to current state.
Reimplemented from CbcHeuristic.
virtual void CbcHeuristicVND::resetModel | ( | CbcModel * | model | ) | [virtual] |
Resets stuff if model changes.
Implements CbcHeuristic.
virtual void CbcHeuristicVND::setModel | ( | CbcModel * | model | ) | [virtual] |
update model (This is needed if cliques update matrix etc)
Reimplemented from CbcHeuristic.
virtual int CbcHeuristicVND::solution | ( | double & | objectiveValue, |
double * | newSolution | ||
) | [virtual] |
returns 0 if no solution, 1 if valid solution.
Sets solution values if good, sets objective value (only if good) This does Relaxation Induced Neighborhood Search
Implements CbcHeuristic.
int CbcHeuristicVND::solutionFix | ( | double & | objectiveValue, |
double * | newSolution, | ||
const int * | keep | ||
) |
This version fixes stuff and does IP.
void CbcHeuristicVND::setHowOften | ( | int | value | ) | [inline] |
Sets how often to do it.
Definition at line 57 of file CbcHeuristicVND.hpp.
double* CbcHeuristicVND::baseSolution | ( | ) | const [inline] |
base solution array so we can set
Definition at line 61 of file CbcHeuristicVND.hpp.
virtual CbcHeuristic* CbcHeuristicVND::clone | ( | ) | const [virtual] |
Clone.
Implements CbcHeuristic.
CbcHeuristicVND& CbcHeuristicVND::operator= | ( | const CbcHeuristicVND & | rhs | ) |
Assignment operator.
virtual void CbcHeuristicVND::generateCpp | ( | FILE * | fp | ) | [virtual] |
Create C++ lines to get to current state.
Reimplemented from CbcHeuristic.
virtual void CbcHeuristicVND::resetModel | ( | CbcModel * | model | ) | [virtual] |
Resets stuff if model changes.
Implements CbcHeuristic.
virtual void CbcHeuristicVND::setModel | ( | CbcModel * | model | ) | [virtual] |
update model (This is needed if cliques update matrix etc)
Reimplemented from CbcHeuristic.
virtual int CbcHeuristicVND::solution | ( | double & | objectiveValue, |
double * | newSolution | ||
) | [virtual] |
returns 0 if no solution, 1 if valid solution.
Sets solution values if good, sets objective value (only if good) This does Relaxation Induced Neighborhood Search
Implements CbcHeuristic.
int CbcHeuristicVND::solutionFix | ( | double & | objectiveValue, |
double * | newSolution, | ||
const int * | keep | ||
) |
This version fixes stuff and does IP.
void CbcHeuristicVND::setHowOften | ( | int | value | ) | [inline] |
Sets how often to do it.
Definition at line 57 of file CbcHeuristicVND.hpp.
double* CbcHeuristicVND::baseSolution | ( | ) | const [inline] |
base solution array so we can set
Definition at line 61 of file CbcHeuristicVND.hpp.
int CbcHeuristicVND::numberSolutions_ [protected] |
Number of solutions so we can do something at solution.
Definition at line 69 of file CbcHeuristicVND.hpp.
int CbcHeuristicVND::howOften_ [protected] |
How often to do (code can change)
Reimplemented from CbcHeuristic.
Definition at line 71 of file CbcHeuristicVND.hpp.
int CbcHeuristicVND::numberSuccesses_ [protected] |
Number of successes.
Definition at line 73 of file CbcHeuristicVND.hpp.
int CbcHeuristicVND::numberTries_ [protected] |
Number of tries.
Definition at line 75 of file CbcHeuristicVND.hpp.
int CbcHeuristicVND::lastNode_ [protected] |
Node when last done.
Definition at line 77 of file CbcHeuristicVND.hpp.
int CbcHeuristicVND::stepSize_ [protected] |
Step size for decomposition.
Definition at line 79 of file CbcHeuristicVND.hpp.
int CbcHeuristicVND::k_ [protected] |
Definition at line 80 of file CbcHeuristicVND.hpp.
int CbcHeuristicVND::kmax_ [protected] |
Definition at line 81 of file CbcHeuristicVND.hpp.
int CbcHeuristicVND::nDifferent_ [protected] |
Definition at line 82 of file CbcHeuristicVND.hpp.
double * CbcHeuristicVND::baseSolution_ [protected] |
Base solution.
Definition at line 84 of file CbcHeuristicVND.hpp.