CbcTreeLocal Class Reference
#include <CbcTreeLocal.hpp>
Public Member Functions | |
| CbcTreeLocal () | |
| CbcTreeLocal (CbcModel *model, const double *solution, int range=10, int typeCuts=0, int maxDiversification=0, int timeLimit=1000000, int nodeLimit=1000000, bool refine=true) | |
| CbcTreeLocal (const CbcTreeLocal &rhs) | |
| CbcTreeLocal & | operator= (const CbcTreeLocal &rhs) |
| virtual | ~CbcTreeLocal () |
| virtual CbcTree * | clone () const |
| Clone. | |
| virtual void | generateCpp (FILE *fp) |
| Create C++ lines to get to current state. | |
Heap access and maintenance methods | |
| virtual CbcNode * | top () const |
| Return the top node of the heap. | |
| virtual void | push (CbcNode *x) |
| Add a node to the heap. | |
| virtual void | pop () |
| Remove the top node from the heap. | |
Other stuff | |
| int | createCut (const double *solution, OsiRowCut &cut) |
| Create cut - return -1 if bad, 0 if okay and 1 if cut is everything. | |
| virtual bool | empty () |
| Test if empty *** note may be overridden. | |
| virtual void | endSearch () |
| We may have got an intelligent tree so give it one more chance. | |
| void | reverseCut (int state, double bias=0.0) |
| Other side of last cut branch (if bias==rhs_ will be weakest possible). | |
| void | deleteCut (OsiRowCut &cut) |
| Delete last cut branch. | |
| void | passInSolution (const double *solution, double solutionValue) |
| Pass in solution (so can be used after heuristic). | |
| int | range () const |
| Create cut - return -1 if bad, 0 if okay and 1 if cut is everything. | |
| void | setRange (int value) |
| Create cut - return -1 if bad, 0 if okay and 1 if cut is everything. | |
| int | typeCuts () const |
| Create cut - return -1 if bad, 0 if okay and 1 if cut is everything. | |
| void | setTypeCuts (int value) |
| Create cut - return -1 if bad, 0 if okay and 1 if cut is everything. | |
| int | maxDiversification () const |
| Create cut - return -1 if bad, 0 if okay and 1 if cut is everything. | |
| void | setMaxDiversification (int value) |
| Create cut - return -1 if bad, 0 if okay and 1 if cut is everything. | |
| int | timeLimit () const |
| Create cut - return -1 if bad, 0 if okay and 1 if cut is everything. | |
| void | setTimeLimit (int value) |
| Create cut - return -1 if bad, 0 if okay and 1 if cut is everything. | |
| int | nodeLimit () const |
| Create cut - return -1 if bad, 0 if okay and 1 if cut is everything. | |
| void | setNodeLimit (int value) |
| Create cut - return -1 if bad, 0 if okay and 1 if cut is everything. | |
| bool | refine () const |
| Create cut - return -1 if bad, 0 if okay and 1 if cut is everything. | |
| void | setRefine (bool yesNo) |
| Create cut - return -1 if bad, 0 if okay and 1 if cut is everything. | |
Private Attributes | |
| CbcNode * | localNode_ |
| double * | bestSolution_ |
| double * | savedSolution_ |
| int | saveNumberSolutions_ |
| OsiRowCut | cut_ |
| OsiRowCut | fixedCut_ |
| CbcModel * | model_ |
| double * | originalLower_ |
| double * | originalUpper_ |
| int | range_ |
| int | typeCuts_ |
| int | maxDiversification_ |
| int | diversification_ |
| bool | nextStrong_ |
| double | rhs_ |
| double | savedGap_ |
| double | bestCutoff_ |
| int | timeLimit_ |
| int | startTime_ |
| int | nodeLimit_ |
| int | startNode_ |
| int | searchType_ |
| bool | refine_ |
Detailed Description
Definition at line 37 of file CbcTreeLocal.hpp.
Constructor & Destructor Documentation
| CbcTreeLocal::CbcTreeLocal | ( | ) |
| CbcTreeLocal::CbcTreeLocal | ( | CbcModel * | model, | |
| const double * | solution, | |||
| int | range = 10, |
|||
| int | typeCuts = 0, |
|||
| int | maxDiversification = 0, |
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| int | timeLimit = 1000000, |
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| int | nodeLimit = 1000000, |
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| bool | refine = true | |||
| ) |
| CbcTreeLocal::CbcTreeLocal | ( | const CbcTreeLocal & | rhs | ) |
| virtual CbcTreeLocal::~CbcTreeLocal | ( | ) | [virtual] |
Member Function Documentation
| CbcTreeLocal& CbcTreeLocal::operator= | ( | const CbcTreeLocal & | rhs | ) |
Reimplemented from CbcTree.
| virtual void CbcTreeLocal::generateCpp | ( | FILE * | fp | ) | [virtual] |
Create C++ lines to get to current state.
Reimplemented from CbcTree.
| virtual CbcNode* CbcTreeLocal::top | ( | ) | const [virtual] |
Return the top node of the heap.
Reimplemented from CbcTree.
| virtual void CbcTreeLocal::push | ( | CbcNode * | x | ) | [virtual] |
Add a node to the heap.
Reimplemented from CbcTree.
| virtual void CbcTreeLocal::pop | ( | ) | [virtual] |
Remove the top node from the heap.
Reimplemented from CbcTree.
| int CbcTreeLocal::createCut | ( | const double * | solution, | |
| OsiRowCut & | cut | |||
| ) |
Create cut - return -1 if bad, 0 if okay and 1 if cut is everything.
| virtual bool CbcTreeLocal::empty | ( | ) | [virtual] |
Test if empty *** note may be overridden.
Reimplemented from CbcTree.
| virtual void CbcTreeLocal::endSearch | ( | ) | [virtual] |
| void CbcTreeLocal::reverseCut | ( | int | state, | |
| double | bias = 0.0 | |||
| ) |
Other side of last cut branch (if bias==rhs_ will be weakest possible).
| void CbcTreeLocal::deleteCut | ( | OsiRowCut & | cut | ) |
Delete last cut branch.
| void CbcTreeLocal::passInSolution | ( | const double * | solution, | |
| double | solutionValue | |||
| ) |
Pass in solution (so can be used after heuristic).
| int CbcTreeLocal::range | ( | ) | const [inline] |
Create cut - return -1 if bad, 0 if okay and 1 if cut is everything.
Definition at line 104 of file CbcTreeLocal.hpp.
| void CbcTreeLocal::setRange | ( | int | value | ) | [inline] |
Create cut - return -1 if bad, 0 if okay and 1 if cut is everything.
Definition at line 107 of file CbcTreeLocal.hpp.
| int CbcTreeLocal::typeCuts | ( | ) | const [inline] |
Create cut - return -1 if bad, 0 if okay and 1 if cut is everything.
Definition at line 110 of file CbcTreeLocal.hpp.
| void CbcTreeLocal::setTypeCuts | ( | int | value | ) | [inline] |
Create cut - return -1 if bad, 0 if okay and 1 if cut is everything.
Definition at line 113 of file CbcTreeLocal.hpp.
| int CbcTreeLocal::maxDiversification | ( | ) | const [inline] |
Create cut - return -1 if bad, 0 if okay and 1 if cut is everything.
Definition at line 116 of file CbcTreeLocal.hpp.
| void CbcTreeLocal::setMaxDiversification | ( | int | value | ) | [inline] |
Create cut - return -1 if bad, 0 if okay and 1 if cut is everything.
Definition at line 119 of file CbcTreeLocal.hpp.
| int CbcTreeLocal::timeLimit | ( | ) | const [inline] |
Create cut - return -1 if bad, 0 if okay and 1 if cut is everything.
Definition at line 122 of file CbcTreeLocal.hpp.
| void CbcTreeLocal::setTimeLimit | ( | int | value | ) | [inline] |
Create cut - return -1 if bad, 0 if okay and 1 if cut is everything.
Definition at line 125 of file CbcTreeLocal.hpp.
| int CbcTreeLocal::nodeLimit | ( | ) | const [inline] |
Create cut - return -1 if bad, 0 if okay and 1 if cut is everything.
Definition at line 128 of file CbcTreeLocal.hpp.
| void CbcTreeLocal::setNodeLimit | ( | int | value | ) | [inline] |
Create cut - return -1 if bad, 0 if okay and 1 if cut is everything.
Definition at line 131 of file CbcTreeLocal.hpp.
| bool CbcTreeLocal::refine | ( | ) | const [inline] |
Create cut - return -1 if bad, 0 if okay and 1 if cut is everything.
Definition at line 134 of file CbcTreeLocal.hpp.
| void CbcTreeLocal::setRefine | ( | bool | yesNo | ) | [inline] |
Create cut - return -1 if bad, 0 if okay and 1 if cut is everything.
Definition at line 137 of file CbcTreeLocal.hpp.
Member Data Documentation
CbcNode* CbcTreeLocal::localNode_ [private] |
Definition at line 143 of file CbcTreeLocal.hpp.
double* CbcTreeLocal::bestSolution_ [private] |
Definition at line 145 of file CbcTreeLocal.hpp.
double* CbcTreeLocal::savedSolution_ [private] |
Definition at line 147 of file CbcTreeLocal.hpp.
int CbcTreeLocal::saveNumberSolutions_ [private] |
Definition at line 149 of file CbcTreeLocal.hpp.
OsiRowCut CbcTreeLocal::cut_ [private] |
Definition at line 151 of file CbcTreeLocal.hpp.
OsiRowCut CbcTreeLocal::fixedCut_ [private] |
Definition at line 153 of file CbcTreeLocal.hpp.
CbcModel* CbcTreeLocal::model_ [private] |
Definition at line 155 of file CbcTreeLocal.hpp.
double* CbcTreeLocal::originalLower_ [private] |
Definition at line 157 of file CbcTreeLocal.hpp.
double* CbcTreeLocal::originalUpper_ [private] |
Definition at line 159 of file CbcTreeLocal.hpp.
int CbcTreeLocal::range_ [private] |
Definition at line 161 of file CbcTreeLocal.hpp.
int CbcTreeLocal::typeCuts_ [private] |
Definition at line 163 of file CbcTreeLocal.hpp.
int CbcTreeLocal::maxDiversification_ [private] |
Definition at line 165 of file CbcTreeLocal.hpp.
int CbcTreeLocal::diversification_ [private] |
Definition at line 167 of file CbcTreeLocal.hpp.
bool CbcTreeLocal::nextStrong_ [private] |
Definition at line 169 of file CbcTreeLocal.hpp.
double CbcTreeLocal::rhs_ [private] |
Definition at line 171 of file CbcTreeLocal.hpp.
double CbcTreeLocal::savedGap_ [private] |
Definition at line 173 of file CbcTreeLocal.hpp.
double CbcTreeLocal::bestCutoff_ [private] |
Definition at line 175 of file CbcTreeLocal.hpp.
int CbcTreeLocal::timeLimit_ [private] |
Definition at line 177 of file CbcTreeLocal.hpp.
int CbcTreeLocal::startTime_ [private] |
Definition at line 179 of file CbcTreeLocal.hpp.
int CbcTreeLocal::nodeLimit_ [private] |
Definition at line 181 of file CbcTreeLocal.hpp.
int CbcTreeLocal::startNode_ [private] |
Definition at line 183 of file CbcTreeLocal.hpp.
int CbcTreeLocal::searchType_ [private] |
Definition at line 185 of file CbcTreeLocal.hpp.
bool CbcTreeLocal::refine_ [private] |
Definition at line 187 of file CbcTreeLocal.hpp.
The documentation for this class was generated from the following file:
- /home/coin/svn-release/OptimizationSuite-1.1.0/Cbc/src/CbcTreeLocal.hpp
