CbcSimpleIntegerDynamicPseudoCost Class Reference
Define a single integer class but with dynamic pseudo costs. More...
#include <CbcBranchDynamic.hpp>
Public Member Functions | |
| CbcSimpleIntegerDynamicPseudoCost () | |
| CbcSimpleIntegerDynamicPseudoCost (CbcModel *model, int iColumn, double breakEven=0.5) | |
| CbcSimpleIntegerDynamicPseudoCost (CbcModel *model, int iColumn, double downDynamicPseudoCost, double upDynamicPseudoCost) | |
| CbcSimpleIntegerDynamicPseudoCost (CbcModel *model, int dummy, int iColumn, double downDynamicPseudoCost, double upDynamicPseudoCost) | |
| CbcSimpleIntegerDynamicPseudoCost (const CbcSimpleIntegerDynamicPseudoCost &) | |
| virtual CbcObject * | clone () const |
| Clone. | |
| CbcSimpleIntegerDynamicPseudoCost & | operator= (const CbcSimpleIntegerDynamicPseudoCost &rhs) |
| Assignment operator. | |
| ~CbcSimpleIntegerDynamicPseudoCost () | |
| virtual double | infeasibility (int &preferredWay) const |
| Infeasibility - large is 0.5. | |
| virtual CbcBranchingObject * | createBranch (int way) |
| Creates a branching object. | |
| virtual double | infeasibility (const OsiSolverInterface *solver, const OsiBranchingInformation *info, int &preferredWay) const |
| Infeasibility - large is 0.5. | |
| virtual CbcBranchingObject * | createBranch (OsiSolverInterface *solver, const OsiBranchingInformation *info, int way) |
| Create a branching object and indicate which way to branch first. | |
| void | fillCreateBranch (CbcIntegerBranchingObject *branching, const OsiBranchingInformation *info, int way) |
| Fills in a created branching object. | |
| virtual CbcObjectUpdateData | createUpdateInformation (const OsiSolverInterface *solver, const CbcNode *node, const CbcBranchingObject *branchingObject) |
| Pass in information on branch just done and create CbcObjectUpdateData instance. | |
| virtual void | updateInformation (const CbcObjectUpdateData &data) |
| Update object by CbcObjectUpdateData. | |
| void | copySome (const CbcSimpleIntegerDynamicPseudoCost *otherObject) |
| Copy some information i.e. just variable stuff. | |
| virtual void | updateBefore (const OsiObject *rhs) |
| Updates stuff like pseudocosts before threads. | |
| virtual void | updateAfter (const OsiObject *rhs, const OsiObject *baseObject) |
| Updates stuff like pseudocosts after threads finished. | |
| virtual OsiSolverBranch * | solverBranch () const |
| Create an OsiSolverBranch object. | |
| double | downDynamicPseudoCost () const |
| Down pseudo cost. | |
| void | setDownDynamicPseudoCost (double value) |
| Set down pseudo cost. | |
| double | upDynamicPseudoCost () const |
| Up pseudo cost. | |
| void | setUpDynamicPseudoCost (double value) |
| Set up pseudo cost. | |
| double | upDownSeparator () const |
| Up down separator. | |
| void | setUpDownSeparator (double value) |
| Set up down separator. | |
| double | sumDownCost () const |
| Down sum cost. | |
| void | setSumDownCost (double value) |
| Set down sum cost. | |
| void | addToSumDownCost (double value) |
| Add to down sum cost and set last and square. | |
| double | sumUpCost () const |
| Up sum cost. | |
| void | setSumUpCost (double value) |
| Set up sum cost. | |
| void | addToSumUpCost (double value) |
| Add to up sum cost and set last and square. | |
| double | sumDownChange () const |
| Down sum change. | |
| void | setSumDownChange (double value) |
| Set down sum change. | |
| void | addToSumDownChange (double value) |
| Add to down sum change. | |
| double | sumUpChange () const |
| Up sum change. | |
| void | setSumUpChange (double value) |
| Set up sum change. | |
| void | addToSumUpChange (double value) |
| Add to up sum change and set last and square. | |
| double | sumDownDecrease () const |
| Sum down decrease number infeasibilities from strong or actual. | |
| void | setSumDownDecrease (double value) |
| Set sum down decrease number infeasibilities from strong or actual. | |
| void | addToSumDownDecrease (double value) |
| Add to sum down decrease number infeasibilities from strong or actual. | |
| double | sumUpDecrease () const |
| Sum up decrease number infeasibilities from strong or actual. | |
| void | setSumUpDecrease (double value) |
| Set sum up decrease number infeasibilities from strong or actual. | |
| void | addToSumUpDecrease (double value) |
| Add to sum up decrease number infeasibilities from strong or actual. | |
| int | numberTimesDown () const |
| Down number times. | |
| void | setNumberTimesDown (int value) |
| Set down number times. | |
| void | incrementNumberTimesDown () |
| Increment down number times. | |
| int | numberTimesUp () const |
| Up number times. | |
| void | setNumberTimesUp (int value) |
| Set up number times. | |
| void | incrementNumberTimesUp () |
| Increment up number times. | |
| int | numberTimesDownInfeasible () const |
| Down number times infeasible. | |
| void | setNumberTimesDownInfeasible (int value) |
| Set down number times infeasible. | |
| void | incrementNumberTimesDownInfeasible () |
| Increment down number times infeasible. | |
| int | numberTimesUpInfeasible () const |
| Up number times infeasible. | |
| void | setNumberTimesUpInfeasible (int value) |
| Set up number times infeasible. | |
| void | incrementNumberTimesUpInfeasible () |
| Increment up number times infeasible. | |
| int | numberBeforeTrust () const |
| Number of times before trusted. | |
| void | setNumberBeforeTrust (int value) |
| Set number of times before trusted. | |
| virtual double | upEstimate () const |
| Return "up" estimate. | |
| virtual double | downEstimate () const |
| Return "down" estimate (default 1.0e-5). | |
| int | method () const |
| method - see below for details | |
| void | setMethod (int value) |
| Set method. | |
| void | setDownInformation (double changeObjectiveDown, int changeInfeasibilityDown) |
| Pass in information on a down branch. | |
| void | setUpInformation (double changeObjectiveUp, int changeInfeasibilityUp) |
| Pass in information on a up branch. | |
| void | setProbingInformation (int fixedDown, int fixedUp) |
| Pass in probing information. | |
| void | print (int type=0, double value=0.0) const |
| Print - 0 -summary, 1 just before strong. | |
| bool | same (const CbcSimpleIntegerDynamicPseudoCost *obj) const |
| Same - returns true if contents match(ish). | |
Protected Attributes | |
| double | downDynamicPseudoCost_ |
| data | |
| double | upDynamicPseudoCost_ |
| Up pseudo cost. | |
| double | upDownSeparator_ |
| Up/down separator If >0.0 then do first branch up if value-floor(value) >= this value. | |
| double | sumDownCost_ |
| Sum down cost from strong or actual. | |
| double | sumUpCost_ |
| Sum up cost from strong or actual. | |
| double | sumDownChange_ |
| Sum of all changes to x when going down. | |
| double | sumUpChange_ |
| Sum of all changes to x when going up. | |
| double | sumDownCostSquared_ |
| Sum down cost from strong or actual squared. | |
| double | sumUpCostSquared_ |
| Sum up cost from strong or actual squared. | |
| double | sumDownDecrease_ |
| Sum down decrease number infeasibilities from strong or actual. | |
| double | sumUpDecrease_ |
| Sum up decrease number infeasibilities from strong or actual. | |
| double | lastDownCost_ |
| Last down cost from strong (i.e. as computed by last strong). | |
| double | lastUpCost_ |
| Last up cost from strong (i.e. as computed by last strong). | |
| int | lastDownDecrease_ |
| Last down decrease number infeasibilities from strong (i.e. as computed by last strong). | |
| int | lastUpDecrease_ |
| Last up decrease number infeasibilities from strong (i.e. as computed by last strong). | |
| int | numberTimesDown_ |
| Number of times we have gone down. | |
| int | numberTimesUp_ |
| Number of times we have gone up. | |
| int | numberTimesDownInfeasible_ |
| Number of times we have been infeasible going down. | |
| int | numberTimesUpInfeasible_ |
| Number of times we have been infeasible going up. | |
| int | numberBeforeTrust_ |
| Number of branches before we trust. | |
| int | numberTimesDownLocalFixed_ |
| Number of local probing fixings going down. | |
| int | numberTimesUpLocalFixed_ |
| Number of local probing fixings going up. | |
| double | numberTimesDownTotalFixed_ |
| Number of total probing fixings going down. | |
| double | numberTimesUpTotalFixed_ |
| Number of total probing fixings going up. | |
| int | numberTimesProbingTotal_ |
| Number of times probing done. | |
| int | numberTimesInfeasible_ |
| int | method_ |
| Method - 0 - pseudo costs 1 - probing. | |
Detailed Description
Define a single integer class but with dynamic pseudo costs.
Based on work by Achterberg, Koch and Martin.
It is wild overkill but to keep design all twiddly things are in each. This could be used for fine tuning.
Definition at line 19 of file CbcBranchDynamic.hpp.
Constructor & Destructor Documentation
| CbcSimpleIntegerDynamicPseudoCost::CbcSimpleIntegerDynamicPseudoCost | ( | ) |
| CbcSimpleIntegerDynamicPseudoCost::CbcSimpleIntegerDynamicPseudoCost | ( | CbcModel * | model, | |
| int | iColumn, | |||
| double | breakEven = 0.5 | |||
| ) |
| CbcSimpleIntegerDynamicPseudoCost::CbcSimpleIntegerDynamicPseudoCost | ( | CbcModel * | model, | |
| int | iColumn, | |||
| double | downDynamicPseudoCost, | |||
| double | upDynamicPseudoCost | |||
| ) |
| CbcSimpleIntegerDynamicPseudoCost::CbcSimpleIntegerDynamicPseudoCost | ( | CbcModel * | model, | |
| int | dummy, | |||
| int | iColumn, | |||
| double | downDynamicPseudoCost, | |||
| double | upDynamicPseudoCost | |||
| ) |
| CbcSimpleIntegerDynamicPseudoCost::CbcSimpleIntegerDynamicPseudoCost | ( | const CbcSimpleIntegerDynamicPseudoCost & | ) |
| CbcSimpleIntegerDynamicPseudoCost::~CbcSimpleIntegerDynamicPseudoCost | ( | ) |
Member Function Documentation
| virtual CbcObject* CbcSimpleIntegerDynamicPseudoCost::clone | ( | ) | const [virtual] |
Clone.
Reimplemented from CbcSimpleInteger.
| CbcSimpleIntegerDynamicPseudoCost& CbcSimpleIntegerDynamicPseudoCost::operator= | ( | const CbcSimpleIntegerDynamicPseudoCost & | rhs | ) |
Assignment operator.
Reimplemented from CbcSimpleInteger.
| virtual double CbcSimpleIntegerDynamicPseudoCost::infeasibility | ( | int & | preferredWay | ) | const [virtual] |
Infeasibility - large is 0.5.
Reimplemented from CbcSimpleInteger.
| virtual CbcBranchingObject* CbcSimpleIntegerDynamicPseudoCost::createBranch | ( | int | way | ) | [virtual] |
Creates a branching object.
Reimplemented from CbcSimpleInteger.
| virtual double CbcSimpleIntegerDynamicPseudoCost::infeasibility | ( | const OsiSolverInterface * | solver, | |
| const OsiBranchingInformation * | info, | |||
| int & | preferredWay | |||
| ) | const [virtual] |
Infeasibility - large is 0.5.
Reimplemented from CbcSimpleInteger.
| virtual CbcBranchingObject* CbcSimpleIntegerDynamicPseudoCost::createBranch | ( | OsiSolverInterface * | solver, | |
| const OsiBranchingInformation * | info, | |||
| int | way | |||
| ) | [virtual] |
Create a branching object and indicate which way to branch first.
The branching object has to know how to create branches (fix variables, etc.)
Reimplemented from CbcSimpleInteger.
| void CbcSimpleIntegerDynamicPseudoCost::fillCreateBranch | ( | CbcIntegerBranchingObject * | branching, | |
| const OsiBranchingInformation * | info, | |||
| int | way | |||
| ) |
Fills in a created branching object.
Reimplemented from CbcSimpleInteger.
| virtual CbcObjectUpdateData CbcSimpleIntegerDynamicPseudoCost::createUpdateInformation | ( | const OsiSolverInterface * | solver, | |
| const CbcNode * | node, | |||
| const CbcBranchingObject * | branchingObject | |||
| ) | [virtual] |
Pass in information on branch just done and create CbcObjectUpdateData instance.
If object does not need data then backward pointer will be NULL. Assumes can get information from solver
Reimplemented from CbcObject.
| virtual void CbcSimpleIntegerDynamicPseudoCost::updateInformation | ( | const CbcObjectUpdateData & | data | ) | [virtual] |
Update object by CbcObjectUpdateData.
Reimplemented from CbcObject.
| void CbcSimpleIntegerDynamicPseudoCost::copySome | ( | const CbcSimpleIntegerDynamicPseudoCost * | otherObject | ) |
Copy some information i.e. just variable stuff.
| virtual void CbcSimpleIntegerDynamicPseudoCost::updateBefore | ( | const OsiObject * | rhs | ) | [virtual] |
Updates stuff like pseudocosts before threads.
| virtual void CbcSimpleIntegerDynamicPseudoCost::updateAfter | ( | const OsiObject * | rhs, | |
| const OsiObject * | baseObject | |||
| ) | [virtual] |
Updates stuff like pseudocosts after threads finished.
| virtual OsiSolverBranch* CbcSimpleIntegerDynamicPseudoCost::solverBranch | ( | ) | const [virtual] |
Create an OsiSolverBranch object.
This returns NULL if branch not represented by bound changes
Reimplemented from CbcObject.
| double CbcSimpleIntegerDynamicPseudoCost::downDynamicPseudoCost | ( | ) | const [inline] |
Down pseudo cost.
Definition at line 96 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::setDownDynamicPseudoCost | ( | double | value | ) | [inline] |
Set down pseudo cost.
Definition at line 99 of file CbcBranchDynamic.hpp.
| double CbcSimpleIntegerDynamicPseudoCost::upDynamicPseudoCost | ( | ) | const [inline] |
Up pseudo cost.
Definition at line 103 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::setUpDynamicPseudoCost | ( | double | value | ) | [inline] |
Set up pseudo cost.
Definition at line 106 of file CbcBranchDynamic.hpp.
| double CbcSimpleIntegerDynamicPseudoCost::upDownSeparator | ( | ) | const [inline] |
Up down separator.
Definition at line 110 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::setUpDownSeparator | ( | double | value | ) | [inline] |
Set up down separator.
Definition at line 113 of file CbcBranchDynamic.hpp.
| double CbcSimpleIntegerDynamicPseudoCost::sumDownCost | ( | ) | const [inline] |
Down sum cost.
Definition at line 117 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::setSumDownCost | ( | double | value | ) | [inline] |
Set down sum cost.
Definition at line 120 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::addToSumDownCost | ( | double | value | ) | [inline] |
Add to down sum cost and set last and square.
Definition at line 123 of file CbcBranchDynamic.hpp.
| double CbcSimpleIntegerDynamicPseudoCost::sumUpCost | ( | ) | const [inline] |
Up sum cost.
Definition at line 127 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::setSumUpCost | ( | double | value | ) | [inline] |
Set up sum cost.
Definition at line 130 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::addToSumUpCost | ( | double | value | ) | [inline] |
Add to up sum cost and set last and square.
Definition at line 133 of file CbcBranchDynamic.hpp.
| double CbcSimpleIntegerDynamicPseudoCost::sumDownChange | ( | ) | const [inline] |
Down sum change.
Definition at line 137 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::setSumDownChange | ( | double | value | ) | [inline] |
Set down sum change.
Definition at line 140 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::addToSumDownChange | ( | double | value | ) | [inline] |
Add to down sum change.
Definition at line 143 of file CbcBranchDynamic.hpp.
| double CbcSimpleIntegerDynamicPseudoCost::sumUpChange | ( | ) | const [inline] |
Up sum change.
Definition at line 147 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::setSumUpChange | ( | double | value | ) | [inline] |
Set up sum change.
Definition at line 150 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::addToSumUpChange | ( | double | value | ) | [inline] |
Add to up sum change and set last and square.
Definition at line 153 of file CbcBranchDynamic.hpp.
| double CbcSimpleIntegerDynamicPseudoCost::sumDownDecrease | ( | ) | const [inline] |
Sum down decrease number infeasibilities from strong or actual.
Definition at line 157 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::setSumDownDecrease | ( | double | value | ) | [inline] |
Set sum down decrease number infeasibilities from strong or actual.
Definition at line 160 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::addToSumDownDecrease | ( | double | value | ) | [inline] |
Add to sum down decrease number infeasibilities from strong or actual.
Definition at line 163 of file CbcBranchDynamic.hpp.
| double CbcSimpleIntegerDynamicPseudoCost::sumUpDecrease | ( | ) | const [inline] |
Sum up decrease number infeasibilities from strong or actual.
Definition at line 167 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::setSumUpDecrease | ( | double | value | ) | [inline] |
Set sum up decrease number infeasibilities from strong or actual.
Definition at line 170 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::addToSumUpDecrease | ( | double | value | ) | [inline] |
Add to sum up decrease number infeasibilities from strong or actual.
Definition at line 173 of file CbcBranchDynamic.hpp.
| int CbcSimpleIntegerDynamicPseudoCost::numberTimesDown | ( | ) | const [inline] |
Down number times.
Definition at line 177 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::setNumberTimesDown | ( | int | value | ) | [inline] |
Set down number times.
Definition at line 180 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::incrementNumberTimesDown | ( | ) | [inline] |
Increment down number times.
Definition at line 183 of file CbcBranchDynamic.hpp.
| int CbcSimpleIntegerDynamicPseudoCost::numberTimesUp | ( | ) | const [inline] |
Up number times.
Definition at line 187 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::setNumberTimesUp | ( | int | value | ) | [inline] |
Set up number times.
Definition at line 190 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::incrementNumberTimesUp | ( | ) | [inline] |
Increment up number times.
Definition at line 193 of file CbcBranchDynamic.hpp.
| int CbcSimpleIntegerDynamicPseudoCost::numberTimesDownInfeasible | ( | ) | const [inline] |
Down number times infeasible.
Definition at line 197 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::setNumberTimesDownInfeasible | ( | int | value | ) | [inline] |
Set down number times infeasible.
Definition at line 200 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::incrementNumberTimesDownInfeasible | ( | ) | [inline] |
Increment down number times infeasible.
Definition at line 203 of file CbcBranchDynamic.hpp.
| int CbcSimpleIntegerDynamicPseudoCost::numberTimesUpInfeasible | ( | ) | const [inline] |
Up number times infeasible.
Definition at line 207 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::setNumberTimesUpInfeasible | ( | int | value | ) | [inline] |
Set up number times infeasible.
Definition at line 210 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::incrementNumberTimesUpInfeasible | ( | ) | [inline] |
Increment up number times infeasible.
Definition at line 213 of file CbcBranchDynamic.hpp.
| int CbcSimpleIntegerDynamicPseudoCost::numberBeforeTrust | ( | ) | const [inline] |
Number of times before trusted.
Definition at line 217 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::setNumberBeforeTrust | ( | int | value | ) | [inline] |
Set number of times before trusted.
Definition at line 220 of file CbcBranchDynamic.hpp.
| virtual double CbcSimpleIntegerDynamicPseudoCost::upEstimate | ( | ) | const [virtual] |
Return "up" estimate.
Reimplemented from OsiObject.
| virtual double CbcSimpleIntegerDynamicPseudoCost::downEstimate | ( | ) | const [virtual] |
Return "down" estimate (default 1.0e-5).
Reimplemented from OsiObject.
| int CbcSimpleIntegerDynamicPseudoCost::method | ( | ) | const [inline] |
method - see below for details
Definition at line 229 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::setMethod | ( | int | value | ) | [inline] |
Set method.
Definition at line 232 of file CbcBranchDynamic.hpp.
| void CbcSimpleIntegerDynamicPseudoCost::setDownInformation | ( | double | changeObjectiveDown, | |
| int | changeInfeasibilityDown | |||
| ) |
Pass in information on a down branch.
| void CbcSimpleIntegerDynamicPseudoCost::setUpInformation | ( | double | changeObjectiveUp, | |
| int | changeInfeasibilityUp | |||
| ) |
Pass in information on a up branch.
| void CbcSimpleIntegerDynamicPseudoCost::setProbingInformation | ( | int | fixedDown, | |
| int | fixedUp | |||
| ) |
Pass in probing information.
| void CbcSimpleIntegerDynamicPseudoCost::print | ( | int | type = 0, |
|
| double | value = 0.0 | |||
| ) | const |
Print - 0 -summary, 1 just before strong.
| bool CbcSimpleIntegerDynamicPseudoCost::same | ( | const CbcSimpleIntegerDynamicPseudoCost * | obj | ) | const |
Same - returns true if contents match(ish).
Member Data Documentation
double CbcSimpleIntegerDynamicPseudoCost::downDynamicPseudoCost_ [protected] |
double CbcSimpleIntegerDynamicPseudoCost::upDynamicPseudoCost_ [protected] |
Up pseudo cost.
Definition at line 252 of file CbcBranchDynamic.hpp.
double CbcSimpleIntegerDynamicPseudoCost::upDownSeparator_ [protected] |
Up/down separator If >0.0 then do first branch up if value-floor(value) >= this value.
Definition at line 257 of file CbcBranchDynamic.hpp.
double CbcSimpleIntegerDynamicPseudoCost::sumDownCost_ [protected] |
Sum down cost from strong or actual.
Definition at line 259 of file CbcBranchDynamic.hpp.
double CbcSimpleIntegerDynamicPseudoCost::sumUpCost_ [protected] |
Sum up cost from strong or actual.
Definition at line 261 of file CbcBranchDynamic.hpp.
double CbcSimpleIntegerDynamicPseudoCost::sumDownChange_ [protected] |
Sum of all changes to x when going down.
Definition at line 263 of file CbcBranchDynamic.hpp.
double CbcSimpleIntegerDynamicPseudoCost::sumUpChange_ [protected] |
Sum of all changes to x when going up.
Definition at line 265 of file CbcBranchDynamic.hpp.
double CbcSimpleIntegerDynamicPseudoCost::sumDownCostSquared_ [mutable, protected] |
Sum down cost from strong or actual squared.
Definition at line 267 of file CbcBranchDynamic.hpp.
double CbcSimpleIntegerDynamicPseudoCost::sumUpCostSquared_ [mutable, protected] |
Sum up cost from strong or actual squared.
Definition at line 269 of file CbcBranchDynamic.hpp.
double CbcSimpleIntegerDynamicPseudoCost::sumDownDecrease_ [protected] |
Sum down decrease number infeasibilities from strong or actual.
Definition at line 271 of file CbcBranchDynamic.hpp.
double CbcSimpleIntegerDynamicPseudoCost::sumUpDecrease_ [protected] |
Sum up decrease number infeasibilities from strong or actual.
Definition at line 273 of file CbcBranchDynamic.hpp.
double CbcSimpleIntegerDynamicPseudoCost::lastDownCost_ [protected] |
Last down cost from strong (i.e. as computed by last strong).
Definition at line 275 of file CbcBranchDynamic.hpp.
double CbcSimpleIntegerDynamicPseudoCost::lastUpCost_ [protected] |
Last up cost from strong (i.e. as computed by last strong).
Definition at line 277 of file CbcBranchDynamic.hpp.
int CbcSimpleIntegerDynamicPseudoCost::lastDownDecrease_ [mutable, protected] |
Last down decrease number infeasibilities from strong (i.e. as computed by last strong).
Definition at line 279 of file CbcBranchDynamic.hpp.
int CbcSimpleIntegerDynamicPseudoCost::lastUpDecrease_ [mutable, protected] |
Last up decrease number infeasibilities from strong (i.e. as computed by last strong).
Definition at line 281 of file CbcBranchDynamic.hpp.
int CbcSimpleIntegerDynamicPseudoCost::numberTimesDown_ [protected] |
Number of times we have gone down.
Definition at line 283 of file CbcBranchDynamic.hpp.
int CbcSimpleIntegerDynamicPseudoCost::numberTimesUp_ [protected] |
Number of times we have gone up.
Definition at line 285 of file CbcBranchDynamic.hpp.
int CbcSimpleIntegerDynamicPseudoCost::numberTimesDownInfeasible_ [protected] |
Number of times we have been infeasible going down.
Definition at line 287 of file CbcBranchDynamic.hpp.
int CbcSimpleIntegerDynamicPseudoCost::numberTimesUpInfeasible_ [protected] |
Number of times we have been infeasible going up.
Definition at line 289 of file CbcBranchDynamic.hpp.
int CbcSimpleIntegerDynamicPseudoCost::numberBeforeTrust_ [protected] |
Number of branches before we trust.
Definition at line 291 of file CbcBranchDynamic.hpp.
int CbcSimpleIntegerDynamicPseudoCost::numberTimesDownLocalFixed_ [protected] |
Number of local probing fixings going down.
Definition at line 293 of file CbcBranchDynamic.hpp.
int CbcSimpleIntegerDynamicPseudoCost::numberTimesUpLocalFixed_ [protected] |
Number of local probing fixings going up.
Definition at line 295 of file CbcBranchDynamic.hpp.
double CbcSimpleIntegerDynamicPseudoCost::numberTimesDownTotalFixed_ [protected] |
Number of total probing fixings going down.
Definition at line 297 of file CbcBranchDynamic.hpp.
double CbcSimpleIntegerDynamicPseudoCost::numberTimesUpTotalFixed_ [protected] |
Number of total probing fixings going up.
Definition at line 299 of file CbcBranchDynamic.hpp.
int CbcSimpleIntegerDynamicPseudoCost::numberTimesProbingTotal_ [protected] |
Number of times probing done.
Definition at line 301 of file CbcBranchDynamic.hpp.
int CbcSimpleIntegerDynamicPseudoCost::numberTimesInfeasible_ [mutable, protected] |
Definition at line 305 of file CbcBranchDynamic.hpp.
int CbcSimpleIntegerDynamicPseudoCost::method_ [protected] |
Method - 0 - pseudo costs 1 - probing.
Definition at line 311 of file CbcBranchDynamic.hpp.
The documentation for this class was generated from the following file:
- /home/coin/svn-release/OptimizationSuite-1.1.0/Cbc/src/CbcBranchDynamic.hpp
