# CbcCutGenerator Class Reference

Interface between Cbc and Cut Generation Library. More...

`#include <CbcCutGenerator.hpp>`

Collaboration diagram for CbcCutGenerator:
[legend]

List of all members.

## Public Member Functions
Generate Cuts
bool | generateCuts (OsiCuts &cs, int fullScan, OsiSolverInterface *solver, CbcNode *node)
| Generate cuts for the client model.
Constructors and destructors
| CbcCutGenerator ()
| Default constructor.
| CbcCutGenerator (CbcModel *model, CglCutGenerator *generator, int howOften=1, const char *name=NULL, bool normal=true, bool atSolution=false, bool infeasible=false, int howOftenInsub=-100, int whatDepth=-1, int whatDepthInSub=-1, int switchOffIfLessThan=0)
| Normal constructor.
| CbcCutGenerator (const CbcCutGenerator &)
| Copy constructor.
CbcCutGenerator & | operator= (const CbcCutGenerator &rhs)
| Assignment operator.
| ~CbcCutGenerator ()
| Destructor.
Gets and sets
void | refreshModel (CbcModel *model)
| Set the client model.
const char * | cutGeneratorName () const
| return name of generator
void | generateTuning (FILE *fp)
| Create C++ lines to show how to tune.
void | setHowOften (int value)
| Set the cut generation interval.
int | howOften () const
| Get the cut generation interval.
int | howOftenInSub () const
| Get the cut generation interval.in sub tree.
int | inaccuracy () const
| Get level of cut inaccuracy (0 means exact e.g. cliques).
void | setInaccuracy (int level)
| Set level of cut inaccuracy (0 means exact e.g. cliques).
void | setWhatDepth (int value)
| Set the cut generation depth.
void | setWhatDepthInSub (int value)
| Set the cut generation depth in sub tree.
int | whatDepth () const
| Get the cut generation depth criterion.
int | whatDepthInSub () const
| Get the cut generation depth criterion.in sub tree.
int | switches () const
| Get switches (for debug).
bool | normal () const
| Get whether the cut generator should be called in the normal place.
void | setNormal (bool value)
| Set whether the cut generator should be called in the normal place.
bool | atSolution () const
| Get whether the cut generator should be called when a solution is found.
void | setAtSolution (bool value)
| Set whether the cut generator should be called when a solution is found.
bool | whenInfeasible () const
| Get whether the cut generator should be called when the subproblem is found to be infeasible.
void | setWhenInfeasible (bool value)
| Set whether the cut generator should be called when the subproblem is found to be infeasible.
bool | timing () const
| Get whether the cut generator is being timed.
void | setTiming (bool value)
| Set whether the cut generator is being timed.
double | timeInCutGenerator () const
| Return time taken in cut generator.
void | incrementTimeInCutGenerator (double value)
CglCutGenerator * | generator () const
| Get the `CglCutGenerator` corresponding to this `CbcCutGenerator`.
int | numberTimesEntered () const
| Number times cut generator entered.
void | setNumberTimesEntered (int value)
void | incrementNumberTimesEntered (int value=1)
int | numberCutsInTotal () const
| Total number of cuts added.
void | setNumberCutsInTotal (int value)
void | incrementNumberCutsInTotal (int value=1)
int | numberElementsInTotal () const
| Total number of elements added.
void | setNumberElementsInTotal (int value)
void | incrementNumberElementsInTotal (int value=1)
int | numberColumnCuts () const
| Total number of column cuts.
void | setNumberColumnCuts (int value)
void | incrementNumberColumnCuts (int value=1)
int | numberCutsActive () const
| Total number of cuts active after (at end of n cut passes at each node).
void | setNumberCutsActive (int value)
void | incrementNumberCutsActive (int value=1)
void | setSwitchOffIfLessThan (int value)
int | switchOffIfLessThan () const
bool | needsOptimalBasis () const
| Say if optimal basis needed.
void | setNeedsOptimalBasis (bool yesNo)
| Set if optimal basis needed.
bool | mustCallAgain () const
| Whether generator MUST be called again if any cuts (i.e. ignore break from loop).
void | setMustCallAgain (bool yesNo)
| Set whether generator MUST be called again if any cuts (i.e. ignore break from loop).
bool | switchedOff () const
| Whether generator switched off for moment.
void | setSwitchedOff (bool yesNo)
| Set whether generator switched off for moment.
bool | ineffectualCuts () const
| Whether last round of cuts did little.
void | setIneffectualCuts (bool yesNo)
| Set whether last round of cuts did little.
bool | whetherToUse () const
| Whether to use if any cuts generated.
void | setWhetherToUse (bool yesNo)
| Set whether to use if any cuts generated.
bool | whetherInMustCallAgainMode () const
| Whether in must call again mode (or after others).
void | setWhetherInMustCallAgainMode (bool yesNo)
| Set whether in must call again mode (or after others).
bool | whetherCallAtEnd () const
| Whether to call at end.
void | setWhetherCallAtEnd (bool yesNo)
| Set whether to call at end.
int | numberCutsAtRoot () const
| Number of cuts generated at root.
void | setNumberCutsAtRoot (int value)
int | numberActiveCutsAtRoot () const
| Number of cuts active at root.
void | setNumberActiveCutsAtRoot (int value)
int | numberShortCutsAtRoot () const
| Number of short cuts at root.
void | setModel (CbcModel *model)
| Set model.
bool | globalCutsAtRoot () const
| Whether global cuts at root.
void | setGlobalCutsAtRoot (bool yesNo)
| Set whether global cuts at root.
bool | globalCuts () const
| Whether global cuts.
void | setGlobalCuts (bool yesNo)
| Set whether global cuts.
## Private Attributes
OsiCuts | savedCuts_
| Saved cuts.
double | timeInCutGenerator_
| Time in cut generator.
CbcModel * | model_
| The client model.
CglCutGenerator * | generator_
char * | generatorName_
| Name of generator.
int | whenCutGenerator_
| Number of nodes between calls to the CglCutGenerator::generateCuts routine.
int | whenCutGeneratorInSub_
| Number of nodes between calls to the CglCutGenerator::generateCuts routine in sub tree.
int | switchOffIfLessThan_
| If first pass at root produces fewer than this cuts then switch off.
int | depthCutGenerator_
| Depth at which to call the CglCutGenerator::generateCuts routine (If >0 then overrides when and is called if depthdepthCutGenerator==0).
int | depthCutGeneratorInSub_
| Depth at which to call the CglCutGenerator::generateCuts routine (If >0 then overrides when and is called if depthdepthCutGenerator==0).
int | inaccuracy_
| Level of cut inaccuracy (0 means exact e.g. cliques).
int | numberTimes_
| Number times cut generator entered.
int | numberCuts_
| Total number of cuts added.
int | numberElements_
| Total number of elements added.
int | numberColumnCuts_
| Total number of column cuts added.
int | numberCutsActive_
| Total number of cuts active after (at end of n cut passes at each node).
int | numberCutsAtRoot_
| Number of cuts generated at root.
int | numberActiveCutsAtRoot_
| Number of cuts active at root.
int | numberShortCutsAtRoot_
| Number of short cuts at root.
int | switches_
| Switches - see gets and sets.

## Detailed Description

Interface between Cbc and Cut Generation Library.

`CbcCutGenerator` is intended to provide an intelligent interface between Cbc and the cutting plane algorithms in the CGL. A `CbcCutGenerator` is bound to a `CglCutGenerator` and to an `CbcModel`. It contains parameters which control when and how the `generateCuts` method of the `CglCutGenerator` will be called.

The builtin decision criteria available to use when deciding whether to generate cuts are limited: every X nodes, when a solution is found, and when a subproblem is found to be infeasible. The idea is that the class will grow more intelligent with time.

Todo:
  Add a pointer to function member which will allow a client to install their own decision algorithm to decide whether or not to call the CGL `generateCuts` method. Create a default decision method that looks at the builtin criteria.

Todo:
  It strikes me as not good that generateCuts contains code specific to individual CGL algorithms. Another set of pointer to function members, so that the client can specify the cut generation method as well as pre- and post-generation methods? Taken a bit further, should this class contain a bunch of pointer to function members, one for each of the places where the cut generator might be referenced? Initialization, root node, search tree node, discovery of solution, and termination all come to mind. Initialization and termination would also be useful for instrumenting cbc.

Definition at line 49 of file CbcCutGenerator.hpp.

## Constructor & Destructor Documentation

CbcCutGenerator::CbcCutGenerator | ( |  | ) |

Default constructor.

CbcCutGenerator::CbcCutGenerator | ( | CbcModel * | model,
|  | CglCutGenerator * | generator,
|  | int | howOften = `1`,
|  | const char * | name = `NULL`,
|  | bool | normal = `true`,
|  | bool | atSolution = `false`,
|  | bool | infeasible = `false`,
|  | int | howOftenInsub = `-100`,
|  | int | whatDepth = `-1`,
|  | int | whatDepthInSub = `-1`,
|  | int | switchOffIfLessThan = `0` |
| ) |  |  |

Normal constructor.

CbcCutGenerator::CbcCutGenerator | ( | const CbcCutGenerator & |  | ) |

Copy constructor.

CbcCutGenerator::~CbcCutGenerator | ( |  | ) |

Destructor.

## Member Function Documentation

bool CbcCutGenerator::generateCuts | ( | OsiCuts & | cs,
|  | int | fullScan,
|  | OsiSolverInterface * | solver,
|  | CbcNode * | node |
| ) |  |  |

Generate cuts for the client model.

Evaluate the state of the client model and decide whether to generate cuts. The generated cuts are inserted into and returned in the collection of cuts `cs`.

If `fullScan` is !=0, the generator is obliged to call the CGL `generateCuts` routine. Otherwise, it is free to make a local decision. Negative fullScan says things like at integer solution The current implementation uses `whenCutGenerator_` to decide.

The routine returns true if reoptimisation is needed (because the state of the solver interface has been modified).

If node then can find out depth

CbcCutGenerator& CbcCutGenerator::operator= | ( | const CbcCutGenerator & | rhs | ) |

Assignment operator.

void CbcCutGenerator::refreshModel | ( | CbcModel * | model | ) |

Set the client model.

In addition to setting the client model, refreshModel also calls the `refreshSolver` method of the CglCutGenerator object.

const char* CbcCutGenerator::cutGeneratorName | ( |  | ) | const`[inline]`

return name of generator

Definition at line 108 of file CbcCutGenerator.hpp.

void CbcCutGenerator::generateTuning | ( | FILE * | fp | ) |

Create C++ lines to show how to tune.

void CbcCutGenerator::setHowOften | ( | int | value | ) |

Set the cut generation interval.

Set the number of nodes evaluated between calls to the Cgl object's `generateCuts` routine.

If `value` is positive, cuts will always be generated at the specified interval. If `value` is negative, cuts will initially be generated at the specified interval, but Cbc may adjust the value depending on the success of cuts produced by this generator.

A value of -100 disables the generator, while a value of -99 means just at root.

int CbcCutGenerator::howOften | ( |  | ) | const`[inline]`

Get the cut generation interval.

Definition at line 131 of file CbcCutGenerator.hpp.

int CbcCutGenerator::howOftenInSub | ( |  | ) | const`[inline]`

Get the cut generation interval.in sub tree.

Definition at line 135 of file CbcCutGenerator.hpp.

int CbcCutGenerator::inaccuracy | ( |  | ) | const`[inline]`

Get level of cut inaccuracy (0 means exact e.g. cliques).

Definition at line 139 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setInaccuracy | ( | int | level | ) | `[inline]`

Set level of cut inaccuracy (0 means exact e.g. cliques).

Definition at line 143 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setWhatDepth | ( | int | value | ) |

Set the cut generation depth.

Set the depth criterion for calls to the Cgl object's `generateCuts` routine. Only active if > 0.

If whenCutGenerator is positive and this is positive then this overrides. If whenCutGenerator is -1 then this is used as criterion if any cuts were generated at root node. If whenCutGenerator is anything else this is ignored.

void CbcCutGenerator::setWhatDepthInSub | ( | int | value | ) |

Set the cut generation depth in sub tree.

int CbcCutGenerator::whatDepth | ( |  | ) | const`[inline]`

Get the cut generation depth criterion.

Definition at line 161 of file CbcCutGenerator.hpp.

int CbcCutGenerator::whatDepthInSub | ( |  | ) | const`[inline]`

Get the cut generation depth criterion.in sub tree.

Definition at line 165 of file CbcCutGenerator.hpp.

int CbcCutGenerator::switches | ( |  | ) | const`[inline]`

Get switches (for debug).

Definition at line 170 of file CbcCutGenerator.hpp.

bool CbcCutGenerator::normal | ( |  | ) | const`[inline]`

Get whether the cut generator should be called in the normal place.

Definition at line 174 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setNormal | ( | bool | value | ) | `[inline]`

Set whether the cut generator should be called in the normal place.

Definition at line 178 of file CbcCutGenerator.hpp.

bool CbcCutGenerator::atSolution | ( |  | ) | const`[inline]`

Get whether the cut generator should be called when a solution is found.

Definition at line 183 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setAtSolution | ( | bool | value | ) | `[inline]`

Set whether the cut generator should be called when a solution is found.

Definition at line 187 of file CbcCutGenerator.hpp.

bool CbcCutGenerator::whenInfeasible | ( |  | ) | const`[inline]`

Get whether the cut generator should be called when the subproblem is found to be infeasible.

Definition at line 194 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setWhenInfeasible | ( | bool | value | ) | `[inline]`

Set whether the cut generator should be called when the subproblem is found to be infeasible.

Definition at line 200 of file CbcCutGenerator.hpp.

bool CbcCutGenerator::timing | ( |  | ) | const`[inline]`

Get whether the cut generator is being timed.

Definition at line 205 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setTiming | ( | bool | value | ) | `[inline]`

Set whether the cut generator is being timed.

Definition at line 209 of file CbcCutGenerator.hpp.

double CbcCutGenerator::timeInCutGenerator | ( |  | ) | const`[inline]`

Return time taken in cut generator.

Definition at line 215 of file CbcCutGenerator.hpp.

void CbcCutGenerator::incrementTimeInCutGenerator | ( | double | value | ) | `[inline]`

Definition at line 218 of file CbcCutGenerator.hpp.

CglCutGenerator* CbcCutGenerator::generator | ( |  | ) | const`[inline]`

Get the `CglCutGenerator` corresponding to this `CbcCutGenerator`.

Definition at line 222 of file CbcCutGenerator.hpp.

int CbcCutGenerator::numberTimesEntered | ( |  | ) | const`[inline]`

Number times cut generator entered.

Definition at line 226 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setNumberTimesEntered | ( | int | value | ) | `[inline]`

Definition at line 229 of file CbcCutGenerator.hpp.

void CbcCutGenerator::incrementNumberTimesEntered | ( | int | value = `1` | ) | `[inline]`

Definition at line 232 of file CbcCutGenerator.hpp.

int CbcCutGenerator::numberCutsInTotal | ( |  | ) | const`[inline]`

Total number of cuts added.

Definition at line 236 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setNumberCutsInTotal | ( | int | value | ) | `[inline]`

Definition at line 239 of file CbcCutGenerator.hpp.

void CbcCutGenerator::incrementNumberCutsInTotal | ( | int | value = `1` | ) | `[inline]`

Definition at line 242 of file CbcCutGenerator.hpp.

int CbcCutGenerator::numberElementsInTotal | ( |  | ) | const`[inline]`

Total number of elements added.

Definition at line 246 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setNumberElementsInTotal | ( | int | value | ) | `[inline]`

Definition at line 249 of file CbcCutGenerator.hpp.

void CbcCutGenerator::incrementNumberElementsInTotal | ( | int | value = `1` | ) | `[inline]`

Definition at line 252 of file CbcCutGenerator.hpp.

int CbcCutGenerator::numberColumnCuts | ( |  | ) | const`[inline]`

Total number of column cuts.

Definition at line 256 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setNumberColumnCuts | ( | int | value | ) | `[inline]`

Definition at line 259 of file CbcCutGenerator.hpp.

void CbcCutGenerator::incrementNumberColumnCuts | ( | int | value = `1` | ) | `[inline]`

Definition at line 262 of file CbcCutGenerator.hpp.

int CbcCutGenerator::numberCutsActive | ( |  | ) | const`[inline]`

Total number of cuts active after (at end of n cut passes at each node).

Definition at line 266 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setNumberCutsActive | ( | int | value | ) | `[inline]`

Definition at line 269 of file CbcCutGenerator.hpp.

void CbcCutGenerator::incrementNumberCutsActive | ( | int | value = `1` | ) | `[inline]`

Definition at line 272 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setSwitchOffIfLessThan | ( | int | value | ) | `[inline]`

Definition at line 275 of file CbcCutGenerator.hpp.

int CbcCutGenerator::switchOffIfLessThan | ( |  | ) | const`[inline]`

Definition at line 278 of file CbcCutGenerator.hpp.

bool CbcCutGenerator::needsOptimalBasis | ( |  | ) | const`[inline]`

Say if optimal basis needed.

Definition at line 282 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setNeedsOptimalBasis | ( | bool | yesNo | ) | `[inline]`

Set if optimal basis needed.

Definition at line 286 of file CbcCutGenerator.hpp.

bool CbcCutGenerator::mustCallAgain | ( |  | ) | const`[inline]`

Whether generator MUST be called again if any cuts (i.e. ignore break from loop).

Definition at line 291 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setMustCallAgain | ( | bool | yesNo | ) | `[inline]`

Set whether generator MUST be called again if any cuts (i.e. ignore break from loop).

Definition at line 295 of file CbcCutGenerator.hpp.

bool CbcCutGenerator::switchedOff | ( |  | ) | const`[inline]`

Whether generator switched off for moment.

Definition at line 300 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setSwitchedOff | ( | bool | yesNo | ) | `[inline]`

Set whether generator switched off for moment.

Definition at line 304 of file CbcCutGenerator.hpp.

bool CbcCutGenerator::ineffectualCuts | ( |  | ) | const`[inline]`

Whether last round of cuts did little.

Definition at line 309 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setIneffectualCuts | ( | bool | yesNo | ) | `[inline]`

Set whether last round of cuts did little.

Definition at line 313 of file CbcCutGenerator.hpp.

bool CbcCutGenerator::whetherToUse | ( |  | ) | const`[inline]`

Whether to use if any cuts generated.

Definition at line 318 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setWhetherToUse | ( | bool | yesNo | ) | `[inline]`

Set whether to use if any cuts generated.

Definition at line 322 of file CbcCutGenerator.hpp.

bool CbcCutGenerator::whetherInMustCallAgainMode | ( |  | ) | const`[inline]`

Whether in must call again mode (or after others).

Definition at line 327 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setWhetherInMustCallAgainMode | ( | bool | yesNo | ) | `[inline]`

Set whether in must call again mode (or after others).

Definition at line 331 of file CbcCutGenerator.hpp.

bool CbcCutGenerator::whetherCallAtEnd | ( |  | ) | const`[inline]`

Whether to call at end.

Definition at line 336 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setWhetherCallAtEnd | ( | bool | yesNo | ) | `[inline]`

Set whether to call at end.

Definition at line 340 of file CbcCutGenerator.hpp.

int CbcCutGenerator::numberCutsAtRoot | ( |  | ) | const`[inline]`

Number of cuts generated at root.

Definition at line 345 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setNumberCutsAtRoot | ( | int | value | ) | `[inline]`

Definition at line 348 of file CbcCutGenerator.hpp.

int CbcCutGenerator::numberActiveCutsAtRoot | ( |  | ) | const`[inline]`

Number of cuts active at root.

Definition at line 352 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setNumberActiveCutsAtRoot | ( | int | value | ) | `[inline]`

Definition at line 355 of file CbcCutGenerator.hpp.

int CbcCutGenerator::numberShortCutsAtRoot | ( |  | ) | const`[inline]`

Number of short cuts at root.

Definition at line 359 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setModel | ( | CbcModel * | model | ) | `[inline]`

Set model.

Definition at line 363 of file CbcCutGenerator.hpp.

bool CbcCutGenerator::globalCutsAtRoot | ( |  | ) | const`[inline]`

Whether global cuts at root.

Definition at line 367 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setGlobalCutsAtRoot | ( | bool | yesNo | ) | `[inline]`

Set whether global cuts at root.

Definition at line 371 of file CbcCutGenerator.hpp.

bool CbcCutGenerator::globalCuts | ( |  | ) | const`[inline]`

Whether global cuts.

Definition at line 376 of file CbcCutGenerator.hpp.

void CbcCutGenerator::setGlobalCuts | ( | bool | yesNo | ) | `[inline]`

Set whether global cuts.

Definition at line 380 of file CbcCutGenerator.hpp.

## Member Data Documentation

OsiCuts CbcCutGenerator::savedCuts_`[private]`

Saved cuts.

Definition at line 391 of file CbcCutGenerator.hpp.

double CbcCutGenerator::timeInCutGenerator_`[private]`

Time in cut generator.

Definition at line 393 of file CbcCutGenerator.hpp.

CbcModel* CbcCutGenerator::model_`[private]`

The client model.

Definition at line 395 of file CbcCutGenerator.hpp.

CglCutGenerator* CbcCutGenerator::generator_`[private]`

Definition at line 398 of file CbcCutGenerator.hpp.

char* CbcCutGenerator::generatorName_`[private]`

Name of generator.

Definition at line 401 of file CbcCutGenerator.hpp.

int CbcCutGenerator::whenCutGenerator_`[private]`

Number of nodes between calls to the CglCutGenerator::generateCuts routine.

Definition at line 406 of file CbcCutGenerator.hpp.

int CbcCutGenerator::whenCutGeneratorInSub_`[private]`

Number of nodes between calls to the CglCutGenerator::generateCuts routine in sub tree.

Definition at line 410 of file CbcCutGenerator.hpp.

int CbcCutGenerator::switchOffIfLessThan_`[private]`

If first pass at root produces fewer than this cuts then switch off.

Definition at line 413 of file CbcCutGenerator.hpp.

int CbcCutGenerator::depthCutGenerator_`[private]`

Depth at which to call the CglCutGenerator::generateCuts routine (If >0 then overrides when and is called if depthdepthCutGenerator==0).

Definition at line 418 of file CbcCutGenerator.hpp.

int CbcCutGenerator::depthCutGeneratorInSub_`[private]`

Depth at which to call the CglCutGenerator::generateCuts routine (If >0 then overrides when and is called if depthdepthCutGenerator==0).

In sub tree.

Definition at line 424 of file CbcCutGenerator.hpp.

int CbcCutGenerator::inaccuracy_`[private]`

Level of cut inaccuracy (0 means exact e.g. cliques).

Definition at line 427 of file CbcCutGenerator.hpp.

int CbcCutGenerator::numberTimes_`[private]`

Number times cut generator entered.

Definition at line 429 of file CbcCutGenerator.hpp.

int CbcCutGenerator::numberCuts_`[private]`

Total number of cuts added.

Definition at line 431 of file CbcCutGenerator.hpp.

int CbcCutGenerator::numberElements_`[private]`

Total number of elements added.

Definition at line 433 of file CbcCutGenerator.hpp.

int CbcCutGenerator::numberColumnCuts_`[private]`

Total number of column cuts added.

Definition at line 435 of file CbcCutGenerator.hpp.

int CbcCutGenerator::numberCutsActive_`[private]`

Total number of cuts active after (at end of n cut passes at each node).

Definition at line 437 of file CbcCutGenerator.hpp.

int CbcCutGenerator::numberCutsAtRoot_`[private]`

Number of cuts generated at root.

Definition at line 439 of file CbcCutGenerator.hpp.

int CbcCutGenerator::numberActiveCutsAtRoot_`[private]`

Number of cuts active at root.

Definition at line 441 of file CbcCutGenerator.hpp.

int CbcCutGenerator::numberShortCutsAtRoot_`[private]`

Number of short cuts at root.

Definition at line 443 of file CbcCutGenerator.hpp.

int CbcCutGenerator::switches_`[private]`

Switches - see gets and sets.

Definition at line 445 of file CbcCutGenerator.hpp.

The documentation for this class was generated from the following file:

- /home/coin/svn-release/Cbc-2.7.8/Cbc/src/CbcCutGenerator.hpp

All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines