# var.hpp File Reference

### (Revision: 15562)

Go to the source code of this file.

## Namespaces | |

namespace | Gecode |

Gecode toplevel namespace | |

## Functions | |

IntVarBranch | Gecode::INT_VAR_NONE (void) |

Select first unassigned variable. | |

IntVarBranch | Gecode::INT_VAR_RND (Rnd r) |

Select random variable (uniform distribution, for tie breaking). | |

IntVarBranch | Gecode::INT_VAR_MERIT_MIN (IntBranchMerit bm, BranchTbl tbl=nullptr) |

Select variable with least merit according to branch merit function bm. | |

IntVarBranch | Gecode::INT_VAR_MERIT_MAX (IntBranchMerit bm, BranchTbl tbl=nullptr) |

Select variable with highest merit according to branch merit function bm. | |

IntVarBranch | Gecode::INT_VAR_DEGREE_MIN (BranchTbl tbl=nullptr) |

Select variable with smallest degree. | |

IntVarBranch | Gecode::INT_VAR_DEGREE_MAX (BranchTbl tbl=nullptr) |

Select variable with largest degree. | |

IntVarBranch | Gecode::INT_VAR_AFC_MIN (double d=1.0, BranchTbl tbl=nullptr) |

Select variable with smallest accumulated failure count with decay factor d. | |

IntVarBranch | Gecode::INT_VAR_AFC_MIN (IntAFC a, BranchTbl tbl=nullptr) |

Select variable with smallest accumulated failure count. | |

IntVarBranch | Gecode::INT_VAR_AFC_MAX (double d=1.0, BranchTbl tbl=nullptr) |

Select variable with largest accumulated failure count with decay factor d. | |

IntVarBranch | Gecode::INT_VAR_AFC_MAX (IntAFC a, BranchTbl tbl=nullptr) |

Select variable with largest accumulated failure count. | |

IntVarBranch | Gecode::INT_VAR_ACTION_MIN (double d=1.0, BranchTbl tbl=nullptr) |

Select variable with lowest action with decay factor d. | |

IntVarBranch | Gecode::INT_VAR_ACTION_MIN (IntAction a, BranchTbl tbl=nullptr) |

Select variable with lowest action. | |

IntVarBranch | Gecode::INT_VAR_ACTION_MAX (double d=1.0, BranchTbl tbl=nullptr) |

Select variable with highest action with decay factor d. | |

IntVarBranch | Gecode::INT_VAR_ACTION_MAX (IntAction a, BranchTbl tbl=nullptr) |

Select variable with highest action. | |

IntVarBranch | Gecode::INT_VAR_CHB_MIN (IntCHB c, BranchTbl tbl=nullptr) |

Select variable with lowest CHB Q-score. | |

IntVarBranch | Gecode::INT_VAR_CHB_MIN (BranchTbl tbl=nullptr) |

Select variable with lowest CHB Q-score. | |

IntVarBranch | Gecode::INT_VAR_CHB_MAX (IntCHB c, BranchTbl tbl=nullptr) |

Select variable with largest CHB Q-score. | |

IntVarBranch | Gecode::INT_VAR_CHB_MAX (BranchTbl tbl=nullptr) |

Select variable with largest CHB Q-score. | |

IntVarBranch | Gecode::INT_VAR_MIN_MIN (BranchTbl tbl=nullptr) |

Select variable with smallest min. | |

IntVarBranch | Gecode::INT_VAR_MIN_MAX (BranchTbl tbl=nullptr) |

Select variable with largest min. | |

IntVarBranch | Gecode::INT_VAR_MAX_MIN (BranchTbl tbl=nullptr) |

Select variable with smallest max. | |

IntVarBranch | Gecode::INT_VAR_MAX_MAX (BranchTbl tbl=nullptr) |

Select variable with largest max. | |

IntVarBranch | Gecode::INT_VAR_SIZE_MIN (BranchTbl tbl=nullptr) |

Select variable with smallest domain size. | |

IntVarBranch | Gecode::INT_VAR_SIZE_MAX (BranchTbl tbl=nullptr) |

Select variable with largest domain size. | |

IntVarBranch | Gecode::INT_VAR_DEGREE_SIZE_MIN (BranchTbl tbl=nullptr) |

Select variable with smallest degree divided by domain size. | |

IntVarBranch | Gecode::INT_VAR_DEGREE_SIZE_MAX (BranchTbl tbl=nullptr) |

Select variable with largest degree divided by domain size. | |

IntVarBranch | Gecode::INT_VAR_AFC_SIZE_MIN (double d=1.0, BranchTbl tbl=nullptr) |

Select variable with smallest accumulated failure count divided by domain size with decay factor d. | |

IntVarBranch | Gecode::INT_VAR_AFC_SIZE_MIN (IntAFC a, BranchTbl tbl=nullptr) |

Select variable with smallest accumulated failure count divided by domain size. | |

IntVarBranch | Gecode::INT_VAR_AFC_SIZE_MAX (double d=1.0, BranchTbl tbl=nullptr) |

Select variable with largest accumulated failure count divided by domain size with decay factor d. | |

IntVarBranch | Gecode::INT_VAR_AFC_SIZE_MAX (IntAFC a, BranchTbl tbl=nullptr) |

Select variable with largest accumulated failure count divided by domain size. | |

IntVarBranch | Gecode::INT_VAR_ACTION_SIZE_MIN (double d=1.0, BranchTbl tbl=nullptr) |

Select variable with smallest action divided by domain size with decay factor d. | |

IntVarBranch | Gecode::INT_VAR_ACTION_SIZE_MIN (IntAction a, BranchTbl tbl=nullptr) |

Select variable with smallest action divided by domain size. | |

IntVarBranch | Gecode::INT_VAR_ACTION_SIZE_MAX (double d=1.0, BranchTbl tbl=nullptr) |

Select variable with largest action divided by domain size with decay factor d. | |

IntVarBranch | Gecode::INT_VAR_ACTION_SIZE_MAX (IntAction a, BranchTbl tbl=nullptr) |

Select variable with largest action divided by domain size. | |

IntVarBranch | Gecode::INT_VAR_CHB_SIZE_MIN (IntCHB c, BranchTbl tbl=nullptr) |

Select variable with smallest CHB Q-score divided by domain size. | |

IntVarBranch | Gecode::INT_VAR_CHB_SIZE_MIN (BranchTbl tbl=nullptr) |

Select variable with smallest CHB Q-score divided by domain size. | |

IntVarBranch | Gecode::INT_VAR_CHB_SIZE_MAX (IntCHB c, BranchTbl tbl=nullptr) |

Select variable with largest CHB Q-score divided by domain size. | |

IntVarBranch | Gecode::INT_VAR_CHB_SIZE_MAX (BranchTbl tbl=nullptr) |

Select variable with largest CHB Q-score divided by domain size. | |

IntVarBranch | Gecode::INT_VAR_REGRET_MIN_MIN (BranchTbl tbl=nullptr) |

Select variable with smallest min-regret. | |

IntVarBranch | Gecode::INT_VAR_REGRET_MIN_MAX (BranchTbl tbl=nullptr) |

Select variable with largest min-regret. | |

IntVarBranch | Gecode::INT_VAR_REGRET_MAX_MIN (BranchTbl tbl=nullptr) |

Select variable with smallest max-regret. | |

IntVarBranch | Gecode::INT_VAR_REGRET_MAX_MAX (BranchTbl tbl=nullptr) |

Select variable with largest max-regret. | |

BoolVarBranch | Gecode::BOOL_VAR_NONE (void) |

Select first unassigned variable. | |

BoolVarBranch | Gecode::BOOL_VAR_RND (Rnd r) |

Select random variable (uniform distribution, for tie breaking). | |

BoolVarBranch | Gecode::BOOL_VAR_MERIT_MIN (BoolBranchMerit bm, BranchTbl tbl=nullptr) |

Select variable with least merit according to branch merit function bm. | |

BoolVarBranch | Gecode::BOOL_VAR_MERIT_MAX (BoolBranchMerit bm, BranchTbl tbl=nullptr) |

Select variable with highest merit according to branch merit function bm. | |

BoolVarBranch | Gecode::BOOL_VAR_DEGREE_MIN (BranchTbl tbl=nullptr) |

Select variable with smallest degree. | |

BoolVarBranch | Gecode::BOOL_VAR_DEGREE_MAX (BranchTbl tbl=nullptr) |

Select variable with largest degree. | |

BoolVarBranch | Gecode::BOOL_VAR_AFC_MIN (double d=1.0, BranchTbl tbl=nullptr) |

Select variable with smallest accumulated failure count with decay factor d. | |

BoolVarBranch | Gecode::BOOL_VAR_AFC_MIN (BoolAFC a, BranchTbl tbl=nullptr) |

Select variable with smallest accumulated failure count. | |

BoolVarBranch | Gecode::BOOL_VAR_AFC_MAX (double d=1.0, BranchTbl tbl=nullptr) |

Select variable with largest accumulated failure count with decay factor d. | |

BoolVarBranch | Gecode::BOOL_VAR_AFC_MAX (BoolAFC a, BranchTbl tbl=nullptr) |

Select variable with largest accumulated failure count. | |

BoolVarBranch | Gecode::BOOL_VAR_ACTION_MIN (double d=1.0, BranchTbl tbl=nullptr) |

Select variable with lowest action with decay factor d. | |

BoolVarBranch | Gecode::BOOL_VAR_ACTION_MIN (BoolAction a, BranchTbl tbl=nullptr) |

Select variable with lowest action. | |

BoolVarBranch | Gecode::BOOL_VAR_ACTION_MAX (double d=1.0, BranchTbl tbl=nullptr) |

Select variable with highest action with decay factor d. | |

BoolVarBranch | Gecode::BOOL_VAR_ACTION_MAX (BoolAction a, BranchTbl tbl=nullptr) |

Select variable with highest action. | |

BoolVarBranch | Gecode::BOOL_VAR_CHB_MIN (BoolCHB c, BranchTbl tbl=nullptr) |

Select variable with lowest CHB Q-score. | |

BoolVarBranch | Gecode::BOOL_VAR_CHB_MIN (BranchTbl tbl=nullptr) |

Select variable with lowest CHB Q-score. | |

BoolVarBranch | Gecode::BOOL_VAR_CHB_MAX (BoolCHB c, BranchTbl tbl=nullptr) |

Select variable with largest CHB Q-score. | |

BoolVarBranch | Gecode::BOOL_VAR_CHB_MAX (BranchTbl tbl=nullptr) |

Select variable with largest CHB Q-score. |