Detailed Description
public methods for branching and inference history structure
Definition in file pub_history.h.
Go to the source code of this file.
Functions | |
SCIP_Real | SCIPhistoryGetVSIDS (SCIP_HISTORY *history, SCIP_BRANCHDIR dir) |
SCIP_Real | SCIPhistoryGetAvgConflictlength (SCIP_HISTORY *history, SCIP_BRANCHDIR dir) |
SCIP_Real | SCIPhistoryGetCutoffSum (SCIP_HISTORY *history, SCIP_BRANCHDIR dir) |
SCIP_Real | SCIPhistoryGetInferenceSum (SCIP_HISTORY *history, SCIP_BRANCHDIR dir) |
int | SCIPvaluehistoryGetNValues (SCIP_VALUEHISTORY *valuehistory) |
SCIP_HISTORY ** | SCIPvaluehistoryGetHistories (SCIP_VALUEHISTORY *valuehistory) |
SCIP_Real * | SCIPvaluehistoryGetValues (SCIP_VALUEHISTORY *valuehistory) |
Function Documentation
◆ SCIPhistoryGetVSIDS()
SCIP_Real SCIPhistoryGetVSIDS | ( | SCIP_HISTORY * | history, |
SCIP_BRANCHDIR | dir | ||
) |
gets the conflict score of the history entry
- Parameters
-
history branching and inference history dir branching direction
Definition at line 529 of file history.c.
References NULL, SCIP_BRANCHDIR_DOWNWARDS, SCIP_BRANCHDIR_UPWARDS, and SCIP_History::vsids.
Referenced by checkValueScore(), SCIPgetAvgConflictScore(), SCIPgetAvgConflictScoreCurrentRun(), SCIPvarGetVSIDS(), SCIPvarGetVSIDS_rec(), SCIPvarGetVSIDSCurrentRun(), and SCIPvarIncVSIDS().
◆ SCIPhistoryGetAvgConflictlength()
SCIP_Real SCIPhistoryGetAvgConflictlength | ( | SCIP_HISTORY * | history, |
SCIP_BRANCHDIR | dir | ||
) |
gets the average conflict length of the history entry
- Parameters
-
history branching and inference history dir branching direction
Definition at line 571 of file history.c.
References SCIP_History::conflengthsum, SCIP_History::nactiveconflicts, NULL, SCIP_BRANCHDIR_DOWNWARDS, SCIP_BRANCHDIR_UPWARDS, and SCIP_Real.
Referenced by SCIPgetAvgConflictlengthScore(), SCIPgetAvgConflictlengthScoreCurrentRun(), SCIPvarGetAvgConflictlength(), and SCIPvarGetAvgConflictlengthCurrentRun().
◆ SCIPhistoryGetCutoffSum()
SCIP_Real SCIPhistoryGetCutoffSum | ( | SCIP_HISTORY * | history, |
SCIP_BRANCHDIR | dir | ||
) |
get number of cutoffs counter
- Parameters
-
history branching and inference history dir branching direction (downwards, or upwards)
Definition at line 671 of file history.c.
References SCIP_History::cutoffsum, NULL, SCIP_BRANCHDIR_DOWNWARDS, and SCIP_BRANCHDIR_UPWARDS.
Referenced by checkValueScore(), SCIPprintBranchingStatistics(), SCIPvarGetCutoffSum(), and SCIPvarGetCutoffSumCurrentRun().
◆ SCIPhistoryGetInferenceSum()
SCIP_Real SCIPhistoryGetInferenceSum | ( | SCIP_HISTORY * | history, |
SCIP_BRANCHDIR | dir | ||
) |
get number of inferences counter
- Parameters
-
history branching and inference history dir branching direction (downwards, or upwards)
Definition at line 645 of file history.c.
References SCIP_History::inferencesum, NULL, SCIP_BRANCHDIR_DOWNWARDS, and SCIP_BRANCHDIR_UPWARDS.
Referenced by SCIPprintBranchingStatistics(), SCIPvarGetInferenceSum(), and SCIPvarGetInferenceSumCurrentRun().
◆ SCIPvaluehistoryGetNValues()
int SCIPvaluehistoryGetNValues | ( | SCIP_VALUEHISTORY * | valuehistory | ) |
return the number of (domain) values for which a history exists
- Parameters
-
valuehistory value based history
Definition at line 360 of file history.c.
References NULL, and SCIP_ValueHistory::nvalues.
Referenced by getValueScore().
◆ SCIPvaluehistoryGetHistories()
SCIP_HISTORY** SCIPvaluehistoryGetHistories | ( | SCIP_VALUEHISTORY * | valuehistory | ) |
return the array containing the histories for the individual (domain) values
- Parameters
-
valuehistory value based history
Definition at line 370 of file history.c.
References SCIP_ValueHistory::histories, and NULL.
Referenced by getValueScore().
◆ SCIPvaluehistoryGetValues()
SCIP_Real* SCIPvaluehistoryGetValues | ( | SCIP_VALUEHISTORY * | valuehistory | ) |
return the array containing the (domain) values for which a history exists
- Parameters
-
valuehistory value based history
Definition at line 380 of file history.c.
References NULL, and SCIP_ValueHistory::values.
Referenced by getValueScore().