syncstore.c
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23 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
150 SCIP_CALL( SCIPallocBlockMemoryArray(syncstore->mainscip, &(syncstore->syncdata), syncstore->nsyncdata) );
155 SCIP_CALL( SCIPboundstoreCreate(syncstore->mainscip, &syncstore->syncdata[i].boundstore, syncstore->ninitvars) );
156 SCIP_CALL( SCIPallocBlockMemoryArray(syncstore->mainscip, &syncstore->syncdata[i].solobj, syncstore->maxnsols) );
157 SCIP_CALL( SCIPallocBlockMemoryArray(syncstore->mainscip, &syncstore->syncdata[i].solsource, syncstore->maxnsols) );
158 SCIP_CALL( SCIPallocBlockMemoryArray(syncstore->mainscip, &syncstore->syncdata[i].sols, syncstore->maxnsols) );
162 SCIP_CALL( SCIPallocBlockMemoryArray(syncstore->mainscip, &syncstore->syncdata[i].sols[j], syncstore->ninitvars) );
207 SCIPfreeBlockMemoryArray(syncstore->mainscip, &syncstore->syncdata[i].solobj, syncstore->maxnsols);
208 SCIPfreeBlockMemoryArray(syncstore->mainscip, &syncstore->syncdata[i].solsource, syncstore->maxnsols);
213 SCIPfreeBlockMemoryArray(syncstore->mainscip, &syncstore->syncdata[i].sols[j], syncstore->ninitvars);
216 SCIPfreeBlockMemoryArray(syncstore->mainscip, &syncstore->syncdata[i].sols, syncstore->maxnsols);
266 return syncstore->lastsync == NULL ? SCIPinfinity(syncstore->mainscip) : syncstore->lastsync->bestupperbound;
277 return syncstore->lastsync == NULL ? -SCIPinfinity(syncstore->mainscip) : syncstore->lastsync->bestlowerbound;
299 return syncstore->lastsync == NULL ? 0 : SCIPboundstoreGetNChgs(syncstore->lastsync->boundstore);
718 if( syncdata->solobj[pos] < solobj || (syncdata->solobj[pos] == solobj && ownerid < syncdata->solsource[pos]) ) /*lint !e777*/
SCIP_RETCODE SCIPtpiWaitCondition(SCIP_CONDITION *condition, SCIP_LOCK *lock)
Definition: tpi_openmp.c:287
SCIP_RETCODE SCIPsyncstoreRelease(SCIP_SYNCSTORE **syncstore)
Definition: syncstore.c:78
Definition: struct_scip.h:58
int SCIPboundstoreGetNChgs(SCIP_BOUNDSTORE *boundstore)
Definition: boundstore.c:188
SCIP_RETCODE SCIPsyncstoreEnsureAllSynced(SCIP_SYNCSTORE *syncstore, SCIP_SYNCDATA *syncdata)
Definition: syncstore.c:396
SCIP_RETCODE SCIPgetRealParam(SCIP *scip, const char *name, SCIP_Real *value)
Definition: scip_param.c:379
SCIP_STATUS SCIPsyncdataGetStatus(SCIP_SYNCDATA *syncdata)
Definition: syncstore.c:506
void SCIPsyncdataSetUpperbound(SCIP_SYNCDATA *syncdata, SCIP_Real upperbound)
Definition: syncstore.c:675
SCIP_SYNCDATA * SCIPsyncstoreGetSyncdata(SCIP_SYNCSTORE *syncstore, SCIP_Longint syncnum)
Definition: syncstore.c:327
SCIP_RETCODE SCIPprintDisplayLine(SCIP *scip, FILE *file, SCIP_VERBLEVEL verblevel, SCIP_Bool endline)
Definition: scip_solvingstats.c:4006
Definition: type_message.h:45
void SCIPsyncdataSetLowerbound(SCIP_SYNCDATA *syncdata, SCIP_Real lowerbound)
Definition: syncstore.c:686
SCIP_RETCODE SCIPtpiBroadcastCondition(SCIP_CONDITION *condition)
Definition: tpi_openmp.c:275
SCIP_RETCODE SCIPtpiAcquireLock(SCIP_LOCK *lock)
datastructures for concurrent solvers
SCIP_RETCODE SCIPtpiInitCondition(SCIP_LOCK *lock)
datastructures for concurrent solvers
the struct definitions for the synchronization store
SCIP_Real SCIPsyncstoreGetLastUpperbound(SCIP_SYNCSTORE *syncstore)
Definition: syncstore.c:259
SCIP_SYNCDATA * SCIPsyncstoreGetNextSyncdata(SCIP_SYNCSTORE *syncstore, SCIP_SYNCDATA *syncdata, SCIP_Real syncfreq, SCIP_Longint writenum, SCIP_Real *delay)
Definition: syncstore.c:348
void SCIPsyncdataGetSolutionBuffer(SCIP_SYNCSTORE *syncstore, SCIP_SYNCDATA *syncdata, SCIP_Real solobj, int ownerid, SCIP_Real **buffer)
Definition: syncstore.c:699
SCIP_PARALLELMODE SCIPsyncstoreGetMode(SCIP_SYNCSTORE *syncstore)
Definition: syncstore.c:785
void SCIPsyncdataSetSyncFreq(SCIP_SYNCSTORE *syncstore, SCIP_SYNCDATA *syncdata, SCIP_Real syncfreq)
Definition: syncstore.c:619
SCIP_RETCODE SCIPtpiReleaseLock(SCIP_LOCK *lock)
internal methods for storing and manipulating the main problem
SCIP_Real SCIPsyncstoreGetLastLowerbound(SCIP_SYNCSTORE *syncstore)
Definition: syncstore.c:270
SCIP_Bool SCIPsyncstoreIsInitialized(SCIP_SYNCSTORE *syncstore)
Definition: syncstore.c:775
void SCIPboundstoreFree(SCIP *scip, SCIP_BOUNDSTORE **boundstore)
Definition: boundstore.c:51
the type definitions for the SCIP parallel interface
Definition: type_stat.h:52
void SCIPsyncdataSetStatus(SCIP_SYNCDATA *syncdata, SCIP_STATUS status, int solverid)
Definition: syncstore.c:633
the interface of the boundstore structure
SCIP_RETCODE SCIPgetIntParam(SCIP *scip, const char *name, int *value)
Definition: scip_param.c:341
Definition: type_retcode.h:33
Definition: type_stat.h:33
SCIP_Real SCIPsyncstoreGetLastSyncfreq(SCIP_SYNCSTORE *syncstore)
Definition: syncstore.c:314
the function declarations for the synchronization store
Definition: type_syncstore.h:36
void SCIPsyncdataAddMemTotal(SCIP_SYNCDATA *syncdata, SCIP_Longint memtotal)
Definition: syncstore.c:664
Definition: struct_syncstore.h:106
SCIP_RETCODE SCIPtpiInitLock(SCIP_LOCK *lock)
SCIP_Real SCIPsyncdataGetLowerbound(SCIP_SYNCDATA *syncdata)
Definition: syncstore.c:581
SCIP_RETCODE SCIPsyncstoreStartSync(SCIP_SYNCSTORE *syncstore, SCIP_Longint syncnum, SCIP_SYNCDATA **syncdata)
Definition: syncstore.c:425
SCIP_Longint SCIPsyncdataGetMemTotal(SCIP_SYNCDATA *syncdata)
Definition: syncstore.c:551
SCIP_Longint SCIPsyncstoreGetLastMemTotal(SCIP_SYNCSTORE *syncstore)
Definition: syncstore.c:303
int SCIPsyncstoreGetWinner(SCIP_SYNCSTORE *syncstore)
Definition: syncstore.c:516
helper functions for concurrent scip solvers
SCIP_RETCODE SCIPsyncstoreExit(SCIP_SYNCSTORE *syncstore)
Definition: syncstore.c:191
SCIP_RETCODE SCIPsyncstoreCreate(SCIP_SYNCSTORE **syncstore)
Definition: syncstore.c:57
int SCIPsyncdataGetNSynced(SCIP_SYNCDATA *syncdata)
Definition: syncstore.c:530
int SCIPsyncstoreGetLastNSols(SCIP_SYNCSTORE *syncstore)
Definition: syncstore.c:281
void SCIPtpiDestroyLock(SCIP_LOCK *lock)
void SCIPtpiDestroyCondition(SCIP_LOCK *lock)
SCIP_BOUNDSTORE * SCIPsyncdataGetBoundChgs(SCIP_SYNCDATA *syncdata)
Definition: syncstore.c:609
void SCIPsyncstoreSetSolveIsStopped(SCIP_SYNCSTORE *syncstore, SCIP_Bool stopped)
Definition: syncstore.c:246
public methods for message output
SCIP_Real SCIPsyncdataGetSyncFreq(SCIP_SYNCDATA *syncdata)
Definition: syncstore.c:561
SCIP_Bool SCIPsyncstoreSolveIsStopped(SCIP_SYNCSTORE *syncstore)
Definition: syncstore.c:228
SCIP_RETCODE SCIPboundstoreCreate(SCIP *scip, SCIP_BOUNDSTORE **boundstore, int nvars)
Definition: boundstore.c:30
SCIP_RETCODE SCIPsyncstoreFinishSync(SCIP_SYNCSTORE *syncstore, SCIP_SYNCDATA **syncdata)
Definition: syncstore.c:468
SCIP_RETCODE SCIPboundstoreMerge(SCIP *scip, SCIP_BOUNDSTORE *target, SCIP_BOUNDSTORE *source)
Definition: boundstore.c:115
SCIP_RETCODE SCIPsyncstoreCapture(SCIP_SYNCSTORE *syncstore)
Definition: syncstore.c:113
int SCIPsyncstoreGetLastNBounds(SCIP_SYNCSTORE *syncstore)
Definition: syncstore.c:292
common defines and data types used in all packages of SCIP
SCIP_RETCODE SCIPtpiInit(int nthreads, int queuesize, SCIP_Bool blockwhenfull)
Definition: tpi_none.c:67
SCIP_Real SCIPsyncdataGetUpperbound(SCIP_SYNCDATA *syncdata)
Definition: syncstore.c:571
Definition: objbenders.h:33
int SCIPsyncstoreGetNSolvers(SCIP_SYNCSTORE *syncstore)
Definition: syncstore.c:540
Definition: struct_syncstore.h:39
SCIP_RETCODE SCIPsyncdataAddBoundChanges(SCIP_SYNCSTORE *syncstore, SCIP_SYNCDATA *syncdata, SCIP_BOUNDSTORE *boundstore)
Definition: syncstore.c:758
void SCIPsyncdataGetSolutions(SCIP_SYNCDATA *syncdata, SCIP_Real ***solvalues, int **solowner, int *nsols)
Definition: syncstore.c:591
SCIP callable library.
void SCIPboundstoreClear(SCIP_BOUNDSTORE *boundstore)
Definition: boundstore.c:137
memory allocation routines