scip_presol.c
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43/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
71 int maxrounds, /**< maximal number of presolving rounds the presolver participates in (-1: no limit) */
73 SCIP_DECL_PRESOLCOPY ((*presolcopy)), /**< copy method of presolver or NULL if you don't want to copy your plugin into sub-SCIPs */
74 SCIP_DECL_PRESOLFREE ((*presolfree)), /**< destructor of presolver to free user data (called when SCIP is exiting) */
75 SCIP_DECL_PRESOLINIT ((*presolinit)), /**< initialization method of presolver (called after problem was transformed) */
76 SCIP_DECL_PRESOLEXIT ((*presolexit)), /**< deinitialization method of presolver (called before transformed problem is freed) */
77 SCIP_DECL_PRESOLINITPRE((*presolinitpre)),/**< presolving initialization method of presolver (called when presolving is about to begin) */
78 SCIP_DECL_PRESOLEXITPRE((*presolexitpre)),/**< presolving deinitialization method of presolver (called after presolving has been finished) */
85 SCIP_CALL( SCIPcheckStage(scip, "SCIPincludePresol", TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE) );
94 SCIP_CALL( SCIPpresolCreate(&presol, scip->set, scip->messagehdlr, scip->mem->setmem, name, desc, priority,
102/** creates a presolver and includes it in SCIP with its fundamental callback. All non-fundamental (or optional)
103 * callbacks as, e.g., init and exit callbacks, will be set to NULL. Optional callbacks can be set via specific setter
104 * functions. These are SCIPsetPresolCopy(), SCIPsetPresolFree(), SCIPsetPresolInit(), SCIPsetPresolExit(),
111 * @note if you want to set all callbacks with a single method call, consider using SCIPincludePresol() instead
119 int maxrounds, /**< maximal number of presolving rounds the presolver participates in (-1: no limit) */
127 SCIP_CALL( SCIPcheckStage(scip, "SCIPincludePresolBasic", TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE) );
136 SCIP_CALL( SCIPpresolCreate(&presol, scip->set, scip->messagehdlr, scip->mem->setmem, name, desc, priority, maxrounds, timing,
151 SCIP_DECL_PRESOLCOPY ((*presolcopy)) /**< copy method of presolver or NULL if you don't want to copy your plugin into sub-SCIPs */
154 SCIP_CALL( SCIPcheckStage(scip, "SCIPsetPresolCopy", TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE) );
170 SCIP_CALL( SCIPcheckStage(scip, "SCIPsetPresolFree", TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE) );
186 SCIP_CALL( SCIPcheckStage(scip, "SCIPsetPresolInit", TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE) );
202 SCIP_CALL( SCIPcheckStage(scip, "SCIPsetPresolExit", TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE) );
215 SCIP_DECL_PRESOLINITPRE ((*presolinitpre))/**< solving process initialization method of presolver */
218 SCIP_CALL( SCIPcheckStage(scip, "SCIPsetPresolInitpre", TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE) );
231 SCIP_DECL_PRESOLEXITPRE ((*presolexitpre))/**< solving process deinitialization method of presolver */
234 SCIP_CALL( SCIPcheckStage(scip, "SCIPsetPresolExitpre", TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE) );
SCIP_RETCODE SCIPcheckStage(SCIP *scip, const char *method, SCIP_Bool init, SCIP_Bool problem, SCIP_Bool transforming, SCIP_Bool transformed, SCIP_Bool initpresolve, SCIP_Bool presolving, SCIP_Bool exitpresolve, SCIP_Bool presolved, SCIP_Bool initsolve, SCIP_Bool solving, SCIP_Bool solved, SCIP_Bool exitsolve, SCIP_Bool freetrans, SCIP_Bool freescip)
Definition: debug.c:2203
methods for debugging
SCIP_RETCODE SCIPincludePresol(SCIP *scip, const char *name, const char *desc, int priority, int maxrounds, SCIP_PRESOLTIMING timing, SCIP_DECL_PRESOLCOPY((*presolcopy)), SCIP_DECL_PRESOLFREE((*presolfree)), SCIP_DECL_PRESOLINIT((*presolinit)), SCIP_DECL_PRESOLEXIT((*presolexit)), SCIP_DECL_PRESOLINITPRE((*presolinitpre)), SCIP_DECL_PRESOLEXITPRE((*presolexitpre)), SCIP_DECL_PRESOLEXEC((*presolexec)), SCIP_PRESOLDATA *presoldata)
Definition: scip_presol.c:66
SCIP_RETCODE SCIPsetPresolExitpre(SCIP *scip, SCIP_PRESOL *presol, SCIP_DECL_PRESOLEXITPRE((*presolexitpre)))
Definition: scip_presol.c:228
SCIP_RETCODE SCIPsetPresolInit(SCIP *scip, SCIP_PRESOL *presol, SCIP_DECL_PRESOLINIT((*presolinit)))
Definition: scip_presol.c:180
SCIP_RETCODE SCIPsetPresolFree(SCIP *scip, SCIP_PRESOL *presol, SCIP_DECL_PRESOLFREE((*presolfree)))
Definition: scip_presol.c:164
SCIP_RETCODE SCIPsetPresolPriority(SCIP *scip, SCIP_PRESOL *presol, int priority)
Definition: scip_presol.c:281
SCIP_RETCODE SCIPsetPresolExit(SCIP *scip, SCIP_PRESOL *presol, SCIP_DECL_PRESOLEXIT((*presolexit)))
Definition: scip_presol.c:196
SCIP_PRESOL * SCIPfindPresol(SCIP *scip, const char *name)
Definition: scip_presol.c:244
SCIP_RETCODE SCIPsetPresolCopy(SCIP *scip, SCIP_PRESOL *presol, SCIP_DECL_PRESOLCOPY((*presolcopy)))
Definition: scip_presol.c:148
SCIP_RETCODE SCIPincludePresolBasic(SCIP *scip, SCIP_PRESOL **presolptr, const char *name, const char *desc, int priority, int maxrounds, SCIP_PRESOLTIMING timing, SCIP_DECL_PRESOLEXEC((*presolexec)), SCIP_PRESOLDATA *presoldata)
Definition: scip_presol.c:113
SCIP_RETCODE SCIPsetPresolInitpre(SCIP *scip, SCIP_PRESOL *presol, SCIP_DECL_PRESOLINITPRE((*presolinitpre)))
Definition: scip_presol.c:212
Definition: objbenders.h:44
void SCIPpresolSetExitpre(SCIP_PRESOL *presol, SCIP_DECL_PRESOLEXITPRE((*presolexitpre)))
Definition: presol.c:588
void SCIPpresolSetPriority(SCIP_PRESOL *presol, SCIP_SET *set, int priority)
Definition: presol.c:639
void SCIPpresolSetExit(SCIP_PRESOL *presol, SCIP_DECL_PRESOLEXIT((*presolexit)))
Definition: presol.c:566
void SCIPpresolSetInitpre(SCIP_PRESOL *presol, SCIP_DECL_PRESOLINITPRE((*presolinitpre)))
Definition: presol.c:577
SCIP_RETCODE SCIPpresolCreate(SCIP_PRESOL **presol, SCIP_SET *set, SCIP_MESSAGEHDLR *messagehdlr, BMS_BLKMEM *blkmem, const char *name, const char *desc, int priority, int maxrounds, SCIP_PRESOLTIMING timing, SCIP_DECL_PRESOLCOPY((*presolcopy)), SCIP_DECL_PRESOLFREE((*presolfree)), SCIP_DECL_PRESOLINIT((*presolinit)), SCIP_DECL_PRESOLEXIT((*presolexit)), SCIP_DECL_PRESOLINITPRE((*presolinitpre)), SCIP_DECL_PRESOLEXITPRE((*presolexitpre)), SCIP_DECL_PRESOLEXEC((*presolexec)), SCIP_PRESOLDATA *presoldata)
Definition: presol.c:180
void SCIPpresolSetCopy(SCIP_PRESOL *presol, SCIP_DECL_PRESOLCOPY((*presolcopy)))
Definition: presol.c:533
void SCIPpresolSetFree(SCIP_PRESOL *presol, SCIP_DECL_PRESOLFREE((*presolfree)))
Definition: presol.c:544
void SCIPpresolSetInit(SCIP_PRESOL *presol, SCIP_DECL_PRESOLINIT((*presolinit)))
Definition: presol.c:555
internal methods for presolvers
public methods for message output
public methods for presolving plugins
SCIP_RETCODE SCIPsetIncludePresol(SCIP_SET *set, SCIP_PRESOL *presol)
Definition: set.c:4079
SCIP_PRESOL * SCIPsetFindPresol(SCIP_SET *set, const char *name)
Definition: set.c:4102
internal methods for global SCIP settings
Definition: struct_presol.h:47
Definition: struct_scip.h:70
datastructures for block memory pools and memory buffers
SCIP main data structure.
datastructures for global SCIP settings
datastructures for problem statistics