SCIP
Solving Constraint Integer Programs
event.c File Reference
Detailed Description
methods and datastructures for managing events
Definition in file event.c.
#include <assert.h>#include <string.h>#include "scip/branch.h"#include "scip/clock.h"#include "scip/event.h"#include "scip/lp.h"#include "scip/lpexact.h"#include "scip/primal.h"#include "scip/pub_event.h"#include "scip/pub_message.h"#include "scip/pub_var.h"#include "scip/rational.h"#include "scip/set.h"#include "scip/struct_event.h"#include "scip/struct_lp.h"#include "scip/struct_set.h"#include "scip/struct_var.h"#include "scip/var.h"Go to the source code of this file.
Function Documentation
◆ SCIPeventhdlrCopyInclude()
| SCIP_RETCODE SCIPeventhdlrCopyInclude | ( | SCIP_EVENTHDLR * | eventhdlr, |
| SCIP_SET * | set | ||
| ) |
copies the given event handler to a new scip
- Parameters
-
eventhdlr event handler set SCIP_SET of SCIP to copy to
Definition at line 62 of file event.c.
References NULL, SCIP_CALL, SCIP_OKAY, SCIPeventhdlrGetName(), and SCIPsetDebugMsg.
Referenced by SCIPsetCopyPlugins().
◆ updateLpExactBoundChange()
|
static |
wrapper method to update the exact data of a variable if a bound gets changed
- Parameters
-
var variable that gets changed lp current LP data set global SCIP settings event event isUb is it an upper bound isGlb is it a global or local bound
Definition at line 82 of file event.c.
References SCIP_Event::data, SCIP_Event::eventbdchg, SCIP_EventBdChg::newbound, NULL, SCIP_EventBdChg::oldbound, SCIP_CALL, SCIP_OKAY, SCIP_VARSTATUS_COLUMN, SCIP_VARSTATUS_LOOSE, SCIPcolExactChgLb(), SCIPcolExactChgUb(), SCIPlpExactUpdateVarLb(), SCIPlpExactUpdateVarLbGlobal(), SCIPlpExactUpdateVarUb(), SCIPlpExactUpdateVarUbGlobal(), SCIPrationalCreateBuffer(), SCIPrationalFreeBuffer(), SCIPrationalSetReal(), SCIPvarGetColExact(), and SCIPvarGetStatusExact().
Referenced by SCIPeventProcess().
◆ doEventhdlrCreate()
|
static |
internal method for creating an event handler
- Parameters
-
eventhdlr pointer to event handler data structure name name of event handler desc description of event handler eventhdlrdata event handler data
Definition at line 152 of file event.c.
References BMSallocMemory, BMSclearMemory, BMSduplicateMemoryArray, FALSE, NULL, SCIP_ALLOC, SCIP_CALL, SCIP_CLOCKTYPE_DEFAULT, SCIP_OKAY, and SCIPclockCreate().
Referenced by SCIPeventhdlrCreate().
◆ SCIPeventhdlrCreate()
| SCIP_RETCODE SCIPeventhdlrCreate | ( | SCIP_EVENTHDLR ** | eventhdlr, |
| SCIP_SET * | set, | ||
| const char * | name, | ||
| const char * | desc, | ||
| SCIP_DECL_EVENTCOPY((*eventcopy)) | , | ||
| SCIP_DECL_EVENTFREE((*eventfree)) | , | ||
| SCIP_DECL_EVENTINIT((*eventinit)) | , | ||
| SCIP_DECL_EVENTEXIT((*eventexit)) | , | ||
| SCIP_DECL_EVENTINITSOL((*eventinitsol)) | , | ||
| SCIP_DECL_EVENTEXITSOL((*eventexitsol)) | , | ||
| SCIP_DECL_EVENTDELETE((*eventdelete)) | , | ||
| SCIP_DECL_EVENTEXEC((*eventexec)) | , | ||
| SCIP_EVENTHDLRDATA * | eventhdlrdata | ||
| ) |
creates an event handler
- Parameters
-
eventhdlr pointer to event handler data structure set global SCIP settings name name of event handler desc description of event handler eventhdlrdata event handler data
Definition at line 195 of file event.c.
References doEventhdlrCreate(), NULL, SCIP_CALL_FINALLY, SCIP_OKAY, and SCIPeventhdlrFree().
Referenced by SCIPconflictstoreCreate(), SCIPincludeEventhdlr(), SCIPincludeEventhdlrBasic(), SCIPnlpInclude(), and SCIPreoptCreate().
◆ SCIPeventhdlrFree()
| SCIP_RETCODE SCIPeventhdlrFree | ( | SCIP_EVENTHDLR ** | eventhdlr, |
| SCIP_SET * | set | ||
| ) |
calls destructor and frees memory of event handler
- Parameters
-
eventhdlr pointer to event handler data structure set global SCIP settings
Definition at line 221 of file event.c.
References BMSfreeMemory, BMSfreeMemoryArrayNull, NULL, SCIP_CALL, SCIP_OKAY, and SCIPclockFree().
Referenced by SCIPeventhdlrCreate().
◆ SCIPeventhdlrInit()
| SCIP_RETCODE SCIPeventhdlrInit | ( | SCIP_EVENTHDLR * | eventhdlr, |
| SCIP_SET * | set | ||
| ) |
initializes event handler
- Parameters
-
eventhdlr event handler for this event set global SCIP settings
Definition at line 252 of file event.c.
References SCIP_Eventhdlr::eventtime, SCIP_Eventhdlr::initialized, SCIP_Eventhdlr::name, NULL, SCIP_CALL, SCIP_INVALIDCALL, SCIP_OKAY, SCIPclockReset(), SCIPclockStart(), SCIPclockStop(), SCIPerrorMessage, SCIP_Eventhdlr::setuptime, and TRUE.
◆ SCIPeventhdlrExit()
| SCIP_RETCODE SCIPeventhdlrExit | ( | SCIP_EVENTHDLR * | eventhdlr, |
| SCIP_SET * | set | ||
| ) |
calls exit method of event handler
- Parameters
-
eventhdlr event handler for this event set global SCIP settings
Definition at line 288 of file event.c.
References FALSE, SCIP_Eventhdlr::initialized, SCIP_Eventhdlr::name, NULL, SCIP_CALL, SCIP_INVALIDCALL, SCIP_OKAY, SCIPclockStart(), SCIPclockStop(), SCIPerrorMessage, and SCIP_Eventhdlr::setuptime.
◆ SCIPeventhdlrInitsol()
| SCIP_RETCODE SCIPeventhdlrInitsol | ( | SCIP_EVENTHDLR * | eventhdlr, |
| SCIP_SET * | set | ||
| ) |
informs event handler that the branch and bound process is being started
- Parameters
-
eventhdlr event handler set global SCIP settings
Definition at line 318 of file event.c.
References NULL, SCIP_CALL, SCIP_OKAY, SCIPclockStart(), SCIPclockStop(), and SCIP_Eventhdlr::setuptime.
◆ SCIPeventhdlrExitsol()
| SCIP_RETCODE SCIPeventhdlrExitsol | ( | SCIP_EVENTHDLR * | eventhdlr, |
| SCIP_SET * | set | ||
| ) |
informs event handler that the branch and bound process data is being freed
- Parameters
-
eventhdlr event handler set global SCIP settings
Definition at line 342 of file event.c.
References NULL, SCIP_CALL, SCIP_OKAY, SCIPclockStart(), SCIPclockStop(), and SCIP_Eventhdlr::setuptime.
◆ SCIPeventhdlrExec()
| SCIP_RETCODE SCIPeventhdlrExec | ( | SCIP_EVENTHDLR * | eventhdlr, |
| SCIP_SET * | set, | ||
| SCIP_EVENT * | event, | ||
| SCIP_EVENTDATA * | eventdata | ||
| ) |
calls execution method of event handler
- Parameters
-
eventhdlr event handler set global SCIP settings event event to call event handler with eventdata user data for the issued event
Definition at line 366 of file event.c.
References SCIP_Eventhdlr::eventtime, SCIP_Event::eventtype, SCIP_Eventhdlr::name, NULL, SCIP_CALL, SCIP_EVENTTYPE_FORMAT, SCIP_OKAY, SCIPclockStart(), SCIPclockStop(), and SCIPsetDebugMsg.
Referenced by SCIPeventfilterProcess().
◆ SCIPeventhdlrSetCopy()
| void SCIPeventhdlrSetCopy | ( | SCIP_EVENTHDLR * | eventhdlr, |
| SCIP_DECL_EVENTCOPY((*eventcopy)) | |||
| ) |
sets copy callback for all events of this event handler
- Parameters
-
eventhdlr event handler
Definition at line 427 of file event.c.
References NULL.
Referenced by SCIPsetEventhdlrCopy().
◆ SCIPeventhdlrSetFree()
| void SCIPeventhdlrSetFree | ( | SCIP_EVENTHDLR * | eventhdlr, |
| SCIP_DECL_EVENTFREE((*eventfree)) | |||
| ) |
sets destructor callback of this event handler
- Parameters
-
eventhdlr event handler
Definition at line 438 of file event.c.
References NULL.
Referenced by SCIPsetEventhdlrFree().
◆ SCIPeventhdlrSetInit()
| void SCIPeventhdlrSetInit | ( | SCIP_EVENTHDLR * | eventhdlr, |
| SCIP_DECL_EVENTINIT((*eventinit)) | |||
| ) |
sets initialization callback of this event handler
- Parameters
-
eventhdlr event handler
Definition at line 449 of file event.c.
References NULL.
Referenced by SCIPsetEventhdlrInit().
◆ SCIPeventhdlrSetExit()
| void SCIPeventhdlrSetExit | ( | SCIP_EVENTHDLR * | eventhdlr, |
| SCIP_DECL_EVENTEXIT((*eventexit)) | |||
| ) |
sets deinitialization callback of this event handler
- Parameters
-
eventhdlr event handler
Definition at line 460 of file event.c.
References NULL.
Referenced by SCIPsetEventhdlrExit().
◆ SCIPeventhdlrSetInitsol()
| void SCIPeventhdlrSetInitsol | ( | SCIP_EVENTHDLR * | eventhdlr, |
| SCIP_DECL_EVENTINITSOL((*eventinitsol)) | |||
| ) |
sets solving process initialization callback of this event handler
- Parameters
-
eventhdlr event handler
Definition at line 471 of file event.c.
References NULL.
Referenced by SCIPsetEventhdlrInitsol().
◆ SCIPeventhdlrSetExitsol()
| void SCIPeventhdlrSetExitsol | ( | SCIP_EVENTHDLR * | eventhdlr, |
| SCIP_DECL_EVENTEXITSOL((*eventexitsol)) | |||
| ) |
sets solving process deinitialization callback of this event handler
- Parameters
-
eventhdlr event handler
Definition at line 482 of file event.c.
References NULL.
Referenced by SCIPsetEventhdlrExitsol().
◆ SCIPeventhdlrSetDelete()
| void SCIPeventhdlrSetDelete | ( | SCIP_EVENTHDLR * | eventhdlr, |
| SCIP_DECL_EVENTDELETE((*eventdelete)) | |||
| ) |
sets callback to free specific event data
- Parameters
-
eventhdlr event handler
Definition at line 493 of file event.c.
References NULL.
Referenced by SCIPsetEventhdlrDelete().
◆ SCIPeventhdlrEnableOrDisableClocks()
| void SCIPeventhdlrEnableOrDisableClocks | ( | SCIP_EVENTHDLR * | eventhdlr, |
| SCIP_Bool | enable | ||
| ) |
enables or disables all clocks of eventhdlr, depending on the value of the flag
- Parameters
-
eventhdlr the event handler for which all clocks should be enabled or disabled enable should the clocks of the event handler be enabled?
Definition at line 514 of file event.c.
References SCIP_Eventhdlr::eventtime, NULL, SCIPclockEnableOrDisable(), and SCIP_Eventhdlr::setuptime.
◆ SCIPeventCreateSync()
| SCIP_RETCODE SCIPeventCreateSync | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem | ||
| ) |
creates a synchronization event
- Parameters
-
event pointer to store the event blkmem block memory
Definition at line 555 of file event.c.
References BMSallocBlockMemory, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_SYNC, and SCIP_OKAY.
Referenced by SCIPincrementConcurrentTime().
◆ SCIPeventCreateVarAdded()
| SCIP_RETCODE SCIPeventCreateVarAdded | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_VAR * | var | ||
| ) |
creates an event for an addition of a variable to the problem
- Parameters
-
event pointer to store the event blkmem block memory var variable that was added to the problem
Definition at line 598 of file event.c.
References BMSallocBlockMemory, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_VARADDED, and SCIP_OKAY.
Referenced by SCIPprobAddVar().
◆ SCIPeventCreateVarDeleted()
| SCIP_RETCODE SCIPeventCreateVarDeleted | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_VAR * | var | ||
| ) |
creates an event for a deletion of a variable from the problem
- Parameters
-
event pointer to store the event blkmem block memory var variable that is to be deleted from the problem
Definition at line 616 of file event.c.
References BMSallocBlockMemory, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_VARDELETED, and SCIP_OKAY.
Referenced by SCIPprobDelVar().
◆ SCIPeventCreateVarFixed()
| SCIP_RETCODE SCIPeventCreateVarFixed | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_VAR * | var | ||
| ) |
creates an event for a fixing of a variable
- Parameters
-
event pointer to store the event blkmem block memory var variable that was fixed
Definition at line 634 of file event.c.
References BMSallocBlockMemory, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_VARFIXED, SCIP_OKAY, SCIP_VARSTATUS_AGGREGATED, SCIP_VARSTATUS_FIXED, SCIP_VARSTATUS_MULTAGGR, SCIP_VARSTATUS_NEGATED, and SCIPvarGetStatus().
Referenced by varEventVarFixed().
◆ SCIPeventCreateVarUnlocked()
| SCIP_RETCODE SCIPeventCreateVarUnlocked | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_VAR * | var | ||
| ) |
creates an event for a change in the number of locks of a variable down to zero or one
- Parameters
-
event pointer to store the event blkmem block memory var variable that changed the number of locks
Definition at line 656 of file event.c.
References BMSallocBlockMemory, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_VARUNLOCKED, SCIP_OKAY, SCIP_VARSTATUS_COLUMN, SCIP_VARSTATUS_FIXED, SCIP_VARSTATUS_LOOSE, and SCIPvarGetStatus().
Referenced by varEventVarUnlocked().
◆ SCIPeventCreateObjChanged()
| SCIP_RETCODE SCIPeventCreateObjChanged | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_VAR * | var, | ||
| SCIP_Real | oldobj, | ||
| SCIP_Real | newobj | ||
| ) |
creates an event for a change in the objective value of a variable
- Parameters
-
event pointer to store the event blkmem block memory var variable whose objective value changed oldobj old objective value before value changed newobj new objective value after value changed
Definition at line 677 of file event.c.
References BMSallocBlockMemory, SCIP_Var::data, SCIP_Var::exactdata, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_OBJCHANGED, and SCIP_OKAY.
Referenced by varEventObjChanged(), and varEventObjChangedExact().
◆ SCIPeventCreateGlbChanged()
| SCIP_RETCODE SCIPeventCreateGlbChanged | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_VAR * | var, | ||
| SCIP_Real | oldbound, | ||
| SCIP_Real | newbound | ||
| ) |
creates an event for a change in the global lower bound of a variable
- Parameters
-
event pointer to store the event blkmem block memory var variable whose bound changed oldbound old bound before bound changed newbound new bound after bound changed
Definition at line 702 of file event.c.
References BMSallocBlockMemory, SCIP_Var::data, SCIP_Var::exactdata, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_GLBCHANGED, and SCIP_OKAY.
Referenced by varEventGlbChanged(), and varEventGlbChangedExact().
◆ SCIPeventCreateGubChanged()
| SCIP_RETCODE SCIPeventCreateGubChanged | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_VAR * | var, | ||
| SCIP_Real | oldbound, | ||
| SCIP_Real | newbound | ||
| ) |
creates an event for a change in the global upper bound of a variable
- Parameters
-
event pointer to store the event blkmem block memory var variable whose bound changed oldbound old bound before bound changed newbound new bound after bound changed
Definition at line 727 of file event.c.
References BMSallocBlockMemory, SCIP_Var::data, SCIP_Var::exactdata, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_GUBCHANGED, and SCIP_OKAY.
Referenced by varEventGubChanged(), and varEventGubChangedExact().
◆ SCIPeventCreateLbChanged()
| SCIP_RETCODE SCIPeventCreateLbChanged | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_VAR * | var, | ||
| SCIP_Real | oldbound, | ||
| SCIP_Real | newbound | ||
| ) |
creates an event for a change in the lower bound of a variable
- Parameters
-
event pointer to store the event blkmem block memory var variable whose bound changed oldbound old bound before bound changed newbound new bound after bound changed
Definition at line 752 of file event.c.
References BMSallocBlockMemory, SCIP_Var::data, SCIP_Var::exactdata, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_LBRELAXED, SCIP_EVENTTYPE_LBTIGHTENED, and SCIP_OKAY.
Referenced by varEventLbChanged(), and varEventLbChangedExact().
◆ SCIPeventCreateUbChanged()
| SCIP_RETCODE SCIPeventCreateUbChanged | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_VAR * | var, | ||
| SCIP_Real | oldbound, | ||
| SCIP_Real | newbound | ||
| ) |
creates an event for a change in the upper bound of a variable
- Parameters
-
event pointer to store the event blkmem block memory var variable whose bound changed oldbound old bound before bound changed newbound new bound after bound changed
Definition at line 780 of file event.c.
References BMSallocBlockMemory, SCIP_Var::data, SCIP_Var::exactdata, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_UBRELAXED, SCIP_EVENTTYPE_UBTIGHTENED, and SCIP_OKAY.
Referenced by varEventUbChanged(), and varEventUbChangedExact().
◆ SCIPeventAddExactBdChg()
| SCIP_RETCODE SCIPeventAddExactBdChg | ( | SCIP_EVENT * | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_RATIONAL * | oldbound, | ||
| SCIP_RATIONAL * | newbound | ||
| ) |
adds the data for the exact changes to existing bound event
- Parameters
-
event the event blkmem block memory oldbound old bound before bound changed newbound new bound after bound changed
Definition at line 808 of file event.c.
References SCIP_Event::data, SCIP_Event::eventbdchg, SCIP_EventBdChg::newboundexact, NULL, SCIP_EventBdChg::oldboundexact, SCIP_CALL, SCIP_EVENTTYPE_BOUNDCHANGED, SCIP_EVENTTYPE_GBDCHANGED, SCIP_OKAY, SCIPrationalCopyBlock(), and SCIPrationalIsEQ().
Referenced by SCIPeventqueueAdd(), varEventGlbChangedExact(), varEventGubChangedExact(), varEventLbChangedExact(), and varEventUbChangedExact().
◆ SCIPeventAddExactObjChg()
| SCIP_RETCODE SCIPeventAddExactObjChg | ( | SCIP_EVENT * | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_RATIONAL * | oldobj, | ||
| SCIP_RATIONAL * | newobj | ||
| ) |
adds the data for the exact changes to existing obj event
- Parameters
-
event the event blkmem block memory oldobj old obj before change newobj new obj after change
Definition at line 827 of file event.c.
References SCIP_Event::data, SCIP_Event::eventobjchg, SCIP_EventObjChg::newobjexact, NULL, SCIP_EventObjChg::oldobjexact, SCIP_CALL, SCIP_OKAY, SCIPrationalCopyBlock(), and SCIPrationalIsEQ().
Referenced by varEventObjChangedExact().
◆ SCIPeventCreateGholeAdded()
| SCIP_RETCODE SCIPeventCreateGholeAdded | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_VAR * | var, | ||
| SCIP_Real | left, | ||
| SCIP_Real | right | ||
| ) |
creates an event for an addition of a domain hole to a variable
- Parameters
-
event pointer to store the event blkmem block memory var variable whose bound changed left left bound of open interval in new hole right right bound of open interval in new hole
Definition at line 845 of file event.c.
References BMSallocBlockMemory, SCIP_Var::data, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_GHOLEADDED, and SCIP_OKAY.
Referenced by varEventGholeAdded().
◆ SCIPeventCreateGholeRemoved()
| SCIP_RETCODE SCIPeventCreateGholeRemoved | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_VAR * | var, | ||
| SCIP_Real | left, | ||
| SCIP_Real | right | ||
| ) |
creates an event for removing a domain hole of a variable
- Parameters
-
event pointer to store the event blkmem block memory var variable whose bound changed left left bound of open interval in hole right right bound of open interval in hole
Definition at line 867 of file event.c.
References BMSallocBlockMemory, SCIP_Var::data, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_GHOLEREMOVED, and SCIP_OKAY.
◆ SCIPeventCreateLholeAdded()
| SCIP_RETCODE SCIPeventCreateLholeAdded | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_VAR * | var, | ||
| SCIP_Real | left, | ||
| SCIP_Real | right | ||
| ) |
creates an event for an addition of a domain hole to a variable
- Parameters
-
event pointer to store the event blkmem block memory var variable whose bound changed left left bound of open interval in new hole right right bound of open interval in new hole
Definition at line 889 of file event.c.
References BMSallocBlockMemory, SCIP_Var::data, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_LHOLEADDED, and SCIP_OKAY.
◆ SCIPeventCreateLholeRemoved()
| SCIP_RETCODE SCIPeventCreateLholeRemoved | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_VAR * | var, | ||
| SCIP_Real | left, | ||
| SCIP_Real | right | ||
| ) |
creates an event for removing a domain hole of a variable
- Parameters
-
event pointer to store the event blkmem block memory var variable whose bound changed left left bound of open interval in hole right right bound of open interval in hole
Definition at line 911 of file event.c.
References BMSallocBlockMemory, SCIP_Var::data, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_LHOLEREMOVED, and SCIP_OKAY.
◆ SCIPeventCreateImplAdded()
| SCIP_RETCODE SCIPeventCreateImplAdded | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_VAR * | var | ||
| ) |
creates an event for an addition to the variable's implications list, clique or variable bounds information
- Parameters
-
event pointer to store the event blkmem block memory var variable that was fixed
Definition at line 933 of file event.c.
References BMSallocBlockMemory, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_IMPLADDED, SCIP_OKAY, SCIP_VARSTATUS_COLUMN, SCIP_VARSTATUS_LOOSE, and SCIPvarGetStatus().
Referenced by SCIPcliquetableCleanup(), and varEventImplAdded().
◆ SCIPeventCreateTypeChanged()
| SCIP_RETCODE SCIPeventCreateTypeChanged | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_VAR * | var, | ||
| SCIP_VARTYPE | oldtype, | ||
| SCIP_VARTYPE | newtype | ||
| ) |
creates an event for changing the type of a variable
- Parameters
-
event pointer to store the event blkmem block memory var variable whose type changed oldtype old variable type newtype new variable type
Definition at line 952 of file event.c.
References BMSallocBlockMemory, SCIP_Var::data, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_TYPECHANGED, and SCIP_OKAY.
Referenced by SCIPvarChgType().
◆ SCIPeventCreateImplTypeChanged()
| SCIP_RETCODE SCIPeventCreateImplTypeChanged | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_VAR * | var, | ||
| SCIP_IMPLINTTYPE | oldtype, | ||
| SCIP_IMPLINTTYPE | newtype | ||
| ) |
creates an event for changing the implied integral type of a variable
- Parameters
-
event pointer to store the event blkmem block memory var variable whose implied type changed oldtype old variable implied type newtype new variable implied type
Definition at line 975 of file event.c.
References BMSallocBlockMemory, SCIP_Var::data, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_IMPLTYPECHANGED, and SCIP_OKAY.
Referenced by SCIPvarChgImplType().
◆ SCIPeventCreateRowAddedSepa()
| SCIP_RETCODE SCIPeventCreateRowAddedSepa | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_ROW * | row | ||
| ) |
creates an event for the addition of a linear row to the separation storage
- Parameters
-
event pointer to store the event blkmem block memory row row that was added to the separation storage
Definition at line 998 of file event.c.
References BMSallocBlockMemory, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_ROWADDEDSEPA, and SCIP_OKAY.
Referenced by SCIPsepastoreAddCut().
◆ SCIPeventCreateRowDeletedSepa()
| SCIP_RETCODE SCIPeventCreateRowDeletedSepa | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_ROW * | row | ||
| ) |
creates an event for the deletion of a linear row from the separation storage
- Parameters
-
event pointer to store the event blkmem block memory row row that was deleted from the separation storage
Definition at line 1017 of file event.c.
References BMSallocBlockMemory, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_ROWDELETEDSEPA, and SCIP_OKAY.
Referenced by SCIPsepastoreAddCut(), SCIPsepastoreClearCuts(), and sepastoreDelCut().
◆ SCIPeventCreateRowAddedLP()
| SCIP_RETCODE SCIPeventCreateRowAddedLP | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_ROW * | row | ||
| ) |
creates an event for the addition of a linear row to the LP
- Parameters
-
event pointer to store the event blkmem block memory row row that was added to the LP
Definition at line 1036 of file event.c.
References BMSallocBlockMemory, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_ROWADDEDLP, and SCIP_OKAY.
Referenced by SCIPlpAddRow().
◆ SCIPeventCreateRowDeletedLP()
| SCIP_RETCODE SCIPeventCreateRowDeletedLP | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_ROW * | row | ||
| ) |
creates an event for the deletion of a linear row from the LP
- Parameters
-
event pointer to store the event blkmem block memory row row that was deleted from the LP
Definition at line 1055 of file event.c.
References BMSallocBlockMemory, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_ROWDELETEDLP, and SCIP_OKAY.
Referenced by lpDelRowset(), and SCIPlpShrinkRows().
◆ SCIPeventCreateRowCoefChanged()
| SCIP_RETCODE SCIPeventCreateRowCoefChanged | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_ROW * | row, | ||
| SCIP_COL * | col, | ||
| SCIP_Real | oldval, | ||
| SCIP_Real | newval | ||
| ) |
creates an event for the change of a coefficient in a linear row
- Parameters
-
event pointer to store the event blkmem block memory row row in which a coefficient changed col column which coefficient changed oldval old value of coefficient newval new value of coefficient
Definition at line 1074 of file event.c.
References BMSallocBlockMemory, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_ROWCOEFCHANGED, and SCIP_OKAY.
Referenced by rowEventCoefChanged().
◆ SCIPeventCreateRowConstChanged()
| SCIP_RETCODE SCIPeventCreateRowConstChanged | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_ROW * | row, | ||
| SCIP_Real | oldval, | ||
| SCIP_Real | newval | ||
| ) |
creates an event for the change of a constant in a linear row
- Parameters
-
event pointer to store the event blkmem block memory row row in which the constant changed oldval old value of constant newval new value of constant
Definition at line 1099 of file event.c.
References BMSallocBlockMemory, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_ROWCONSTCHANGED, and SCIP_OKAY.
Referenced by rowEventConstantChanged().
◆ SCIPeventCreateRowSideChanged()
| SCIP_RETCODE SCIPeventCreateRowSideChanged | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_ROW * | row, | ||
| SCIP_SIDETYPE | side, | ||
| SCIP_Real | oldval, | ||
| SCIP_Real | newval | ||
| ) |
creates an event for the change of a side of a linear row
- Parameters
-
event pointer to store the event blkmem block memory row row which side has changed side which side has changed oldval old value of side newval new value of side
Definition at line 1122 of file event.c.
References BMSallocBlockMemory, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_ROWSIDECHANGED, and SCIP_OKAY.
Referenced by rowEventSideChanged().
◆ eventFreeExactData()
|
static |
- Parameters
-
event event to free blkmem block memory buffer
Definition at line 1146 of file event.c.
References NULL, SCIP_EVENTTYPE_BOUNDCHANGED, SCIP_EVENTTYPE_GBDCHANGED, SCIP_EVENTTYPE_OBJCHANGED, and SCIPrationalFreeBlock().
Referenced by SCIPeventFree(), and SCIPeventqueueAdd().
◆ SCIPeventFree()
| SCIP_RETCODE SCIPeventFree | ( | SCIP_EVENT ** | event, |
| BMS_BLKMEM * | blkmem | ||
| ) |
frees an event
- Parameters
-
event event to free blkmem block memory buffer
Definition at line 1168 of file event.c.
References BMSfreeBlockMemory, eventFreeExactData(), NULL, and SCIP_OKAY.
Referenced by SCIPeventqueueAdd(), and SCIPeventqueueProcess().
◆ eventDisable()
|
static |
disables an event
- Parameters
-
event event to disable
Definition at line 1184 of file event.c.
References NULL, and SCIP_EVENTTYPE_DISABLED.
Referenced by SCIPeventqueueAdd().
◆ SCIPeventChgType()
| SCIP_RETCODE SCIPeventChgType | ( | SCIP_EVENT * | event, |
| SCIP_EVENTTYPE | eventtype | ||
| ) |
sets type of event
- Parameters
-
event event eventtype new event type
Definition at line 1204 of file event.c.
References NULL, and SCIP_OKAY.
Referenced by initSolve(), presolveRound(), priceAndCutLoop(), primalAddSol(), SCIPnodeCutoff(), SCIPnodeFocus(), SCIPnodeFree(), SCIPnodepqBound(), SCIPnodeUpdateLowerbound(), SCIPsolveCIP(), solveNodeInitialLP(), and varProcessAddHoleLocal().
◆ SCIPeventChgVar()
| SCIP_RETCODE SCIPeventChgVar | ( | SCIP_EVENT * | event, |
| SCIP_VAR * | var | ||
| ) |
sets variable for a variable event
- Parameters
-
event event var new variable
Definition at line 1281 of file event.c.
References SCIP_Event::data, SCIP_Event::eventbdchg, SCIP_Event::eventhole, SCIP_Event::eventimpladd, SCIP_Event::eventimpltypechg, SCIP_Event::eventobjchg, SCIP_Event::eventtype, SCIP_Event::eventtypechg, SCIP_Event::eventvaradded, SCIP_Event::eventvardeleted, SCIP_Event::eventvarfixed, SCIP_Event::eventvarunlocked, NULL, SCIP_EVENTTYPE_GHOLEADDED, SCIP_EVENTTYPE_GHOLEREMOVED, SCIP_EVENTTYPE_GLBCHANGED, SCIP_EVENTTYPE_GUBCHANGED, SCIP_EVENTTYPE_IMPLADDED, SCIP_EVENTTYPE_IMPLTYPECHANGED, SCIP_EVENTTYPE_LBRELAXED, SCIP_EVENTTYPE_LBTIGHTENED, SCIP_EVENTTYPE_LHOLEADDED, SCIP_EVENTTYPE_LHOLEREMOVED, SCIP_EVENTTYPE_OBJCHANGED, SCIP_EVENTTYPE_TYPECHANGED, SCIP_EVENTTYPE_UBRELAXED, SCIP_EVENTTYPE_UBTIGHTENED, SCIP_EVENTTYPE_VARADDED, SCIP_EVENTTYPE_VARDELETED, SCIP_EVENTTYPE_VARFIXED, SCIP_EVENTTYPE_VARUNLOCKED, SCIP_INVALIDDATA, SCIP_OKAY, SCIPerrorMessage, SCIP_EventVarAdded::var, SCIP_EventVarDeleted::var, SCIP_EventVarFixed::var, SCIP_EventVarUnlocked::var, SCIP_EventObjChg::var, SCIP_EventBdChg::var, SCIP_EventHole::var, SCIP_EventImplAdd::var, SCIP_EventTypeChg::var, and SCIP_EventImplTypeChg::var.
◆ SCIPeventChgNode()
| SCIP_RETCODE SCIPeventChgNode | ( | SCIP_EVENT * | event, |
| SCIP_NODE * | node | ||
| ) |
sets node for a node or LP event
- Parameters
-
event event node new node
Definition at line 1547 of file event.c.
References SCIP_Event::eventtype, NULL, SCIP_EVENTTYPE_LPEVENT, SCIP_EVENTTYPE_NODEDELETE, SCIP_EVENTTYPE_NODEEVENT, SCIP_INVALIDDATA, SCIP_OKAY, SCIPABORT, and SCIPerrorMessage.
Referenced by priceAndCutLoop(), SCIPnodeFree(), SCIPsolveCIP(), and solveNodeInitialLP().
◆ SCIPeventChgSol()
| SCIP_RETCODE SCIPeventChgSol | ( | SCIP_EVENT * | event, |
| SCIP_SOL * | sol | ||
| ) |
sets solution for a primal solution event
- Parameters
-
event event sol new primal solution
Definition at line 1584 of file event.c.
References SCIP_Event::eventtype, NULL, SCIP_EVENTTYPE_SOLEVENT, SCIP_INVALIDDATA, SCIP_OKAY, SCIPABORT, and SCIPerrorMessage.
Referenced by primalAddSol().
◆ SCIPeventProcess()
| SCIP_RETCODE SCIPeventProcess | ( | SCIP_EVENT * | event, |
| SCIP_SET * | set, | ||
| SCIP_PRIMAL * | primal, | ||
| SCIP_LP * | lp, | ||
| SCIP_BRANCHCAND * | branchcand, | ||
| SCIP_EVENTFILTER * | eventfilter | ||
| ) |
processes event by calling the appropriate event handlers
- Parameters
-
event event set global SCIP settings primal primal data; only needed for objchanged events, or NULL lp current LP data; only needed for obj/boundchanged events, or NULL branchcand branching candidate storage; only needed for bound change events, or NULL eventfilter event filter for global events; not needed for variable specific events
Definition at line 1804 of file event.c.
References SCIP_Event::data, SCIP_Var::data, SCIP_Lp::divingobjchg, SCIP_Event::eventbdchg, SCIP_Var::eventfilter, SCIP_Event::eventobjchg, SCIP_Var::eventqueueimpl, SCIP_Var::eventqueueindexlb, SCIP_Var::eventqueueindexobj, SCIP_Var::eventqueueindexub, SCIP_Event::eventtype, FALSE, SCIP_Lp::lpexact, SCIP_EventBdChg::newbound, SCIP_EventBdChg::newboundexact, SCIP_EventObjChg::newobj, SCIP_EventObjChg::newobjexact, NULL, SCIP_EventBdChg::oldbound, SCIP_EventBdChg::oldboundexact, SCIP_EventObjChg::oldobj, SCIP_Lp::probing, SCIP_CALL, SCIP_EVENTTYPE_BESTSOLFOUND, SCIP_EVENTTYPE_BOUNDCHANGED, SCIP_EVENTTYPE_DISABLED, SCIP_EVENTTYPE_DUALBOUNDIMPROVED, SCIP_EVENTTYPE_FIRSTLPSOLVED, SCIP_EVENTTYPE_FORMAT, SCIP_EVENTTYPE_GHOLEADDED, SCIP_EVENTTYPE_GHOLEREMOVED, SCIP_EVENTTYPE_GLBCHANGED, SCIP_EVENTTYPE_GUBCHANGED, SCIP_EVENTTYPE_IMPLADDED, SCIP_EVENTTYPE_IMPLTYPECHANGED, SCIP_EVENTTYPE_LBRELAXED, SCIP_EVENTTYPE_LBTIGHTENED, SCIP_EVENTTYPE_LHOLEADDED, SCIP_EVENTTYPE_LHOLEREMOVED, SCIP_EVENTTYPE_LPSOLVED, SCIP_EVENTTYPE_NODEBRANCHED, SCIP_EVENTTYPE_NODEDELETE, SCIP_EVENTTYPE_NODEFEASIBLE, SCIP_EVENTTYPE_NODEFOCUSED, SCIP_EVENTTYPE_NODEINFEASIBLE, SCIP_EVENTTYPE_OBJCHANGED, SCIP_EVENTTYPE_POORSOLFOUND, SCIP_EVENTTYPE_PRESOLVEROUND, SCIP_EVENTTYPE_ROWADDEDLP, SCIP_EVENTTYPE_ROWADDEDSEPA, SCIP_EVENTTYPE_ROWCOEFCHANGED, SCIP_EVENTTYPE_ROWCONSTCHANGED, SCIP_EVENTTYPE_ROWDELETEDLP, SCIP_EVENTTYPE_ROWDELETEDSEPA, SCIP_EVENTTYPE_ROWSIDECHANGED, SCIP_EVENTTYPE_SYNC, SCIP_EVENTTYPE_TYPECHANGED, SCIP_EVENTTYPE_UBRELAXED, SCIP_EVENTTYPE_UBTIGHTENED, SCIP_EVENTTYPE_VARADDED, SCIP_EVENTTYPE_VARDELETED, SCIP_EVENTTYPE_VARFIXED, SCIP_EVENTTYPE_VARUNLOCKED, SCIP_INVALIDDATA, SCIP_OKAY, SCIP_VARSTATUS_COLUMN, SCIP_VARSTATUS_LOOSE, SCIPbranchcandUpdateVar(), SCIPcolChgLb(), SCIPcolChgObj(), SCIPcolChgUb(), SCIPcolExactChgLb(), SCIPcolExactChgObj(), SCIPcolExactChgUb(), SCIPerrorMessage, SCIPeventfilterProcess(), SCIPlpExactUpdateVarLb(), SCIPlpExactUpdateVarLbGlobal(), SCIPlpExactUpdateVarObj(), SCIPlpExactUpdateVarUb(), SCIPlpExactUpdateVarUbGlobal(), SCIPlpUpdateVarLb(), SCIPlpUpdateVarLbGlobal(), SCIPlpUpdateVarObj(), SCIPlpUpdateVarUb(), SCIPlpUpdateVarUbGlobal(), SCIPprimalUpdateVarObj(), SCIPrationalCreateBuffer(), SCIPrationalFreeBuffer(), SCIPrationalSetReal(), SCIPsetDebugMsg, SCIPvarGetCol(), SCIPvarGetColExact(), SCIPvarGetProbindex(), SCIPvarGetStatus(), SCIPvarGetStatusExact(), TRUE, and updateLpExactBoundChange().
Referenced by initSolve(), presolveRound(), priceAndCutLoop(), primalAddSol(), SCIPeventqueueAdd(), SCIPeventqueueProcess(), SCIPnodeCutoff(), SCIPnodeFocus(), SCIPnodeFree(), SCIPnodepqBound(), SCIPnodeUpdateLowerbound(), SCIPsolveCIP(), solveNodeInitialLP(), and varProcessAddHoleLocal().
◆ eventfilterEnsureMem()
|
static |
resizes eventfilter arrays to be able to store at least num entries
- Parameters
-
eventfilter event filter blkmem block memory buffer set global SCIP settings num minimal number of node slots in array
Definition at line 2114 of file event.c.
References BMSreallocBlockMemoryArray, SCIP_EventFilter::eventdata, SCIP_EventFilter::eventhdlrs, SCIP_EventFilter::eventtypes, SCIP_EventFilter::nextpos, NULL, SCIP_ALLOC, SCIP_OKAY, SCIPsetCalcMemGrowSize(), and SCIP_EventFilter::size.
Referenced by SCIPeventfilterAdd().
◆ SCIPeventfilterCreate()
| SCIP_RETCODE SCIPeventfilterCreate | ( | SCIP_EVENTFILTER ** | eventfilter, |
| BMS_BLKMEM * | blkmem | ||
| ) |
creates an event filter
- Parameters
-
eventfilter pointer to store the event filter blkmem block memory buffer
Definition at line 2142 of file event.c.
References BMSallocBlockMemory, FALSE, NULL, SCIP_ALLOC, SCIP_EVENTTYPE_DISABLED, and SCIP_OKAY.
Referenced by SCIProwCreate(), SCIPtransformProb(), SCIPvarCreateTransformed(), SCIPvarNegate(), and SCIPvarParseTransformed().
◆ SCIPeventfilterFree()
| SCIP_RETCODE SCIPeventfilterFree | ( | SCIP_EVENTFILTER ** | eventfilter, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_SET * | set | ||
| ) |
frees an event filter and the associated event data entries
- Parameters
-
eventfilter pointer to store the event filter blkmem block memory buffer set global SCIP settings
Definition at line 2167 of file event.c.
References BMSfreeBlockMemory, BMSfreeBlockMemoryArrayNull, NULL, SCIP_CALL, SCIP_EVENTTYPE_DISABLED, and SCIP_OKAY.
Referenced by freeTransform(), freeTransforming(), SCIProwFree(), and varFree().
◆ SCIPeventfilterAdd()
| SCIP_RETCODE SCIPeventfilterAdd | ( | SCIP_EVENTFILTER * | eventfilter, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_SET * | set, | ||
| SCIP_EVENTTYPE | eventtype, | ||
| SCIP_EVENTHDLR * | eventhdlr, | ||
| SCIP_EVENTDATA * | eventdata, | ||
| int * | filterpos | ||
| ) |
adds element to event filter
- Parameters
-
eventfilter event filter blkmem block memory buffer set global SCIP settings eventtype event type to catch eventhdlr event handler to call for the event processing eventdata event data to pass to the event handler for the event processing filterpos pointer to store position of event filter entry, or NULL
Definition at line 2207 of file event.c.
References SCIP_EventFilter::delayedeventmask, SCIP_EventFilter::delayupdates, SCIP_EventFilter::eventdata, eventfilterEnsureMem(), SCIP_EventFilter::eventhdlrs, SCIP_EventFilter::eventmask, SCIP_EventFilter::eventtypes, SCIP_EventFilter::firstfreepos, SCIP_EventFilter::len, SCIP_EventFilter::nextpos, NULL, SCIP_CALL, SCIP_EVENTTYPE_DISABLED, and SCIP_OKAY.
Referenced by SCIPcatchEvent(), SCIPnlpCreate(), SCIProwCatchEvent(), and SCIPvarCatchEvent().
◆ eventfilterSearch()
|
static |
linear search for the given entry in event filter
- Parameters
-
eventfilter event filter eventtype event type eventhdlr event handler to call for the event processing eventdata event data to pass to the event handler for the event processing
Definition at line 2274 of file event.c.
References SCIP_EventFilter::eventdata, SCIP_EventFilter::eventhdlrs, SCIP_EventFilter::eventtypes, SCIP_EventFilter::len, SCIP_EventFilter::nextpos, NULL, and SCIP_EVENTTYPE_DISABLED.
Referenced by SCIPeventfilterDel().
◆ SCIPeventfilterDel()
| SCIP_RETCODE SCIPeventfilterDel | ( | SCIP_EVENTFILTER * | eventfilter, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_SET * | set, | ||
| SCIP_EVENTTYPE | eventtype, | ||
| SCIP_EVENTHDLR * | eventhdlr, | ||
| SCIP_EVENTDATA * | eventdata, | ||
| int | filterpos | ||
| ) |
deletes element from event filter
- Parameters
-
eventfilter event filter blkmem block memory buffer set global SCIP settings eventtype event type eventhdlr event handler to call for the event processing eventdata event data to pass to the event handler for the event processing filterpos position of event filter entry, or -1 if unknown
Definition at line 2300 of file event.c.
References SCIP_EventFilter::delayupdates, SCIP_EventFilter::eventdata, eventfilterSearch(), SCIP_EventFilter::eventhdlrs, SCIP_EventFilter::eventtypes, SCIP_EventFilter::firstdeletedpos, SCIP_EventFilter::firstfreepos, SCIP_EventFilter::nextpos, NULL, SCIP_EVENTTYPE_DISABLED, SCIP_EVENTTYPE_FORMAT, SCIP_INVALIDDATA, SCIP_OKAY, and SCIPerrorMessage.
Referenced by SCIPdropEvent(), SCIPnlpFree(), SCIProwDropEvent(), and SCIPvarDropEvent().
◆ eventfilterDelayUpdates()
|
static |
makes the event filter to delay and buffer all updates until eventfilterProcessUpdates() is called
- Parameters
-
eventfilter event filter
Definition at line 2355 of file event.c.
References SCIP_EventFilter::delayedeventmask, SCIP_EventFilter::delayupdates, NULL, SCIP_EVENTTYPE_DISABLED, and TRUE.
Referenced by SCIPeventfilterProcess().
◆ eventfilterProcessUpdates()
|
static |
processes all delayed additions and deletions
- Parameters
-
eventfilter event filter
Definition at line 2368 of file event.c.
References SCIP_EventFilter::delayedeventmask, SCIP_EventFilter::delayupdates, SCIP_EventFilter::eventmask, SCIP_EventFilter::eventtypes, FALSE, SCIP_EventFilter::firstdeletedpos, SCIP_EventFilter::firstfreepos, SCIP_EventFilter::nextpos, NULL, and SCIP_EVENTTYPE_DISABLED.
Referenced by SCIPeventfilterProcess().
◆ SCIPeventfilterProcess()
| SCIP_RETCODE SCIPeventfilterProcess | ( | SCIP_EVENTFILTER * | eventfilter, |
| SCIP_SET * | set, | ||
| SCIP_EVENT * | event | ||
| ) |
processes the event with all event handlers with matching filter setting
- Parameters
-
eventfilter event filter set global SCIP settings event event to process
Definition at line 2403 of file event.c.
References SCIP_EventFilter::eventdata, eventfilterDelayUpdates(), eventfilterProcessUpdates(), SCIP_EventFilter::eventhdlrs, SCIP_EventFilter::eventmask, SCIP_Event::eventtype, SCIP_EventFilter::eventtypes, FALSE, SCIP_EventFilter::len, NULL, SCIP_Bool, SCIP_CALL, SCIP_EVENTTYPE_FORMAT, SCIP_OKAY, SCIPeventhdlrExec(), SCIPsetDebugMsg, and TRUE.
Referenced by SCIPeventProcess().
◆ eventqueueEnsureEventsMem()
|
static |
resizes events array to be able to store at least num entries
- Parameters
-
eventqueue event queue set global SCIP settings num minimal number of node slots in array
Definition at line 2482 of file event.c.
References BMSreallocMemoryArray, SCIP_EventQueue::events, SCIP_EventQueue::eventssize, NULL, SCIP_ALLOC, SCIP_OKAY, and SCIPsetCalcMemGrowSize().
Referenced by eventqueueAppend().
◆ SCIPeventqueueCreate()
| SCIP_RETCODE SCIPeventqueueCreate | ( | SCIP_EVENTQUEUE ** | eventqueue | ) |
creates an event queue
- Parameters
-
eventqueue pointer to store the event queue
Definition at line 2505 of file event.c.
References BMSallocMemory, FALSE, NULL, SCIP_ALLOC, and SCIP_OKAY.
Referenced by SCIPtransformProb().
◆ SCIPeventqueueFree()
| SCIP_RETCODE SCIPeventqueueFree | ( | SCIP_EVENTQUEUE ** | eventqueue | ) |
frees event queue; there must not be any unprocessed events in the queue!
- Parameters
-
eventqueue pointer to the event queue
Definition at line 2521 of file event.c.
References BMSfreeMemory, BMSfreeMemoryArrayNull, NULL, and SCIP_OKAY.
Referenced by freeTransform(), and freeTransforming().
◆ eventqueueAppend()
|
static |
appends event to the event queue; sets event to NULL afterwards
- Parameters
-
eventqueue event queue set global SCIP settings event pointer to event to append to the queue
Definition at line 2537 of file event.c.
References SCIP_EventQueue::delayevents, eventqueueEnsureEventsMem(), SCIP_EventQueue::events, SCIP_Event::eventtype, SCIP_EventQueue::nevents, NULL, SCIP_CALL, SCIP_EVENTTYPE_FORMAT, SCIP_OKAY, and SCIPsetDebugMsg.
Referenced by SCIPeventqueueAdd().
◆ SCIPeventqueueAdd()
| SCIP_RETCODE SCIPeventqueueAdd | ( | SCIP_EVENTQUEUE * | eventqueue, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_SET * | set, | ||
| SCIP_PRIMAL * | primal, | ||
| SCIP_LP * | lp, | ||
| SCIP_BRANCHCAND * | branchcand, | ||
| SCIP_EVENTFILTER * | eventfilter, | ||
| SCIP_EVENT ** | event | ||
| ) |
processes event or adds event to the event queue
- Parameters
-
eventqueue event queue blkmem block memory buffer set global SCIP settings primal primal data; only needed for objchanged events, or NULL lp current LP data; only needed for obj/boundchanged events, or NULL branchcand branching candidate storage; only needed for bound change events, or NULL eventfilter event filter for global events; not needed for variable specific events event pointer to event to add to the queue; will be NULL after queue addition
Definition at line 2561 of file event.c.
References SCIP_Event::data, SCIP_Var::data, SCIP_EventQueue::delayevents, SCIP_Event::eventbdchg, eventDisable(), eventFreeExactData(), SCIP_Event::eventobjchg, eventqueueAppend(), SCIP_Var::eventqueueimpl, SCIP_Var::eventqueueindexlb, SCIP_Var::eventqueueindexobj, SCIP_Var::eventqueueindexub, SCIP_Event::eventtype, SCIP_EventBdChg::newbound, SCIP_EventBdChg::newboundexact, SCIP_EventObjChg::newobj, NULL, SCIP_EventBdChg::oldbound, SCIP_EventBdChg::oldboundexact, SCIP_EventObjChg::oldobj, SCIP_CALL, SCIP_EVENTTYPE_BESTSOLFOUND, SCIP_EVENTTYPE_BOUNDCHANGED, SCIP_EVENTTYPE_DISABLED, SCIP_EVENTTYPE_DUALBOUNDIMPROVED, SCIP_EVENTTYPE_FIRSTLPSOLVED, SCIP_EVENTTYPE_FORMAT, SCIP_EVENTTYPE_GHOLEADDED, SCIP_EVENTTYPE_GHOLEREMOVED, SCIP_EVENTTYPE_GLBCHANGED, SCIP_EVENTTYPE_GUBCHANGED, SCIP_EVENTTYPE_IMPLADDED, SCIP_EVENTTYPE_LBRELAXED, SCIP_EVENTTYPE_LBTIGHTENED, SCIP_EVENTTYPE_LHOLEADDED, SCIP_EVENTTYPE_LHOLEREMOVED, SCIP_EVENTTYPE_LPSOLVED, SCIP_EVENTTYPE_NODEBRANCHED, SCIP_EVENTTYPE_NODEDELETE, SCIP_EVENTTYPE_NODEFEASIBLE, SCIP_EVENTTYPE_NODEFOCUSED, SCIP_EVENTTYPE_NODEINFEASIBLE, SCIP_EVENTTYPE_OBJCHANGED, SCIP_EVENTTYPE_POORSOLFOUND, SCIP_EVENTTYPE_PRESOLVEROUND, SCIP_EVENTTYPE_ROWADDEDLP, SCIP_EVENTTYPE_ROWADDEDSEPA, SCIP_EVENTTYPE_ROWCOEFCHANGED, SCIP_EVENTTYPE_ROWCONSTCHANGED, SCIP_EVENTTYPE_ROWDELETEDLP, SCIP_EVENTTYPE_ROWDELETEDSEPA, SCIP_EVENTTYPE_ROWSIDECHANGED, SCIP_EVENTTYPE_SYNC, SCIP_EVENTTYPE_UBRELAXED, SCIP_EVENTTYPE_UBTIGHTENED, SCIP_EVENTTYPE_VARADDED, SCIP_EVENTTYPE_VARDELETED, SCIP_EVENTTYPE_VARFIXED, SCIP_EVENTTYPE_VARUNLOCKED, SCIP_INVALIDDATA, SCIP_OKAY, SCIPerrorMessage, SCIPeventAddExactBdChg(), SCIPeventFree(), SCIPeventProcess(), SCIPeventqueueDelay(), SCIPeventqueueProcess(), SCIPrationalFreeBlock(), SCIPrationalSetRational(), SCIPsetDebugMsg, SCIPsetIsEQ(), SCIPvarGetName(), TRUE, SCIP_EventObjChg::var, and SCIP_EventBdChg::var.
Referenced by lpDelRowset(), rowEventCoefChanged(), rowEventConstantChanged(), rowEventSideChanged(), SCIPcliquetableCleanup(), SCIPincrementConcurrentTime(), SCIPlpAddRow(), SCIPlpShrinkRows(), SCIPprobAddVar(), SCIPprobDelVar(), SCIPsepastoreAddCut(), SCIPsepastoreClearCuts(), SCIPvarChgImplType(), SCIPvarChgType(), sepastoreDelCut(), varEventGholeAdded(), varEventGlbChanged(), varEventGlbChangedExact(), varEventGubChanged(), varEventGubChangedExact(), varEventImplAdded(), varEventLbChanged(), varEventLbChangedExact(), varEventObjChanged(), varEventObjChangedExact(), varEventUbChanged(), varEventUbChangedExact(), varEventVarFixed(), and varEventVarUnlocked().
◆ SCIPeventqueueDelay()
| SCIP_RETCODE SCIPeventqueueDelay | ( | SCIP_EVENTQUEUE * | eventqueue | ) |
marks queue to delay incoming events until a call to SCIPeventqueueProcess()
- Parameters
-
eventqueue event queue
Definition at line 2846 of file event.c.
References SCIP_EventQueue::delayevents, NULL, SCIP_OKAY, SCIPdebugMessage, and TRUE.
Referenced by nodeRepropagate(), SCIPcliquetableCleanup(), SCIPeventqueueAdd(), and treeSwitchPath().
◆ SCIPeventqueueProcess()
| SCIP_RETCODE SCIPeventqueueProcess | ( | SCIP_EVENTQUEUE * | eventqueue, |
| BMS_BLKMEM * | blkmem, | ||
| SCIP_SET * | set, | ||
| SCIP_PRIMAL * | primal, | ||
| SCIP_LP * | lp, | ||
| SCIP_BRANCHCAND * | branchcand, | ||
| SCIP_EVENTFILTER * | eventfilter | ||
| ) |
processes all delayed events, marks queue to process events immediately
- Parameters
-
eventqueue event queue blkmem block memory buffer set global SCIP settings primal primal data lp current LP data branchcand branching candidate storage eventfilter global event filter
Definition at line 2861 of file event.c.
References SCIP_Event::data, SCIP_EventQueue::delayevents, SCIP_Event::eventbdchg, SCIP_Event::eventimpladd, SCIP_Event::eventobjchg, SCIP_Var::eventqueueimpl, SCIP_Var::eventqueueindexlb, SCIP_Var::eventqueueindexobj, SCIP_Var::eventqueueindexub, SCIP_EventQueue::events, SCIP_Event::eventtype, FALSE, SCIP_EventQueue::nevents, NULL, SCIP_CALL, SCIP_EVENTTYPE_FORMAT, SCIP_EVENTTYPE_IMPLADDED, SCIP_EVENTTYPE_LBCHANGED, SCIP_EVENTTYPE_OBJCHANGED, SCIP_EVENTTYPE_UBCHANGED, SCIP_OKAY, SCIPeventFree(), SCIPeventProcess(), SCIPsetDebugMsg, SCIP_EventObjChg::var, SCIP_EventBdChg::var, and SCIP_EventImplAdd::var.
Referenced by nodeRepropagate(), SCIPcliquetableCleanup(), SCIPeventqueueAdd(), and treeSwitchPath().
◆ SCIPeventqueueIsDelayed()
| SCIP_Bool SCIPeventqueueIsDelayed | ( | SCIP_EVENTQUEUE * | eventqueue | ) |
returns TRUE iff events of the queue are delayed until the next SCIPeventqueueProcess() call
- Parameters
-
eventqueue event queue
Definition at line 2933 of file event.c.
References SCIP_EventQueue::delayevents, and NULL.
Referenced by nodeRepropagate(), SCIPvarAggregate(), SCIPvarAggregateExact(), SCIPvarFix(), SCIPvarFixExact(), SCIPvarMultiaggregate(), and SCIPvarMultiaggregateExact().