SCIP
Solving Constraint Integer Programs
event_globalbnd.c File Reference
Detailed Description
eventhandler for storing all global bound changes
the bound changes are stored so that they can be shared with other threads in a concurrent solve.
Definition in file event_globalbnd.c.
#include "blockmemshell/memory.h"#include "scip/boundstore.h"#include "scip/concurrent.h"#include "scip/event_globalbnd.h"#include "scip/pub_event.h"#include "scip/pub_lp.h"#include "scip/pub_message.h"#include "scip/pub_var.h"#include "scip/scip_concurrent.h"#include "scip/scip_copy.h"#include "scip/scip_event.h"#include "scip/scip_mem.h"#include "scip/scip_message.h"#include "scip/scip_prob.h"#include "scip/syncstore.h"#include <string.h>Go to the source code of this file.
Macros | |
| #define | EVENTHDLR_NAME "globalbnd" |
| #define | EVENTHDLR_DESC "event handler for globalbnd event" |
Functions | |
| static | SCIP_DECL_EVENTFREE (eventFreeGlobalbnd) |
| static | SCIP_DECL_EVENTINIT (eventInitGlobalbnd) |
| static | SCIP_DECL_EVENTEXIT (eventExitGlobalbnd) |
| static | SCIP_DECL_EVENTEXEC (eventExecGlobalbnd) |
| SCIP_RETCODE | SCIPincludeEventHdlrGlobalbnd (SCIP *scip) |
| SCIP_BOUNDSTORE * | SCIPeventGlobalbndGetBoundChanges (SCIP_EVENTHDLR *eventhdlr) |
| void | SCIPeventGlobalbndEnableBoundStorage (SCIP_EVENTHDLR *eventhdlr) |
| void | SCIPeventGlobalbndDisableBoundStorage (SCIP_EVENTHDLR *eventhdlr) |
| void | SCIPeventGlobalbndClearBoundChanges (SCIP_EVENTHDLR *eventhdlr) |
Macro Definition Documentation
◆ EVENTHDLR_NAME
| #define EVENTHDLR_NAME "globalbnd" |
Definition at line 44 of file event_globalbnd.c.
Referenced by SCIP_DECL_EVENTEXEC(), SCIP_DECL_EVENTEXIT(), SCIP_DECL_EVENTFREE(), SCIP_DECL_EVENTINIT(), SCIPeventGlobalbndClearBoundChanges(), SCIPeventGlobalbndDisableBoundStorage(), SCIPeventGlobalbndEnableBoundStorage(), SCIPeventGlobalbndGetBoundChanges(), and SCIPincludeEventHdlrGlobalbnd().
◆ EVENTHDLR_DESC
| #define EVENTHDLR_DESC "event handler for globalbnd event" |
Definition at line 45 of file event_globalbnd.c.
Referenced by SCIPincludeEventHdlrGlobalbnd().
Function Documentation
◆ SCIP_DECL_EVENTFREE()
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static |
destructor of event handler to free user data (called when SCIP is exiting)
Definition at line 70 of file event_globalbnd.c.
References EVENTHDLR_NAME, NULL, SCIP_OKAY, SCIPeventhdlrGetData(), SCIPeventhdlrGetName(), SCIPeventhdlrSetData(), and SCIPfreeMemory.
◆ SCIP_DECL_EVENTINIT()
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static |
initialization method of event handler (called after problem was transformed)
Definition at line 89 of file event_globalbnd.c.
References EVENTHDLR_NAME, NULL, SCIP_CALL, SCIP_EVENTTYPE_GBDCHANGED, SCIP_EVENTTYPE_VARADDED, SCIP_OKAY, SCIPboundstoreCreate(), SCIPcatchEvent(), SCIPcatchVarEvent(), SCIPdebugMsg, SCIPeventhdlrGetData(), SCIPeventhdlrGetName(), SCIPgetNOrigVars(), SCIPgetNVars(), SCIPgetSubscipDepth(), SCIPgetSyncstore(), SCIPgetVars(), SCIPsyncstoreIsInitialized(), and TRUE.
◆ SCIP_DECL_EVENTEXIT()
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static |
deinitialization method of event handler (called before transformed problem is freed)
Definition at line 124 of file event_globalbnd.c.
References EVENTHDLR_NAME, NULL, SCIP_CALL, SCIP_EVENTTYPE_VARADDED, SCIP_OKAY, SCIPboundstoreFree(), SCIPdropEvent(), SCIPeventhdlrGetData(), and SCIPeventhdlrGetName().
◆ SCIP_DECL_EVENTEXEC()
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static |
execution method of event handler
Definition at line 148 of file event_globalbnd.c.
References EVENTHDLR_NAME, NULL, SCIP_BOUNDTYPE_LOWER, SCIP_BOUNDTYPE_UPPER, SCIP_CALL, SCIP_ERROR, SCIP_EVENTTYPE_GBDCHANGED, SCIP_EVENTTYPE_GLBCHANGED, SCIP_EVENTTYPE_GUBCHANGED, SCIP_EVENTTYPE_VARADDED, SCIP_OKAY, SCIP_Real, SCIPABORT, SCIPboundstoreAdd(), SCIPboundtypeOpposite(), SCIPcatchVarEvent(), SCIPdebugMsg, SCIPeventGetNewbound(), SCIPeventGetType(), SCIPeventGetVar(), SCIPeventhdlrGetData(), SCIPeventhdlrGetName(), SCIPgetConcurrentVaridx(), and SCIPvarGetOrigvarSum().
◆ SCIPincludeEventHdlrGlobalbnd()
| SCIP_RETCODE SCIPincludeEventHdlrGlobalbnd | ( | SCIP * | scip | ) |
creates event handler for globalbnd event
- Parameters
-
scip SCIP data structure
Definition at line 204 of file event_globalbnd.c.
References EVENTHDLR_DESC, EVENTHDLR_NAME, NULL, SCIP_CALL, SCIP_OKAY, SCIPallocMemory, SCIPincludeEventhdlrBasic(), SCIPsetEventhdlrExit(), SCIPsetEventhdlrFree(), and SCIPsetEventhdlrInit().
Referenced by SCIPcreateConcurrent().
◆ SCIPeventGlobalbndGetBoundChanges()
| SCIP_BOUNDSTORE* SCIPeventGlobalbndGetBoundChanges | ( | SCIP_EVENTHDLR * | eventhdlr | ) |
gets the global bound changes stored in the eventhandler
- Parameters
-
eventhdlr the globalbound eventhandler
Definition at line 236 of file event_globalbnd.c.
References EVENTHDLR_NAME, NULL, SCIPeventhdlrGetData(), and SCIPeventhdlrGetName().
Referenced by SCIPgetConcurrentGlobalBoundChanges().
◆ SCIPeventGlobalbndEnableBoundStorage()
| void SCIPeventGlobalbndEnableBoundStorage | ( | SCIP_EVENTHDLR * | eventhdlr | ) |
enables storing of bound changes
- Parameters
-
eventhdlr the globalbound eventhandler
Definition at line 251 of file event_globalbnd.c.
References EVENTHDLR_NAME, NULL, SCIPeventhdlrGetData(), SCIPeventhdlrGetName(), and TRUE.
Referenced by SCIPenableConcurrentBoundStorage().
◆ SCIPeventGlobalbndDisableBoundStorage()
| void SCIPeventGlobalbndDisableBoundStorage | ( | SCIP_EVENTHDLR * | eventhdlr | ) |
disables storing of bound changes
- Parameters
-
eventhdlr the globalbound eventhandler
Definition at line 267 of file event_globalbnd.c.
References EVENTHDLR_NAME, FALSE, NULL, SCIPeventhdlrGetData(), and SCIPeventhdlrGetName().
Referenced by SCIPdisableConcurrentBoundStorage().
◆ SCIPeventGlobalbndClearBoundChanges()
| void SCIPeventGlobalbndClearBoundChanges | ( | SCIP_EVENTHDLR * | eventhdlr | ) |
clears all bound changes stored in the eventhandler
- Parameters
-
eventhdlr the globalbound eventhandler
Definition at line 283 of file event_globalbnd.c.
References EVENTHDLR_NAME, NULL, SCIPboundstoreClear(), SCIPeventhdlrGetData(), and SCIPeventhdlrGetName().
Referenced by SCIPsynchronize().