SCIP
Solving Constraint Integer Programs
Solving Constraint Integer Programs
propagators data
Definition at line 37 of file struct_prop.h.
#include <struct_prop.h>
Public Member Functions | |
| SCIP_DECL_PROPCOPY ((*propcopy)) | |
| SCIP_DECL_PROPFREE ((*propfree)) | |
| SCIP_DECL_PROPINIT ((*propinit)) | |
| SCIP_DECL_PROPEXIT ((*propexit)) | |
| SCIP_DECL_PROPINITPRE ((*propinitpre)) | |
| SCIP_DECL_PROPEXITPRE ((*propexitpre)) | |
| SCIP_DECL_PROPINITSOL ((*propinitsol)) | |
| SCIP_DECL_PROPEXITSOL ((*propexitsol)) | |
| SCIP_DECL_PROPPRESOL ((*proppresol)) | |
| SCIP_DECL_PROPEXEC ((*propexec)) | |
| SCIP_DECL_PROPRESPROP ((*propresprop)) | |
Data Fields | |
| SCIP_Longint | ncalls |
| SCIP_Longint | nrespropcalls |
| SCIP_Longint | ncutoffs |
| SCIP_Longint | ndomredsfound |
| char * | name |
| char * | desc |
| SCIP_PROPDATA * | propdata |
| SCIP_CLOCK * | setuptime |
| SCIP_CLOCK * | proptime |
| SCIP_CLOCK * | sbproptime |
| SCIP_CLOCK * | resproptime |
| SCIP_CLOCK * | presoltime |
| int | priority |
| int | freq |
| SCIP_PROPTIMING | timingmask |
| SCIP_PRESOLTIMING | presoltiming |
| int | presolpriority |
| int | maxprerounds |
| int | lastnfixedvars |
| int | lastnaggrvars |
| int | lastnchgvartypes |
| int | lastnchgbds |
| int | lastnaddholes |
| int | lastndelconss |
| int | lastnaddconss |
| int | lastnupgdconss |
| int | lastnchgcoefs |
| int | lastnchgsides |
| int | nfixedvars |
| int | naggrvars |
| int | nchgvartypes |
| int | nchgbds |
| int | naddholes |
| int | ndelconss |
| int | naddconss |
| int | nupgdconss |
| int | nchgcoefs |
| int | nchgsides |
| int | npresolcalls |
| SCIP_Bool | delay |
| SCIP_Bool | wasdelayed |
| SCIP_Bool | initialized |
| SCIP_Prop::SCIP_DECL_PROPCOPY | ( | * | propcopy | ) |
copy method of propagator or NULL if you don't want to copy your plugin into sub-SCIPs
| SCIP_Prop::SCIP_DECL_PROPFREE | ( | * | propfree | ) |
destructor of propagator
| SCIP_Prop::SCIP_DECL_PROPINIT | ( | * | propinit | ) |
initialize propagator
| SCIP_Prop::SCIP_DECL_PROPEXIT | ( | * | propexit | ) |
deinitialize propagator
| SCIP_Prop::SCIP_DECL_PROPINITPRE | ( | * | propinitpre | ) |
presolving initialization method of propagator
| SCIP_Prop::SCIP_DECL_PROPEXITPRE | ( | * | propexitpre | ) |
presolving deinitialization method of propagator
| SCIP_Prop::SCIP_DECL_PROPINITSOL | ( | * | propinitsol | ) |
solving process initialization method of propagator
| SCIP_Prop::SCIP_DECL_PROPEXITSOL | ( | * | propexitsol | ) |
solving process deinitialization method of propagator
| SCIP_Prop::SCIP_DECL_PROPPRESOL | ( | * | proppresol | ) |
presolving method of propagator
| SCIP_Prop::SCIP_DECL_PROPEXEC | ( | * | propexec | ) |
execution method of propagator
| SCIP_Prop::SCIP_DECL_PROPRESPROP | ( | * | propresprop | ) |
propagation conflict resolving method
| SCIP_Longint SCIP_Prop::ncalls |
number of times, this propagator was called
Definition at line 39 of file struct_prop.h.
Referenced by SCIPcopyConcurrentSolvingStats(), SCIPpropExec(), SCIPpropGetNCalls(), and SCIPpropInit().
| SCIP_Longint SCIP_Prop::nrespropcalls |
number of times, the resolve propagation was called
Definition at line 40 of file struct_prop.h.
Referenced by SCIPcopyConcurrentSolvingStats(), SCIPpropGetNRespropCalls(), SCIPpropInit(), and SCIPpropResolvePropagation().
| SCIP_Longint SCIP_Prop::ncutoffs |
number of cutoffs found so far by this propagator
Definition at line 41 of file struct_prop.h.
Referenced by SCIPcopyConcurrentSolvingStats(), SCIPpropExec(), SCIPpropGetNCutoffs(), and SCIPpropInit().
| SCIP_Longint SCIP_Prop::ndomredsfound |
number of domain reductions found so far by this propagator
Definition at line 42 of file struct_prop.h.
Referenced by SCIPcopyConcurrentSolvingStats(), SCIPpropExec(), SCIPpropGetNDomredsFound(), and SCIPpropInit().
| char* SCIP_Prop::name |
name of propagator
Definition at line 43 of file struct_prop.h.
Referenced by SCIPpropExec(), SCIPpropExit(), SCIPpropGetName(), SCIPpropInit(), SCIPpropPresol(), SCIPpropResolvePropagation(), and SCIPpropSetPresol().
| char* SCIP_Prop::desc |
description of propagator
Definition at line 44 of file struct_prop.h.
Referenced by SCIPpropGetDesc().
| SCIP_PROPDATA* SCIP_Prop::propdata |
propagators local data
Definition at line 56 of file struct_prop.h.
Referenced by SCIPpropGetData(), and SCIPpropSetData().
| SCIP_CLOCK* SCIP_Prop::setuptime |
time spend for setting up this propagator for the next stages
Definition at line 57 of file struct_prop.h.
Referenced by SCIPcopyConcurrentSolvingStats(), SCIPpropEnableOrDisableClocks(), SCIPpropExit(), SCIPpropExitpre(), SCIPpropExitsol(), SCIPpropGetSetupTime(), SCIPpropInit(), SCIPpropInitpre(), and SCIPpropInitsol().
| SCIP_CLOCK* SCIP_Prop::proptime |
time used for propagation of this propagator
Definition at line 58 of file struct_prop.h.
Referenced by SCIPcopyConcurrentSolvingStats(), SCIPpropEnableOrDisableClocks(), SCIPpropExec(), SCIPpropGetTime(), and SCIPpropInit().
| SCIP_CLOCK* SCIP_Prop::sbproptime |
time used for propagation of this propagator during strong branching
Definition at line 59 of file struct_prop.h.
Referenced by SCIPcopyConcurrentSolvingStats(), SCIPpropEnableOrDisableClocks(), SCIPpropExec(), SCIPpropGetStrongBranchPropTime(), and SCIPpropInit().
| SCIP_CLOCK* SCIP_Prop::resproptime |
time used for resolve propagation of this propagator
Definition at line 60 of file struct_prop.h.
Referenced by SCIPcopyConcurrentSolvingStats(), SCIPpropEnableOrDisableClocks(), SCIPpropGetRespropTime(), SCIPpropInit(), and SCIPpropResolvePropagation().
| SCIP_CLOCK* SCIP_Prop::presoltime |
time used for presolving of this propagator
Definition at line 61 of file struct_prop.h.
Referenced by SCIPcopyConcurrentSolvingStats(), SCIPpropEnableOrDisableClocks(), SCIPpropGetPresolTime(), SCIPpropInit(), and SCIPpropPresol().
| int SCIP_Prop::priority |
priority of the propagator for propagation
Definition at line 62 of file struct_prop.h.
Referenced by SCIPpropGetPriority(), and SCIPpropSetPriority().
| int SCIP_Prop::freq |
frequency for calling propagator
Definition at line 63 of file struct_prop.h.
Referenced by SCIPpropExec(), SCIPpropGetFreq(), and SCIPpropSetFreq().
| SCIP_PROPTIMING SCIP_Prop::timingmask |
positions in the node solving loop where propagator should be executed
Definition at line 64 of file struct_prop.h.
Referenced by SCIPpropGetTimingmask().
| SCIP_PRESOLTIMING SCIP_Prop::presoltiming |
timing mask of the presolving method of the propagator
Definition at line 65 of file struct_prop.h.
Referenced by SCIPpropGetPresolTiming(), SCIPpropPresol(), SCIPpropSetPresol(), and SCIPpropSetPresolTiming().
| int SCIP_Prop::presolpriority |
priority of the presolving of the propagator
Definition at line 66 of file struct_prop.h.
Referenced by SCIPpropGetPresolPriority(), SCIPpropSetPresol(), and SCIPpropSetPresolPriority().
| int SCIP_Prop::maxprerounds |
maximal number of presolving rounds the constraint handler participates in (-1: no limit)
Definition at line 67 of file struct_prop.h.
Referenced by SCIPpropPresol(), and SCIPpropSetPresol().
| int SCIP_Prop::lastnfixedvars |
number of variables fixed before the last call to the propagator
Definition at line 68 of file struct_prop.h.
Referenced by SCIPpropInit(), SCIPpropInitpre(), and SCIPpropPresol().
| int SCIP_Prop::lastnaggrvars |
number of variables aggregated in presolving before the last call to the propagator
Definition at line 69 of file struct_prop.h.
Referenced by SCIPpropInit(), SCIPpropInitpre(), and SCIPpropPresol().
| int SCIP_Prop::lastnchgvartypes |
number of variable type changes in presolving before the last call to the propagator
Definition at line 70 of file struct_prop.h.
Referenced by SCIPpropInit(), SCIPpropInitpre(), and SCIPpropPresol().
| int SCIP_Prop::lastnchgbds |
number of variable bounds tightened in presolving before the last call to the propagator
Definition at line 71 of file struct_prop.h.
Referenced by SCIPpropInit(), SCIPpropInitpre(), and SCIPpropPresol().
| int SCIP_Prop::lastnaddholes |
number of domain holes added in presolving before the last call to the propagator
Definition at line 72 of file struct_prop.h.
Referenced by SCIPpropInit(), SCIPpropInitpre(), and SCIPpropPresol().
| int SCIP_Prop::lastndelconss |
number of deleted constraints in presolving before the last call to the propagator
Definition at line 73 of file struct_prop.h.
Referenced by SCIPpropInit(), SCIPpropInitpre(), and SCIPpropPresol().
| int SCIP_Prop::lastnaddconss |
number of added constraints in presolving before the last call to the propagator
Definition at line 74 of file struct_prop.h.
Referenced by SCIPpropInit(), SCIPpropInitpre(), and SCIPpropPresol().
| int SCIP_Prop::lastnupgdconss |
number of upgraded constraints in presolving before the last call to the propagator
Definition at line 75 of file struct_prop.h.
Referenced by SCIPpropInit(), SCIPpropInitpre(), and SCIPpropPresol().
| int SCIP_Prop::lastnchgcoefs |
number of changed coefficients in presolving before the last call to the propagator
Definition at line 76 of file struct_prop.h.
Referenced by SCIPpropInit(), SCIPpropInitpre(), and SCIPpropPresol().
| int SCIP_Prop::lastnchgsides |
number of changed left or right hand sides in presolving before the last call to the propagator
Definition at line 77 of file struct_prop.h.
Referenced by SCIPpropInit(), SCIPpropInitpre(), and SCIPpropPresol().
| int SCIP_Prop::nfixedvars |
total number of variables fixed by this propagator in presolving
Definition at line 78 of file struct_prop.h.
Referenced by SCIPpropGetNFixedVars(), SCIPpropInit(), and SCIPpropPresol().
| int SCIP_Prop::naggrvars |
total number of variables aggregated by this propagator in presolving
Definition at line 79 of file struct_prop.h.
Referenced by SCIPpropGetNAggrVars(), SCIPpropInit(), and SCIPpropPresol().
| int SCIP_Prop::nchgvartypes |
total number of variable type changes by this propagator in presolving
Definition at line 80 of file struct_prop.h.
Referenced by SCIPpropGetNChgVarTypes(), SCIPpropInit(), and SCIPpropPresol().
| int SCIP_Prop::nchgbds |
total number of variable bounds tightened by this propagator in presolving
Definition at line 81 of file struct_prop.h.
Referenced by SCIPpropGetNChgBds(), SCIPpropInit(), and SCIPpropPresol().
| int SCIP_Prop::naddholes |
total number of domain holes added by this propagator in presolving
Definition at line 82 of file struct_prop.h.
Referenced by SCIPpropGetNAddHoles(), SCIPpropInit(), and SCIPpropPresol().
| int SCIP_Prop::ndelconss |
total number of deleted constraints by this propagator in presolving
Definition at line 83 of file struct_prop.h.
Referenced by SCIPpropGetNDelConss(), SCIPpropInit(), and SCIPpropPresol().
| int SCIP_Prop::naddconss |
total number of added constraints by this propagator in presolving
Definition at line 84 of file struct_prop.h.
Referenced by SCIPpropGetNAddConss(), SCIPpropInit(), and SCIPpropPresol().
| int SCIP_Prop::nupgdconss |
total number of upgraded constraints by this propagator in presolving
Definition at line 85 of file struct_prop.h.
Referenced by SCIPpropGetNUpgdConss(), SCIPpropInit(), and SCIPpropPresol().
| int SCIP_Prop::nchgcoefs |
total number of changed coefficients by this propagator in presolving
Definition at line 86 of file struct_prop.h.
Referenced by SCIPpropGetNChgCoefs(), SCIPpropInit(), and SCIPpropPresol().
| int SCIP_Prop::nchgsides |
total number of changed left or right hand sides by this propagator in presolving
Definition at line 87 of file struct_prop.h.
Referenced by SCIPpropGetNChgSides(), SCIPpropInit(), and SCIPpropPresol().
| int SCIP_Prop::npresolcalls |
number of times the propagator was called in presolving and tried to find reductions
Definition at line 88 of file struct_prop.h.
Referenced by SCIPpropGetNPresolCalls(), SCIPpropInit(), and SCIPpropPresol().
| SCIP_Bool SCIP_Prop::delay |
should propagator be delayed, if other propagators found reductions?
Definition at line 89 of file struct_prop.h.
Referenced by SCIPpropExec(), and SCIPpropIsDelayed().
| SCIP_Bool SCIP_Prop::wasdelayed |
was the propagator delayed at the last call?
Definition at line 90 of file struct_prop.h.
Referenced by SCIPpropExec(), SCIPpropInit(), SCIPpropInitpre(), and SCIPpropWasDelayed().
| SCIP_Bool SCIP_Prop::initialized |
is propagator initialized?
Definition at line 91 of file struct_prop.h.
Referenced by SCIPpropExit(), SCIPpropInit(), and SCIPpropIsInitialized().