Detailed Description

relaxators data

Definition at line 37 of file struct_relax.h.

#include <struct_relax.h>

Public Member Functions
	SCIP_DECL_RELAXCOPY ((*relaxcopy))

	SCIP_DECL_RELAXFREE ((*relaxfree))

	SCIP_DECL_RELAXINIT ((*relaxinit))

	SCIP_DECL_RELAXEXIT ((*relaxexit))

	SCIP_DECL_RELAXINITSOL ((*relaxinitsol))

	SCIP_DECL_RELAXEXITSOL ((*relaxexitsol))

	SCIP_DECL_RELAXEXEC ((*relaxexec))

Data Fields
SCIP_Longint	ncalls

SCIP_Longint	ncutoffs

SCIP_Longint	nimprbounds

SCIP_Longint	naddedconss

SCIP_Longint	nreduceddom

SCIP_Longint	nseparated

SCIP_Longint	lastsolvednode

char *	name

char *	desc

SCIP_RELAXDATA *	relaxdata

SCIP_CLOCK *	setuptime

SCIP_CLOCK *	relaxclock

SCIP_Real	imprtime

int	priority

int	freq

SCIP_Bool	initialized

Member Function Documentation

◆ SCIP_DECL_RELAXCOPY()

SCIP_Relax::SCIP_DECL_RELAXCOPY ( * relaxcopy )

copy method of relaxator or NULL if you don't want to copy your plugin into sub-SCIPs

◆ SCIP_DECL_RELAXFREE()

SCIP_Relax::SCIP_DECL_RELAXFREE ( * relaxfree )

destructor of relaxator

◆ SCIP_DECL_RELAXINIT()

SCIP_Relax::SCIP_DECL_RELAXINIT ( * relaxinit )

initialize relaxator

◆ SCIP_DECL_RELAXEXIT()

SCIP_Relax::SCIP_DECL_RELAXEXIT ( * relaxexit )

deinitialize relaxator

◆ SCIP_DECL_RELAXINITSOL()

SCIP_Relax::SCIP_DECL_RELAXINITSOL ( * relaxinitsol )

solving process initialization method of relaxator

◆ SCIP_DECL_RELAXEXITSOL()

SCIP_Relax::SCIP_DECL_RELAXEXITSOL ( * relaxexitsol )

solving process deinitialization method of relaxator

◆ SCIP_DECL_RELAXEXEC()

SCIP_Relax::SCIP_DECL_RELAXEXEC ( * relaxexec )

execution method of relaxator

Field Documentation

◆ ncalls

SCIP_Longint SCIP_Relax::ncalls

number of times, this relaxator was called

Definition at line 39 of file struct_relax.h.

Referenced by SCIPrelaxExec(), SCIPrelaxGetNCalls(), and SCIPrelaxInit().

◆ ncutoffs

SCIP_Longint SCIP_Relax::ncutoffs

number of times, this relaxator cut off a node

Definition at line 40 of file struct_relax.h.

Referenced by SCIPrelaxExec(), SCIPrelaxGetNCutoffs(), and SCIPrelaxInit().

◆ nimprbounds

SCIP_Longint SCIP_Relax::nimprbounds

number of times, this relaxator improves the node's lower bound (w.r.t. SCIPisRelGT)

Definition at line 41 of file struct_relax.h.

Referenced by SCIPrelaxExec(), SCIPrelaxGetNImprovedLowerbound(), and SCIPrelaxInit().

◆ naddedconss

SCIP_Longint SCIP_Relax::naddedconss

number of times, this relaxator added constraints

Definition at line 42 of file struct_relax.h.

Referenced by SCIPrelaxExec(), SCIPrelaxGetNAddedConss(), and SCIPrelaxInit().

◆ nreduceddom

SCIP_Longint SCIP_Relax::nreduceddom

number of times, this relaxator reduced variable domains

Definition at line 43 of file struct_relax.h.

Referenced by SCIPrelaxExec(), SCIPrelaxGetNReducedDomains(), and SCIPrelaxInit().

◆ nseparated

SCIP_Longint SCIP_Relax::nseparated

number of times, this relaxator separated cuts

Definition at line 44 of file struct_relax.h.

Referenced by SCIPrelaxExec(), SCIPrelaxGetNSeparatedCuts(), and SCIPrelaxInit().

◆ lastsolvednode

SCIP_Longint SCIP_Relax::lastsolvednode

last total nodes counter, where the current relaxation was solved

Definition at line 45 of file struct_relax.h.

Referenced by SCIPrelaxExec(), SCIPrelaxInit(), SCIPrelaxIsSolved(), and SCIPrelaxMarkUnsolved().

◆ name

char* SCIP_Relax::name

name of relaxator

Definition at line 46 of file struct_relax.h.

Referenced by SCIPrelaxExec(), SCIPrelaxExit(), SCIPrelaxGetName(), and SCIPrelaxInit().

◆ desc

char* SCIP_Relax::desc

description of relaxator

Definition at line 47 of file struct_relax.h.

Referenced by SCIPrelaxGetDesc().

◆ relaxdata

SCIP_RELAXDATA* SCIP_Relax::relaxdata

relaxators local data

Definition at line 55 of file struct_relax.h.

Referenced by SCIPrelaxGetData(), and SCIPrelaxSetData().

◆ setuptime

SCIP_CLOCK* SCIP_Relax::setuptime

time spent for setting up this relaxator for the next stages

Definition at line 56 of file struct_relax.h.

Referenced by SCIPrelaxEnableOrDisableClocks(), SCIPrelaxExit(), SCIPrelaxExitsol(), SCIPrelaxGetSetupTime(), SCIPrelaxInit(), and SCIPrelaxInitsol().

◆ relaxclock

SCIP_CLOCK* SCIP_Relax::relaxclock

relaxation time

Definition at line 57 of file struct_relax.h.

Referenced by SCIPrelaxEnableOrDisableClocks(), SCIPrelaxExec(), SCIPrelaxGetTime(), and SCIPrelaxInit().

◆ imprtime

SCIP_Real SCIP_Relax::imprtime

time spent for executing relaxator when improving bound (or cutoff)

Definition at line 58 of file struct_relax.h.

Referenced by SCIPrelaxExec(), SCIPrelaxGetImprovedLowerboundTime(), and SCIPrelaxInit().

◆ priority

int SCIP_Relax::priority

priority of the relaxator

Definition at line 59 of file struct_relax.h.

Referenced by SCIPrelaxGetPriority(), and SCIPrelaxSetPriority().

◆ freq

int SCIP_Relax::freq

frequency for calling relaxator

Definition at line 60 of file struct_relax.h.

Referenced by SCIPrelaxExec(), and SCIPrelaxGetFreq().

◆ initialized

SCIP_Bool SCIP_Relax::initialized

is relaxator initialized?

Definition at line 61 of file struct_relax.h.

Referenced by SCIPrelaxExit(), SCIPrelaxInit(), and SCIPrelaxIsInitialized().

SCIP