dialog_default.c File Reference

Detailed Description

default user interface dialog

Author

Tobias Achterberg

Timo Berthold

Gerald Gamrath

Definition in file dialog_default.c.

#include <assert.h>
#include <string.h>
#include "scip/dialog_default.h"
#include "nlpi/nlpi.h"

Go to the source code of this file.

Functions
static SCIP_RETCODE	dialogExecMenu (SCIP *scip, SCIP_DIALOG *dialog, SCIP_DIALOGHDLR *dialoghdlr, SCIP_DIALOG **nextdialog)
static SCIP_Bool	parseBoolValue (SCIP *scip, const char *valuestr, SCIP_Bool *error)
static void	displayReaders (SCIP *scip, SCIP_Bool reader, SCIP_Bool writer)
static SCIP_RETCODE	writeProblem (SCIP *scip, SCIP_DIALOG *dialog, SCIP_DIALOGHDLR *dialoghdlr, SCIP_DIALOG **nextdialog, SCIP_Bool transformed, SCIP_Bool genericnames)
static	SCIP_DECL_DIALOGCOPY (dialogCopyDefault)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecMenu)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecMenuLazy)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecChangeAddCons)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecChangeBounds)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecChangeFreetransproblem)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecChangeObjSense)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecChecksol)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecCliquegraph)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayBranching)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayRelaxators)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayConflict)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayConshdlrs)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayDisplaycols)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayHeuristics)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayMemory)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayNlpi)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayNodeselectors)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayParameters)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayPresolvers)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayPricers)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayProblem)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayPropagators)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayReaders)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplaySeparators)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplaySolution)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayFiniteSolution)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayDualSolution)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplaySolutionPool)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayStatistics)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayReoptStatistics)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayCompression)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayTransproblem)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayValue)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayVarbranchstatistics)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayLPSolutionQuality)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecHelp)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecDisplayTranssolution)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecFree)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecNewstart)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecTransform)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecConcurrentOpt)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecOptimize)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecPresolve)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecQuit)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecRead)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetDefault)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetLoad)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetSave)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetDiffsave)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetParam)
	SCIP_DECL_DIALOGDESC (SCIPdialogDescSetParam)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecFixParam)
	SCIP_DECL_DIALOGDESC (SCIPdialogDescFixParam)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetBranchingDirection)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetBranchingPriority)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetHeuristicsAggressive)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetHeuristicsDefault)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetHeuristicsFast)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetHeuristicsOff)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetPresolvingAggressive)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetPresolvingDefault)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetPresolvingFast)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetPresolvingOff)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetSeparatingAggressive)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetSeparatingDefault)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetSeparatingFast)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetSeparatingOff)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetEmphasisCounter)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetEmphasisCpsolver)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetEmphasisEasycip)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetEmphasisFeasibility)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetEmphasisHardlp)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetEmphasisOptimality)
	SCIP_DECL_DIALOGEXEC (SCIPdialogExecSetLimitsObjective)
static	SCIP_DECL_DIALOGEXEC (SCIPdialogExecWriteLp)
static	SCIP_DECL_DIALOGEXEC (SCIPdialogExecWriteMip)
static	SCIP_DECL_DIALOGEXEC (SCIPdialogExecWriteNlp)
static	SCIP_DECL_DIALOGEXEC (SCIPdialogExecWriteProblem)
static	SCIP_DECL_DIALOGEXEC (SCIPdialogExecWriteGenProblem)
static	SCIP_DECL_DIALOGEXEC (SCIPdialogExecWriteSolution)
static	SCIP_DECL_DIALOGEXEC (SCIPdialogExecWriteMIPStart)
static	SCIP_DECL_DIALOGEXEC (SCIPdialogExecWriteCommandHistory)
static	SCIP_DECL_DIALOGEXEC (SCIPdialogExecWriteFiniteSolution)
static	SCIP_DECL_DIALOGEXEC (SCIPdialogExecWriteStatistics)
static	SCIP_DECL_DIALOGEXEC (SCIPdialogExecWriteTransproblem)
static	SCIP_DECL_DIALOGEXEC (SCIPdialogExecWriteGenTransproblem)
static	SCIP_DECL_DIALOGEXEC (SCIPdialogExecValidateSolve)
SCIP_RETCODE	SCIPcreateRootDialog (SCIP *scip, SCIP_DIALOG **root)
SCIP_RETCODE	SCIPincludeDialogDefault (SCIP *scip)
static SCIP_RETCODE	addSetParamDialog (SCIP *scip, SCIP_DIALOG *menu, SCIP_PARAM *param, char *paramname)
static SCIP_RETCODE	addFixParamDialog (SCIP *scip, SCIP_DIALOG *menu, SCIP_PARAM *param, char *paramname)
static SCIP_RETCODE	createEmphasisSubmenu (SCIP *scip, SCIP_DIALOG *root, SCIP_DIALOG **submenu)
SCIP_RETCODE	SCIPincludeDialogDefaultSet (SCIP *scip)
SCIP_RETCODE	SCIPincludeDialogDefaultFix (SCIP *scip)

Function Documentation

dialogExecMenu()

static SCIP_RETCODE dialogExecMenu ( SCIP *  scip, SCIP_DIALOG *  dialog, SCIP_DIALOGHDLR *  dialoghdlr, SCIP_DIALOG **  nextdialog  )

static

executes a menu dialog

Parameters

scip	SCIP data structure
dialog	dialog menu
dialoghdlr	dialog handler
nextdialog	pointer to store next dialog to execute

Definition at line 35 of file dialog_default.c.

References FALSE, NULL, SCIP_Bool, SCIP_CALL, SCIP_OKAY, SCIPdialogDisplayCompletions(), SCIPdialogFindEntry(), SCIPdialogGetParent(), SCIPdialoghdlrClearBuffer(), SCIPdialoghdlrGetRoot(), SCIPdialoghdlrGetWord(), SCIPdialogMessage(), and TRUE.

Referenced by SCIP_DECL_DIALOGEXEC().

parseBoolValue()

static SCIP_Bool parseBoolValue ( SCIP *  scip, const char *  valuestr, SCIP_Bool *  error  )

static

Parameters

scip	SCIP data structure
valuestr	string to parse
error	pointer to store the error result

Definition at line 100 of file dialog_default.c.

References FALSE, NULL, and TRUE.

Referenced by SCIP_DECL_DIALOGEXEC().

displayReaders()

static void displayReaders ( SCIP *  scip, SCIP_Bool  reader, SCIP_Bool  writer  )

static

Parameters

scip	SCIP data structure
reader	display reader which can read
writer	display reader which can write

Definition at line 137 of file dialog_default.c.

References NULL, SCIPdialogMessage(), SCIPgetNReaders(), SCIPgetReaders(), SCIPreaderCanRead(), SCIPreaderCanWrite(), SCIPreaderGetDesc(), SCIPreaderGetExtension(), and SCIPreaderGetName().

Referenced by SCIP_DECL_DIALOGEXEC(), and writeProblem().

writeProblem()

static SCIP_RETCODE writeProblem ( SCIP *  scip, SCIP_DIALOG *  dialog, SCIP_DIALOGHDLR *  dialoghdlr, SCIP_DIALOG **  nextdialog, SCIP_Bool  transformed, SCIP_Bool  genericnames  )

static

Parameters

scip	SCIP data structure
dialog	dialog menu
dialoghdlr	dialog handler
nextdialog	pointer to store next dialog to execute
transformed	output the transformed problem?
genericnames	using generic variable and constraint names?

Definition at line 174 of file dialog_default.c.

References displayReaders(), FALSE, NULL, SCIP_Bool, SCIP_CALL, SCIP_FILECREATEERROR, SCIP_OKAY, SCIP_PLUGINNOTFOUND, SCIP_WRITEERROR, SCIPdialoghdlrAddHistory(), SCIPdialoghdlrClearBuffer(), SCIPdialoghdlrGetWord(), SCIPdialogMessage(), SCIPduplicateBufferArray, SCIPfreeBufferArray, SCIPwriteOrigProblem(), SCIPwriteTransProblem(), and TRUE.

Referenced by SCIP_DECL_DIALOGEXEC().

SCIP_DECL_DIALOGCOPY()

static SCIP_DECL_DIALOGCOPY ( dialogCopyDefault  )

static

copy method for dialog plugins (called when SCIP copies plugins)

Definition at line 269 of file dialog_default.c.

References NULL, SCIP_CALL, SCIP_OKAY, and SCIPincludeDialogDefault().

SCIP_DECL_DIALOGEXEC() [1/13]

static SCIP_DECL_DIALOGEXEC ( SCIPdialogExecWriteLp  )

static

dialog execution method for the write LP command

Definition at line 2742 of file dialog_default.c.

References NULL, SCIP_Bool, SCIP_CALL, SCIP_FILECREATEERROR, SCIP_OKAY, SCIP_STAGE_SOLVED, SCIP_STAGE_SOLVING, SCIPdialoghdlrAddHistory(), SCIPdialoghdlrGetRoot(), SCIPdialoghdlrGetWord(), SCIPdialogMessage(), SCIPgetStage(), SCIPwriteLP(), and TRUE.

SCIP_DECL_DIALOGEXEC() [2/13]

static SCIP_DECL_DIALOGEXEC ( SCIPdialogExecWriteMip  )

static

dialog execution method for the write MIP command

Definition at line 2797 of file dialog_default.c.

References FALSE, NULL, parseBoolValue(), SCIP_Bool, SCIP_CALL, SCIP_MAXSTRLEN, SCIP_OKAY, SCIP_STAGE_SOLVED, SCIP_STAGE_SOLVING, SCIPdialoghdlrAddHistory(), SCIPdialoghdlrGetRoot(), SCIPdialoghdlrGetWord(), SCIPdialogMessage(), SCIPescapeString(), SCIPgetStage(), SCIPsnprintf(), and SCIPwriteMIP().

SCIP_DECL_DIALOGEXEC() [3/13]

static SCIP_DECL_DIALOGEXEC ( SCIPdialogExecWriteNlp  )

static

dialog execution method for the write NLP command

Definition at line 2926 of file dialog_default.c.

References NULL, SCIP_Bool, SCIP_CALL, SCIP_FILECREATEERROR, SCIP_OKAY, SCIP_STAGE_SOLVED, SCIP_STAGE_SOLVING, SCIPdialoghdlrAddHistory(), SCIPdialoghdlrGetRoot(), SCIPdialoghdlrGetWord(), SCIPdialogMessage(), SCIPgetStage(), SCIPisNLPConstructed(), SCIPwriteNLP(), and TRUE.

SCIP_DECL_DIALOGEXEC() [4/13]

static SCIP_DECL_DIALOGEXEC ( SCIPdialogExecWriteProblem  )

static

dialog execution method for the write problem command

Definition at line 2987 of file dialog_default.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIP_STAGE_PROBLEM, SCIPdialoghdlrAddHistory(), SCIPdialoghdlrGetRoot(), SCIPdialogMessage(), SCIPgetStage(), and writeProblem().

SCIP_DECL_DIALOGEXEC() [5/13]

static SCIP_DECL_DIALOGEXEC ( SCIPdialogExecWriteGenProblem  )

static

dialog execution method for the write generic problem command

Definition at line 3005 of file dialog_default.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIP_STAGE_PROBLEM, SCIPdialoghdlrAddHistory(), SCIPdialoghdlrGetRoot(), SCIPdialogMessage(), SCIPgetStage(), TRUE, and writeProblem().

SCIP_DECL_DIALOGEXEC() [6/13]

static SCIP_DECL_DIALOGEXEC ( SCIPdialogExecWriteSolution  )

static

dialog execution method for the write solution command

Definition at line 3023 of file dialog_default.c.

References NULL, SCIP_Bool, SCIP_CALL, SCIP_CALL_FINALLY, SCIP_OKAY, SCIPdialoghdlrAddHistory(), SCIPdialoghdlrClearBuffer(), SCIPdialoghdlrGetRoot(), SCIPdialoghdlrGetWord(), SCIPdialogMessage(), SCIPgetBoolParam(), SCIPinfoMessage(), SCIPprintBestSol(), SCIPprintStatus(), and TRUE.

SCIP_DECL_DIALOGEXEC() [7/13]

static SCIP_DECL_DIALOGEXEC ( SCIPdialogExecWriteMIPStart  )

static

dialog execution method for the write mipstart command

Definition at line 3074 of file dialog_default.c.

References NULL, SCIP_Bool, SCIP_CALL, SCIP_CALL_FINALLY, SCIP_OKAY, SCIPdialoghdlrAddHistory(), SCIPdialoghdlrClearBuffer(), SCIPdialoghdlrGetRoot(), SCIPdialoghdlrGetWord(), SCIPdialogMessage(), SCIPgetBestSol(), SCIPinfoMessage(), SCIPprintMIPStart(), and TRUE.

SCIP_DECL_DIALOGEXEC() [8/13]

static SCIP_DECL_DIALOGEXEC ( SCIPdialogExecWriteCommandHistory  )

static

dialog execution method for writing command line history

Definition at line 3131 of file dialog_default.c.

References NULL, SCIP_Bool, SCIP_CALL, SCIP_OKAY, SCIPdialoghdlrAddHistory(), SCIPdialoghdlrClearBuffer(), SCIPdialoghdlrGetRoot(), SCIPdialoghdlrGetWord(), SCIPdialogMessage(), SCIPdialogWriteHistory(), and TRUE.

SCIP_DECL_DIALOGEXEC() [9/13]

static SCIP_DECL_DIALOGEXEC ( SCIPdialogExecWriteFiniteSolution  )

static

dialog execution method for the write finitesolution command

Definition at line 3173 of file dialog_default.c.

References NULL, SCIP_Bool, SCIP_CALL, SCIP_CALL_FINALLY, SCIP_OKAY, SCIPcreateFiniteSolCopy(), SCIPdialoghdlrAddHistory(), SCIPdialoghdlrClearBuffer(), SCIPdialoghdlrGetRoot(), SCIPdialoghdlrGetWord(), SCIPdialogMessage(), SCIPfreeSol(), SCIPgetBestSol(), SCIPgetBoolParam(), SCIPgetMessagehdlr(), SCIPinfoMessage(), SCIPmessageFPrintInfo(), SCIPprintSol(), SCIPprintStatus(), and TRUE.

SCIP_DECL_DIALOGEXEC() [10/13]

static SCIP_DECL_DIALOGEXEC ( SCIPdialogExecWriteStatistics  )

static

dialog execution method for the write statistics command

Definition at line 3251 of file dialog_default.c.

References NULL, SCIP_Bool, SCIP_CALL, SCIP_CALL_FINALLY, SCIP_OKAY, SCIPdialoghdlrAddHistory(), SCIPdialoghdlrClearBuffer(), SCIPdialoghdlrGetRoot(), SCIPdialoghdlrGetWord(), SCIPdialogMessage(), SCIPprintStatistics(), SCIPprintSysError(), and TRUE.

SCIP_DECL_DIALOGEXEC() [11/13]

static SCIP_DECL_DIALOGEXEC ( SCIPdialogExecWriteTransproblem  )

static

dialog execution method for the write transproblem command

Definition at line 3295 of file dialog_default.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIP_STAGE_TRANSFORMED, SCIPdialoghdlrAddHistory(), SCIPdialoghdlrGetRoot(), SCIPdialogMessage(), SCIPgetStage(), TRUE, and writeProblem().

SCIP_DECL_DIALOGEXEC() [12/13]

static SCIP_DECL_DIALOGEXEC ( SCIPdialogExecWriteGenTransproblem  )

static

dialog execution method for the write generic transproblem command

Definition at line 3313 of file dialog_default.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIP_STAGE_TRANSFORMED, SCIPdialoghdlrAddHistory(), SCIPdialoghdlrGetRoot(), SCIPdialogMessage(), SCIPgetStage(), TRUE, and writeProblem().

SCIP_DECL_DIALOGEXEC() [13/13]

static SCIP_DECL_DIALOGEXEC ( SCIPdialogExecValidateSolve  )

static

dialog execution method for solution validation

Definition at line 3331 of file dialog_default.c.

References FALSE, NULL, SCIP_Bool, SCIP_CALL, SCIP_INVALID, SCIP_OKAY, SCIP_Real, SCIP_STAGE_PROBLEM, SCIP_UNKNOWN, SCIPdialoghdlrAddHistory(), SCIPdialoghdlrGetRoot(), SCIPdialoghdlrGetWord(), SCIPdialogMessage(), SCIPfeastol(), SCIPgetStage(), SCIPparseReal(), and SCIPvalidateSolve().

addSetParamDialog()

static SCIP_RETCODE addSetParamDialog ( SCIP *  scip, SCIP_DIALOG *  menu, SCIP_PARAM *  param, char *  paramname  )

static

if a '/' occurs in the parameter's name, adds a sub menu dialog to the given menu and inserts the parameter dialog recursively in the sub menu; if no '/' occurs in the name, adds a parameter change dialog into the given dialog menu

Parameters

scip	SCIP data structure
menu	dialog menu to insert the parameter into
param	parameter to add a dialog for
paramname	parameter name to parse

Definition at line 4109 of file dialog_default.c.

References FALSE, NULL, paramname, SCIP_CALL, SCIP_MAXSTRLEN, SCIP_OKAY, SCIP_PLUGINNOTFOUND, SCIPaddDialogEntry(), SCIPdialogFindEntry(), SCIPdialogHasEntry(), SCIPerrorMessage, SCIPincludeDialog(), SCIPparamGetDesc(), SCIPparamIsAdvanced(), SCIPreleaseDialog(), SCIPsnprintf(), and TRUE.

Referenced by SCIPincludeDialogDefaultSet().

addFixParamDialog()

static SCIP_RETCODE addFixParamDialog ( SCIP *  scip, SCIP_DIALOG *  menu, SCIP_PARAM *  param, char *  paramname  )

static

if a '/' occurs in the parameter's name, adds a sub menu dialog to the given menu and inserts the parameter dialog recursively in the sub menu; if no '/' occurs in the name, adds a fix parameter dialog into the given dialog menu

Parameters

scip	SCIP data structure
menu	dialog menu to insert the parameter into
param	parameter to add a dialog for
paramname	parameter name to parse

Definition at line 4220 of file dialog_default.c.

References FALSE, NULL, paramname, SCIP_CALL, SCIP_MAXSTRLEN, SCIP_OKAY, SCIP_PLUGINNOTFOUND, SCIPaddDialogEntry(), SCIPdialogFindEntry(), SCIPdialogHasEntry(), SCIPerrorMessage, SCIPincludeDialog(), SCIPparamGetDesc(), SCIPparamIsAdvanced(), SCIPreleaseDialog(), SCIPsnprintf(), and TRUE.

Referenced by SCIPincludeDialogDefaultFix().

createEmphasisSubmenu()

static SCIP_RETCODE createEmphasisSubmenu ( SCIP *  scip, SCIP_DIALOG *  root, SCIP_DIALOG **  submenu  )

static

create a "emphasis" sub menu

Parameters

scip	SCIP data structure
root	the menu to add the empty sub menu
submenu	pointer to store the created emphasis sub menu

Definition at line 4329 of file dialog_default.c.

References NULL, SCIP_CALL, SCIP_OKAY, SCIP_PLUGINNOTFOUND, SCIPaddDialogEntry(), SCIPdialogFindEntry(), SCIPdialogHasEntry(), SCIPerrorMessage, SCIPincludeDialog(), SCIPreleaseDialog(), and TRUE.

Referenced by SCIPincludeDialogDefaultSet().