Detailed Description

methods for handling parameter settings

Author: Tobias Achterberg; Timo Berthold; Stefan Heinz; Gerald Gamrath; Marc Pfetsch

Definition in file paramset.c.

#include <assert.h>
#include <string.h>
#include <strings.h>
#include "scip/scip.h"
#include "scip/set.h"
#include "scip/paramset.h"
#include "scip/struct_paramset.h"

Go to the source code of this file.

Macros
#define	NEXPENSIVEHEURFREQS 12

Functions
static	SCIP_DECL_HASHGETKEY (hashGetKeyParam)
static SCIP_RETCODE	paramTestFixed (SCIP_PARAM param, SCIP_MESSAGEHDLR messagehdlr)
static SCIP_RETCODE	paramTestBool (SCIP_PARAM param, SCIP_MESSAGEHDLR messagehdlr, SCIP_Bool value)
static SCIP_RETCODE	paramTestInt (SCIP_PARAM param, SCIP_MESSAGEHDLR messagehdlr, int value)
static SCIP_RETCODE	paramTestLongint (SCIP_PARAM param, SCIP_MESSAGEHDLR messagehdlr, SCIP_Longint value)
static SCIP_RETCODE	paramTestReal (SCIP_PARAM param, SCIP_MESSAGEHDLR messagehdlr, SCIP_Real value)
static SCIP_RETCODE	paramTestChar (SCIP_PARAM param, SCIP_MESSAGEHDLR messagehdlr, char value)
static SCIP_RETCODE	paramTestString (SCIP_PARAM param, SCIP_MESSAGEHDLR messagehdlr, const char *value)
static SCIP_RETCODE	paramWrite (SCIP_PARAM param, SCIP_MESSAGEHDLR messagehdlr, FILE *file, SCIP_Bool comments, SCIP_Bool onlychanged)
static SCIP_RETCODE	paramSetBool (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, const char paramname, SCIP_Bool value, SCIP_Bool quiet)
static SCIP_RETCODE	paramSetChar (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, const char paramname, char value, SCIP_Bool quiet)
static SCIP_RETCODE	paramSetInt (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, const char paramname, int value, SCIP_Bool quiet)
static SCIP_RETCODE	paramSetLongint (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, const char paramname, SCIP_Longint value, SCIP_Bool quiet)
static SCIP_RETCODE	paramSetReal (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, const char paramname, SCIP_Real value, SCIP_Bool quiet)
static SCIP_RETCODE	paramCopyBool (SCIP_PARAM sourceparam, SCIP_PARAM targetparam, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr)
static SCIP_RETCODE	paramCopyInt (SCIP_PARAM sourceparam, SCIP_PARAM targetparam, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr)
static SCIP_RETCODE	paramCopyLongint (SCIP_PARAM sourceparam, SCIP_PARAM targetparam, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr)
static SCIP_RETCODE	paramCopyReal (SCIP_PARAM sourceparam, SCIP_PARAM targetparam, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr)
static SCIP_RETCODE	paramCopyChar (SCIP_PARAM sourceparam, SCIP_PARAM targetparam, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr)
static SCIP_RETCODE	paramCopyString (SCIP_PARAM sourceparam, SCIP_PARAM targetparam, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr)
SCIP_PARAMTYPE	SCIPparamGetType (SCIP_PARAM *param)
const char *	SCIPparamGetName (SCIP_PARAM *param)
const char *	SCIPparamGetDesc (SCIP_PARAM *param)
SCIP_PARAMDATA *	SCIPparamGetData (SCIP_PARAM *param)
SCIP_Bool	SCIPparamIsAdvanced (SCIP_PARAM *param)
SCIP_Bool	SCIPparamIsFixed (SCIP_PARAM *param)
SCIP_Bool	SCIPparamGetBool (SCIP_PARAM *param)
SCIP_Bool	SCIPparamGetBoolDefault (SCIP_PARAM *param)
int	SCIPparamGetInt (SCIP_PARAM *param)
int	SCIPparamGetIntMin (SCIP_PARAM *param)
int	SCIPparamGetIntMax (SCIP_PARAM *param)
int	SCIPparamGetIntDefault (SCIP_PARAM *param)
SCIP_Longint	SCIPparamGetLongint (SCIP_PARAM *param)
SCIP_Longint	SCIPparamGetLongintMin (SCIP_PARAM *param)
SCIP_Longint	SCIPparamGetLongintMax (SCIP_PARAM *param)
SCIP_Longint	SCIPparamGetLongintDefault (SCIP_PARAM *param)
SCIP_Real	SCIPparamGetReal (SCIP_PARAM *param)
SCIP_Real	SCIPparamGetRealMin (SCIP_PARAM *param)
SCIP_Real	SCIPparamGetRealMax (SCIP_PARAM *param)
SCIP_Real	SCIPparamGetRealDefault (SCIP_PARAM *param)
char	SCIPparamGetChar (SCIP_PARAM *param)
char *	SCIPparamGetCharAllowedValues (SCIP_PARAM *param)
char	SCIPparamGetCharDefault (SCIP_PARAM *param)
char *	SCIPparamGetString (SCIP_PARAM *param)
char *	SCIPparamGetStringDefault (SCIP_PARAM *param)
SCIP_Bool	SCIPparamIsDefault (SCIP_PARAM *param)
static SCIP_RETCODE	paramCreate (SCIP_PARAM *param, BMS_BLKMEM blkmem, const char name, const char desc, SCIP_DECL_PARAMCHGD((paramchgd)), SCIP_PARAMDATA paramdata, SCIP_Bool isadvanced)
static SCIP_RETCODE	paramCreateBool (SCIP_PARAM *param, SCIP_MESSAGEHDLR messagehdlr, BMS_BLKMEM blkmem, const char name, const char desc, SCIP_Bool valueptr, SCIP_Bool isadvanced, SCIP_Bool defaultvalue, SCIP_DECL_PARAMCHGD((paramchgd)), SCIP_PARAMDATA paramdata)
static SCIP_RETCODE	paramCreateInt (SCIP_PARAM *param, SCIP_MESSAGEHDLR messagehdlr, BMS_BLKMEM blkmem, const char name, const char desc, int valueptr, SCIP_Bool isadvanced, int defaultvalue, int minvalue, int maxvalue, SCIP_DECL_PARAMCHGD((paramchgd)), SCIP_PARAMDATA paramdata)
static SCIP_RETCODE	paramCreateLongint (SCIP_PARAM *param, SCIP_MESSAGEHDLR messagehdlr, BMS_BLKMEM blkmem, const char name, const char desc, SCIP_Longint valueptr, SCIP_Bool isadvanced, SCIP_Longint defaultvalue, SCIP_Longint minvalue, SCIP_Longint maxvalue, SCIP_DECL_PARAMCHGD((paramchgd)), SCIP_PARAMDATA paramdata)
static SCIP_RETCODE	paramCreateReal (SCIP_PARAM *param, SCIP_MESSAGEHDLR messagehdlr, BMS_BLKMEM blkmem, const char name, const char desc, SCIP_Real valueptr, SCIP_Bool isadvanced, SCIP_Real defaultvalue, SCIP_Real minvalue, SCIP_Real maxvalue, SCIP_DECL_PARAMCHGD((paramchgd)), SCIP_PARAMDATA paramdata)
static SCIP_RETCODE	paramCreateChar (SCIP_PARAM *param, SCIP_MESSAGEHDLR messagehdlr, BMS_BLKMEM blkmem, const char name, const char desc, char valueptr, SCIP_Bool isadvanced, char defaultvalue, const char allowedvalues, SCIP_DECL_PARAMCHGD((paramchgd)), SCIP_PARAMDATA *paramdata)
static SCIP_RETCODE	paramCreateString (SCIP_PARAM *param, SCIP_MESSAGEHDLR messagehdlr, BMS_BLKMEM blkmem, const char name, const char desc, char valueptr, SCIP_Bool isadvanced, const char defaultvalue, SCIP_DECL_PARAMCHGD((paramchgd)), SCIP_PARAMDATA paramdata)
static void	paramFree (SCIP_PARAM *param, BMS_BLKMEM blkmem)
static SCIP_RETCODE	paramParseBool (SCIP_PARAM param, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, char valuestr)
static SCIP_RETCODE	paramParseInt (SCIP_PARAM param, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, char valuestr)
static SCIP_RETCODE	paramParseLongint (SCIP_PARAM param, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, char valuestr)
static SCIP_RETCODE	paramParseReal (SCIP_PARAM param, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, char valuestr)
static SCIP_RETCODE	paramParseChar (SCIP_PARAM param, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, char valuestr)
static SCIP_RETCODE	paramParseString (SCIP_PARAM param, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, char valuestr)
SCIP_RETCODE	SCIPparamsetCreate (SCIP_PARAMSET *paramset, BMS_BLKMEM blkmem)
void	SCIPparamsetFree (SCIP_PARAMSET *paramset, BMS_BLKMEM blkmem)
static SCIP_RETCODE	paramsetAdd (SCIP_PARAMSET paramset, SCIP_PARAM param)
SCIP_RETCODE	SCIPparamsetAddBool (SCIP_PARAMSET paramset, SCIP_MESSAGEHDLR messagehdlr, BMS_BLKMEM blkmem, const char name, const char desc, SCIP_Bool valueptr, SCIP_Bool isadvanced, SCIP_Bool defaultvalue, SCIP_DECL_PARAMCHGD((paramchgd)), SCIP_PARAMDATA paramdata)
SCIP_RETCODE	SCIPparamsetAddInt (SCIP_PARAMSET paramset, SCIP_MESSAGEHDLR messagehdlr, BMS_BLKMEM blkmem, const char name, const char desc, int valueptr, SCIP_Bool isadvanced, int defaultvalue, int minvalue, int maxvalue, SCIP_DECL_PARAMCHGD((paramchgd)), SCIP_PARAMDATA paramdata)
SCIP_RETCODE	SCIPparamsetAddLongint (SCIP_PARAMSET paramset, SCIP_MESSAGEHDLR messagehdlr, BMS_BLKMEM blkmem, const char name, const char desc, SCIP_Longint valueptr, SCIP_Bool isadvanced, SCIP_Longint defaultvalue, SCIP_Longint minvalue, SCIP_Longint maxvalue, SCIP_DECL_PARAMCHGD((paramchgd)), SCIP_PARAMDATA paramdata)
SCIP_RETCODE	SCIPparamsetAddReal (SCIP_PARAMSET paramset, SCIP_MESSAGEHDLR messagehdlr, BMS_BLKMEM blkmem, const char name, const char desc, SCIP_Real valueptr, SCIP_Bool isadvanced, SCIP_Real defaultvalue, SCIP_Real minvalue, SCIP_Real maxvalue, SCIP_DECL_PARAMCHGD((paramchgd)), SCIP_PARAMDATA paramdata)
SCIP_RETCODE	SCIPparamsetAddChar (SCIP_PARAMSET paramset, SCIP_MESSAGEHDLR messagehdlr, BMS_BLKMEM blkmem, const char name, const char desc, char valueptr, SCIP_Bool isadvanced, char defaultvalue, const char allowedvalues, SCIP_DECL_PARAMCHGD((paramchgd)), SCIP_PARAMDATA *paramdata)
SCIP_RETCODE	SCIPparamsetAddString (SCIP_PARAMSET paramset, SCIP_MESSAGEHDLR messagehdlr, BMS_BLKMEM blkmem, const char name, const char desc, char valueptr, SCIP_Bool isadvanced, const char defaultvalue, SCIP_DECL_PARAMCHGD((paramchgd)), SCIP_PARAMDATA paramdata)
static const char *	paramtypeGetName (SCIP_PARAMTYPE paramtype)
SCIP_Bool	SCIPparamsetIsFixed (SCIP_PARAMSET paramset, const char name)
SCIP_PARAM *	SCIPparamsetGetParam (SCIP_PARAMSET paramset, const char name)
SCIP_RETCODE	SCIPparamsetGetBool (SCIP_PARAMSET paramset, const char name, SCIP_Bool *value)
SCIP_RETCODE	SCIPparamsetGetInt (SCIP_PARAMSET paramset, const char name, int *value)
SCIP_RETCODE	SCIPparamsetGetLongint (SCIP_PARAMSET paramset, const char name, SCIP_Longint *value)
SCIP_RETCODE	SCIPparamsetGetReal (SCIP_PARAMSET paramset, const char name, SCIP_Real *value)
SCIP_RETCODE	SCIPparamsetGetChar (SCIP_PARAMSET paramset, const char name, char *value)
SCIP_RETCODE	SCIPparamsetGetString (SCIP_PARAMSET paramset, const char name, char **value)
SCIP_RETCODE	SCIPparamsetFix (SCIP_PARAMSET paramset, const char name, SCIP_Bool fixed)
SCIP_RETCODE	SCIPparamsetSetBool (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, const char name, SCIP_Bool value)
SCIP_RETCODE	SCIPparamsetSetInt (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, const char name, int value)
SCIP_RETCODE	SCIPparamsetSetLongint (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, const char name, SCIP_Longint value)
SCIP_RETCODE	SCIPparamsetSetReal (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, const char name, SCIP_Real value)
SCIP_RETCODE	SCIPparamsetSetChar (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, const char name, char value)
SCIP_RETCODE	SCIPparamsetSetString (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, const char name, const char *value)
SCIP_RETCODE	SCIPparamsetSet (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, const char name, const char *value, SCIP_Bool fix)
SCIP_RETCODE	SCIPparamsetSetDefaultBool (SCIP_PARAMSET paramset, const char name, SCIP_Bool defaultvalue)
SCIP_RETCODE	SCIPparamsetSetDefaultInt (SCIP_PARAMSET paramset, const char name, int defaultvalue)
SCIP_RETCODE	SCIPparamsetSetDefaultLongint (SCIP_PARAMSET paramset, const char name, SCIP_Longint defaultvalue)
SCIP_RETCODE	SCIPparamsetSetDefaultReal (SCIP_PARAMSET paramset, const char name, SCIP_Real defaultvalue)
SCIP_RETCODE	SCIPparamsetSetDefaultChar (SCIP_PARAMSET paramset, const char name, char defaultvalue)
SCIP_RETCODE	SCIPparamsetSetDefaultString (SCIP_PARAMSET paramset, const char name, const char *defaultvalue)
static SCIP_RETCODE	emphasisParse (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, char line)
static SCIP_RETCODE	paramsetParse (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, char line, SCIP_Bool *foundnormalparam)
SCIP_RETCODE	SCIPparamsetRead (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, const char filename)
SCIP_RETCODE	SCIPparamsetWrite (SCIP_PARAMSET paramset, SCIP_MESSAGEHDLR messagehdlr, const char *filename, SCIP_Bool comments, SCIP_Bool onlychanged)
SCIP_RETCODE	SCIPparamsetSetToDefaults (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr)
SCIP_RETCODE	SCIPparamsetSetToDefault (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, const char paramname)
static SCIP_RETCODE	paramsetSetHeuristicsDefault (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_Bool quiet)
static SCIP_RETCODE	paramsetSetHeuristicsAggressive (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_Bool quiet)
static SCIP_RETCODE	paramsetSetHeuristicsFast (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_Bool quiet)
static SCIP_RETCODE	paramsetSetHeuristicsOff (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_Bool quiet)
static SCIP_RETCODE	paramsetSetPresolvingDefault (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_Bool quiet)
static SCIP_RETCODE	paramsetSetPresolvingAggressive (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_Bool quiet)
static SCIP_RETCODE	paramsetSetPresolvingFast (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_Bool quiet)
static SCIP_RETCODE	paramsetSetPresolvingOff (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_Bool quiet)
static SCIP_RETCODE	paramsetSetSeparatingDefault (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_Bool quiet)
static SCIP_RETCODE	paramsetSetSeparatingAggressive (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_Bool quiet)
static SCIP_RETCODE	paramsetSetSeparatingFast (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_Bool quiet)
static SCIP_RETCODE	paramsetSetSeparatingOff (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_Bool quiet)
SCIP_RETCODE	SCIPparamsetSetEmphasis (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_PARAMEMPHASIS paramemphasis, SCIP_Bool quiet)
SCIP_RETCODE	SCIPparamsetSetToSubscipsOff (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_Bool quiet)
SCIP_RETCODE	SCIPparamsetSetHeuristics (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_PARAMSETTING paramsetting, SCIP_Bool quiet)
SCIP_RETCODE	SCIPparamsetSetPresolving (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_PARAMSETTING paramsetting, SCIP_Bool quiet)
SCIP_RETCODE	SCIPparamsetSetSeparating (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_PARAMSETTING paramsetting, SCIP_Bool quiet)
SCIP_PARAM **	SCIPparamsetGetParams (SCIP_PARAMSET *paramset)
int	SCIPparamsetGetNParams (SCIP_PARAMSET *paramset)
SCIP_RETCODE	SCIPparamsetCopyParams (SCIP_PARAMSET sourceparamset, SCIP_PARAMSET targetparamset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr)
static	SCIP_DECL_SORTPTRCOMP (SCIPsortCompPtr)
SCIP_RETCODE	SCIPparamsetCheckValuePtrUnique (SCIP_PARAMSET paramset, SCIP_SET set)
void	SCIPparamSetFixed (SCIP_PARAM *param, SCIP_Bool fixed)
SCIP_Bool	SCIPparamIsValidBool (SCIP_PARAM *param, SCIP_Bool value)
SCIP_Bool	SCIPparamIsValidInt (SCIP_PARAM *param, int value)
SCIP_Bool	SCIPparamIsValidLongint (SCIP_PARAM *param, SCIP_Longint value)
SCIP_Bool	SCIPparamIsValidReal (SCIP_PARAM *param, SCIP_Real value)
SCIP_Bool	SCIPparamIsValidChar (SCIP_PARAM *param, const char value)
SCIP_Bool	SCIPparamIsValidString (SCIP_PARAM param, const char value)
SCIP_RETCODE	SCIPparamSetBool (SCIP_PARAM param, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_Bool value, SCIP_Bool initialize, SCIP_Bool quiet)
SCIP_RETCODE	SCIPparamSetInt (SCIP_PARAM param, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, int value, SCIP_Bool initialize, SCIP_Bool quiet)
SCIP_RETCODE	SCIPparamSetLongint (SCIP_PARAM param, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_Longint value, SCIP_Bool initialize, SCIP_Bool quiet)
SCIP_RETCODE	SCIPparamSetReal (SCIP_PARAM param, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, SCIP_Real value, SCIP_Bool initialize, SCIP_Bool quiet)
SCIP_RETCODE	SCIPparamSetChar (SCIP_PARAM param, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr, char value, SCIP_Bool initialize, SCIP_Bool quiet)
SCIP_RETCODE	SCIPparamSetString (SCIP_PARAM param, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, const char value, SCIP_Bool initialize, SCIP_Bool quiet)
void	SCIPparamSetDefaultBool (SCIP_PARAM *param, SCIP_Bool defaultvalue)
void	SCIPparamSetDefaultInt (SCIP_PARAM *param, int defaultvalue)
void	SCIPparamSetDefaultLongint (SCIP_PARAM *param, SCIP_Longint defaultvalue)
void	SCIPparamSetDefaultReal (SCIP_PARAM *param, SCIP_Real defaultvalue)
void	SCIPparamSetDefaultChar (SCIP_PARAM *param, char defaultvalue)
void	SCIPparamSetDefaultString (SCIP_PARAM param, const char defaultvalue)
SCIP_RETCODE	SCIPparamSetToDefault (SCIP_PARAM param, SCIP_SET set, SCIP_MESSAGEHDLR *messagehdlr)
SCIP_RETCODE	SCIPparamWrite (SCIP_PARAM param, SCIP_MESSAGEHDLR messagehdlr, const char *filename, SCIP_Bool comments, SCIP_Bool onlychanged)

Macro Definition Documentation

◆ NEXPENSIVEHEURFREQS

#define NEXPENSIVEHEURFREQS 12

Referenced by paramsetSetHeuristicsFast().

Function Documentation

◆ SCIP_DECL_HASHGETKEY()

SCIP_DECL_HASHGETKEY ( hashGetKeyParam )

static

hash key retrieval function for parameters

Definition at line 57 of file paramset.c.

References assert(), SCIP_Param::name, and NULL.

◆ paramTestFixed()

SCIP_RETCODE paramTestFixed	(	SCIP_PARAM *	param,
		SCIP_MESSAGEHDLR *	messagehdlr )

static

tests whether parameter can be changed and issues an error message if it is fixed

Parameters

param	parameter
messagehdlr	message handler

Definition at line 69 of file paramset.c.

References assert(), SCIP_Param::isfixed, SCIP_Param::name, NULL, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, and SCIPerrorMessage.

Referenced by SCIPparamSetBool(), SCIPparamSetChar(), SCIPparamSetInt(), SCIPparamSetLongint(), SCIPparamSetReal(), and SCIPparamSetString().

◆ paramTestBool()

SCIP_RETCODE paramTestBool	(	SCIP_PARAM *	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Bool	value )

static

tests parameter value according to the given feasible domain; issues an error message if value was invalid

Parameters

param	parameter
messagehdlr	message handler
value	value to test

Definition at line 88 of file paramset.c.

References assert(), FALSE, SCIP_Param::name, NULL, SCIP_Param::paramtype, SCIP_Bool, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIP_PARAMTYPE_BOOL, SCIPerrorMessage, and TRUE.

Referenced by SCIPparamSetBool().

◆ paramTestInt()

SCIP_RETCODE paramTestInt	(	SCIP_PARAM *	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		int	value )

static

tests parameter value according to the given feasible domain; issues an error message if value was invalid

Parameters

param	parameter
messagehdlr	message handler
value	value to test

Definition at line 109 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_Param::intparam, SCIP_IntParam::maxvalue, SCIP_IntParam::minvalue, SCIP_Param::name, NULL, SCIP_Param::paramtype, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIP_PARAMTYPE_INT, and SCIPerrorMessage.

Referenced by SCIPparamSetInt().

◆ paramTestLongint()

SCIP_RETCODE paramTestLongint	(	SCIP_PARAM *	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Longint	value )

static

tests parameter value according to the given feasible domain; issues an error message if value was invalid

Parameters

param	parameter
messagehdlr	message handler
value	value to test

Definition at line 131 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_Param::longintparam, SCIP_LongintParam::maxvalue, SCIP_LongintParam::minvalue, SCIP_Param::name, NULL, SCIP_Param::paramtype, SCIP_Longint, SCIP_LONGINT_FORMAT, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIP_PARAMTYPE_LONGINT, and SCIPerrorMessage.

Referenced by SCIPparamSetLongint().

◆ paramTestReal()

SCIP_RETCODE paramTestReal	(	SCIP_PARAM *	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Real	value )

static

tests parameter value according to the given feasible domain; issues an error message if value was invalid

Parameters

param	parameter
messagehdlr	message handler
value	value to test

Definition at line 153 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_RealParam::maxvalue, SCIP_RealParam::minvalue, SCIP_Param::name, NULL, SCIP_Param::paramtype, SCIP_Param::realparam, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIP_PARAMTYPE_REAL, SCIP_Real, and SCIPerrorMessage.

Referenced by SCIPparamSetReal().

◆ paramTestChar()

SCIP_RETCODE paramTestChar	(	SCIP_PARAM *	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		char	value )

static

tests parameter value according to the given feasible domain; issues an error message if value was invalid

Parameters

param	parameter
messagehdlr	message handler
value	value to test

Definition at line 175 of file paramset.c.

References SCIP_CharParam::allowedvalues, assert(), c, SCIP_Param::charparam, SCIP_Param::data, SCIP_Param::name, NULL, SCIP_Param::paramtype, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIP_PARAMTYPE_CHAR, and SCIPerrorMessage.

Referenced by SCIPparamSetChar().

◆ paramTestString()

SCIP_RETCODE paramTestString	(	SCIP_PARAM *	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	value )

static

tests parameter value according to the given feasible domain; issues an error message if value was invalid

Parameters

param	parameter
messagehdlr	message handler
value	value to test

Definition at line 212 of file paramset.c.

References assert(), i, SCIP_Param::name, NULL, SCIP_Param::paramtype, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIP_PARAMTYPE_STRING, and SCIPerrorMessage.

Referenced by SCIPparamSetString().

◆ paramWrite()

SCIP_RETCODE paramWrite	(	SCIP_PARAM *	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		FILE *	file,
		SCIP_Bool	comments,
		SCIP_Bool	onlychanged )

static

writes the parameter to a file

Parameters

param	parameter
messagehdlr	message handler
file	file stream to write parameter to, or NULL for stdout
comments	should parameter descriptions be written as comments?
onlychanged	should only the parameters been written, that are changed from default?

Definition at line 244 of file paramset.c.

References SCIP_CharParam::allowedvalues, assert(), SCIP_Param::boolparam, SCIP_Param::charparam, SCIP_Param::data, SCIP_BoolParam::defaultvalue, SCIP_CharParam::defaultvalue, SCIP_IntParam::defaultvalue, SCIP_LongintParam::defaultvalue, SCIP_RealParam::defaultvalue, SCIP_StringParam::defaultvalue, SCIP_Param::desc, SCIP_Param::intparam, SCIP_Param::longintparam, SCIP_IntParam::maxvalue, SCIP_LongintParam::maxvalue, SCIP_RealParam::maxvalue, SCIP_IntParam::minvalue, SCIP_LongintParam::minvalue, SCIP_RealParam::minvalue, SCIP_Param::name, NULL, SCIP_Param::paramtype, SCIP_Param::realparam, SCIP_Bool, SCIP_INVALIDDATA, SCIP_LONGINT_FORMAT, SCIP_OKAY, SCIP_PARAMTYPE_BOOL, SCIP_PARAMTYPE_CHAR, SCIP_PARAMTYPE_INT, SCIP_PARAMTYPE_LONGINT, SCIP_PARAMTYPE_REAL, SCIP_PARAMTYPE_STRING, SCIPerrorMessage, SCIPmessageFPrintInfo(), SCIPparamGetBool(), SCIPparamGetChar(), SCIPparamGetInt(), SCIPparamGetLongint(), SCIPparamGetReal(), SCIPparamGetString(), SCIPparamIsAdvanced(), SCIPparamIsDefault(), SCIPparamIsFixed(), and SCIP_Param::stringparam.

Referenced by SCIPparamSetBool(), SCIPparamSetChar(), SCIPparamSetInt(), SCIPparamSetLongint(), SCIPparamSetReal(), SCIPparamSetString(), SCIPparamsetWrite(), and SCIPparamWrite().

◆ paramSetBool()

SCIP_RETCODE paramSetBool	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	paramname,
		SCIP_Bool	value,
		SCIP_Bool	quiet )

static

if a bool parameter exits with the given parameter name it is set to the new value

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
paramname	parameter name
value	new value of the parameter
quiet	should the parameter be set quietly (no output)?

Definition at line 343 of file paramset.c.

References assert(), FALSE, SCIP_ParamSet::hashtable, SCIP_Param::name, NULL, paramname, SCIP_Bool, SCIP_CALL, SCIP_OKAY, SCIP_PARAMTYPE_BOOL, SCIPhashtableRetrieve(), SCIPmessagePrintWarning(), SCIPparamGetType(), SCIPparamIsFixed(), SCIPparamSetBool(), and SCIPsetDebugMsg.

Referenced by paramsetSetHeuristicsAggressive(), paramsetSetPresolvingAggressive(), paramsetSetPresolvingFast(), paramsetSetSeparatingAggressive(), and SCIPparamsetSetEmphasis().

◆ paramSetChar()

SCIP_RETCODE paramSetChar	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	paramname,
		char	value,
		SCIP_Bool	quiet )

static

if an char parameter exits with the given parameter name it is set to the new value

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
paramname	parameter name
value	new value of the parameter
quiet	should the parameter be set quietly (no output)?

Definition at line 379 of file paramset.c.

References assert(), FALSE, SCIP_ParamSet::hashtable, SCIP_Param::name, NULL, paramname, SCIP_Bool, SCIP_CALL, SCIP_OKAY, SCIP_PARAMTYPE_CHAR, SCIPhashtableRetrieve(), SCIPmessagePrintWarning(), SCIPparamGetType(), SCIPparamIsFixed(), SCIPparamSetChar(), and SCIPsetDebugMsg.

Referenced by SCIPparamsetSetEmphasis().

◆ paramSetInt()

SCIP_RETCODE paramSetInt	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	paramname,
		int	value,
		SCIP_Bool	quiet )

static

if an integer parameter exits with the given parameter name it is set to the new value

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
paramname	parameter name
value	new value of the parameter
quiet	should the parameter be set quietly (no output)?

Definition at line 415 of file paramset.c.

References assert(), FALSE, SCIP_ParamSet::hashtable, SCIP_Param::name, NULL, paramname, SCIP_Bool, SCIP_CALL, SCIP_OKAY, SCIP_PARAMTYPE_INT, SCIPhashtableRetrieve(), SCIPmessagePrintWarning(), SCIPparamGetType(), SCIPparamIsFixed(), SCIPparamSetInt(), and SCIPsetDebugMsg.

Referenced by paramsetSetHeuristicsAggressive(), paramsetSetHeuristicsFast(), paramsetSetHeuristicsOff(), paramsetSetPresolvingAggressive(), paramsetSetPresolvingFast(), paramsetSetPresolvingOff(), paramsetSetSeparatingAggressive(), paramsetSetSeparatingFast(), paramsetSetSeparatingOff(), SCIPparamsetSetEmphasis(), and SCIPparamsetSetToSubscipsOff().

◆ paramSetLongint()

SCIP_RETCODE paramSetLongint	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	paramname,
		SCIP_Longint	value,
		SCIP_Bool	quiet )

static

if a long integer parameter exits with the given parameter name it is set to the new value

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
paramname	parameter name
value	new value of the parameter
quiet	should the parameter be set quietly (no output)?

Definition at line 451 of file paramset.c.

References assert(), FALSE, SCIP_ParamSet::hashtable, SCIP_Param::name, NULL, paramname, SCIP_Bool, SCIP_CALL, SCIP_Longint, SCIP_OKAY, SCIP_PARAMTYPE_LONGINT, SCIPhashtableRetrieve(), SCIPmessagePrintWarning(), SCIPparamGetType(), SCIPparamIsFixed(), SCIPparamSetLongint(), and SCIPsetDebugMsg.

Referenced by paramsetSetHeuristicsAggressive().

◆ paramSetReal()

SCIP_RETCODE paramSetReal	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	paramname,
		SCIP_Real	value,
		SCIP_Bool	quiet )

static

if a real parameter exits with the given parameter name it is set to the new value

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
paramname	parameter name
value	new value of the parameter
quiet	should the parameter be set quietly (no output)?

Definition at line 487 of file paramset.c.

References assert(), FALSE, SCIP_ParamSet::hashtable, SCIP_Param::name, NULL, paramname, SCIP_Bool, SCIP_CALL, SCIP_OKAY, SCIP_PARAMTYPE_REAL, SCIP_Real, SCIPhashtableRetrieve(), SCIPmessagePrintWarning(), SCIPparamGetType(), SCIPparamIsFixed(), SCIPparamSetReal(), and SCIPsetDebugMsg.

Referenced by paramsetSetHeuristicsAggressive(), paramsetSetPresolvingAggressive(), paramsetSetSeparatingAggressive(), paramsetSetSeparatingFast(), and SCIPparamsetSetEmphasis().

◆ paramCopyBool()

SCIP_RETCODE paramCopyBool	(	SCIP_PARAM *	sourceparam,
		SCIP_PARAM *	targetparam,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr )

static

copies value of source Bool parameter to target Bool parameter

Parameters

sourceparam	source Bool parameter
targetparam	target Bool parameter
set	global SCIP settings of target SCIP
messagehdlr	message handler of target SCIP

Definition at line 523 of file paramset.c.

References assert(), FALSE, NULL, SCIP_Bool, SCIP_CALL, SCIP_OKAY, SCIPparamGetBool(), SCIPparamSetBool(), and TRUE.

Referenced by SCIPparamsetCopyParams().

◆ paramCopyInt()

SCIP_RETCODE paramCopyInt	(	SCIP_PARAM *	sourceparam,
		SCIP_PARAM *	targetparam,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr )

static

copies value of source int parameter to target int parameter

Parameters

sourceparam	source int parameter
targetparam	target int parameter
set	global SCIP settings of target SCIP
messagehdlr	message handler of target SCIP

Definition at line 544 of file paramset.c.

References assert(), FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPparamGetInt(), SCIPparamSetInt(), and TRUE.

Referenced by SCIPparamsetCopyParams().

◆ paramCopyLongint()

SCIP_RETCODE paramCopyLongint	(	SCIP_PARAM *	sourceparam,
		SCIP_PARAM *	targetparam,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr )

static

copies value of source longint parameter to target longint parameter

Parameters

sourceparam	source longint parameter
targetparam	target longint parameter
set	global SCIP settings of target SCIP
messagehdlr	message handler of target SCIP

Definition at line 565 of file paramset.c.

References assert(), FALSE, NULL, SCIP_CALL, SCIP_Longint, SCIP_OKAY, SCIPparamGetLongint(), SCIPparamSetLongint(), and TRUE.

Referenced by SCIPparamsetCopyParams().

◆ paramCopyReal()

SCIP_RETCODE paramCopyReal	(	SCIP_PARAM *	sourceparam,
		SCIP_PARAM *	targetparam,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr )

static

copies value of source real parameter to target real parameter

Parameters

sourceparam	source real parameter
targetparam	target real parameter
set	global SCIP settings of target SCIP
messagehdlr	message handler of target SCIP

Definition at line 586 of file paramset.c.

References assert(), FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIP_Real, SCIPparamGetReal(), SCIPparamSetReal(), and TRUE.

Referenced by SCIPparamsetCopyParams().

◆ paramCopyChar()

SCIP_RETCODE paramCopyChar	(	SCIP_PARAM *	sourceparam,
		SCIP_PARAM *	targetparam,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr )

static

copies value of source char parameter to target char parameter

Parameters

sourceparam	source char parameter
targetparam	target char parameter
set	global SCIP settings of target SCIP
messagehdlr	message handler of target SCIP

Definition at line 607 of file paramset.c.

References assert(), FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPparamGetChar(), SCIPparamSetChar(), and TRUE.

Referenced by SCIPparamsetCopyParams().

◆ paramCopyString()

SCIP_RETCODE paramCopyString	(	SCIP_PARAM *	sourceparam,
		SCIP_PARAM *	targetparam,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr )

static

copies value of source string parameter to target string parameter

Parameters

sourceparam	source string parameter
targetparam	target string parameter
set	global SCIP settings of target SCIP
messagehdlr	message handler of target SCIP

Definition at line 628 of file paramset.c.

References assert(), FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPparamGetString(), SCIPparamSetString(), and TRUE.

Referenced by SCIPparamsetCopyParams().

◆ SCIPparamGetType()

SCIP_PARAMTYPE SCIPparamGetType ( SCIP_PARAM * param )

returns type of parameter

Parameters

param parameter

Definition at line 648 of file paramset.c.

References assert(), NULL, and SCIP_Param::paramtype.

Referenced by checkTransferBoolParam(), paramSetBool(), paramSetChar(), paramSetInt(), paramSetLongint(), paramSetReal(), paramsetSetHeuristicsAggressive(), paramsetSetPresolvingAggressive(), paramsetSetPresolvingFast(), paramsetSetSeparatingAggressive(), SCIP_DECL_DIALOGDESC(), SCIP_DECL_DIALOGEXEC(), and SCIPparamsetCopyParams().

◆ SCIPparamGetName()

const char * SCIPparamGetName ( SCIP_PARAM * param )

returns name of parameter

Parameters

param parameter

Definition at line 658 of file paramset.c.

References assert(), SCIP_Param::name, and NULL.

Referenced by checkTransferBoolParam(), fixOrUnfixRelevantParameters(), SCIP_DECL_CONCSOLVERCREATEINST(), SCIP_DECL_DIALOGEXEC(), SCIP_DECL_DIALOGEXEC(), SCIPincludeDialogDefaultFix(), SCIPincludeDialogDefaultSet(), and SCIPparamsetCopyParams().

◆ SCIPparamGetDesc()

const char * SCIPparamGetDesc ( SCIP_PARAM * param )

returns description of parameter

Parameters

param parameter

Definition at line 668 of file paramset.c.

References assert(), SCIP_Param::desc, and NULL.

Referenced by addFixParamDialog(), addSetParamDialog(), SCIP_DECL_DIALOGDESC(), and SCIP_DECL_DIALOGDESC().

◆ SCIPparamGetData()

SCIP_PARAMDATA * SCIPparamGetData ( SCIP_PARAM * param )

returns locally defined parameter specific data

Parameters

param parameter

Definition at line 678 of file paramset.c.

References assert(), NULL, and SCIP_Param::paramdata.

Referenced by SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), and SCIP_DECL_PARAMCHGD().

◆ SCIPparamIsAdvanced()

SCIP_Bool SCIPparamIsAdvanced ( SCIP_PARAM * param )

returns whether parameter is advanced

Parameters

param parameter

Definition at line 688 of file paramset.c.

References assert(), SCIP_Param::isadvanced, NULL, and SCIP_Bool.

Referenced by addFixParamDialog(), addSetParamDialog(), and paramWrite().

◆ SCIPparamIsFixed()

SCIP_Bool SCIPparamIsFixed ( SCIP_PARAM * param )

returns whether parameter is fixed

Parameters

param parameter

Definition at line 698 of file paramset.c.

References assert(), SCIP_Param::isfixed, NULL, and SCIP_Bool.

Referenced by fixOrUnfixRelevantParameters(), paramSetBool(), paramSetChar(), paramSetInt(), paramSetLongint(), paramSetReal(), paramWrite(), SCIP_DECL_DIALOGDESC(), SCIP_DECL_DIALOGEXEC(), SCIPparamsetCopyParams(), SCIPparamsetIsFixed(), and SCIPparamSetToDefault().

◆ SCIPparamGetBool()

SCIP_Bool SCIPparamGetBool ( SCIP_PARAM * param )

returns value of SCIP_Bool parameter

Parameters

param parameter

Definition at line 708 of file paramset.c.

References assert(), SCIP_Param::boolparam, SCIP_BoolParam::curvalue, SCIP_Param::data, NULL, SCIP_Param::paramtype, SCIP_Bool, SCIP_PARAMTYPE_BOOL, and SCIP_BoolParam::valueptr.

Referenced by paramCopyBool(), paramWrite(), SCIP_DECL_DIALOGDESC(), SCIP_DECL_DIALOGEXEC(), SCIP_DECL_PARAMCHGD(), SCIPparamIsDefault(), SCIPparamSetBool(), SCIPparamsetGetBool(), and tryAddOrbitalRedLexRed().

◆ SCIPparamGetBoolDefault()

SCIP_Bool SCIPparamGetBoolDefault ( SCIP_PARAM * param )

returns default value of SCIP_Bool parameter

Parameters

param parameter

Definition at line 722 of file paramset.c.

References assert(), SCIP_Param::boolparam, SCIP_Param::data, SCIP_BoolParam::defaultvalue, NULL, SCIP_Param::paramtype, SCIP_Bool, and SCIP_PARAMTYPE_BOOL.

Referenced by SCIPparamIsDefault(), and SCIPparamSetToDefault().

◆ SCIPparamGetInt()

int SCIPparamGetInt ( SCIP_PARAM * param )

returns value of int parameter

Parameters

param parameter

Definition at line 733 of file paramset.c.

References assert(), SCIP_IntParam::curvalue, SCIP_Param::data, SCIP_Param::intparam, NULL, SCIP_Param::paramtype, SCIP_PARAMTYPE_INT, and SCIP_IntParam::valueptr.

◆ SCIPparamGetIntMin()

int SCIPparamGetIntMin ( SCIP_PARAM * param )

returns minimal value of int parameter

Parameters

param parameter

Definition at line 747 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_Param::intparam, SCIP_IntParam::minvalue, NULL, SCIP_Param::paramtype, and SCIP_PARAMTYPE_INT.

Referenced by SCIP_DECL_DIALOGEXEC().

◆ SCIPparamGetIntMax()

int SCIPparamGetIntMax ( SCIP_PARAM * param )

returns maximal value of int parameter

Parameters

param parameter

Definition at line 758 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_Param::intparam, SCIP_IntParam::maxvalue, NULL, SCIP_Param::paramtype, and SCIP_PARAMTYPE_INT.

Referenced by SCIP_DECL_DIALOGEXEC().

◆ SCIPparamGetIntDefault()

int SCIPparamGetIntDefault ( SCIP_PARAM * param )

returns default value of int parameter

Parameters

param parameter

Definition at line 769 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_IntParam::defaultvalue, SCIP_Param::intparam, NULL, SCIP_Param::paramtype, and SCIP_PARAMTYPE_INT.

Referenced by paramsetSetHeuristicsAggressive(), paramsetSetPresolvingAggressive(), paramsetSetSeparatingAggressive(), SCIP_DECL_NLPICREATEPROBLEM(), SCIPparamIsDefault(), and SCIPparamSetToDefault().

◆ SCIPparamGetLongint()

SCIP_Longint SCIPparamGetLongint ( SCIP_PARAM * param )

returns value of SCIP_Longint parameter

Parameters

param parameter

Definition at line 780 of file paramset.c.

References assert(), SCIP_LongintParam::curvalue, SCIP_Param::data, SCIP_Param::longintparam, NULL, SCIP_Param::paramtype, SCIP_Longint, SCIP_PARAMTYPE_LONGINT, and SCIP_LongintParam::valueptr.

Referenced by paramCopyLongint(), paramWrite(), SCIP_DECL_DIALOGDESC(), SCIP_DECL_DIALOGEXEC(), SCIPparamIsDefault(), SCIPparamsetGetLongint(), and SCIPparamSetLongint().

◆ SCIPparamGetLongintMin()

SCIP_Longint SCIPparamGetLongintMin ( SCIP_PARAM * param )

returns minimal value of longint parameter

Parameters

param parameter

Definition at line 794 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_Param::longintparam, SCIP_LongintParam::minvalue, NULL, SCIP_Param::paramtype, SCIP_Longint, and SCIP_PARAMTYPE_LONGINT.

Referenced by SCIP_DECL_DIALOGEXEC().

◆ SCIPparamGetLongintMax()

SCIP_Longint SCIPparamGetLongintMax ( SCIP_PARAM * param )

returns maximal value of longint parameter

Parameters

param parameter

Definition at line 805 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_Param::longintparam, SCIP_LongintParam::maxvalue, NULL, SCIP_Param::paramtype, SCIP_Longint, and SCIP_PARAMTYPE_LONGINT.

Referenced by SCIP_DECL_DIALOGEXEC().

◆ SCIPparamGetLongintDefault()

SCIP_Longint SCIPparamGetLongintDefault ( SCIP_PARAM * param )

returns default value of SCIP_Longint parameter

Parameters

param parameter

Definition at line 816 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_LongintParam::defaultvalue, SCIP_Param::longintparam, NULL, SCIP_Param::paramtype, SCIP_Longint, and SCIP_PARAMTYPE_LONGINT.

Referenced by SCIPparamIsDefault(), and SCIPparamSetToDefault().

◆ SCIPparamGetReal()

SCIP_Real SCIPparamGetReal ( SCIP_PARAM * param )

returns value of SCIP_Real parameter

Parameters

param parameter

Definition at line 827 of file paramset.c.

References assert(), SCIP_RealParam::curvalue, SCIP_Param::data, NULL, SCIP_Param::paramtype, SCIP_Param::realparam, SCIP_PARAMTYPE_REAL, SCIP_Real, and SCIP_RealParam::valueptr.

Referenced by paramCopyReal(), paramWrite(), SCIP_DECL_DIALOGDESC(), SCIP_DECL_DIALOGEXEC(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PARAMCHGD(), SCIPparamIsDefault(), SCIPparamsetGetReal(), and SCIPparamSetReal().

◆ SCIPparamGetRealMin()

SCIP_Real SCIPparamGetRealMin ( SCIP_PARAM * param )

returns minimal value of real parameter

Parameters

param parameter

Definition at line 841 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_RealParam::minvalue, NULL, SCIP_Param::paramtype, SCIP_Param::realparam, SCIP_PARAMTYPE_REAL, and SCIP_Real.

Referenced by SCIP_DECL_DIALOGEXEC().

◆ SCIPparamGetRealMax()

SCIP_Real SCIPparamGetRealMax ( SCIP_PARAM * param )

returns maximal value of real parameter

Parameters

param parameter

Definition at line 852 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_RealParam::maxvalue, NULL, SCIP_Param::paramtype, SCIP_Param::realparam, SCIP_PARAMTYPE_REAL, and SCIP_Real.

Referenced by copyMemoryAndTimeLimits(), and SCIP_DECL_DIALOGEXEC().

◆ SCIPparamGetRealDefault()

SCIP_Real SCIPparamGetRealDefault ( SCIP_PARAM * param )

returns default value of SCIP_Real parameter

Parameters

param parameter

Definition at line 863 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_RealParam::defaultvalue, NULL, SCIP_Param::paramtype, SCIP_Param::realparam, SCIP_PARAMTYPE_REAL, and SCIP_Real.

Referenced by paramsetSetHeuristicsAggressive(), SCIPparamIsDefault(), and SCIPparamSetToDefault().

◆ SCIPparamGetChar()

char SCIPparamGetChar ( SCIP_PARAM * param )

returns value of char parameter

Parameters

param parameter

Definition at line 874 of file paramset.c.

References assert(), SCIP_Param::charparam, SCIP_CharParam::curvalue, SCIP_Param::data, NULL, SCIP_Param::paramtype, SCIP_PARAMTYPE_CHAR, and SCIP_CharParam::valueptr.

Referenced by paramCopyChar(), paramWrite(), SCIP_DECL_DIALOGDESC(), SCIP_DECL_DIALOGEXEC(), SCIPparamIsDefault(), SCIPparamSetChar(), and SCIPparamsetGetChar().

◆ SCIPparamGetCharAllowedValues()

char * SCIPparamGetCharAllowedValues ( SCIP_PARAM * param )

returns allowed values of char parameter, or NULL if everything is allowed

Parameters

param parameter

Definition at line 888 of file paramset.c.

References SCIP_CharParam::allowedvalues, assert(), SCIP_Param::charparam, SCIP_Param::data, NULL, SCIP_Param::paramtype, and SCIP_PARAMTYPE_CHAR.

Referenced by SCIP_DECL_DIALOGEXEC().

◆ SCIPparamGetCharDefault()

char SCIPparamGetCharDefault ( SCIP_PARAM * param )

returns default value of char parameter

Parameters

param parameter

Definition at line 899 of file paramset.c.

References assert(), SCIP_Param::charparam, SCIP_Param::data, SCIP_CharParam::defaultvalue, NULL, SCIP_Param::paramtype, and SCIP_PARAMTYPE_CHAR.

Referenced by SCIPparamIsDefault(), and SCIPparamSetToDefault().

◆ SCIPparamGetString()

char * SCIPparamGetString ( SCIP_PARAM * param )

returns value of string parameter

Parameters

param parameter

Definition at line 910 of file paramset.c.

References assert(), SCIP_StringParam::curvalue, SCIP_Param::data, NULL, SCIP_Param::paramtype, SCIP_PARAMTYPE_STRING, SCIP_Param::stringparam, and SCIP_StringParam::valueptr.

Referenced by paramCopyString(), paramWrite(), SCIP_DECL_DIALOGDESC(), SCIP_DECL_DIALOGEXEC(), SCIP_DECL_NLPICREATEPROBLEM(), SCIPparamIsDefault(), and SCIPparamsetGetString().

◆ SCIPparamGetStringDefault()

char * SCIPparamGetStringDefault ( SCIP_PARAM * param )

returns default value of String parameter

Parameters

param parameter

Definition at line 924 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_StringParam::defaultvalue, NULL, SCIP_Param::paramtype, SCIP_PARAMTYPE_STRING, and SCIP_Param::stringparam.

Referenced by SCIPparamIsDefault(), and SCIPparamSetToDefault().

◆ SCIPparamIsDefault()

SCIP_Bool SCIPparamIsDefault ( SCIP_PARAM * param )

returns whether the parameter is on its default setting

Parameters

param parameter

Definition at line 935 of file paramset.c.

References assert(), EPSZ, FALSE, NULL, SCIP_Param::paramtype, SCIP_Bool, SCIP_PARAMTYPE_BOOL, SCIP_PARAMTYPE_CHAR, SCIP_PARAMTYPE_INT, SCIP_PARAMTYPE_LONGINT, SCIP_PARAMTYPE_REAL, SCIP_PARAMTYPE_STRING, SCIPABORT, SCIPerrorMessage, SCIPparamGetBool(), SCIPparamGetBoolDefault(), SCIPparamGetChar(), SCIPparamGetCharDefault(), SCIPparamGetInt(), SCIPparamGetIntDefault(), SCIPparamGetLongint(), SCIPparamGetLongintDefault(), SCIPparamGetReal(), SCIPparamGetRealDefault(), SCIPparamGetString(), and SCIPparamGetStringDefault().

Referenced by collectNondefaultParams(), and paramWrite().

◆ paramCreate()

SCIP_RETCODE paramCreate	(	SCIP_PARAM **	param,
		BMS_BLKMEM *	blkmem,
		const char *	name,
		const char *	desc,
		SCIP_DECL_PARAMCHGD((*paramchgd))	,
		SCIP_PARAMDATA *	paramdata,
		SCIP_Bool	isadvanced )

static

creates a parameter with name and description, does not set the type specific parameter values themselves

Parameters

param	pointer to the parameter
blkmem	block memory
name	name of the parameter
desc	description of the parameter
paramdata	locally defined parameter specific data
isadvanced	is the parameter advanced?

Definition at line 970 of file paramset.c.

References assert(), BMSallocBlockMemory, BMSduplicateMemoryArray, FALSE, NULL, SCIP_ALLOC, SCIP_Bool, SCIP_DECL_PARAMCHGD, and SCIP_OKAY.

Referenced by paramCreateBool(), paramCreateChar(), paramCreateInt(), paramCreateLongint(), paramCreateReal(), and paramCreateString().

◆ paramCreateBool()

SCIP_RETCODE paramCreateBool	(	SCIP_PARAM **	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		BMS_BLKMEM *	blkmem,
		const char *	name,
		const char *	desc,
		SCIP_Bool *	valueptr,
		SCIP_Bool	isadvanced,
		SCIP_Bool	defaultvalue,
		SCIP_DECL_PARAMCHGD((*paramchgd))	,
		SCIP_PARAMDATA *	paramdata )

static

creates a SCIP_Bool parameter, and sets its value to default

Parameters

param	pointer to the parameter
messagehdlr	message handler
blkmem	block memory
name	name of the parameter
desc	description of the parameter
valueptr	pointer to store the current parameter value, or NULL
isadvanced	is this parameter an advanced parameter?
defaultvalue	default value of the parameter
paramdata	locally defined parameter specific data

Definition at line 999 of file paramset.c.

References assert(), NULL, paramCreate(), SCIP_Bool, SCIP_CALL, SCIP_DECL_PARAMCHGD, SCIP_OKAY, SCIP_PARAMTYPE_BOOL, SCIPparamSetBool(), and TRUE.

Referenced by SCIPparamsetAddBool().

◆ paramCreateInt()

SCIP_RETCODE paramCreateInt	(	SCIP_PARAM **	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		BMS_BLKMEM *	blkmem,
		const char *	name,
		const char *	desc,
		int *	valueptr,
		SCIP_Bool	isadvanced,
		int	defaultvalue,
		int	minvalue,
		int	maxvalue,
		SCIP_DECL_PARAMCHGD((*paramchgd))	,
		SCIP_PARAMDATA *	paramdata )

static

creates a int parameter, and sets its value to default

Parameters

param	pointer to the parameter
messagehdlr	message handler
blkmem	block memory
name	name of the parameter
desc	description of the parameter
valueptr	pointer to store the current parameter value, or NULL
isadvanced	is this parameter an advanced parameter?
defaultvalue	default value of the parameter
minvalue	minimum value for parameter
maxvalue	maximum value for parameter
paramdata	locally defined parameter specific data

Definition at line 1028 of file paramset.c.

References assert(), NULL, paramCreate(), SCIP_Bool, SCIP_CALL, SCIP_DECL_PARAMCHGD, SCIP_OKAY, SCIP_PARAMTYPE_INT, SCIPparamSetInt(), and TRUE.

Referenced by SCIPparamsetAddInt().

◆ paramCreateLongint()

SCIP_RETCODE paramCreateLongint	(	SCIP_PARAM **	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		BMS_BLKMEM *	blkmem,
		const char *	name,
		const char *	desc,
		SCIP_Longint *	valueptr,
		SCIP_Bool	isadvanced,
		SCIP_Longint	defaultvalue,
		SCIP_Longint	minvalue,
		SCIP_Longint	maxvalue,
		SCIP_DECL_PARAMCHGD((*paramchgd))	,
		SCIP_PARAMDATA *	paramdata )

static

creates a SCIP_Longint parameter, and sets its value to default

Parameters

param	pointer to the parameter
messagehdlr	message handler
blkmem	block memory
name	name of the parameter
desc	description of the parameter
valueptr	pointer to store the current parameter value, or NULL
isadvanced	is this parameter an advanced parameter?
defaultvalue	default value of the parameter
minvalue	minimum value for parameter
maxvalue	maximum value for parameter
paramdata	locally defined parameter specific data

Definition at line 1061 of file paramset.c.

References assert(), NULL, paramCreate(), SCIP_Bool, SCIP_CALL, SCIP_DECL_PARAMCHGD, SCIP_Longint, SCIP_OKAY, SCIP_PARAMTYPE_LONGINT, SCIPparamSetLongint(), and TRUE.

Referenced by SCIPparamsetAddLongint().

◆ paramCreateReal()

SCIP_RETCODE paramCreateReal	(	SCIP_PARAM **	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		BMS_BLKMEM *	blkmem,
		const char *	name,
		const char *	desc,
		SCIP_Real *	valueptr,
		SCIP_Bool	isadvanced,
		SCIP_Real	defaultvalue,
		SCIP_Real	minvalue,
		SCIP_Real	maxvalue,
		SCIP_DECL_PARAMCHGD((*paramchgd))	,
		SCIP_PARAMDATA *	paramdata )

static

creates a SCIP_Real parameter, and sets its value to default

Parameters

param	pointer to the parameter
messagehdlr	message handler
blkmem	block memory
name	name of the parameter
desc	description of the parameter
valueptr	pointer to store the current parameter value, or NULL
isadvanced	is this parameter an advanced parameter?
defaultvalue	default value of the parameter
minvalue	minimum value for parameter
maxvalue	maximum value for parameter
paramdata	locally defined parameter specific data

Definition at line 1094 of file paramset.c.

References assert(), NULL, paramCreate(), SCIP_Bool, SCIP_CALL, SCIP_DECL_PARAMCHGD, SCIP_OKAY, SCIP_PARAMTYPE_REAL, SCIP_Real, SCIPparamSetReal(), and TRUE.

Referenced by SCIPparamsetAddReal().

◆ paramCreateChar()

SCIP_RETCODE paramCreateChar	(	SCIP_PARAM **	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		BMS_BLKMEM *	blkmem,
		const char *	name,
		const char *	desc,
		char *	valueptr,
		SCIP_Bool	isadvanced,
		char	defaultvalue,
		const char *	allowedvalues,
		SCIP_DECL_PARAMCHGD((*paramchgd))	,
		SCIP_PARAMDATA *	paramdata )

static

creates a char parameter, and sets its value to default

Parameters

param	pointer to the parameter
messagehdlr	message handler
blkmem	block memory
name	name of the parameter
desc	description of the parameter
valueptr	pointer to store the current parameter value, or NULL
isadvanced	is this parameter an advanced parameter?
defaultvalue	default value of the parameter
allowedvalues	array with possible parameter values, or NULL if not restricted
paramdata	locally defined parameter specific data

Definition at line 1127 of file paramset.c.

References assert(), BMSduplicateMemoryArray, NULL, paramCreate(), SCIP_ALLOC, SCIP_Bool, SCIP_CALL, SCIP_DECL_PARAMCHGD, SCIP_OKAY, SCIP_PARAMTYPE_CHAR, SCIPparamSetChar(), and TRUE.

Referenced by SCIPparamsetAddChar().

◆ paramCreateString()

SCIP_RETCODE paramCreateString	(	SCIP_PARAM **	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		BMS_BLKMEM *	blkmem,
		const char *	name,
		const char *	desc,
		char **	valueptr,
		SCIP_Bool	isadvanced,
		const char *	defaultvalue,
		SCIP_DECL_PARAMCHGD((*paramchgd))	,
		SCIP_PARAMDATA *	paramdata )

static

creates a string parameter, and sets its value to default

Parameters

param	pointer to the parameter
messagehdlr	message handler
blkmem	block memory
name	name of the parameter
desc	description of the parameter
valueptr	pointer to store the current parameter value, or NULL
isadvanced	is this parameter an advanced parameter?
defaultvalue	default value of the parameter
paramdata	locally defined parameter specific data

Definition at line 1163 of file paramset.c.

References assert(), BMSduplicateMemoryArray, NULL, paramCreate(), SCIP_ALLOC, SCIP_Bool, SCIP_CALL, SCIP_DECL_PARAMCHGD, SCIP_OKAY, SCIP_PARAMTYPE_STRING, SCIPparamSetString(), and TRUE.

Referenced by SCIPparamsetAddString().

◆ paramFree()

void paramFree	(	SCIP_PARAM **	param,
		BMS_BLKMEM *	blkmem )

static

frees a single parameter

Parameters

param	pointer to the parameter
blkmem	block memory

Definition at line 1195 of file paramset.c.

References assert(), BMSfreeBlockMemory, BMSfreeMemoryArray, BMSfreeMemoryArrayNull, NULL, SCIP_PARAMTYPE_BOOL, SCIP_PARAMTYPE_CHAR, SCIP_PARAMTYPE_INT, SCIP_PARAMTYPE_LONGINT, SCIP_PARAMTYPE_REAL, SCIP_PARAMTYPE_STRING, SCIPABORT, and SCIPerrorMessage.

Referenced by SCIPparamsetFree().

◆ paramParseBool()

SCIP_RETCODE paramParseBool	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		char *	valuestr )

static

sets SCIP_Bool parameter according to the value of the given string

Parameters

param	parameter
set	global SCIP settings
messagehdlr	message handler
valuestr	value in string format (may be modified during parse)

Definition at line 1237 of file paramset.c.

References assert(), FALSE, SCIP_Param::name, NULL, SCIP_Param::paramtype, SCIP_CALL, SCIP_OKAY, SCIP_PARAMTYPE_BOOL, SCIP_READERROR, SCIPerrorMessage, SCIPparamSetBool(), SCIPstrcasecmp(), and TRUE.

Referenced by SCIPparamsetSet().

◆ paramParseInt()

SCIP_RETCODE paramParseInt	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		char *	valuestr )

static

sets int parameter according to the value of the given string

Parameters

param	parameter
set	global SCIP settings
messagehdlr	message handler
valuestr	value in string format (may be modified during parse)

Definition at line 1268 of file paramset.c.

References assert(), FALSE, SCIP_Param::name, NULL, SCIP_Param::paramtype, SCIP_CALL, SCIP_OKAY, SCIP_PARAMTYPE_INT, SCIP_READERROR, SCIPerrorMessage, SCIPparamSetInt(), and TRUE.

Referenced by SCIPparamsetSet().

◆ paramParseLongint()

SCIP_RETCODE paramParseLongint	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		char *	valuestr )

static

sets SCIP_Longint parameter according to the value of the given string

Parameters

param	parameter
set	global SCIP settings
messagehdlr	message handler
valuestr	value in string format (may be modified during parse)

Definition at line 1298 of file paramset.c.

References assert(), FALSE, SCIP_Param::name, NULL, SCIP_Param::paramtype, SCIP_CALL, SCIP_Longint, SCIP_LONGINT_FORMAT, SCIP_OKAY, SCIP_PARAMTYPE_LONGINT, SCIP_READERROR, SCIPerrorMessage, SCIPparamSetLongint(), and TRUE.

Referenced by SCIPparamsetSet().

◆ paramParseReal()

SCIP_RETCODE paramParseReal	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		char *	valuestr )

static

sets SCIP_Real parameter according to the value of the given string

Parameters

param	parameter
set	global SCIP settings
messagehdlr	message handler
valuestr	value in string format (may be modified during parse)

Definition at line 1328 of file paramset.c.

References assert(), FALSE, SCIP_Param::name, NULL, SCIP_Param::paramtype, SCIP_CALL, SCIP_OKAY, SCIP_PARAMTYPE_REAL, SCIP_READERROR, SCIP_Real, SCIP_REAL_FORMAT, SCIPerrorMessage, SCIPparamSetReal(), and TRUE.

Referenced by SCIPparamsetSet().

◆ paramParseChar()

SCIP_RETCODE paramParseChar	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		char *	valuestr )

static

sets Char parameter according to the value of the given string

Parameters

param	parameter
set	global SCIP settings
messagehdlr	message handler
valuestr	value in string format (may be modified during parse)

Definition at line 1358 of file paramset.c.

References assert(), FALSE, SCIP_Param::name, NULL, SCIP_Param::paramtype, SCIP_CALL, SCIP_OKAY, SCIP_PARAMTYPE_CHAR, SCIP_READERROR, SCIPerrorMessage, SCIPparamSetChar(), and TRUE.

Referenced by SCIPparamsetSet().

◆ paramParseString()

SCIP_RETCODE paramParseString	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		char *	valuestr )

static

sets string parameter according to the value of the given string

Parameters

param	parameter
set	global SCIP settings
messagehdlr	message handler
valuestr	value in string format (may be modified during parse)

Definition at line 1388 of file paramset.c.

References assert(), FALSE, SCIP_Param::name, NULL, SCIP_Param::paramtype, SCIP_CALL, SCIP_OKAY, SCIP_PARAMTYPE_STRING, SCIP_READERROR, SCIPerrorMessage, SCIPparamSetString(), and TRUE.

Referenced by SCIPparamsetSet().

◆ SCIPparamsetCreate()

SCIP_RETCODE SCIPparamsetCreate	(	SCIP_PARAMSET **	paramset,
		BMS_BLKMEM *	blkmem )

creates parameter set

Parameters

paramset	pointer to store the parameter set
blkmem	block memory

Definition at line 1425 of file paramset.c.

References assert(), BMSallocMemory, NULL, SCIP_ALLOC, SCIP_CALL, SCIP_HASHSIZE_PARAMS, SCIP_OKAY, and SCIPhashtableCreate().

◆ SCIPparamsetFree()

void SCIPparamsetFree	(	SCIP_PARAMSET **	paramset,
		BMS_BLKMEM *	blkmem )

frees parameter set

Parameters

paramset	pointer to the parameter set
blkmem	block memory

Definition at line 1445 of file paramset.c.

References assert(), BMSfreeMemory, BMSfreeMemoryArrayNull, i, NULL, paramFree(), and SCIPhashtableFree().

◆ paramsetAdd()

SCIP_RETCODE paramsetAdd	(	SCIP_PARAMSET *	paramset,
		SCIP_PARAM *	param )

static

adds parameter to the parameter set

Parameters

paramset	parameter set
param	parameter to add

Definition at line 1470 of file paramset.c.

References assert(), BMSreallocMemoryArray, SCIP_ParamSet::hashtable, MAX, SCIP_ParamSet::nparams, NULL, SCIP_ParamSet::params, SCIP_ParamSet::paramssize, SCIP_ALLOC, SCIP_CALL, SCIP_OKAY, and SCIPhashtableSafeInsert().

Referenced by SCIPparamsetAddBool(), SCIPparamsetAddChar(), SCIPparamsetAddInt(), SCIPparamsetAddLongint(), SCIPparamsetAddReal(), and SCIPparamsetAddString().

◆ SCIPparamsetAddBool()

SCIP_RETCODE SCIPparamsetAddBool	(	SCIP_PARAMSET *	paramset,
		SCIP_MESSAGEHDLR *	messagehdlr,
		BMS_BLKMEM *	blkmem,
		const char *	name,
		const char *	desc,
		SCIP_Bool *	valueptr,
		SCIP_Bool	isadvanced,
		SCIP_Bool	defaultvalue,
		SCIP_DECL_PARAMCHGD((*paramchgd))	,
		SCIP_PARAMDATA *	paramdata )

creates a SCIP_Bool parameter, sets it to its default value, and adds it to the parameter set

Parameters

paramset	parameter set
messagehdlr	message handler
blkmem	block memory
name	name of the parameter
desc	description of the parameter
valueptr	pointer to store the current parameter value, or NULL
isadvanced	is this parameter an advanced parameter?
defaultvalue	default value of the parameter
paramdata	locally defined parameter specific data

Definition at line 1498 of file paramset.c.

References assert(), NULL, paramCreateBool(), paramsetAdd(), SCIP_Bool, SCIP_CALL, SCIP_DECL_PARAMCHGD, and SCIP_OKAY.

◆ SCIPparamsetAddInt()

SCIP_RETCODE SCIPparamsetAddInt	(	SCIP_PARAMSET *	paramset,
		SCIP_MESSAGEHDLR *	messagehdlr,
		BMS_BLKMEM *	blkmem,
		const char *	name,
		const char *	desc,
		int *	valueptr,
		SCIP_Bool	isadvanced,
		int	defaultvalue,
		int	minvalue,
		int	maxvalue,
		SCIP_DECL_PARAMCHGD((*paramchgd))	,
		SCIP_PARAMDATA *	paramdata )

creates a int parameter, sets it to its default value, and adds it to the parameter set

Parameters

paramset	parameter set
messagehdlr	message handler
blkmem	block memory
name	name of the parameter
desc	description of the parameter
valueptr	pointer to store the current parameter value, or NULL
isadvanced	is this parameter an advanced parameter?
defaultvalue	default value of the parameter
minvalue	minimum value for parameter
maxvalue	maximum value for parameter
paramdata	locally defined parameter specific data

Definition at line 1525 of file paramset.c.

References assert(), NULL, paramCreateInt(), paramsetAdd(), SCIP_Bool, SCIP_CALL, SCIP_DECL_PARAMCHGD, and SCIP_OKAY.

◆ SCIPparamsetAddLongint()

SCIP_RETCODE SCIPparamsetAddLongint	(	SCIP_PARAMSET *	paramset,
		SCIP_MESSAGEHDLR *	messagehdlr,
		BMS_BLKMEM *	blkmem,
		const char *	name,
		const char *	desc,
		SCIP_Longint *	valueptr,
		SCIP_Bool	isadvanced,
		SCIP_Longint	defaultvalue,
		SCIP_Longint	minvalue,
		SCIP_Longint	maxvalue,
		SCIP_DECL_PARAMCHGD((*paramchgd))	,
		SCIP_PARAMDATA *	paramdata )

creates a SCIP_Longint parameter, sets it to its default value, and adds it to the parameter set

Parameters

paramset	parameter set
messagehdlr	message handler
blkmem	block memory
name	name of the parameter
desc	description of the parameter
valueptr	pointer to store the current parameter value, or NULL
isadvanced	is this parameter an advanced parameter?
defaultvalue	default value of the parameter
minvalue	minimum value for parameter
maxvalue	maximum value for parameter
paramdata	locally defined parameter specific data

Definition at line 1555 of file paramset.c.

References assert(), NULL, paramCreateLongint(), paramsetAdd(), SCIP_Bool, SCIP_CALL, SCIP_DECL_PARAMCHGD, SCIP_Longint, and SCIP_OKAY.

◆ SCIPparamsetAddReal()

SCIP_RETCODE SCIPparamsetAddReal	(	SCIP_PARAMSET *	paramset,
		SCIP_MESSAGEHDLR *	messagehdlr,
		BMS_BLKMEM *	blkmem,
		const char *	name,
		const char *	desc,
		SCIP_Real *	valueptr,
		SCIP_Bool	isadvanced,
		SCIP_Real	defaultvalue,
		SCIP_Real	minvalue,
		SCIP_Real	maxvalue,
		SCIP_DECL_PARAMCHGD((*paramchgd))	,
		SCIP_PARAMDATA *	paramdata )

creates a SCIP_Real parameter, sets it to its default value, and adds it to the parameter set

Parameters

paramset	parameter set
messagehdlr	message handler
blkmem	block memory
name	name of the parameter
desc	description of the parameter
valueptr	pointer to store the current parameter value, or NULL
isadvanced	is this parameter an advanced parameter?
defaultvalue	default value of the parameter
minvalue	minimum value for parameter
maxvalue	maximum value for parameter
paramdata	locally defined parameter specific data

Definition at line 1585 of file paramset.c.

References assert(), NULL, paramCreateReal(), paramsetAdd(), SCIP_Bool, SCIP_CALL, SCIP_DECL_PARAMCHGD, SCIP_OKAY, and SCIP_Real.

◆ SCIPparamsetAddChar()

SCIP_RETCODE SCIPparamsetAddChar	(	SCIP_PARAMSET *	paramset,
		SCIP_MESSAGEHDLR *	messagehdlr,
		BMS_BLKMEM *	blkmem,
		const char *	name,
		const char *	desc,
		char *	valueptr,
		SCIP_Bool	isadvanced,
		char	defaultvalue,
		const char *	allowedvalues,
		SCIP_DECL_PARAMCHGD((*paramchgd))	,
		SCIP_PARAMDATA *	paramdata )

creates a char parameter, sets it to its default value, and adds it to the parameter set

Parameters

paramset	parameter set
messagehdlr	message handler
blkmem	block memory
name	name of the parameter
desc	description of the parameter
valueptr	pointer to store the current parameter value, or NULL
isadvanced	is this parameter an advanced parameter?
defaultvalue	default value of the parameter
allowedvalues	array with possible parameter values, or NULL if not restricted
paramdata	locally defined parameter specific data

Definition at line 1615 of file paramset.c.

References assert(), NULL, paramCreateChar(), paramsetAdd(), SCIP_Bool, SCIP_CALL, SCIP_DECL_PARAMCHGD, and SCIP_OKAY.

◆ SCIPparamsetAddString()

SCIP_RETCODE SCIPparamsetAddString	(	SCIP_PARAMSET *	paramset,
		SCIP_MESSAGEHDLR *	messagehdlr,
		BMS_BLKMEM *	blkmem,
		const char *	name,
		const char *	desc,
		char **	valueptr,
		SCIP_Bool	isadvanced,
		const char *	defaultvalue,
		SCIP_DECL_PARAMCHGD((*paramchgd))	,
		SCIP_PARAMDATA *	paramdata )

creates a string parameter, sets it to its default value, and adds it to the parameter set

Parameters

paramset	parameter set
messagehdlr	message handler
blkmem	block memory
name	name of the parameter
desc	description of the parameter
valueptr	pointer to store the current parameter value, or NULL
isadvanced	is this parameter an advanced parameter?
defaultvalue	default value of the parameter
paramdata	locally defined parameter specific data

Definition at line 1644 of file paramset.c.

References assert(), NULL, paramCreateString(), paramsetAdd(), SCIP_Bool, SCIP_CALL, SCIP_DECL_PARAMCHGD, and SCIP_OKAY.

◆ paramtypeGetName()

const char * paramtypeGetName ( SCIP_PARAMTYPE paramtype )

static

returns the name of the given parameter type

Parameters

paramtype type of parameter

Definition at line 1672 of file paramset.c.

Referenced by SCIPparamsetGetBool(), SCIPparamsetGetChar(), SCIPparamsetGetInt(), SCIPparamsetGetLongint(), SCIPparamsetGetReal(), SCIPparamsetGetString(), SCIPparamsetSetBool(), SCIPparamsetSetChar(), SCIPparamsetSetDefaultBool(), SCIPparamsetSetDefaultChar(), SCIPparamsetSetDefaultInt(), SCIPparamsetSetDefaultLongint(), SCIPparamsetSetDefaultReal(), SCIPparamsetSetDefaultString(), SCIPparamsetSetInt(), SCIPparamsetSetLongint(), SCIPparamsetSetReal(), and SCIPparamsetSetString().

◆ SCIPparamsetIsFixed()

SCIP_Bool SCIPparamsetIsFixed	(	SCIP_PARAMSET *	paramset,
		const char *	name )

returns whether an existing parameter is fixed

Parameters

paramset	parameter set
name	name of the parameter

Definition at line 1689 of file paramset.c.

References assert(), FALSE, SCIP_ParamSet::hashtable, NULL, SCIP_Bool, SCIPABORT, SCIPerrorMessage, SCIPhashtableRetrieve(), and SCIPparamIsFixed().

Referenced by SCIPparamsetSetToSubscipsOff().

◆ SCIPparamsetGetParam()

SCIP_PARAM * SCIPparamsetGetParam	(	SCIP_PARAMSET *	paramset,
		const char *	name )

returns the pointer to an existing SCIP parameter

Parameters

paramset	parameter set
name	name of the parameter

Definition at line 1711 of file paramset.c.

References assert(), SCIP_ParamSet::hashtable, NULL, and SCIPhashtableRetrieve().

◆ SCIPparamsetGetBool()

SCIP_RETCODE SCIPparamsetGetBool	(	SCIP_PARAMSET *	paramset,
		const char *	name,
		SCIP_Bool *	value )

gets the value of an existing SCIP_Bool parameter

Parameters

paramset	parameter set
name	name of the parameter
value	pointer to store the parameter

Definition at line 1723 of file paramset.c.

References assert(), SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, paramtypeGetName(), SCIP_Bool, SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMETERWRONGTYPE, SCIP_PARAMTYPE_BOOL, SCIPerrorMessage, SCIPhashtableRetrieve(), and SCIPparamGetBool().

◆ SCIPparamsetGetInt()

SCIP_RETCODE SCIPparamsetGetInt	(	SCIP_PARAMSET *	paramset,
		const char *	name,
		int *	value )

gets the value of an existing int parameter

Parameters

paramset	parameter set
name	name of the parameter
value	pointer to store the parameter

Definition at line 1755 of file paramset.c.

References assert(), SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, paramtypeGetName(), SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMETERWRONGTYPE, SCIP_PARAMTYPE_INT, SCIPerrorMessage, SCIPhashtableRetrieve(), and SCIPparamGetInt().

Referenced by SCIPparamsetSetToSubscipsOff().

◆ SCIPparamsetGetLongint()

SCIP_RETCODE SCIPparamsetGetLongint	(	SCIP_PARAMSET *	paramset,
		const char *	name,
		SCIP_Longint *	value )

gets the value of an existing SCIP_Longint parameter

Parameters

paramset	parameter set
name	name of the parameter
value	pointer to store the parameter

Definition at line 1787 of file paramset.c.

References assert(), SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, paramtypeGetName(), SCIP_Longint, SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMETERWRONGTYPE, SCIP_PARAMTYPE_LONGINT, SCIPerrorMessage, SCIPhashtableRetrieve(), and SCIPparamGetLongint().

◆ SCIPparamsetGetReal()

SCIP_RETCODE SCIPparamsetGetReal	(	SCIP_PARAMSET *	paramset,
		const char *	name,
		SCIP_Real *	value )

gets the value of an existing SCIP_Real parameter

Parameters

paramset	parameter set
name	name of the parameter
value	pointer to store the parameter

Definition at line 1819 of file paramset.c.

References assert(), SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, paramtypeGetName(), SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMETERWRONGTYPE, SCIP_PARAMTYPE_REAL, SCIP_Real, SCIPerrorMessage, SCIPhashtableRetrieve(), and SCIPparamGetReal().

◆ SCIPparamsetGetChar()

SCIP_RETCODE SCIPparamsetGetChar	(	SCIP_PARAMSET *	paramset,
		const char *	name,
		char *	value )

gets the value of an existing char parameter

Parameters

paramset	parameter set
name	name of the parameter
value	pointer to store the parameter

Definition at line 1851 of file paramset.c.

References assert(), SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, paramtypeGetName(), SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMETERWRONGTYPE, SCIP_PARAMTYPE_CHAR, SCIPerrorMessage, SCIPhashtableRetrieve(), and SCIPparamGetChar().

◆ SCIPparamsetGetString()

SCIP_RETCODE SCIPparamsetGetString	(	SCIP_PARAMSET *	paramset,
		const char *	name,
		char **	value )

gets the value of an existing string parameter

Parameters

paramset	parameter set
name	name of the parameter
value	pointer to store the parameter

Definition at line 1883 of file paramset.c.

References assert(), SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, paramtypeGetName(), SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMETERWRONGTYPE, SCIP_PARAMTYPE_STRING, SCIPerrorMessage, SCIPhashtableRetrieve(), and SCIPparamGetString().

◆ SCIPparamsetFix()

SCIP_RETCODE SCIPparamsetFix	(	SCIP_PARAMSET *	paramset,
		const char *	name,
		SCIP_Bool	fixed )

changes the fixing status of an existing parameter

Parameters

paramset	parameter set
name	name of the parameter
fixed	new fixing status of the parameter

Definition at line 1915 of file paramset.c.

References assert(), SCIP_ParamSet::hashtable, NULL, SCIP_Bool, SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIPerrorMessage, SCIPhashtableRetrieve(), and SCIPparamSetFixed().

Referenced by SCIPparamsetSetToSubscipsOff().

◆ SCIPparamsetSetBool()

SCIP_RETCODE SCIPparamsetSetBool	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	name,
		SCIP_Bool	value )

changes the value of an existing SCIP_Bool parameter

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
name	name of the parameter
value	new value of the parameter

Definition at line 1939 of file paramset.c.

References assert(), FALSE, SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, paramtypeGetName(), SCIP_Bool, SCIP_CALL, SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMETERWRONGTYPE, SCIP_PARAMTYPE_BOOL, SCIPerrorMessage, SCIPhashtableRetrieve(), SCIPparamSetBool(), and TRUE.

Referenced by SCIPparamsetCopyParams().

◆ SCIPparamsetSetInt()

SCIP_RETCODE SCIPparamsetSetInt	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	name,
		int	value )

changes the value of an existing int parameter

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
name	name of the parameter
value	new value of the parameter

Definition at line 1973 of file paramset.c.

References assert(), FALSE, SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, paramtypeGetName(), SCIP_CALL, SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMETERWRONGTYPE, SCIP_PARAMTYPE_INT, SCIPerrorMessage, SCIPhashtableRetrieve(), SCIPparamSetInt(), and TRUE.

◆ SCIPparamsetSetLongint()

SCIP_RETCODE SCIPparamsetSetLongint	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	name,
		SCIP_Longint	value )

changes the value of an existing SCIP_Longint parameter

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
name	name of the parameter
value	new value of the parameter

Definition at line 2007 of file paramset.c.

References assert(), FALSE, SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, paramtypeGetName(), SCIP_CALL, SCIP_Longint, SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMETERWRONGTYPE, SCIP_PARAMTYPE_LONGINT, SCIPerrorMessage, SCIPhashtableRetrieve(), SCIPparamSetLongint(), and TRUE.

◆ SCIPparamsetSetReal()

SCIP_RETCODE SCIPparamsetSetReal	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	name,
		SCIP_Real	value )

changes the value of an existing SCIP_Real parameter

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
name	name of the parameter
value	new value of the parameter

Definition at line 2041 of file paramset.c.

References assert(), FALSE, SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, paramtypeGetName(), SCIP_CALL, SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMETERWRONGTYPE, SCIP_PARAMTYPE_REAL, SCIP_Real, SCIPerrorMessage, SCIPhashtableRetrieve(), SCIPparamSetReal(), and TRUE.

◆ SCIPparamsetSetChar()

SCIP_RETCODE SCIPparamsetSetChar	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	name,
		char	value )

changes the value of an existing char parameter

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
name	name of the parameter
value	new value of the parameter

Definition at line 2075 of file paramset.c.

References assert(), FALSE, SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, paramtypeGetName(), SCIP_CALL, SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMETERWRONGTYPE, SCIP_PARAMTYPE_CHAR, SCIPerrorMessage, SCIPhashtableRetrieve(), SCIPparamSetChar(), and TRUE.

◆ SCIPparamsetSetString()

SCIP_RETCODE SCIPparamsetSetString	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	name,
		const char *	value )

changes the value of an existing string parameter

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
name	name of the parameter
value	new value of the parameter

Definition at line 2109 of file paramset.c.

References assert(), FALSE, SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, paramtypeGetName(), SCIP_CALL, SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMETERWRONGTYPE, SCIP_PARAMTYPE_STRING, SCIPerrorMessage, SCIPhashtableRetrieve(), SCIPparamSetString(), and TRUE.

◆ SCIPparamsetSet()

SCIP_RETCODE SCIPparamsetSet	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	name,
		const char *	value,
		SCIP_Bool	fix )

changes the value of an existing parameter

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
name	name of the parameter
value	new value of the parameter as string
fix	whether to fix parameter

Definition at line 2143 of file paramset.c.

References assert(), FALSE, SCIP_ParamSet::hashtable, NULL, paramParseBool(), paramParseChar(), paramParseInt(), paramParseLongint(), paramParseReal(), paramParseString(), SCIP_Param::paramtype, SCIP_Bool, SCIP_CALL, SCIP_INVALIDDATA, SCIP_OKAY, SCIP_PARAMTYPE_BOOL, SCIP_PARAMTYPE_CHAR, SCIP_PARAMTYPE_INT, SCIP_PARAMTYPE_LONGINT, SCIP_PARAMTYPE_REAL, SCIP_PARAMTYPE_STRING, SCIPerrorMessage, SCIPhashtableRetrieve(), SCIPmessagePrintWarning(), SCIPparamSetFixed(), and TRUE.

Referenced by paramsetParse().

◆ SCIPparamsetSetDefaultBool()

SCIP_RETCODE SCIPparamsetSetDefaultBool	(	SCIP_PARAMSET *	paramset,
		const char *	name,
		SCIP_Bool	defaultvalue )

changes the default value of an existing SCIP_Bool parameter

Parameters

paramset	parameter set
name	name of the parameter
defaultvalue	new default value of the parameter

Definition at line 2202 of file paramset.c.

References assert(), SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, paramtypeGetName(), SCIP_Bool, SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMETERWRONGTYPE, SCIP_PARAMTYPE_BOOL, SCIPerrorMessage, SCIPhashtableRetrieve(), and SCIPparamSetDefaultBool().

◆ SCIPparamsetSetDefaultInt()

SCIP_RETCODE SCIPparamsetSetDefaultInt	(	SCIP_PARAMSET *	paramset,
		const char *	name,
		int	defaultvalue )

changes the default value of an existing int parameter

Parameters

paramset	parameter set
name	name of the parameter
defaultvalue	new default value of the parameter

Definition at line 2233 of file paramset.c.

References assert(), SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, paramtypeGetName(), SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMETERWRONGTYPE, SCIP_PARAMTYPE_INT, SCIPerrorMessage, SCIPhashtableRetrieve(), and SCIPparamSetDefaultInt().

◆ SCIPparamsetSetDefaultLongint()

SCIP_RETCODE SCIPparamsetSetDefaultLongint	(	SCIP_PARAMSET *	paramset,
		const char *	name,
		SCIP_Longint	defaultvalue )

changes the default value of an existing SCIP_Longint parameter

Parameters

paramset	parameter set
name	name of the parameter
defaultvalue	new default value of the parameter

Definition at line 2264 of file paramset.c.

References assert(), SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, paramtypeGetName(), SCIP_Longint, SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMETERWRONGTYPE, SCIP_PARAMTYPE_LONGINT, SCIPerrorMessage, SCIPhashtableRetrieve(), and SCIPparamSetDefaultLongint().

◆ SCIPparamsetSetDefaultReal()

SCIP_RETCODE SCIPparamsetSetDefaultReal	(	SCIP_PARAMSET *	paramset,
		const char *	name,
		SCIP_Real	defaultvalue )

changes the default value of an existing SCIP_Real parameter

Parameters

paramset	parameter set
name	name of the parameter
defaultvalue	new default value of the parameter

Definition at line 2295 of file paramset.c.

References assert(), SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, paramtypeGetName(), SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMETERWRONGTYPE, SCIP_PARAMTYPE_REAL, SCIP_Real, SCIPerrorMessage, SCIPhashtableRetrieve(), and SCIPparamSetDefaultReal().

◆ SCIPparamsetSetDefaultChar()

SCIP_RETCODE SCIPparamsetSetDefaultChar	(	SCIP_PARAMSET *	paramset,
		const char *	name,
		char	defaultvalue )

changes the default value of an existing char parameter

Parameters

paramset	parameter set
name	name of the parameter
defaultvalue	new default value of the parameter

Definition at line 2326 of file paramset.c.

References assert(), SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, paramtypeGetName(), SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMETERWRONGTYPE, SCIP_PARAMTYPE_CHAR, SCIPerrorMessage, SCIPhashtableRetrieve(), and SCIPparamSetDefaultChar().

◆ SCIPparamsetSetDefaultString()

SCIP_RETCODE SCIPparamsetSetDefaultString	(	SCIP_PARAMSET *	paramset,
		const char *	name,
		const char *	defaultvalue )

changes the default value of an existing string parameter

Parameters

paramset	parameter set
name	name of the parameter
defaultvalue	new default value of the parameter

Definition at line 2357 of file paramset.c.

References assert(), SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, paramtypeGetName(), SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMETERWRONGTYPE, SCIP_PARAMTYPE_STRING, SCIPerrorMessage, SCIPhashtableRetrieve(), and SCIPparamSetDefaultString().

◆ emphasisParse()

SCIP_RETCODE emphasisParse	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		char *	line )

static

parses emphasis settings

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
line	line to parse (is modified during parse, but not freed)

Definition at line 2389 of file paramset.c.

Referenced by paramsetParse().

◆ paramsetParse()

SCIP_RETCODE paramsetParse	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		char *	line,
		SCIP_Bool *	foundnormalparam )

static

parses a parameter file line "paramname = paramvalue" and sets parameter accordingly

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
line	line to parse (is modified during parse, but not freed)
foundnormalparam	pointer to store whether a normal parameter (not emphasis setting) has been found

Definition at line 2551 of file paramset.c.

References assert(), emphasisParse(), FALSE, NULL, paramname, SCIP_Bool, SCIP_CALL, SCIP_OKAY, SCIP_READERROR, SCIPerrorMessage, SCIPparamsetSet(), and TRUE.

Referenced by SCIPparamsetRead().

◆ SCIPparamsetRead()

SCIP_RETCODE SCIPparamsetRead	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	filename )

reads parameters from a file

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
filename	file name

Definition at line 2668 of file paramset.c.

References assert(), FALSE, NULL, paramsetParse(), SCIP_Bool, SCIP_CALL, SCIP_NOFILE, SCIP_OKAY, SCIP_READERROR, SCIPerrorMessage, and SCIPprintSysError().

◆ SCIPparamsetWrite()

SCIP_RETCODE SCIPparamsetWrite	(	SCIP_PARAMSET *	paramset,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	filename,
		SCIP_Bool	comments,
		SCIP_Bool	onlychanged )

writes all parameters in the parameter set to a file

Parameters

paramset	parameter set
messagehdlr	message handler
filename	file name, or NULL for stdout
comments	should parameter descriptions be written as comments?
onlychanged	should only the parameters been written, that are changed from default?

Definition at line 2718 of file paramset.c.

References assert(), FALSE, i, SCIP_ParamSet::nparams, NULL, SCIP_ParamSet::params, paramWrite(), SCIP_Bool, SCIP_CALL, SCIP_FILECREATEERROR, SCIP_OKAY, SCIPerrorMessage, SCIPmessageFPrintInfo(), SCIPmessagehdlrIsQuiet(), SCIPmessagehdlrSetQuiet(), and SCIPprintSysError().

◆ SCIPparamsetSetToDefaults()

SCIP_RETCODE SCIPparamsetSetToDefaults	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr )

installs default values for all parameters

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler

Definition at line 2796 of file paramset.c.

References i, SCIP_ParamSet::nparams, SCIP_ParamSet::params, SCIP_CALL, SCIP_OKAY, and SCIPparamSetToDefault().

Referenced by SCIPparamsetSetEmphasis().

◆ SCIPparamsetSetToDefault()

SCIP_RETCODE SCIPparamsetSetToDefault	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	paramname )

installs default value for a single parameter

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
paramname	name of the parameter

Definition at line 2814 of file paramset.c.

References SCIP_ParamSet::hashtable, NULL, paramname, SCIP_CALL, SCIP_OKAY, SCIPhashtableRetrieve(), and SCIPparamSetToDefault().

Referenced by paramsetSetHeuristicsDefault(), paramsetSetPresolvingDefault(), and paramsetSetSeparatingDefault().

◆ paramsetSetHeuristicsDefault()

SCIP_RETCODE paramsetSetHeuristicsDefault	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Bool	quiet )

static

resets parameters changed by SCIPparamsetSetHeuristicsXyz functions to their default values

Note: fixed parameters stay as they are; you need to unfix them first if they should be changed, too

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
quiet	should the parameters be set quietly (no output)?

Definition at line 2838 of file paramset.c.

References i, paramname, SCIP_Bool, SCIP_CALL, SCIP_MAXSTRLEN, SCIP_OKAY, SCIPheurGetName(), SCIPparamsetSetToDefault(), and SCIPsnprintf().

Referenced by paramsetSetHeuristicsAggressive(), paramsetSetHeuristicsFast(), paramsetSetHeuristicsOff(), and SCIPparamsetSetHeuristics().

◆ paramsetSetHeuristicsAggressive()

SCIP_RETCODE paramsetSetHeuristicsAggressive	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Bool	quiet )

static

sets heuristics to aggressive

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
quiet	should the parameters be set quietly (no output)?

Definition at line 2886 of file paramset.c.

References assert(), SCIP_ParamSet::hashtable, i, MAX, NULL, paramname, paramSetBool(), paramSetInt(), paramSetLongint(), paramSetReal(), paramsetSetHeuristicsDefault(), SCIP_Bool, SCIP_CALL, SCIP_Longint, SCIP_MAXSTRLEN, SCIP_OKAY, SCIP_PARAMTYPE_INT, SCIP_PARAMTYPE_REAL, SCIPhashtableRetrieve(), SCIPheurGetName(), SCIPparamGetIntDefault(), SCIPparamGetRealDefault(), SCIPparamGetType(), SCIPsetCeil(), SCIPsetFindHeur(), SCIPsnprintf(), and TRUE.

Referenced by SCIPparamsetSetEmphasis(), and SCIPparamsetSetHeuristics().

◆ paramsetSetHeuristicsFast()

SCIP_RETCODE paramsetSetHeuristicsFast	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Bool	quiet )

static

sets heuristics to fast

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
quiet	should the parameters be set quietly (no output)?

Definition at line 3020 of file paramset.c.

References SCIP_ParamSet::hashtable, i, NEXPENSIVEHEURFREQS, NULL, paramname, paramSetInt(), paramsetSetHeuristicsDefault(), SCIP_Bool, SCIP_CALL, SCIP_MAXSTRLEN, SCIP_OKAY, SCIPgetHeurs(), SCIPgetNHeurs(), SCIPhashtableRetrieve(), SCIPheurGetName(), SCIPheurUsesSubscip(), and SCIPsnprintf().

Referenced by SCIPparamsetSetEmphasis(), and SCIPparamsetSetHeuristics().

◆ paramsetSetHeuristicsOff()

SCIP_RETCODE paramsetSetHeuristicsOff	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Bool	quiet )

static

turns all heuristics off

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
quiet	should the parameters be set quietly (no output)?

Definition at line 3075 of file paramset.c.

References i, paramname, paramSetInt(), paramsetSetHeuristicsDefault(), SCIP_Bool, SCIP_CALL, SCIP_MAXSTRLEN, SCIP_OKAY, SCIPheurGetName(), and SCIPsnprintf().

Referenced by SCIPparamsetSetEmphasis(), and SCIPparamsetSetHeuristics().

◆ paramsetSetPresolvingDefault()

SCIP_RETCODE paramsetSetPresolvingDefault	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Bool	quiet )

static

resets all parameters that start with "presolving" in their name to their default value; additionally set the parameters which might have previously been changed by the methods SCIPparamsetSetToPresolving{Off,Fast,Aggressive} to their default value

Note: fixed parameters stay as they are; you need to unfix them first if they should be changed, too

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
quiet	should the parameters be set quietly (no output)?

Definition at line 3113 of file paramset.c.

References i, paramname, SCIP_Bool, SCIP_CALL, SCIP_MAXSTRLEN, SCIP_OKAY, SCIPconshdlrGetName(), SCIPparamsetSetToDefault(), SCIPpresolGetName(), SCIPpropGetName(), and SCIPsnprintf().

Referenced by paramsetSetPresolvingAggressive(), paramsetSetPresolvingFast(), paramsetSetPresolvingOff(), and SCIPparamsetSetPresolving().

◆ paramsetSetPresolvingAggressive()

SCIP_RETCODE paramsetSetPresolvingAggressive	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Bool	quiet )

static

sets presolving to aggressive

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
quiet	should the parameters be set quietly (no output)?

Definition at line 3198 of file paramset.c.

References assert(), SCIP_ParamSet::hashtable, NULL, paramname, paramSetBool(), paramSetInt(), paramSetReal(), paramsetSetPresolvingDefault(), SCIP_Bool, SCIP_CALL, SCIP_MAXSTRLEN, SCIP_OKAY, SCIP_PARAMTYPE_INT, SCIPhashtableRetrieve(), SCIPparamGetIntDefault(), SCIPparamGetType(), SCIPpresolGetName(), SCIPsetFindConshdlr(), SCIPsnprintf(), and TRUE.

Referenced by SCIPparamsetSetPresolving().

◆ paramsetSetPresolvingFast()

SCIP_RETCODE paramsetSetPresolvingFast	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Bool	quiet )

static

sets presolving to fast

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
quiet	should the parameters be set quietly (no output)?

Definition at line 3274 of file paramset.c.

References FALSE, SCIP_ParamSet::hashtable, i, NULL, paramname, paramSetBool(), paramSetInt(), paramsetSetPresolvingDefault(), SCIP_Bool, SCIP_CALL, SCIP_MAXSTRLEN, SCIP_OKAY, SCIP_PARAMTYPE_BOOL, SCIPconshdlrGetName(), SCIPhashtableRetrieve(), SCIPparamGetType(), SCIPsetFindConshdlr(), SCIPsetFindPresol(), SCIPsetFindProp(), and SCIPsnprintf().

Referenced by SCIPparamsetSetEmphasis(), and SCIPparamsetSetPresolving().

◆ paramsetSetPresolvingOff()

SCIP_RETCODE paramsetSetPresolvingOff	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Bool	quiet )

static

turns all presolving off

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
quiet	should the parameters be set quietly (no output)?

Definition at line 3389 of file paramset.c.

References i, paramname, paramSetInt(), paramsetSetPresolvingDefault(), SCIP_Bool, SCIP_CALL, SCIP_MAXSTRLEN, SCIP_OKAY, SCIPconshdlrGetName(), SCIPpresolGetName(), SCIPpropGetName(), and SCIPsnprintf().

Referenced by SCIPparamsetSetPresolving().

◆ paramsetSetSeparatingDefault()

SCIP_RETCODE paramsetSetSeparatingDefault	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Bool	quiet )

static

reset parameters that may have been changed by other SCIPparamsetSetSeparatingXyz to their default values

Note: fixed parameters stay as they are; you need to unfix them first if they should be changed, too

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
quiet	should the parameters be set quietly (no output)?

Definition at line 3467 of file paramset.c.

References SCIP_ParamSet::hashtable, i, NULL, paramname, SCIP_Bool, SCIP_CALL, SCIP_MAXSTRLEN, SCIP_OKAY, SCIPconshdlrGetName(), SCIPhashtableRetrieve(), SCIPparamsetSetToDefault(), SCIPsepaGetName(), and SCIPsnprintf().

Referenced by paramsetSetSeparatingAggressive(), paramsetSetSeparatingFast(), paramsetSetSeparatingOff(), and SCIPparamsetSetSeparating().

◆ paramsetSetSeparatingAggressive()

SCIP_RETCODE paramsetSetSeparatingAggressive	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Bool	quiet )

static

sets separating to aggressive

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
quiet	should the parameters be set quietly (no output)?

Definition at line 3547 of file paramset.c.

References assert(), SCIP_ParamSet::hashtable, i, MAX, MIN, NULL, paramname, paramSetBool(), paramSetInt(), paramSetReal(), paramsetSetSeparatingDefault(), SCIP_Bool, SCIP_CALL, SCIP_MAXSTRLEN, SCIP_OKAY, SCIP_PARAMTYPE_INT, SCIPconshdlrGetName(), SCIPhashtableRetrieve(), SCIPparamGetIntDefault(), SCIPparamGetType(), SCIPsepaGetName(), SCIPsetFindConshdlr(), SCIPsetFindSepa(), SCIPsnprintf(), and TRUE.

Referenced by SCIPparamsetSetEmphasis(), and SCIPparamsetSetSeparating().

◆ paramsetSetSeparatingFast()

SCIP_RETCODE paramsetSetSeparatingFast	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Bool	quiet )

static

sets separating to fast

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
quiet	should the parameters be set quietly (no output)?

Definition at line 3721 of file paramset.c.

References NULL, paramSetInt(), paramSetReal(), paramsetSetSeparatingDefault(), SCIP_Bool, SCIP_CALL, SCIP_OKAY, SCIPsetFindConshdlr(), and SCIPsetFindSepa().

Referenced by SCIPparamsetSetEmphasis(), and SCIPparamsetSetSeparating().

◆ paramsetSetSeparatingOff()

SCIP_RETCODE paramsetSetSeparatingOff	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Bool	quiet )

static

turns all cuts off

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
quiet	should the parameters be set quietly (no output)?

Definition at line 3778 of file paramset.c.

References i, paramname, paramSetInt(), paramsetSetSeparatingDefault(), SCIP_Bool, SCIP_CALL, SCIP_MAXSTRLEN, SCIP_OKAY, SCIPconshdlrGetName(), SCIPsepaGetName(), and SCIPsnprintf().

Referenced by SCIPparamsetSetEmphasis(), and SCIPparamsetSetSeparating().

◆ SCIPparamsetSetEmphasis()

SCIP_RETCODE SCIPparamsetSetEmphasis	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_PARAMEMPHASIS	paramemphasis,
		SCIP_Bool	quiet )

sets parameters to

SCIP_PARAMEMPHASIS_DEFAULT to use default values (see also SCIPparamsetSetToDefault())
SCIP_PARAMEMPHASIS_COUNTER to get feasible and "fast" counting process
SCIP_PARAMEMPHASIS_CPSOLVER to get CP like search (e.g. no LP relaxation)
SCIP_PARAMEMPHASIS_EASYCIP to solve easy problems fast
SCIP_PARAMEMPHASIS_FEASIBILITY to detect feasibility fast
SCIP_PARAMEMPHASIS_HARDLP to be capable to handle hard LPs
SCIP_PARAMEMPHASIS_OPTIMALITY to prove optimality fast
SCIP_PARAMEMPHASIS_PHASEFEAS to find feasible solutions during a 3 phase solution process
SCIP_PARAMEMPHASIS_PHASEIMPROVE to find improved solutions during a 3 phase solution process
SCIP_PARAMEMPHASIS_PHASEPROOF to proof optimality during a 3 phase solution process
SCIP_PARAMEMPHASIS_NUMERICS to solve problems which cause numerical issues
SCIP_PARAMEMPHASIS_BENCHMARK to not try to avoid running into memory limit

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
paramemphasis	parameter emphasis
quiet	should the parameters be set quietly (no output)?

Definition at line 3841 of file paramset.c.

Referenced by emphasisParse(), and SCIPsetSetEmphasis().

◆ SCIPparamsetSetToSubscipsOff()

SCIP_RETCODE SCIPparamsetSetToSubscipsOff	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Bool	quiet )

sets parameters to deactivate separators and heuristics that use auxiliary SCIP instances; should be called for auxiliary SCIP instances to avoid recursion

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
quiet	should the parameters be set quietly (no output)?

Definition at line 4112 of file paramset.c.

References FALSE, i, NULL, paramname, paramSetInt(), SCIP_Bool, SCIP_CALL, SCIP_MAXSTRLEN, SCIP_OKAY, SCIPheurGetName(), SCIPheurUsesSubscip(), SCIPmessageFPrintInfo(), SCIPparamsetFix(), SCIPparamsetGetInt(), SCIPparamsetIsFixed(), SCIPsepaGetName(), SCIPsepaUsesSubscip(), SCIPsetFindConshdlr(), SCIPsnprintf(), and TRUE.

Referenced by SCIPsetSetSubscipsOff().

◆ SCIPparamsetSetHeuristics()

SCIP_RETCODE SCIPparamsetSetHeuristics	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_PARAMSETTING	paramsetting,
		SCIP_Bool	quiet )

sets heuristic parameters values to

SCIP_PARAMSETTING_DEFAULT which are the default values of all heuristic parameters
SCIP_PARAMSETTING_FAST such that the time spent on heuristics is decreased
SCIP_PARAMSETTING_AGGRESSIVE such that the heuristics are called more aggressively
SCIP_PARAMSETTING_OFF which turn off all heuristics

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
paramsetting	parameter settings
quiet	should the parameters be set quietly (no output)?

Definition at line 4217 of file paramset.c.

References paramsetSetHeuristicsAggressive(), paramsetSetHeuristicsDefault(), paramsetSetHeuristicsFast(), paramsetSetHeuristicsOff(), SCIP_Bool, SCIP_CALL, SCIP_INVALIDCALL, SCIP_OKAY, SCIP_PARAMSETTING_AGGRESSIVE, SCIP_PARAMSETTING_DEFAULT, SCIP_PARAMSETTING_FAST, SCIP_PARAMSETTING_OFF, and SCIPerrorMessage.

Referenced by SCIPsetSetHeuristics().

◆ SCIPparamsetSetPresolving()

SCIP_RETCODE SCIPparamsetSetPresolving	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_PARAMSETTING	paramsetting,
		SCIP_Bool	quiet )

sets presolving parameters to

SCIP_PARAMSETTING_DEFAULT which are the default values of all presolving parameters
SCIP_PARAMSETTING_FAST such that the time spent on presolving is decreased
SCIP_PARAMSETTING_AGGRESSIVE such that the presolving is more aggressive
SCIP_PARAMSETTING_OFF which turn off all presolving

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
paramsetting	parameter settings
quiet	should the parameters be set quietly (no output)?

Definition at line 4253 of file paramset.c.

References paramsetSetPresolvingAggressive(), paramsetSetPresolvingDefault(), paramsetSetPresolvingFast(), paramsetSetPresolvingOff(), SCIP_Bool, SCIP_CALL, SCIP_INVALIDCALL, SCIP_OKAY, SCIP_PARAMSETTING_AGGRESSIVE, SCIP_PARAMSETTING_DEFAULT, SCIP_PARAMSETTING_FAST, SCIP_PARAMSETTING_OFF, and SCIPerrorMessage.

Referenced by SCIPsetSetPresolving().

◆ SCIPparamsetSetSeparating()

SCIP_RETCODE SCIPparamsetSetSeparating	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_PARAMSETTING	paramsetting,
		SCIP_Bool	quiet )

sets separating parameters to

SCIP_PARAMSETTING_DEFAULT which are the default values of all separating parameters
SCIP_PARAMSETTING_FAST such that the time spent on separating is decreased
SCIP_PARAMSETTING_AGGRESSIVE such that separating is more aggressive
SCIP_PARAMSETTING_OFF which turn off all separating

Parameters

paramset	parameter set
set	global SCIP settings
messagehdlr	message handler
paramsetting	parameter settings
quiet	should the parameters be set quietly (no output)?

Definition at line 4289 of file paramset.c.

References paramsetSetSeparatingAggressive(), paramsetSetSeparatingDefault(), paramsetSetSeparatingFast(), paramsetSetSeparatingOff(), SCIP_Bool, SCIP_CALL, SCIP_INVALIDCALL, SCIP_OKAY, SCIP_PARAMSETTING_AGGRESSIVE, SCIP_PARAMSETTING_DEFAULT, SCIP_PARAMSETTING_FAST, SCIP_PARAMSETTING_OFF, and SCIPerrorMessage.

Referenced by SCIPsetSetSeparating().

◆ SCIPparamsetGetParams()

SCIP_PARAM ** SCIPparamsetGetParams ( SCIP_PARAMSET * paramset )

returns the array of parameters

Parameters

paramset parameter set

Definition at line 4320 of file paramset.c.

References assert(), NULL, and SCIP_ParamSet::params.

◆ SCIPparamsetGetNParams()

int SCIPparamsetGetNParams ( SCIP_PARAMSET * paramset )

returns the number of parameters in the parameter set

Parameters

paramset parameter set

Definition at line 4330 of file paramset.c.

References assert(), SCIP_ParamSet::nparams, and NULL.

◆ SCIPparamsetCopyParams()

SCIP_RETCODE SCIPparamsetCopyParams	(	SCIP_PARAMSET *	sourceparamset,
		SCIP_PARAMSET *	targetparamset,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr )

copies all parameter values of the source parameter set to the corresponding parameters in the target set

by default reoptimization is disabled after copying the parameters. if you want to use reoptimization, you have to enable it explicitly.

Parameters

sourceparamset	source parameter set
targetparamset	target parameter set
set	global SCIP settings of target SCIP
messagehdlr	message handler of target SCIP

Definition at line 4344 of file paramset.c.

References assert(), FALSE, SCIP_ParamSet::hashtable, i, SCIP_Param::name, SCIP_ParamSet::nparams, NULL, paramCopyBool(), paramCopyChar(), paramCopyInt(), paramCopyLongint(), paramCopyReal(), paramCopyString(), paramname, SCIP_ParamSet::params, SCIP_CALL, SCIP_INVALIDDATA, SCIP_OKAY, SCIP_PARAMTYPE_BOOL, SCIP_PARAMTYPE_CHAR, SCIP_PARAMTYPE_INT, SCIP_PARAMTYPE_LONGINT, SCIP_PARAMTYPE_REAL, SCIP_PARAMTYPE_STRING, SCIPerrorMessage, SCIPhashtableRetrieve(), SCIPparamGetName(), SCIPparamGetType(), SCIPparamIsFixed(), SCIPparamSetFixed(), SCIPparamsetSetBool(), SCIPsetChgParamFixed(), SCIPsetIsParamFixed(), and SCIPsetSetReoptimizationParams().

Referenced by SCIPsetCopyParams().

◆ SCIP_DECL_SORTPTRCOMP()

SCIP_DECL_SORTPTRCOMP ( SCIPsortCompPtr )

static

default comparer for integers

Definition at line 4439 of file paramset.c.

◆ SCIPparamsetCheckValuePtrUnique()

SCIP_RETCODE SCIPparamsetCheckValuePtrUnique	(	SCIP_PARAMSET *	paramset,
		SCIP_SET *	set )

checks whether the value pointers attached to each parameter are unique

When creating a parameter a value pointer can be attached. This function checks whether these pointers are unique. Duplicate pointers indicate an error.

Parameters

paramset	parameter set
set	global SCIP settings

Definition at line 4455 of file paramset.c.

References assert(), SCIP_Param::boolparam, SCIP_Param::charparam, SCIP_Param::data, i, SCIP_Param::intparam, SCIP_Param::longintparam, SCIP_Param::name, SCIP_ParamSet::nparams, NULL, SCIP_ParamSet::params, SCIP_Param::paramtype, SCIP_Param::realparam, SCIP_CALL, SCIP_OKAY, SCIP_PARAMTYPE_BOOL, SCIP_PARAMTYPE_CHAR, SCIP_PARAMTYPE_INT, SCIP_PARAMTYPE_LONGINT, SCIP_PARAMTYPE_REAL, SCIP_PARAMTYPE_STRING, SCIPABORT, SCIPerrorMessage, SCIPsetAllocBufferArray, SCIPsetFreeBufferArray, SCIPsortPtrInt(), SCIP_Param::stringparam, SCIP_BoolParam::valueptr, SCIP_CharParam::valueptr, SCIP_IntParam::valueptr, SCIP_LongintParam::valueptr, SCIP_RealParam::valueptr, and SCIP_StringParam::valueptr.

Referenced by SCIPsetCheckParamValuePtrUnique().

◆ SCIPparamSetFixed()

void SCIPparamSetFixed	(	SCIP_PARAM *	param,
		SCIP_Bool	fixed )

sets fixing status of given parameter

Parameters

param	parameter
fixed	new fixing status of the parameter

Definition at line 4531 of file paramset.c.

References assert(), SCIP_Param::isfixed, NULL, and SCIP_Bool.

Referenced by SCIP_DECL_DIALOGEXEC(), SCIPparamsetCopyParams(), SCIPparamsetFix(), and SCIPparamsetSet().

◆ SCIPparamIsValidBool()

SCIP_Bool SCIPparamIsValidBool	(	SCIP_PARAM *	param,
		SCIP_Bool	value )

checks whether value of bool parameter is valid

Parameters

param	parameter
value	value to check

Definition at line 4542 of file paramset.c.

References assert(), FALSE, NULL, SCIP_Bool, and TRUE.

Referenced by SCIPisBoolParamValid().

◆ SCIPparamIsValidInt()

SCIP_Bool SCIPparamIsValidInt	(	SCIP_PARAM *	param,
		int	value )

checks whether value of integer parameter is valid

Parameters

param	parameter
value	value to check

Definition at line 4552 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_Param::intparam, SCIP_IntParam::minvalue, NULL, and SCIP_Bool.

Referenced by SCIPisIntParamValid().

◆ SCIPparamIsValidLongint()

SCIP_Bool SCIPparamIsValidLongint	(	SCIP_PARAM *	param,
		SCIP_Longint	value )

checks whether value of SCIP_Longint parameter is valid

Parameters

param	parameter
value	value to check

Definition at line 4563 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_Param::longintparam, SCIP_LongintParam::minvalue, NULL, SCIP_Bool, and SCIP_Longint.

Referenced by SCIPisLongintParamValid().

◆ SCIPparamIsValidReal()

SCIP_Bool SCIPparamIsValidReal	(	SCIP_PARAM *	param,
		SCIP_Real	value )

checks whether value of SCIP_Real parameter is valid

Parameters

param	parameter
value	value to check

Definition at line 4574 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_RealParam::minvalue, NULL, SCIP_Param::realparam, SCIP_Bool, and SCIP_Real.

Referenced by SCIPisRealParamValid().

◆ SCIPparamIsValidChar()

SCIP_Bool SCIPparamIsValidChar	(	SCIP_PARAM *	param,
		const char	value )

checks whether value of char parameter is valid

Parameters

param	parameter
value	value to check

Definition at line 4585 of file paramset.c.

References SCIP_CharParam::allowedvalues, assert(), c, SCIP_Param::charparam, SCIP_Param::data, FALSE, NULL, SCIP_Bool, and TRUE.

Referenced by SCIPisCharParamValid().

◆ SCIPparamIsValidString()

SCIP_Bool SCIPparamIsValidString	(	SCIP_PARAM *	param,
		const char *	value )

checks whether value of string parameter is valid

Parameters

param	parameter
value	value to check

Definition at line 4611 of file paramset.c.

References assert(), FALSE, i, NULL, SCIP_Bool, and TRUE.

Referenced by SCIPisStringParamValid().

◆ SCIPparamSetBool()

SCIP_RETCODE SCIPparamSetBool	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Bool	value,
		SCIP_Bool	initialize,
		SCIP_Bool	quiet )

sets value of SCIP_Bool parameter

Parameters

param	parameter
set	global SCIP settings, or NULL if param change method should not be called
messagehdlr	message handler
value	new value of the parameter
initialize	is this the initialization of the parameter?
quiet	should the parameter be set quietly (no output)?

Definition at line 4629 of file paramset.c.

References assert(), SCIP_Param::boolparam, SCIP_BoolParam::curvalue, SCIP_Param::data, FALSE, NULL, paramTestBool(), paramTestFixed(), paramWrite(), SCIP_Bool, SCIP_CALL, SCIP_CALL_QUIET, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIPparamGetBool(), TRUE, and SCIP_BoolParam::valueptr.

Referenced by paramCopyBool(), paramCreateBool(), paramParseBool(), paramSetBool(), SCIPparamsetSetBool(), and SCIPparamSetToDefault().

◆ SCIPparamSetInt()

SCIP_RETCODE SCIPparamSetInt	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		int	value,
		SCIP_Bool	initialize,
		SCIP_Bool	quiet )

sets value of int parameter

Parameters

param	parameter
set	global SCIP settings, or NULL if param change method should not be called
messagehdlr	message handler
value	new value of the parameter
initialize	is this the initialization of the parameter?
quiet	should the parameter be set quietly (no output)?

Definition at line 4691 of file paramset.c.

References assert(), SCIP_IntParam::curvalue, SCIP_Param::data, FALSE, SCIP_Param::intparam, NULL, paramTestFixed(), paramTestInt(), paramWrite(), SCIP_Bool, SCIP_CALL, SCIP_CALL_QUIET, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIPparamGetInt(), TRUE, and SCIP_IntParam::valueptr.

Referenced by paramCopyInt(), paramCreateInt(), paramParseInt(), paramSetInt(), SCIPparamsetSetInt(), SCIPparamSetToDefault(), and SCIPsetChgIntParam().

◆ SCIPparamSetLongint()

SCIP_RETCODE SCIPparamSetLongint	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Longint	value,
		SCIP_Bool	initialize,
		SCIP_Bool	quiet )

sets value of SCIP_Longint parameter

Parameters

param	parameter
set	global SCIP settings, or NULL if param change method should not be called
messagehdlr	message handler
value	new value of the parameter
initialize	is this the initialization of the parameter?
quiet	should the parameter be set quietly (no output)?

Definition at line 4753 of file paramset.c.

References assert(), SCIP_LongintParam::curvalue, SCIP_Param::data, FALSE, SCIP_Param::longintparam, NULL, paramTestFixed(), paramTestLongint(), paramWrite(), SCIP_Bool, SCIP_CALL, SCIP_CALL_QUIET, SCIP_Longint, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIPparamGetLongint(), TRUE, and SCIP_LongintParam::valueptr.

Referenced by paramCopyLongint(), paramCreateLongint(), paramParseLongint(), paramSetLongint(), SCIPparamsetSetLongint(), and SCIPparamSetToDefault().

◆ SCIPparamSetReal()

SCIP_RETCODE SCIPparamSetReal	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Real	value,
		SCIP_Bool	initialize,
		SCIP_Bool	quiet )

sets value of SCIP_Real parameter

Parameters

param	parameter
set	global SCIP settings, or NULL if param change method should not be called
messagehdlr	message handler
value	new value of the parameter
initialize	is this the initialization of the parameter?
quiet	should the parameter be set quietly (no output)?

Definition at line 4815 of file paramset.c.

References assert(), SCIP_RealParam::curvalue, SCIP_Param::data, FALSE, MAX, MIN, NULL, paramTestFixed(), paramTestReal(), paramWrite(), SCIP_Param::realparam, SCIP_Bool, SCIP_CALL, SCIP_CALL_QUIET, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIP_Real, SCIP_REAL_MAX, SCIP_REAL_MIN, SCIPparamGetReal(), TRUE, and SCIP_RealParam::valueptr.

Referenced by paramCopyReal(), paramCreateReal(), paramParseReal(), paramSetReal(), SCIPparamsetSetReal(), and SCIPparamSetToDefault().

◆ SCIPparamSetChar()

SCIP_RETCODE SCIPparamSetChar	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		char	value,
		SCIP_Bool	initialize,
		SCIP_Bool	quiet )

sets value of char parameter

Parameters

param	parameter
set	global SCIP settings, or NULL if param change method should not be called
messagehdlr	message handler
value	new value of the parameter
initialize	is this the initialization of the parameter?
quiet	should the parameter be set quietly (no output)?

Definition at line 4879 of file paramset.c.

References assert(), SCIP_Param::charparam, SCIP_CharParam::curvalue, SCIP_Param::data, FALSE, NULL, paramTestChar(), paramTestFixed(), paramWrite(), SCIP_Bool, SCIP_CALL, SCIP_CALL_QUIET, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIPparamGetChar(), TRUE, and SCIP_CharParam::valueptr.

Referenced by paramCopyChar(), paramCreateChar(), paramParseChar(), paramSetChar(), SCIPparamsetSetChar(), and SCIPparamSetToDefault().

◆ SCIPparamSetString()

SCIP_RETCODE SCIPparamSetString	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	value,
		SCIP_Bool	initialize,
		SCIP_Bool	quiet )

sets value of string parameter

Parameters

param	parameter
set	global SCIP settings, or NULL if param change method should not be called
messagehdlr	message handler
value	new value of the parameter
initialize	is this the initialization of the parameter?
quiet	should the parameter be set quietly (no output)?

Definition at line 4940 of file paramset.c.

References assert(), BMSduplicateMemoryArray, BMSfreeMemoryArrayNull, SCIP_StringParam::curvalue, SCIP_Param::data, FALSE, NULL, paramTestFixed(), paramTestString(), paramWrite(), SCIP_ALLOC, SCIP_Bool, SCIP_CALL, SCIP_CALL_QUIET, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIP_Param::stringparam, TRUE, and SCIP_StringParam::valueptr.

Referenced by paramCopyString(), paramCreateString(), paramParseString(), SCIPparamsetSetString(), and SCIPparamSetToDefault().

◆ SCIPparamSetDefaultBool()

void SCIPparamSetDefaultBool	(	SCIP_PARAM *	param,
		SCIP_Bool	defaultvalue )

changes default value of SCIP_Bool parameter

Parameters

param	parameter
defaultvalue	new default value

Definition at line 5011 of file paramset.c.

References assert(), SCIP_Param::boolparam, SCIP_Param::data, SCIP_BoolParam::defaultvalue, NULL, SCIP_Param::paramtype, SCIP_Bool, and SCIP_PARAMTYPE_BOOL.

Referenced by SCIPparamsetSetDefaultBool().

◆ SCIPparamSetDefaultInt()

void SCIPparamSetDefaultInt	(	SCIP_PARAM *	param,
		int	defaultvalue )

changes default value of int parameter

Parameters

param	parameter
defaultvalue	new default value

Definition at line 5023 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_IntParam::defaultvalue, SCIP_Param::intparam, SCIP_IntParam::maxvalue, SCIP_IntParam::minvalue, NULL, SCIP_Param::paramtype, and SCIP_PARAMTYPE_INT.

Referenced by SCIPparamsetSetDefaultInt().

◆ SCIPparamSetDefaultLongint()

void SCIPparamSetDefaultLongint	(	SCIP_PARAM *	param,
		SCIP_Longint	defaultvalue )

sets default value of SCIP_Longint parameter

Parameters

param	parameter
defaultvalue	new default value

Definition at line 5037 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_LongintParam::defaultvalue, SCIP_Param::longintparam, SCIP_LongintParam::maxvalue, SCIP_LongintParam::minvalue, NULL, SCIP_Param::paramtype, SCIP_Longint, and SCIP_PARAMTYPE_LONGINT.

Referenced by SCIPparamsetSetDefaultLongint().

◆ SCIPparamSetDefaultReal()

void SCIPparamSetDefaultReal	(	SCIP_PARAM *	param,
		SCIP_Real	defaultvalue )

sets default value of SCIP_Real parameter

Parameters

param	parameter
defaultvalue	new default value

Definition at line 5051 of file paramset.c.

References assert(), SCIP_Param::data, SCIP_RealParam::defaultvalue, SCIP_RealParam::maxvalue, SCIP_RealParam::minvalue, NULL, SCIP_Param::paramtype, SCIP_Param::realparam, SCIP_PARAMTYPE_REAL, and SCIP_Real.

Referenced by SCIPparamsetSetDefaultReal().

◆ SCIPparamSetDefaultChar()

void SCIPparamSetDefaultChar	(	SCIP_PARAM *	param,
		char	defaultvalue )

sets default value of char parameter

Parameters

param	parameter
defaultvalue	new default value

Definition at line 5065 of file paramset.c.

References assert(), SCIP_Param::charparam, SCIP_Param::data, SCIP_CharParam::defaultvalue, NULL, SCIP_Param::paramtype, and SCIP_PARAMTYPE_CHAR.

Referenced by SCIPparamsetSetDefaultChar().

◆ SCIPparamSetDefaultString()

void SCIPparamSetDefaultString	(	SCIP_PARAM *	param,
		const char *	defaultvalue )

sets default value of string parameter

Parameters

param	parameter
defaultvalue	new default value

Definition at line 5077 of file paramset.c.

References assert(), BMSduplicateMemoryArray, BMSfreeMemoryArray, SCIP_Param::data, SCIP_StringParam::defaultvalue, NULL, SCIP_Param::paramtype, SCIP_ALLOC_ABORT, SCIP_PARAMTYPE_STRING, and SCIP_Param::stringparam.

Referenced by SCIPparamsetSetDefaultString().

◆ SCIPparamSetToDefault()

SCIP_RETCODE SCIPparamSetToDefault	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr )

sets the parameter to its default setting

Parameters

param	parameter
set	global SCIP settings
messagehdlr	message handler

Definition at line 5090 of file paramset.c.

References assert(), FALSE, SCIP_Param::name, NULL, SCIP_Param::paramtype, SCIP_CALL, SCIP_INVALIDDATA, SCIP_OKAY, SCIP_PARAMTYPE_BOOL, SCIP_PARAMTYPE_CHAR, SCIP_PARAMTYPE_INT, SCIP_PARAMTYPE_LONGINT, SCIP_PARAMTYPE_REAL, SCIP_PARAMTYPE_STRING, SCIPerrorMessage, SCIPparamGetBoolDefault(), SCIPparamGetCharDefault(), SCIPparamGetIntDefault(), SCIPparamGetLongintDefault(), SCIPparamGetRealDefault(), SCIPparamGetStringDefault(), SCIPparamIsFixed(), SCIPparamSetBool(), SCIPparamSetChar(), SCIPparamSetInt(), SCIPparamSetLongint(), SCIPparamSetReal(), SCIPparamSetString(), SCIPsetDebugMsg, and TRUE.

Referenced by SCIPparamsetSetToDefault(), and SCIPparamsetSetToDefaults().

◆ SCIPparamWrite()

SCIP_RETCODE SCIPparamWrite	(	SCIP_PARAM *	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	filename,
		SCIP_Bool	comments,
		SCIP_Bool	onlychanged )

writes a single parameter to a file

Parameters

param	parameter
messagehdlr	message handler
filename	file name, or NULL for stdout
comments	should parameter descriptions be written as comments?
onlychanged	should only the parameters been written, that are changed from default?

Definition at line 5141 of file paramset.c.

References assert(), NULL, paramWrite(), SCIP_Bool, SCIP_CALL, SCIP_FILECREATEERROR, SCIP_OKAY, SCIPerrorMessage, and SCIPprintSysError().

Referenced by SCIPwriteParam().

Detailed Description

Macros

Functions

Macro Definition Documentation

◆ NEXPENSIVEHEURFREQS

Function Documentation

◆ SCIP_DECL_HASHGETKEY()

◆ paramTestFixed()

◆ paramTestBool()

◆ paramTestInt()

◆ paramTestLongint()

◆ paramTestReal()

◆ paramTestChar()

◆ paramTestString()

◆ paramWrite()

◆ paramSetBool()

◆ paramSetChar()

◆ paramSetInt()

◆ paramSetLongint()

◆ paramSetReal()

◆ paramCopyBool()

◆ paramCopyInt()

◆ paramCopyLongint()

◆ paramCopyReal()

◆ paramCopyChar()

◆ paramCopyString()

◆ SCIPparamGetType()

◆ SCIPparamGetName()

◆ SCIPparamGetDesc()

◆ SCIPparamGetData()

◆ SCIPparamIsAdvanced()

◆ SCIPparamIsFixed()

◆ SCIPparamGetBool()

◆ SCIPparamGetBoolDefault()

◆ SCIPparamGetInt()

◆ SCIPparamGetIntMin()

◆ SCIPparamGetIntMax()

◆ SCIPparamGetIntDefault()

◆ SCIPparamGetLongint()

◆ SCIPparamGetLongintMin()

◆ SCIPparamGetLongintMax()

◆ SCIPparamGetLongintDefault()

◆ SCIPparamGetReal()

◆ SCIPparamGetRealMin()

◆ SCIPparamGetRealMax()

◆ SCIPparamGetRealDefault()

◆ SCIPparamGetChar()

◆ SCIPparamGetCharAllowedValues()

◆ SCIPparamGetCharDefault()

◆ SCIPparamGetString()

◆ SCIPparamGetStringDefault()

◆ SCIPparamIsDefault()

◆ paramCreate()

◆ paramCreateBool()

◆ paramCreateInt()

◆ paramCreateLongint()

◆ paramCreateReal()

◆ paramCreateChar()

◆ paramCreateString()

◆ paramFree()

◆ paramParseBool()

◆ paramParseInt()

◆ paramParseLongint()

◆ paramParseReal()

◆ paramParseChar()

◆ paramParseString()

◆ SCIPparamsetCreate()

◆ SCIPparamsetFree()

◆ paramsetAdd()

◆ SCIPparamsetAddBool()

◆ SCIPparamsetAddInt()

◆ SCIPparamsetAddLongint()

◆ SCIPparamsetAddReal()

◆ SCIPparamsetAddChar()

◆ SCIPparamsetAddString()

◆ paramtypeGetName()

◆ SCIPparamsetIsFixed()

◆ SCIPparamsetGetParam()

◆ SCIPparamsetGetBool()

◆ SCIPparamsetGetInt()