Detailed Description

methods for handling parameter settings

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

Definition in file paramset.c.

#include <assert.h>
#include <string.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 14

Functions
static	SCIP_DECL_HASHGETKEY (hashGetKeyParam)

static SCIP_RETCODE	paramCheckFixed (SCIP_PARAM param, SCIP_MESSAGEHDLR messagehdlr)

static SCIP_RETCODE	paramCheckBool (SCIP_PARAM param, SCIP_MESSAGEHDLR messagehdlr, SCIP_Bool value)

static SCIP_RETCODE	paramCheckInt (SCIP_PARAM param, SCIP_MESSAGEHDLR messagehdlr, int value)

static SCIP_RETCODE	paramCheckLongint (SCIP_PARAM param, SCIP_MESSAGEHDLR messagehdlr, SCIP_Longint value)

static SCIP_RETCODE	paramCheckReal (SCIP_PARAM param, SCIP_MESSAGEHDLR messagehdlr, SCIP_Real value)

static SCIP_RETCODE	paramCheckChar (SCIP_PARAM param, SCIP_MESSAGEHDLR messagehdlr, char value)

static SCIP_RETCODE	paramCheckString (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	SCIPparamsetSet (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, const char name, void *value)

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

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

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

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

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)

static SCIP_RETCODE	paramsetParse (SCIP_PARAMSET paramset, SCIP_SET set, SCIP_MESSAGEHDLR messagehdlr, char line)

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)

void	SCIPparamSetFixed (SCIP_PARAM *param, SCIP_Bool fixed)

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

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

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

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

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

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

void	SCIPparamSetDefaultBool (SCIP_PARAM *param, SCIP_Bool defaultvalue)

void	SCIPparamSetDefaultInt (SCIP_PARAM *param, int defaultvalue)

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

Macro Definition Documentation

#define NEXPENSIVEHEURFREQS 14

Referenced by paramsetSetHeuristicsFast().

Function Documentation

static SCIP_DECL_HASHGETKEY ( hashGetKeyParam )

static

hash key retrieval function for parameters

Definition at line 43 of file paramset.c.

References SCIP_Param::name, and NULL.

static SCIP_RETCODE paramCheckFixed	(	SCIP_PARAM *	param,
		SCIP_MESSAGEHDLR *	messagehdlr
	)

static

checks whether parameter can be changed and issues a warning message if it is fixed

Parameters

param	parameter
messagehdlr	message handler

Definition at line 55 of file paramset.c.

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

Referenced by paramCheckBool(), paramCheckChar(), paramCheckInt(), paramCheckLongint(), paramCheckReal(), and paramCheckString().

static SCIP_RETCODE paramCheckBool	(	SCIP_PARAM *	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Bool	value
	)

static

checks parameter value according to the given feasible domain; issues a warning message if value was invalid

Parameters

param	parameter
messagehdlr	message handler
value	value to check

Definition at line 74 of file paramset.c.

References FALSE, SCIP_Param::name, NULL, paramCheckFixed(), SCIP_Param::paramtype, SCIP_CALL_QUIET, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIP_PARAMTYPE_BOOL, SCIPmessagePrintWarning(), and TRUE.

Referenced by SCIPparamSetBool().

static SCIP_RETCODE paramCheckInt	(	SCIP_PARAM *	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		int	value
	)

static

checks parameter value according to the given feasible domain; issues a warning message if value was invalid

Parameters

param	parameter
messagehdlr	message handler
value	value to check

Definition at line 97 of file paramset.c.

References SCIP_Param::data, SCIP_Param::intparam, SCIP_IntParam::maxvalue, SCIP_IntParam::minvalue, SCIP_Param::name, NULL, paramCheckFixed(), SCIP_Param::paramtype, SCIP_CALL_QUIET, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIP_PARAMTYPE_INT, and SCIPmessagePrintWarning().

Referenced by SCIPparamSetInt().

static SCIP_RETCODE paramCheckLongint	(	SCIP_PARAM *	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Longint	value
	)

static

checks parameter value according to the given feasible domain; issues a warning message if value was invalid

Parameters

param	parameter
messagehdlr	message handler
value	value to check

Definition at line 120 of file paramset.c.

References SCIP_Param::data, SCIP_Param::longintparam, SCIP_LongintParam::maxvalue, SCIP_LongintParam::minvalue, SCIP_Param::name, NULL, paramCheckFixed(), SCIP_Param::paramtype, SCIP_CALL_QUIET, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIP_PARAMTYPE_LONGINT, and SCIPmessagePrintWarning().

Referenced by SCIPparamSetLongint().

static SCIP_RETCODE paramCheckReal	(	SCIP_PARAM *	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Real	value
	)

static

checks parameter value according to the given feasible domain; issues a warning message if value was invalid

Parameters

param	parameter
messagehdlr	message handler
value	value to check

Definition at line 143 of file paramset.c.

References SCIP_Param::data, SCIP_RealParam::maxvalue, SCIP_RealParam::minvalue, SCIP_Param::name, NULL, paramCheckFixed(), SCIP_Param::paramtype, SCIP_Param::realparam, SCIP_CALL_QUIET, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIP_PARAMTYPE_REAL, and SCIPmessagePrintWarning().

Referenced by SCIPparamSetReal().

static SCIP_RETCODE paramCheckChar	(	SCIP_PARAM *	param,
		SCIP_MESSAGEHDLR *	messagehdlr,
		char	value
	)

static

checks parameter value according to the given feasible domain; issues a warning message if value was invalid

Parameters

param	parameter
messagehdlr	message handler
value	value to check

Definition at line 166 of file paramset.c.

References SCIP_CharParam::allowedvalues, SCIP_Param::charparam, SCIP_Param::data, NULL, paramCheckFixed(), SCIP_Param::paramtype, SCIP_CALL_QUIET, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIP_PARAMTYPE_CHAR, and SCIPmessagePrintWarning().

Referenced by SCIPparamSetChar().

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

static

checks parameter value according to the given feasible domain; issues a warning message if value was invalid

Parameters

param	parameter
messagehdlr	message handler
value	value to check

Definition at line 204 of file paramset.c.

References NULL, paramCheckFixed(), SCIP_Param::paramtype, SCIP_CALL_QUIET, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIP_PARAMTYPE_STRING, and SCIPmessagePrintWarning().

Referenced by SCIPparamSetString().

static 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 237 of file paramset.c.

References SCIP_CharParam::allowedvalues, SCIP_Param::boolparam, SCIP_Param::charparam, SCIP_Param::data, SCIP_BoolParam::defaultvalue, SCIP_IntParam::defaultvalue, SCIP_LongintParam::defaultvalue, SCIP_RealParam::defaultvalue, SCIP_CharParam::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_INVALIDDATA, 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(), SCIPparamIsDefault(), SCIPparamIsFixed(), and SCIP_Param::stringparam.

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

static 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 quiet (no output)

Definition at line 328 of file paramset.c.

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

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

static 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 quiet (no output)

Definition at line 364 of file paramset.c.

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

Referenced by SCIPparamsetSetEmphasis().

static 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 quiet (no output)

Definition at line 400 of file paramset.c.

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

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

static 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 quiet (no output)

Definition at line 436 of file paramset.c.

References SCIP_ParamSet::hashtable, SCIP_Param::name, NULL, paramname, SCIP_CALL, SCIP_OKAY, SCIP_PARAMTYPE_LONGINT, SCIPdebugMessage, SCIPhashtableRetrieve(), SCIPmessagePrintWarning(), SCIPparamGetType(), SCIPparamIsFixed(), and SCIPparamSetLongint().

Referenced by paramsetSetHeuristicsAggressive().

static 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 quiet (no output)

Definition at line 472 of file paramset.c.

References SCIP_ParamSet::hashtable, SCIP_Param::name, NULL, paramname, SCIP_CALL, SCIP_OKAY, SCIP_PARAMTYPE_REAL, SCIPdebugMessage, SCIPhashtableRetrieve(), SCIPmessagePrintWarning(), SCIPparamGetType(), SCIPparamIsFixed(), and SCIPparamSetReal().

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

static 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 508 of file paramset.c.

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

Referenced by SCIPparamsetCopyParams().

static 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 529 of file paramset.c.

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

Referenced by SCIPparamsetCopyParams().

static 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 550 of file paramset.c.

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

Referenced by SCIPparamsetCopyParams().

static 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 571 of file paramset.c.

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

Referenced by SCIPparamsetCopyParams().

static 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 592 of file paramset.c.

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

Referenced by SCIPparamsetCopyParams().

static 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 613 of file paramset.c.

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

Referenced by SCIPparamsetCopyParams().

SCIP_PARAMTYPE SCIPparamGetType ( SCIP_PARAM * param )

returns type of parameter

Parameters

param parameter

Definition at line 633 of file paramset.c.

References NULL, and SCIP_Param::paramtype.

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

const char* SCIPparamGetName ( SCIP_PARAM * param )

returns name of parameter

Parameters

param parameter

Definition at line 643 of file paramset.c.

References SCIP_Param::name, and NULL.

Referenced by checkParam(), SCIP_DECL_DIALOGEXEC(), SCIPincludeDialogDefaultFix(), SCIPincludeDialogDefaultSet(), and SCIPparamsetCopyParams().

const char* SCIPparamGetDesc ( SCIP_PARAM * param )

returns description of parameter

Parameters

param parameter

Definition at line 653 of file paramset.c.

References SCIP_Param::desc, and NULL.

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

SCIP_PARAMDATA* SCIPparamGetData ( SCIP_PARAM * param )

returns locally defined parameter specific data

Parameters

param parameter

Definition at line 663 of file paramset.c.

References NULL, and SCIP_Param::paramdata.

Referenced by SCIP_DECL_PARAMCHGD().

SCIP_Bool SCIPparamIsAdvanced ( SCIP_PARAM * param )

returns whether parameter is advanced

Parameters

param parameter

Definition at line 673 of file paramset.c.

References SCIP_Param::isadvanced, and NULL.

Referenced by addFixParamDialog(), and addSetParamDialog().

SCIP_Bool SCIPparamIsFixed ( SCIP_PARAM * param )

returns whether parameter is fixed

Parameters

param parameter

Definition at line 683 of file paramset.c.

References SCIP_Param::isfixed, and NULL.

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

SCIP_Bool SCIPparamGetBool ( SCIP_PARAM * param )

returns value of SCIP_Bool parameter

Parameters

param parameter

Definition at line 693 of file paramset.c.

References SCIP_Param::boolparam, SCIP_BoolParam::curvalue, SCIP_Param::data, NULL, SCIP_Param::paramtype, SCIP_PARAMTYPE_BOOL, and SCIP_BoolParam::valueptr.

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

SCIP_Bool SCIPparamGetBoolDefault ( SCIP_PARAM * param )

returns default value of SCIP_Bool parameter

Parameters

param parameter

Definition at line 707 of file paramset.c.

References SCIP_Param::boolparam, SCIP_Param::data, SCIP_BoolParam::defaultvalue, NULL, SCIP_Param::paramtype, and SCIP_PARAMTYPE_BOOL.

Referenced by SCIPparamIsDefault(), and SCIPparamSetToDefault().

int SCIPparamGetInt ( SCIP_PARAM * param )

returns value of int parameter

Parameters

param parameter

Definition at line 718 of file paramset.c.

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

Referenced by paramCopyInt(), paramWrite(), SCIP_DECL_DIALOGDESC(), SCIP_DECL_DIALOGEXEC(), SCIP_DECL_PARAMCHGD(), SCIPparamIsDefault(), and SCIPparamsetGetInt().

int SCIPparamGetIntMin ( SCIP_PARAM * param )

returns minimal value of int parameter

Parameters

param parameter

Definition at line 732 of file paramset.c.

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

Referenced by SCIP_DECL_DIALOGEXEC().

int SCIPparamGetIntMax ( SCIP_PARAM * param )

returns maximal value of int parameter

Parameters

param parameter

Definition at line 743 of file paramset.c.

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

Referenced by SCIP_DECL_DIALOGEXEC().

int SCIPparamGetIntDefault ( SCIP_PARAM * param )

returns default value of int parameter

Parameters

param parameter

Definition at line 754 of file paramset.c.

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

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

SCIP_Longint SCIPparamGetLongint ( SCIP_PARAM * param )

returns value of SCIP_Longint parameter

Parameters

param parameter

Definition at line 765 of file paramset.c.

References SCIP_LongintParam::curvalue, SCIP_Param::data, SCIP_Param::longintparam, NULL, SCIP_Param::paramtype, SCIP_PARAMTYPE_LONGINT, and SCIP_LongintParam::valueptr.

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

SCIP_Longint SCIPparamGetLongintMin ( SCIP_PARAM * param )

returns minimal value of longint parameter

Parameters

param parameter

Definition at line 779 of file paramset.c.

References SCIP_Param::data, SCIP_Param::longintparam, SCIP_LongintParam::minvalue, NULL, SCIP_Param::paramtype, and SCIP_PARAMTYPE_LONGINT.

Referenced by SCIP_DECL_DIALOGEXEC().

SCIP_Longint SCIPparamGetLongintMax ( SCIP_PARAM * param )

returns maximal value of longint parameter

Parameters

param parameter

Definition at line 790 of file paramset.c.

References SCIP_Param::data, SCIP_Param::longintparam, SCIP_LongintParam::maxvalue, NULL, SCIP_Param::paramtype, and SCIP_PARAMTYPE_LONGINT.

Referenced by SCIP_DECL_DIALOGEXEC().

SCIP_Longint SCIPparamGetLongintDefault ( SCIP_PARAM * param )

returns default value of SCIP_Longint parameter

Parameters

param parameter

Definition at line 801 of file paramset.c.

References SCIP_Param::data, SCIP_LongintParam::defaultvalue, SCIP_Param::longintparam, NULL, SCIP_Param::paramtype, and SCIP_PARAMTYPE_LONGINT.

Referenced by SCIPparamIsDefault(), and SCIPparamSetToDefault().

SCIP_Real SCIPparamGetReal ( SCIP_PARAM * param )

returns value of SCIP_Real parameter

Parameters

param parameter

Definition at line 812 of file paramset.c.

References SCIP_RealParam::curvalue, SCIP_Param::data, NULL, SCIP_Param::paramtype, SCIP_Param::realparam, SCIP_PARAMTYPE_REAL, and SCIP_RealParam::valueptr.

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

SCIP_Real SCIPparamGetRealMin ( SCIP_PARAM * param )

returns minimal value of real parameter

Parameters

param parameter

Definition at line 826 of file paramset.c.

References SCIP_Param::data, SCIP_RealParam::minvalue, NULL, SCIP_Param::paramtype, SCIP_Param::realparam, and SCIP_PARAMTYPE_REAL.

Referenced by SCIP_DECL_DIALOGEXEC().

SCIP_Real SCIPparamGetRealMax ( SCIP_PARAM * param )

returns maximal value of real parameter

Parameters

param parameter

Definition at line 837 of file paramset.c.

References SCIP_Param::data, SCIP_RealParam::maxvalue, NULL, SCIP_Param::paramtype, SCIP_Param::realparam, and SCIP_PARAMTYPE_REAL.

Referenced by SCIP_DECL_DIALOGEXEC().

SCIP_Real SCIPparamGetRealDefault ( SCIP_PARAM * param )

returns default value of SCIP_Real parameter

Parameters

param parameter

Definition at line 848 of file paramset.c.

References SCIP_Param::data, SCIP_RealParam::defaultvalue, NULL, SCIP_Param::paramtype, SCIP_Param::realparam, and SCIP_PARAMTYPE_REAL.

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

char SCIPparamGetChar ( SCIP_PARAM * param )

returns value of char parameter

Parameters

param parameter

Definition at line 859 of file paramset.c.

References 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(), and SCIPparamsetGetChar().

char* SCIPparamGetCharAllowedValues ( SCIP_PARAM * param )

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

Parameters

param parameter

Definition at line 873 of file paramset.c.

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

char SCIPparamGetCharDefault ( SCIP_PARAM * param )

returns default value of char parameter

Parameters

param parameter

Definition at line 884 of file paramset.c.

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

Referenced by SCIPparamIsDefault(), and SCIPparamSetToDefault().

char* SCIPparamGetString ( SCIP_PARAM * param )

returns value of string parameter

Parameters

param parameter

Definition at line 895 of file paramset.c.

References 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(), SCIPparamIsDefault(), and SCIPparamsetGetString().

char* SCIPparamGetStringDefault ( SCIP_PARAM * param )

returns default value of String parameter

Parameters

param parameter

Definition at line 909 of file paramset.c.

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

Referenced by SCIPparamIsDefault(), and SCIPparamSetToDefault().

SCIP_Bool SCIPparamIsDefault ( SCIP_PARAM * param )

returns whether the parameter is on its default setting

Parameters

param parameter

Definition at line 920 of file paramset.c.

References EPSZ, FALSE, NULL, SCIP_Param::paramtype, 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 paramWrite().

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

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 955 of file paramset.c.

References BMSallocBlockMemory, BMSduplicateMemoryArray, FALSE, NULL, SCIP_ALLOC, and SCIP_OKAY.

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

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

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 984 of file paramset.c.

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

Referenced by SCIPparamsetAddBool().

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

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 1013 of file paramset.c.

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

Referenced by SCIPparamsetAddInt().

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

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 1046 of file paramset.c.

References NULL, paramCreate(), SCIP_CALL, SCIP_OKAY, SCIP_PARAMTYPE_LONGINT, SCIPparamSetLongint(), and TRUE.

Referenced by SCIPparamsetAddLongint().

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

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 1079 of file paramset.c.

References NULL, paramCreate(), SCIP_CALL, SCIP_OKAY, SCIP_PARAMTYPE_REAL, SCIPparamSetReal(), and TRUE.

Referenced by SCIPparamsetAddReal().

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

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 1112 of file paramset.c.

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

Referenced by SCIPparamsetAddChar().

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

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 1148 of file paramset.c.

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

Referenced by SCIPparamsetAddString().

static 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 1180 of file paramset.c.

References 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().

static 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 1222 of file paramset.c.

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

Referenced by paramsetParse().

static 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 1253 of file paramset.c.

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

Referenced by paramsetParse().

static 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 1282 of file paramset.c.

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

Referenced by paramsetParse().

static 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 1311 of file paramset.c.

References 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 paramsetParse().

static 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 1340 of file paramset.c.

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

Referenced by paramsetParse().

static 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 1369 of file paramset.c.

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

Referenced by paramsetParse().

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 1406 of file paramset.c.

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

Referenced by SCIPsetCreate().

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

frees parameter set

Parameters

paramset	pointer to the parameter set
blkmem	block memory

Definition at line 1426 of file paramset.c.

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

Referenced by SCIPsetFree().

static 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 1451 of file paramset.c.

References 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().

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 1479 of file paramset.c.

References NULL, paramCreateBool(), paramsetAdd(), SCIP_CALL, and SCIP_OKAY.

Referenced by SCIPsetAddBoolParam().

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 1506 of file paramset.c.

References NULL, paramCreateInt(), paramsetAdd(), SCIP_CALL, and SCIP_OKAY.

Referenced by SCIPsetAddIntParam().

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 1536 of file paramset.c.

References NULL, paramCreateLongint(), paramsetAdd(), SCIP_CALL, and SCIP_OKAY.

Referenced by SCIPsetAddLongintParam().

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 1566 of file paramset.c.

References NULL, paramCreateReal(), paramsetAdd(), SCIP_CALL, and SCIP_OKAY.

Referenced by SCIPsetAddRealParam().

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 1596 of file paramset.c.

References NULL, paramCreateChar(), paramsetAdd(), SCIP_CALL, and SCIP_OKAY.

Referenced by SCIPsetAddCharParam().

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 1625 of file paramset.c.

References NULL, paramCreateString(), paramsetAdd(), SCIP_CALL, and SCIP_OKAY.

Referenced by SCIPsetAddStringParam().

static const char* paramtypeGetName ( SCIP_PARAMTYPE paramtype )

static

returns the name of the given parameter type

Parameters

paramtype type of parameter

Definition at line 1653 of file paramset.c.

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

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 1670 of file paramset.c.

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

Referenced by SCIPparamsetSetToSubscipsOff(), and SCIPsetIsParamFixed().

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 1692 of file paramset.c.

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

Referenced by SCIPsetGetParam().

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 1704 of file paramset.c.

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

Referenced by SCIPsetGetBoolParam().

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 1736 of file paramset.c.

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

Referenced by SCIPparamsetSetToSubscipsOff(), and SCIPsetGetIntParam().

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 1768 of file paramset.c.

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

Referenced by SCIPsetGetLongintParam().

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 1800 of file paramset.c.

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

Referenced by SCIPsetGetRealParam().

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 1832 of file paramset.c.

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

Referenced by SCIPsetGetCharParam().

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 1864 of file paramset.c.

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

Referenced by SCIPsetGetStringParam().

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 1896 of file paramset.c.

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

Referenced by SCIPparamsetSetToSubscipsOff(), and SCIPsetChgParamFixed().

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

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

Definition at line 1920 of file paramset.c.

References SCIP_ParamSet::hashtable, NULL, SCIP_Param::paramtype, SCIP_Bool, SCIP_CALL, SCIP_INVALIDDATA, SCIP_Longint, SCIP_OKAY, SCIP_PARAMETERUNKNOWN, SCIP_PARAMTYPE_BOOL, SCIP_PARAMTYPE_CHAR, SCIP_PARAMTYPE_INT, SCIP_PARAMTYPE_LONGINT, SCIP_PARAMTYPE_REAL, SCIP_PARAMTYPE_STRING, SCIP_Real, SCIPerrorMessage, SCIPhashtableRetrieve(), SCIPparamSetBool(), SCIPparamSetChar(), SCIPparamSetInt(), SCIPparamSetLongint(), SCIPparamSetReal(), SCIPparamSetString(), and TRUE.

Referenced by SCIPsetSetParam().

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 1982 of file paramset.c.

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

Referenced by SCIPsetSetBoolParam().

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 2016 of file paramset.c.

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

Referenced by SCIPsetSetDefaultBoolParam().

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 2047 of file paramset.c.

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

Referenced by SCIPsetSetIntParam().

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 2081 of file paramset.c.

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

Referenced by SCIPsetSetDefaultIntParam().

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 2112 of file paramset.c.

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

Referenced by SCIPsetSetLongintParam().

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 2146 of file paramset.c.

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

Referenced by SCIPsetSetRealParam().

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 2180 of file paramset.c.

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

Referenced by SCIPsetSetCharParam().

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 2214 of file paramset.c.

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

Referenced by SCIPsetSetStringParam().

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

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)

Definition at line 2249 of file paramset.c.

References FALSE, SCIP_ParamSet::hashtable, NULL, paramname, 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, SCIP_READERROR, SCIPerrorMessage, SCIPhashtableRetrieve(), SCIPmessagePrintWarning(), SCIPparamSetFixed(), and TRUE.

Referenced by 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 2387 of file paramset.c.

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

Referenced by SCIPsetReadParams().

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 2436 of file paramset.c.

References SCIP_ParamSet::nparams, NULL, SCIP_ParamSet::params, paramWrite(), SCIP_CALL, SCIP_FILECREATEERROR, SCIP_OKAY, SCIP_SUBVERSION, SCIP_VERSION, SCIPerrorMessage, SCIPmessageFPrintInfo(), and SCIPprintSysError().

Referenced by SCIPsetWriteParams().

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 2504 of file paramset.c.

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

Referenced by SCIPparamsetSetEmphasis(), and SCIPsetResetParams().

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 2522 of file paramset.c.

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

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

static 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 parameter be set quiet (no output)

Definition at line 2546 of file paramset.c.

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

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

static 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 parameter be set quiet (no output)

Definition at line 2594 of file paramset.c.

References SCIP_ParamSet::hashtable, MAX, NULL, paramname, paramSetBool(), paramSetInt(), paramSetLongint(), paramSetReal(), paramsetSetHeuristicsDefault(), 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().

static 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 parameter be set quiet (no output)

Definition at line 2697 of file paramset.c.

References SCIP_ParamSet::hashtable, NEXPENSIVEHEURFREQS, NULL, paramSetInt(), paramsetSetHeuristicsDefault(), SCIP_CALL, SCIP_OKAY, and SCIPhashtableRetrieve().

Referenced by SCIPparamsetSetEmphasis(), and SCIPparamsetSetHeuristics().

static 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 parameter be set quiet (no output)

Definition at line 2738 of file paramset.c.

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

Referenced by SCIPparamsetSetEmphasis(), and SCIPparamsetSetHeuristics().

static 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 parameter be set quiet (no output)

Definition at line 2776 of file paramset.c.

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

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

static 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 parameter be set quiet (no output)

Definition at line 2860 of file paramset.c.

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

Referenced by SCIPparamsetSetPresolving().

static 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 parameter be set quiet (no output)

Definition at line 2930 of file paramset.c.

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

Referenced by SCIPparamsetSetEmphasis(), and SCIPparamsetSetPresolving().

static 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 parameter be set quiet (no output)

Definition at line 3013 of file paramset.c.

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

Referenced by SCIPparamsetSetPresolving().

static 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 parameter be set quiet (no output)

Definition at line 3088 of file paramset.c.

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

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

static 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 parameter be set quiet (no output)

Definition at line 3164 of file paramset.c.

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

Referenced by SCIPparamsetSetEmphasis(), and SCIPparamsetSetSeparating().

static 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 parameter be set quiet (no output)

Definition at line 3338 of file paramset.c.

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

Referenced by SCIPparamsetSetEmphasis(), and SCIPparamsetSetSeparating().

static 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 parameter be set quiet (no output)

Definition at line 3399 of file paramset.c.

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

Referenced by SCIPparamsetSetEmphasis(), and SCIPparamsetSetSeparating().

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

sets parameters to

SCIP_PARAMSETTING_DEFAULT to use default values (see also SCIPparamsetSetToDefault())
SCIP_PARAMSETTING_COUNTER to get feasible and "fast" counting process
SCIP_PARAMSETTING_CPSOLVER to get CP like search (e.g. no LP relaxation)
SCIP_PARAMSETTING_EASYCIP to solve easy problems fast
SCIP_PARAMSETTING_FEASIBILITY to detect feasibility fast
SCIP_PARAMSETTING_HARDLP to be capable to handle hard LPs
SCIP_PARAMSETTING_OPTIMALITY to prove optimality fast

Parameters

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

Definition at line 3456 of file paramset.c.

References FALSE, paramSetBool(), paramSetChar(), paramSetInt(), paramSetReal(), paramsetSetHeuristicsAggressive(), paramsetSetHeuristicsFast(), paramsetSetHeuristicsOff(), paramsetSetPresolvingFast(), paramsetSetSeparatingAggressive(), paramsetSetSeparatingFast(), paramsetSetSeparatingOff(), SCIP_CALL, SCIP_INVALIDCALL, SCIP_OKAY, SCIP_PARAMEMPHASIS_COUNTER, SCIP_PARAMEMPHASIS_CPSOLVER, SCIP_PARAMEMPHASIS_DEFAULT, SCIP_PARAMEMPHASIS_EASYCIP, SCIP_PARAMEMPHASIS_FEASIBILITY, SCIP_PARAMEMPHASIS_HARDLP, SCIP_PARAMEMPHASIS_OPTIMALITY, SCIPerrorMessage, SCIPparamsetSetToDefaults(), and TRUE.

Referenced by SCIPsetSetEmphasis().

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 parameter be set quiet (no output)

Definition at line 3621 of file paramset.c.

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

Referenced by SCIPsetSetSubscipsOff().

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 spend for heuristic is decreased
SCIP_PARAMSETTING_AGGRESSIVE such that the heuristic are called more aggregative
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 parameter be set quiet (no output)

Definition at line 3714 of file paramset.c.

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

Referenced by SCIPsetSetHeuristics().

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 spend for presolving is decreased
SCIP_PARAMSETTING_AGGRESSIVE such that the presolving is more aggregative
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 parameter be set quiet (no output)

Definition at line 3750 of file paramset.c.

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

Referenced by SCIPsetSetPresolving().

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 spend for separating is decreased
SCIP_PARAMSETTING_AGGRESSIVE such that the separating is done more aggregative
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 parameter be set quiet (no output)

Definition at line 3786 of file paramset.c.

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

Referenced by SCIPsetSetSeparating().

SCIP_PARAM** SCIPparamsetGetParams ( SCIP_PARAMSET * paramset )

returns the array of parameters

Parameters

paramset parameter set

Definition at line 3817 of file paramset.c.

References NULL, and SCIP_ParamSet::params.

Referenced by SCIPsetGetParams().

int SCIPparamsetGetNParams ( SCIP_PARAMSET * paramset )

returns the number of parameters in the parameter set

Parameters

paramset parameter set

Definition at line 3827 of file paramset.c.

References SCIP_ParamSet::nparams, and NULL.

Referenced by SCIPsetGetNParams().

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

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 3837 of file paramset.c.

References SCIP_ParamSet::hashtable, 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(), and SCIPparamSetFixed().

Referenced by SCIPsetCopyParams().

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 3920 of file paramset.c.

References SCIP_Param::isfixed, and NULL.

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

SCIP_RETCODE SCIPparamSetBool	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Bool	value,
		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
quiet	should the parameter be set quiet (no output)

Definition at line 3931 of file paramset.c.

References SCIP_Param::boolparam, SCIP_BoolParam::curvalue, SCIP_Param::data, FALSE, NULL, paramCheckBool(), paramWrite(), SCIP_CALL, SCIP_CALL_QUIET, SCIP_OKAY, TRUE, and SCIP_BoolParam::valueptr.

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

SCIP_RETCODE SCIPparamSetInt	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		int	value,
		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
quiet	should the parameter be set quiet (no output)

Definition at line 3965 of file paramset.c.

References SCIP_IntParam::curvalue, SCIP_Param::data, FALSE, SCIP_Param::intparam, NULL, paramCheckInt(), paramWrite(), SCIP_CALL, SCIP_CALL_QUIET, SCIP_OKAY, TRUE, and SCIP_IntParam::valueptr.

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

SCIP_RETCODE SCIPparamSetLongint	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Longint	value,
		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
quiet	should the parameter be set quiet (no output)

Definition at line 3999 of file paramset.c.

References SCIP_LongintParam::curvalue, SCIP_Param::data, FALSE, SCIP_Param::longintparam, NULL, paramCheckLongint(), paramWrite(), SCIP_CALL, SCIP_CALL_QUIET, SCIP_OKAY, TRUE, and SCIP_LongintParam::valueptr.

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

SCIP_RETCODE SCIPparamSetReal	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		SCIP_Real	value,
		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
quiet	should the parameter be set quiet (no output)

Definition at line 4033 of file paramset.c.

References SCIP_RealParam::curvalue, SCIP_Param::data, FALSE, MAX, MIN, NULL, paramCheckReal(), paramWrite(), SCIP_Param::realparam, SCIP_CALL, SCIP_CALL_QUIET, SCIP_OKAY, SCIP_REAL_MAX, SCIP_REAL_MIN, TRUE, and SCIP_RealParam::valueptr.

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

SCIP_RETCODE SCIPparamSetChar	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		char	value,
		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
quiet	should the parameter be set quiet (no output)

Definition at line 4069 of file paramset.c.

References SCIP_Param::charparam, SCIP_CharParam::curvalue, SCIP_Param::data, FALSE, NULL, paramCheckChar(), paramWrite(), SCIP_CALL, SCIP_CALL_QUIET, SCIP_OKAY, TRUE, and SCIP_CharParam::valueptr.

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

SCIP_RETCODE SCIPparamSetString	(	SCIP_PARAM *	param,
		SCIP_SET *	set,
		SCIP_MESSAGEHDLR *	messagehdlr,
		const char *	value,
		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
quiet	should the parameter be set quiet (no output)

Definition at line 4103 of file paramset.c.

References BMSduplicateMemoryArray, BMSfreeMemoryArrayNull, SCIP_StringParam::curvalue, SCIP_Param::data, FALSE, NULL, paramCheckString(), paramWrite(), SCIP_ALLOC, SCIP_CALL, SCIP_CALL_QUIET, SCIP_OKAY, SCIP_Param::stringparam, TRUE, and SCIP_StringParam::valueptr.

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

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 4144 of file paramset.c.

References SCIP_Param::boolparam, SCIP_Param::data, SCIP_BoolParam::defaultvalue, NULL, SCIP_Param::paramtype, and SCIP_PARAMTYPE_BOOL.

Referenced by SCIPparamsetSetDefaultBool().

void SCIPparamSetDefaultInt	(	SCIP_PARAM *	param,
		int	defaultvalue
	)

changes default value of int parameter

Parameters

param	parameter
defaultvalue	new default value

Definition at line 4156 of file paramset.c.

References 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().

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 4170 of file paramset.c.

References 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, SCIPdebugMessage, SCIPerrorMessage, SCIPparamGetBoolDefault(), SCIPparamGetCharDefault(), SCIPparamGetIntDefault(), SCIPparamGetLongintDefault(), SCIPparamGetRealDefault(), SCIPparamGetStringDefault(), SCIPparamIsFixed(), SCIPparamSetBool(), SCIPparamSetChar(), SCIPparamSetInt(), SCIPparamSetLongint(), SCIPparamSetReal(), SCIPparamSetString(), and TRUE.

Referenced by SCIPparamsetSetToDefault(), and SCIPparamsetSetToDefaults().

SCIP

Detailed Description

Macros

Functions

Macro Definition Documentation

Function Documentation