cons_savedsdpsettings.h File Reference

constraint handler for saving SDP settings More...

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Functions
EXTERN SCIP_RETCODE	SCIPincludeConshdlrSavedsdpsettings (SCIP *scip)
EXTERN SCIP_RETCODE	createConsSavedsdpsettings (SCIP *scip, SCIP_CONS **cons, const char *name, SCIP_SDPSOLVERSETTING settings)
EXTERN SCIP_SDPSOLVERSETTING	SCIPconsSavedsdpsettingsGetSettings (SCIP *scip, SCIP_CONS *cons)

Detailed Description

constraint handler for saving SDP settings

Author

Tristan Gally

A constraint that is always feasible which can be used to save and recover settings used to solve the SDP-relaxation at the current node.

Definition in file cons_savedsdpsettings.h.

Function Documentation

EXTERN SCIP_RETCODE SCIPincludeConshdlrSavedsdpsettings

(

SCIP *

scip

)

include Savedsdpsettings constraint handler

include store bool constraint handler

Parameters

scip	SCIP data structure

Definition at line 172 of file cons_savedsdpsettings.c.

References CONSHDLR_CHECKPRIORITY, CONSHDLR_DESC, CONSHDLR_EAGERFREQ, CONSHDLR_ENFOPRIORITY, CONSHDLR_NAME, and CONSHDLR_NEEDSCONS.

Referenced by runSCIP(), and SCIP_DECL_CONSHDLRCOPY().

EXTERN SCIP_RETCODE createConsSavedsdpsettings	(	SCIP *	scip,
		SCIP_CONS **	cons,
		const char *	name,
		SCIP_SDPSOLVERSETTING	settings
	)

create a Savedsdpsol constraint, i.e. save the current settings for the SDP-relaxation of this node

create a savedsdpsettings constraint, i.e. save the current settings for the SDP-relaxation of this node

Parameters

scip	SCIP data structure
cons	pointer to hold the created constraint
name	name of constraint
settings	settings to save

Definition at line 200 of file cons_savedsdpsettings.c.

Referenced by calcRelax().

EXTERN SCIP_SDPSOLVERSETTING SCIPconsSavedsdpsettingsGetSettings	(	SCIP *	scip,
		SCIP_CONS *	cons
	)

get the settings used to solve the SDP relaxation in this node

Parameters

scip	SCIP data structure
cons	constraint to get starting point for

Definition at line 235 of file cons_savedsdpsettings.c.

Referenced by calcRelax().