cons_savedsdpsettings.h File Reference

constraint handler for saving SDP settings More...

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

SCIP_EXPORT SCIP_RETCODE SCIPincludeConshdlrSavedsdpsettings

(

SCIP *

scip

)

include Savedsdpsettings constraint handler

Parameters

scip	SCIP data structure

Definition at line 197 of file cons_savedsdpsettings.c.

References CONSHDLR_CHECKPRIORITY, CONSHDLR_DESC, CONSHDLR_EAGERFREQ, CONSHDLR_ENFOPRIORITY, CONSHDLR_NAME, CONSHDLR_NEEDSCONS, and createConsSavedsdpsettings().

Referenced by SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSHDLRCOPY(), and SCIPSDPincludeDefaultPlugins().

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

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 226 of file cons_savedsdpsettings.c.

References name, and SCIPconsSavedsdpsettingsGetSettings().

Referenced by calcRelax(), SCIP_DECL_CONSCOPY(), and SCIPincludeConshdlrSavedsdpsettings().

SCIP_EXPORT 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 261 of file cons_savedsdpsettings.c.

Referenced by calcRelax(), createConsSavedsdpsettings(), and SCIP_DECL_CONSCOPY().