pub_relax.h File Reference

Detailed Description

public methods for relaxation handlers

Author

Tobias Achterberg

Definition in file pub_relax.h.

#include "scip/def.h"
#include "scip/type_misc.h"
#include "scip/type_relax.h"

Go to the source code of this file.

Functions
	SCIP_DECL_SORTPTRCOMP (SCIPrelaxComp)
	SCIP_DECL_SORTPTRCOMP (SCIPrelaxCompName)
SCIP_RELAXDATA *	SCIPrelaxGetData (SCIP_RELAX *relax)
void	SCIPrelaxSetData (SCIP_RELAX *relax, SCIP_RELAXDATA *relaxdata)
const char *	SCIPrelaxGetName (SCIP_RELAX *relax)
const char *	SCIPrelaxGetDesc (SCIP_RELAX *relax)
int	SCIPrelaxGetPriority (SCIP_RELAX *relax)
int	SCIPrelaxGetFreq (SCIP_RELAX *relax)
SCIP_Real	SCIPrelaxGetSetupTime (SCIP_RELAX *relax)
SCIP_Real	SCIPrelaxGetTime (SCIP_RELAX *relax)
SCIP_Longint	SCIPrelaxGetNCalls (SCIP_RELAX *relax)
SCIP_Bool	SCIPrelaxIsInitialized (SCIP_RELAX *relax)
void	SCIPrelaxMarkUnsolved (SCIP_RELAX *relax)

Function Documentation

SCIP_DECL_SORTPTRCOMP

(

SCIPrelaxComp

)

compares two relaxation handlers w. r. to their priority

SCIP_DECL_SORTPTRCOMP

(

SCIPrelaxCompName

)

comparison method for sorting relaxators w.r.t. to their name

SCIP_RELAXDATA* SCIPrelaxGetData

(

SCIP_RELAX *

relax

)

gets user data of relaxation handler

Parameters

relax

relaxation handler

void SCIPrelaxSetData	(	SCIP_RELAX *	relax,
		SCIP_RELAXDATA *	relaxdata
	)

sets user data of relaxation handler; user has to free old data in advance!

Parameters

relax	relaxation handler
relaxdata	new relaxation handler user data

const char* SCIPrelaxGetName

(

SCIP_RELAX *

relax

)

gets name of relaxation handler

Parameters

relax

relaxation handler

const char* SCIPrelaxGetDesc

(

SCIP_RELAX *

relax

)

gets description of relaxation handler

Parameters

relax

relaxation handler

int SCIPrelaxGetPriority

(

SCIP_RELAX *

relax

)

gets priority of relaxation handler

Parameters

relax

relaxation handler

int SCIPrelaxGetFreq

(

SCIP_RELAX *

relax

)

gets frequency of relaxation handler

Parameters

relax

relaxation handler

SCIP_Real SCIPrelaxGetSetupTime

(

SCIP_RELAX *

relax

)

gets time in seconds used in this relaxator for setting up for next stages

Parameters

relax

relaxator

SCIP_Real SCIPrelaxGetTime

(

SCIP_RELAX *

relax

)

gets time in seconds used in this relaxation handler

Parameters

relax

relaxation handler

SCIP_Longint SCIPrelaxGetNCalls

(

SCIP_RELAX *

relax

)

gets the total number of times, the relaxation handler was called

Parameters

relax

relaxation handler

SCIP_Bool SCIPrelaxIsInitialized

(

SCIP_RELAX *

relax

)

is relaxation handler initialized?

Parameters

relax

relaxation handler

void SCIPrelaxMarkUnsolved

(

SCIP_RELAX *

relax

)

marks the current relaxation unsolved, s.t. the relaxation handler is called again in the next solving round

Parameters

relax

relaxation handler