pub_sol.h File Reference

Detailed Description

public methods for primal CIP solutions

Author

Tobias Achterberg

Timo Berthold

Definition in file pub_sol.h.

#include "scip/def.h"
#include "scip/type_sol.h"
#include "scip/type_heur.h"

Go to the source code of this file.

Functions
SCIP_SOLORIGIN	SCIPsolGetOrigin (SCIP_SOL *sol)
SCIP_Bool	SCIPsolIsOriginal (SCIP_SOL *sol)
SCIP_Real	SCIPsolGetOrigObj (SCIP_SOL *sol)
SCIP_Real	SCIPsolGetTime (SCIP_SOL *sol)
int	SCIPsolGetRunnum (SCIP_SOL *sol)
SCIP_Longint	SCIPsolGetNodenum (SCIP_SOL *sol)
int	SCIPsolGetDepth (SCIP_SOL *sol)
SCIP_HEUR *	SCIPsolGetHeur (SCIP_SOL *sol)
void	SCIPsolSetHeur (SCIP_SOL *sol, SCIP_HEUR *heur)
int	SCIPsolGetIndex (SCIP_SOL *sol)

Function Documentation

SCIP_SOLORIGIN SCIPsolGetOrigin

(

SCIP_SOL *

sol

)

gets origin of solution

Parameters

sol	primal CIP solution

SCIP_Bool SCIPsolIsOriginal

(

SCIP_SOL *

sol

)

returns whether the given solution is defined on original variables

Parameters

sol	primal CIP solution

SCIP_Real SCIPsolGetOrigObj

(

SCIP_SOL *

sol

)

gets objective value of primal CIP solution which lives in the original problem space

Parameters

sol	primal CIP solution

SCIP_Real SCIPsolGetTime

(

SCIP_SOL *

sol

)

gets clock time, when this solution was found

Parameters

sol	primal CIP solution

int SCIPsolGetRunnum

(

SCIP_SOL *

sol

)

gets branch and bound run number, where this solution was found

Parameters

sol	primal CIP solution

SCIP_Longint SCIPsolGetNodenum

(

SCIP_SOL *

sol

)

gets node number of the specific branch and bound run, where this solution was found

Parameters

sol	primal CIP solution

int SCIPsolGetDepth

(

SCIP_SOL *

sol

)

gets node's depth, where this solution was found

Parameters

sol	primal CIP solution

SCIP_HEUR* SCIPsolGetHeur

(

SCIP_SOL *

sol

)

gets heuristic, that found this solution (or NULL if it's from the tree)

Parameters

sol	primal CIP solution

void SCIPsolSetHeur	(	SCIP_SOL *	sol,
		SCIP_HEUR *	heur
	)

informs the solution that it now belongs to the given primal heuristic

Parameters

sol	primal CIP solution
heur	heuristic that found the solution (or NULL if it's from the tree)

int SCIPsolGetIndex

(

SCIP_SOL *

sol

)

returns unique index of given solution

Parameters

sol	primal CIP solution