Scippy

SCIP

Solving Constraint Integer Programs

Detailed Description

presolver that converts integer variables with domain [a,a+1] to binaries

Author
Tobias Achterberg

Definition in file presol_inttobinary.c.

#include "blockmemshell/memory.h"
#include "scip/debug.h"
#include "scip/presol_inttobinary.h"
#include "scip/pub_message.h"
#include "scip/pub_misc.h"
#include "scip/pub_presol.h"
#include "scip/pub_var.h"
#include "scip/scip_mem.h"
#include "scip/scip_message.h"
#include "scip/scip_numerics.h"
#include "scip/scip_presol.h"
#include "scip/scip_prob.h"
#include "scip/scip_var.h"
#include <string.h>

Go to the source code of this file.

Macros

#define PRESOL_NAME   "inttobinary"
 
#define PRESOL_DESC   "converts integer variables with domain [a,a+1] to binaries"
 
#define PRESOL_PRIORITY   +7000000
 
#define PRESOL_MAXROUNDS   -1
 
#define PRESOL_TIMING   SCIP_PRESOLTIMING_FAST /* timing of the presolver (fast, medium, or exhaustive) */
 

Functions

static SCIP_DECL_PRESOLCOPY (presolCopyInttobinary)
 
static SCIP_DECL_PRESOLEXEC (presolExecInttobinary)
 
SCIP_RETCODE SCIPincludePresolInttobinary (SCIP *scip)
 

Macro Definition Documentation

◆ PRESOL_NAME

#define PRESOL_NAME   "inttobinary"

Definition at line 48 of file presol_inttobinary.c.

◆ PRESOL_DESC

#define PRESOL_DESC   "converts integer variables with domain [a,a+1] to binaries"

Definition at line 49 of file presol_inttobinary.c.

◆ PRESOL_PRIORITY

#define PRESOL_PRIORITY   +7000000

priority of the presolver (>= 0: before, < 0: after constraint handlers)

Definition at line 50 of file presol_inttobinary.c.

◆ PRESOL_MAXROUNDS

#define PRESOL_MAXROUNDS   -1

maximal number of presolving rounds the presolver participates in (-1: no limit)

Definition at line 51 of file presol_inttobinary.c.

◆ PRESOL_TIMING

#define PRESOL_TIMING   SCIP_PRESOLTIMING_FAST /* timing of the presolver (fast, medium, or exhaustive) */

Definition at line 52 of file presol_inttobinary.c.

Function Documentation

◆ SCIP_DECL_PRESOLCOPY()

static SCIP_DECL_PRESOLCOPY ( presolCopyInttobinary  )
static

copy method for constraint handler plugins (called when SCIP copies plugins)

Definition at line 60 of file presol_inttobinary.c.

References NULL, PRESOL_NAME, SCIP_CALL, SCIP_OKAY, SCIPincludePresolInttobinary(), and SCIPpresolGetName().

◆ SCIP_DECL_PRESOLEXEC()