Scippy

SCIP

Solving Constraint Integer Programs

Detailed Description

logarithm expression handler

Author
Stefan Vigerske
Benjamin Mueller

Definition in file expr_log.h.

#include "scip/scip.h"

Go to the source code of this file.

Functions

SCIP_RETCODE SCIPincludeExprhdlrLog (SCIP *scip)
 
Logarithm expression

This expression handler provides the natural logarithm function, that is,

\[ x \mapsto \ln(x). \]

SCIP_RETCODE SCIPcreateExprLog (SCIP *scip, SCIP_EXPR **expr, SCIP_EXPR *child, SCIP_DECL_EXPR_OWNERCREATE((*ownercreate)), void *ownercreatedata)
 
SCIP_Bool SCIPisExprLog (SCIP *scip, SCIP_EXPR *expr)