expr_var.h

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/*         SCIP --- Solving Constraint Integer Programs                      */
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/**@file   expr_var.h
 * @ingroup EXPRHDLRS
 * @brief  variable expression handler
 * @author Stefan Vigerske
 * @author Benjamin Mueller
 * @author Felipe Serrano
 */

/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/

#ifndef __SCIP_EXPR_VAR_H__
#define __SCIP_EXPR_VAR_H__

#include "scip/scip.h"
#include "scip/type_expr.h"

#ifdef __cplusplus
extern "C" {
#endif

/** creates the handler for variable expression and includes it into SCIP
 *
 * @ingroup ExprhdlrIncludes
 */
SCIP_EXPORT
SCIP_RETCODE SCIPincludeExprhdlrVar(
   SCIP*                 scip                /**< SCIP data structure */
   );

/**@addtogroup EXPRHDLRS
 *
 * @{
 *
 * @name SCIP variable expression
 *
 * This expression handler handles a SCIP variables. It cannot have children.
 * @{
 */

/** creates a variable expression */
SCIP_EXPORT
SCIP_RETCODE SCIPcreateExprVar(
   SCIP*                 scip,               /**< SCIP data structure */
   SCIP_EXPR**           expr,               /**< pointer where to store expression */
   SCIP_VAR*             var,                /**< variable to be stored */
   SCIP_DECL_EXPR_OWNERCREATE((*ownercreate)), /**< function to call to create ownerdata */
   void*                 ownercreatedata     /**< data to pass to ownercreate */
   );

/** @}
  * @}
  */

#ifdef __cplusplus
}
#endif

#endif /* __SCIP_EXPR_VAR_H__ */