SmallIP_DecompApp2.h

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//===========================================================================//
// This file is part of the Decomp Solver Framework.                         //
//                                                                           //
// Decomp is distributed under the Common Public License as part of the      //
// COIN-OR repository (http://www.coin-or.org).                              //
//                                                                           //
// Authors: Matthew Galati, SAS Institute Inc. (matthew.galati@sas.com)      //
//          Ted Ralphs, Lehigh University (ted@lehigh.edu)                   //
//          Jiadong Wang, Lehigh University (jiw408@lehigh.edu)              //
//                                                                           //
// Copyright (C) 2002-2019, Lehigh University, Matthew Galati, and Ted Ralphs//
// All Rights Reserved.                                                      //
//===========================================================================//

#ifndef SMALLIP_DECOMPAPP2_INCLUDED
#define SMALLIP_DECOMPAPP2_INCLUDED

//===========================================================================//
#include "DecompApp.h"

//===========================================================================//
//===========================================================================//
class SmallIP_DecompApp : public DecompApp {
private:
   const string m_classTag;

   double * m_objective;

   DecompConstraintSet m_modelPart1;
   DecompConstraintSet m_modelPart2;

   OsiIpSolverInterface m_osi;

public:
   /* Create models. */
   void createModels();
   
public:
   /* @name Inherited (from virtual) methods. */
   virtual int generateInitVars(DecompVarList & initVars);  
   virtual DecompSolverStatus solveRelaxed(const int          whichBlock,
                                           const double     * redCostX,
                                           const double       convexDual,
                                           DecompVarList    & varList);

public:
   SmallIP_DecompApp(UtilParameters & utilParam) : 
      DecompApp  (utilParam),
      m_classTag ("SMALL-APP"),
      m_objective(NULL)
   {
      createModels();
   }
  
   virtual ~SmallIP_DecompApp() {
      UTIL_DELARR(m_objective);
   };
};

#endif