/home/coin/SVN-release/CoinAll-1.1.0/Cbc/src/CbcEventHandler.hpp

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#ifndef CbcEventHandler_H
#define CbcEventHandler_H

#include <map>

/* May well already be declared, but can't hurt. */

class CbcModel ;

/*
  cvs/svn: $Id: CbcEventHandler.hpp 741 2007-08-10 16:18:20Z forrest $
*/

class CbcEventHandler
{
  
public:

  enum CbcEvent
  { 
    node = 200,
    treeStatus,
    solution, 
    heuristicSolution 
  } ;

  enum CbcAction
  { 
    noAction = -1,
    stop = 0,
    restart,
    restartRoot
  } ;

  typedef std::map<CbcEvent,CbcAction> eaMapPair ;



  virtual CbcAction event(CbcEvent whichEvent) ;

  
  

  CbcEventHandler(const CbcModel *model = NULL) ;

  CbcEventHandler(const CbcEventHandler &orig) ;

  CbcEventHandler& operator=(const CbcEventHandler &rhs) ;

  virtual CbcEventHandler* clone() const ;

  virtual ~CbcEventHandler() ;

  

  inline void setModel(CbcModel *model)
  { model_ = model ; }

  inline const CbcModel* getModel() const
  { return model_ ; } 

  inline void setDfltAction(CbcAction action)
  { dfltAction_ = action ; }

  inline void setAction(CbcEvent event, CbcAction action)
  { if (eaMap_ == 0)
    { eaMap_ = new eaMapPair ; }
    (*eaMap_)[event] = action ; }

  
  
protected:


  const CbcModel *model_ ;

  CbcAction dfltAction_ ;

  eaMapPair *eaMap_ ;

} ;

#endif

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