OptConstrQNewton.h

#ifndef OptConstrQNewton_h
#define OptConstrQNewton_h

/*----------------------------------------------------------------------
 Copyright (c) 2001, Sandia Corporation.
 J.C. Meza, Sandia National Laboratories, meza@ca.sandia.gov
 ----------------------------------------------------------------------*/

#ifndef OptConstrNewtonLike_h
#include "OptConstrNewtonLike.h"
#endif

namespace OPTPP {

class OptConstrQNewton: public OptConstrNewton1Deriv {
 public:
  OptConstrQNewton(){strcpy(method,"Constrained Quasi-Newton");}

  OptConstrQNewton(NLP1* p): OptConstrNewton1Deriv(p)
    {strcpy(method,"Constrained Quasi-Newton");}
  OptConstrQNewton(NLP1* p, UPDATEFCN u): OptConstrNewton1Deriv(p, u)
    {strcpy(method,"Constrained Quasi-Newton"); }
  OptConstrQNewton(NLP1* p, TOLS t): OptConstrNewton1Deriv(p, t)
    {strcpy(method,"Constrained Quasi-Newton"); }

  virtual ~OptConstrQNewton(){}

//----------------------------------
// These are defined elsewhere
//----------------------------------

  NEWMAT::SymmetricMatrix updateH(NEWMAT::SymmetricMatrix& H, int k);
  int checkDeriv();

//  virtual double initTrustRegionSize() const;
};

} // namespace OPTPP
#endif