IpUserScaling.hpp

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// Copyright (C) 2005, 2007 International Business Machines and others.
// All Rights Reserved.
// This code is published under the Eclipse Public License.
//
// Authors:  Carl Laird, Andreas Waechter     IBM    2005-06-25
 
#ifndef __IPUSERSCALING_HPP__
#define __IPUSERSCALING_HPP__
 
#include "IpNLPScaling.hpp"
#include "IpNLP.hpp"
 
namespace Ipopt
{
class UserScaling: public StandardScalingBase
{
public:
   UserScaling(
      const SmartPtr<const NLP>& nlp)
      : StandardScalingBase(),
        nlp_(nlp)
   { }
 
   virtual ~UserScaling()
   { }
 
protected:
   virtual void DetermineScalingParametersImpl(
      const SmartPtr<const VectorSpace>    x_space,
      const SmartPtr<const VectorSpace>    c_space,
      const SmartPtr<const VectorSpace>    d_space,
      const SmartPtr<const MatrixSpace>    jac_c_space,
      const SmartPtr<const MatrixSpace>    jac_d_space,
      const SmartPtr<const SymMatrixSpace> h_space,
      const Matrix&                        Px_L,
      const Vector&                        x_L,
      const Matrix&                        Px_U,
      const Vector&                        x_U,
      Number&                              df,
      SmartPtr<Vector>&                    dx,
      SmartPtr<Vector>&                    dc,
      SmartPtr<Vector>&                    dd
   );
 
private:
 
 
   UserScaling(
      const UserScaling&
   );
 
   void operator=(
      const UserScaling&
   );
 
   SmartPtr<const NLP> nlp_;
};
} // namespace Ipopt
#endif