Dual.h

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// Copyright (C) 2003 Johan Hoffman and Anders Logg.
// Licensed under the GNU GPL Version 2.

#ifndef __DUAL_H
#define __DUAL_H

#include <dolfin/RHS.h>
#include <dolfin/ODE.h>

namespace dolfin {

  class RHS;


  class Dual : public ODE
  {
  public:

    Dual(ODE& primal, Function& u);

    ~Dual();

    real u0(unsigned int i);

    real f(const Vector& phi, real t, unsigned int i);

  private:
    
    // Compute derivative dfi/duj
    real dFdU(unsigned int i, unsigned int j, real t);

    // Right-hand side for primal problem
    RHS rhs;

  };

}

#endif

Documentation automatically generated with Doxygen on 10 Sep 2004.