Sacado_ScalarParameterEntry.hpp

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// $Id: Sacado_ScalarParameterEntry.hpp,v 1.2 2007/06/23 00:46:31 etphipp Exp $ 
// $Source: /space/CVS/Trilinos/packages/sacado/src/parameter/Sacado_ScalarParameterEntry.hpp,v $ 
// @HEADER
// ***********************************************************************
// 
//                           Sacado Package
//                 Copyright (2006) Sandia Corporation
// 
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
// 
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
//  
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//  
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA
// Questions? Contact David M. Gay (dmgay@sandia.gov) or Eric T. Phipps
// (etphipp@sandia.gov).
// 
// ***********************************************************************
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#ifndef SACADO_SCALARPARAMETERENTRY_HPP
#define SACADO_SCALARPARAMETERENTRY_HPP

namespace Sacado {

  class AbstractScalarParameterEntry {
  public:
  
    AbstractScalarParameterEntry() {}

    virtual ~AbstractScalarParameterEntry() {}

    virtual void setRealValue(double value) = 0;
  };

  template <typename ValueType>
  class ScalarParameterEntry : public AbstractScalarParameterEntry {

  public:
  
    ScalarParameterEntry() {}

    virtual ~ScalarParameterEntry() {}


    virtual void setValueAsConstant(const ValueType& value) = 0;


    virtual void setValueAsIndependent(const ValueType& value) = 0;

    virtual const ValueType& getValue() const = 0;

  };
}

#endif

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