/usr/include/trilinos/Piro_ProviderBase.hpp is in libtrilinos-piro-dev 12.12.1-5.
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// ************************************************************************
//
// Piro: Strategy package for embedded analysis capabilitites
// Copyright (2010) Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
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// Questions? Contact Andy Salinger (agsalin@sandia.gov), Sandia
// National Laboratories.
//
// ************************************************************************
// @HEADER
#ifndef PIRO_PROVIDERBASE_H
#define PIRO_PROVIDERBASE_H
#include "Teuchos_ParameterList.hpp"
#include "Teuchos_RCP.hpp"
namespace Piro {
/*! \brief Generic abstract base class for an auxiliary object factory
*
* Implementing the ProviderBase interface is the most flexible approach to create concrete Provider objects.
*/
template <typename T>
class ProviderBase {
public:
/*! \brief Returns an owning pointer to an object of a subclass of T
*
* The returned value may refer to a new instance, to an already existing -- therefore possibly shared -- one,
* or simply be the null pointer.
*/
virtual Teuchos::RCP<T> getInstance(const Teuchos::RCP<Teuchos::ParameterList> ¶ms) = 0;
//! \name Constructor and destructor
//@{
//! \brief Empty default constructor
ProviderBase() {}
//! \brief Virtual empty destructor
virtual ~ProviderBase() {}
//@}
private:
// Disallow copy & assignment
ProviderBase(const ProviderBase &);
ProviderBase &operator=(const ProviderBase &);
};
} // namespace Piro
#endif /*PIRO_PROVIDERBASE_H*/
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