/usr/include/trilinos/MueLu_HierarchyUtils_decl.hpp is in libtrilinos-muelu-dev 12.12.1-5.
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//
// ***********************************************************************
//
// MueLu: A package for multigrid based preconditioning
// Copyright 2012 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
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact
// Jonathan Hu (jhu@sandia.gov)
// Andrey Prokopenko (aprokop@sandia.gov)
// Ray Tuminaro (rstumin@sandia.gov)
//
// ***********************************************************************
//
// @HEADER
#ifndef MUELU_HIERARCHYUTILS_DECL_HPP
#define MUELU_HIERARCHYUTILS_DECL_HPP
#include "MueLu_ConfigDefs.hpp"
#include "MueLu_FactoryManager_fwd.hpp"
#include "MueLu_FactoryManagerBase.hpp"
#include "MueLu_HierarchyUtils_fwd.hpp"
#include "MueLu_Level_fwd.hpp"
#include "MueLu_SingleLevelFactoryBase.hpp"
#include "MueLu_SmootherBase_fwd.hpp"
#include "MueLu_SmootherFactory_fwd.hpp"
#include "MueLu_SmootherPrototype_fwd.hpp"
#include "MueLu_TwoLevelFactoryBase.hpp"
#include "MueLu_Hierarchy_fwd.hpp"
#include "MueLu_HierarchyManager_fwd.hpp"
// Warning: on TopRAPFactory and TopSmootherFactory constructors, Teuchos::null doesn't mean "default factory" but "no build"
namespace MueLu {
//! An exception safe way to call the method 'Level::SetFactoryManager()'
class SetFactoryManager {
public:
//@{
//!
SetFactoryManager(const RCP<Level> & level, const RCP<const FactoryManagerBase> & factoryManager)
: level_(level), prevFactoryManager_(level->GetFactoryManager())
{
// set new factory manager
level->SetFactoryManager(factoryManager);
}
//! Destructor.
virtual ~SetFactoryManager() {
// restore previous factory manager
level_->SetFactoryManager(prevFactoryManager_);
}
//@}
private:
// needed to save & restore previous factoryManager
const RCP<Level> level_;
const RCP<const FactoryManagerBase> prevFactoryManager_;
};
template <class Scalar,
class LocalOrdinal = int,
class GlobalOrdinal = LocalOrdinal,
class Node = KokkosClassic::DefaultNode::DefaultNodeType>
class HierarchyUtils {
#undef MUELU_HIERARCHYUTILS_SHORT
#include "MueLu_UseShortNames.hpp"
public:
/*!
* This routine is used by the CreateE/TpetraPreconditioner routines.
* Adds the following non-serializable data (A,P,R,Nullspace,Coordinates) from level-specific sublist nonSerialList,
* calling AddNewLevel as appropriate.
*/
static void AddNonSerializableDataToHierarchy(HierarchyManager& HM, Hierarchy& H, const ParameterList& nonSerialList);
};
} // namespace MueLu
#define MUELU_HIERARCHYUTILS_SHORT
#endif // MUELU_HIERARCHYUTILS_DECL_HPP
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