/usr/include/trilinos/MueLu_AggregationAlgorithmBase.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.
//
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// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
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// this software without specific prior written permission.
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//
// ***********************************************************************
//
// @HEADER
#ifndef MUELU_AGGREGATIONALGORITHMBASE_HPP_
#define MUELU_AGGREGATIONALGORITHMBASE_HPP_
#include "MueLu_ConfigDefs.hpp"
#include "MueLu_BaseClass.hpp"
#include "MueLu_Aggregates_fwd.hpp"
#include "MueLu_Aggregates.hpp"
#include "MueLu_GraphBase.hpp"
#include "MueLu_Types.hpp"
namespace MueLu {
/*!
@class AggregationAlgorithmBase
@brief Pure virtual base class for all MueLu aggregation algorithms
@ingroup MueLuBaseClasses
*/
template <class LocalOrdinal = int,
class GlobalOrdinal = LocalOrdinal,
class Node = KokkosClassic::DefaultNode::DefaultNodeType>
class AggregationAlgorithmBase : public BaseClass {
#undef MUELU_AGGREGATIONALGORITHMBASE_SHORT
#include "MueLu_UseShortNamesOrdinal.hpp"
public:
//! @name Constructors/Destructors
//@{
//! Destructor.
virtual ~AggregationAlgorithmBase() {}
//@}
//! @name Build routines
//@{
//! BuildAggregates routine.
virtual void BuildAggregates(const Teuchos::ParameterList& params, const GraphBase& graph, Aggregates& aggregates, std::vector<unsigned>& aggStat, LO& numNonAggregatedNodes) const = 0;
//@}
};
} // namespace MueLu
#define MUELU_AGGREGATIONALGORITHMBASE_SHORT
#endif /* MUELU_AGGREGATIONALGORITHMBASE_HPP_ */
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