Ifpack2_Details_UserPartitioner_decl.hpp

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// @HEADER
// *****************************************************************************
//       Ifpack2: Templated Object-Oriented Algebraic Preconditioner Package
//
// Copyright 2009 NTESS and the Ifpack2 contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER
 
#ifndef IFPACK2_USER_PARTITIONER_DECL_HPP
#define IFPACK2_USER_PARTITIONER_DECL_HPP
 
 
#include "Ifpack2_ConfigDefs.hpp"
#include "Ifpack2_OverlappingPartitioner_decl.hpp"
 
namespace Ifpack2 {
namespace Details {
 
template <class GraphType>
class UserPartitioner : public OverlappingPartitioner<GraphType> {
 public:
  typedef typename GraphType::local_ordinal_type local_ordinal_type;
  typedef typename GraphType::global_ordinal_type global_ordinal_type;
  typedef typename GraphType::node_type node_type;
  typedef Tpetra::RowGraph<local_ordinal_type, global_ordinal_type, node_type>
      row_graph_type;
 
  UserPartitioner(const Teuchos::RCP<const row_graph_type>& graph);
 
  virtual ~UserPartitioner();
 
  //  OverlappingPartitioner::Parts_.
  void setPartitionParameters(Teuchos::ParameterList& List);
 
  void computePartitions();
 
 private:
  Teuchos::ArrayRCP<local_ordinal_type> map_;
  bool userProvidedParts_;
  bool userProvidedMap_;
};
 
}  // namespace Details
}  // namespace Ifpack2
 
#endif  // IFPACK2_USER_PARTITIONER_DECL_HPP