/usr/include/trilinos/Ifpack_UserPartitioner.h is in libtrilinos-dev 10.4.0.dfsg-1ubuntu2.
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// ***********************************************************************
//
// Ifpack: Object-Oriented Algebraic Preconditioner Package
// Copyright (2002) Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// 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 Michael A. Heroux (maherou@sandia.gov)
//
// ***********************************************************************
//@HEADER
*/
#ifndef IFPACK_USERPARTITIONER_H
#define IFPACK_USERPARTITIONER_H
#include "Ifpack_ConfigDefs.h"
#include "Ifpack_Partitioner.h"
#include "Ifpack_OverlappingPartitioner.h"
#include "Teuchos_ParameterList.hpp"
class Epetra_Comm;
class Ifpack_Graph;
class Epetra_Map;
class Epetra_BlockMap;
class Epetra_Import;
//! Ifpack_UserPartitioner: A class to define linear partitions.
class Ifpack_UserPartitioner : public Ifpack_OverlappingPartitioner {
public:
//! Constructor.
Ifpack_UserPartitioner(const Ifpack_Graph* Graph) :
Ifpack_OverlappingPartitioner(Graph),
Map_(0)
{}
//! Destructor.
virtual ~Ifpack_UserPartitioner() {};
//! Sets all the parameters for the partitioner (none for linear partioning).
int SetPartitionParameters(Teuchos::ParameterList& List)
{
Map_ = List.get("partitioner: map",Map_);
if (Map_ == 0)
IFPACK_CHK_ERR(-1);
return(0);
}
//! Computes the partitions. Returns 0 if successful.
int ComputePartitions();
private:
int* Map_;
};
#endif // IFPACK_USERPARTITIONER_H
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