/usr/include/trilinos/Zoltan2_IdentifierAdapter.hpp is in libtrilinos-zoltan2-dev 12.12.1-5.
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//
// ***********************************************************************
//
// Zoltan2: A package of combinatorial algorithms for scientific computing
// 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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/*! \file Zoltan2_IdentifierAdapter.hpp
\brief Defines the IdentifierAdapter interface.
*/
#ifndef _ZOLTAN2_IDENTIFIERADAPTER_HPP_
#define _ZOLTAN2_IDENTIFIERADAPTER_HPP_
#include <Zoltan2_Adapter.hpp>
#include <string>
namespace Zoltan2 {
/*! \brief IdentifierAdapter defines the interface for identifiers.
Zoltan2 can partition a simple list of weighted identifiers
with no geometry or topology provided. IdentifierAdapter defines
the interface for adapters of this type.
Adapter objects provide access for Zoltan2 to the user's data.
Many built-in adapters are already defined for common data structures,
such as Tpetra and Epetra objects and C-language pointers to arrays.
Data types:
\li \c scalar_t object weights
\li \c lno_t local indices and local counts
\li \c gno_t global indices and global counts
\li \c node_t is a Kokkos Node type
The Kokkos node type can be safely ignored.
The template parameter \c User is a user-defined data type
which, through a traits mechanism, provides the actual data types
with which the Zoltan2 library will be compiled.
\c User may be the actual class or structure used by application to
represent a vector, or it may be the helper class BasicUserTypes.
See InputTraits for more information.
The \c scalar_t type, representing use data such as matrix values, is
used by Zoltan2 for weights, coordinates, part sizes and
quality metrics.
Some User types (like Tpetra::CrsMatrix) have an inherent scalar type,
and some
(like Tpetra::CrsGraph) do not. For such objects, the scalar type is
set by Zoltan2 to \c float. If you wish to change it to double, set
the second template parameter to \c double.
*/
template <typename User>
class IdentifierAdapter : public BaseAdapter<User> {
public:
#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef typename InputTraits<User>::scalar_t scalar_t;
typedef typename InputTraits<User>::lno_t lno_t;
typedef typename InputTraits<User>::gno_t gno_t;
typedef typename InputTraits<User>::part_t part_t;
typedef typename InputTraits<User>::node_t node_t;
typedef User user_t;
typedef User userCoord_t;
typedef IdentifierAdapter<User> base_adapter_t;
#endif
/*! \brief Destructor
*/
virtual ~IdentifierAdapter() {};
enum BaseAdapterType adapterType() const {return IdentifierAdapterType;}
};
} //namespace Zoltan2
#endif
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