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MueLu_Types.hpp
Go to the documentation of this file.
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// @HEADER
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//
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// ***********************************************************************
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//
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// MueLu: A package for multigrid based preconditioning
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// Copyright 2012 Sandia Corporation
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//
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// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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// the U.S. Government retains certain rights in this software.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// 3. Neither the name of the Corporation nor the names of the
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Questions? Contact
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// Jonathan Hu (jhu@sandia.gov)
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// Andrey Prokopenko (aprokop@sandia.gov)
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// Ray Tuminaro (rstumin@sandia.gov)
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//
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// ***********************************************************************
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//
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// @HEADER
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#ifndef MUELU_TYPES_HPP
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#define MUELU_TYPES_HPP
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#include "
MueLu_ConfigDefs.hpp
"
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namespace
MueLu {
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enum
CycleType
{
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VCYCLE
,
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WCYCLE
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};
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enum
PreOrPost
{
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PRE
= 0x1,
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POST
= 0x2,
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BOTH
= 0x3
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};
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// In the algorithm, aggStat[] = READY/NOTSEL/SELECTED indicates whether a node has been aggregated
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enum
NodeState
{
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READY
= 1,
// indicates that a node is available to be
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// selected as a root node of an aggregate
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NOTSEL
= 2,
// indicates that a node has been rejected as a root node.
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// This could perhaps be because if this node had been
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// selected a small aggregate would have resulted
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// This is Phase 1 specific
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AGGREGATED
= 3,
// indicates that a node has been assigned
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// to an aggregate
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ONEPT
= 4,
// indicates that a node shall be preserved over
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// all multigrid levels as 1 point aggregate
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IGNORED
= 5,
// indicates that the node is removed from consideration,
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// and is not aggregated
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BOUNDARY
= 6,
// node is a Dirichlet node
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// During aggregation, it is transformed either to AGGREGATED
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// or to IGNORED
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INTERFACE
= 7
// node is chosen as root node on an interface where coordinated
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// coarsening across the interface is required.
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};
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// This is use by the structured aggregation index manager to keep track of the underlying mesh
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// layout.
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enum
IndexingType
{
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UNCOUPLED
= 1,
// indicates that the underlying mesh is treated independently from rank to rank
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LOCALLEXI
= 2,
// local lexicographic indexing of the mesh, this is similar to uncoupled but
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// extra data is used to compute indices accross ranks
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GLOBALLEXI
= 3
// global lexicographic indexing of the mesh means that the mesh is ordered
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// lexicographically accorss and subsequently split among ranks.
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};
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}
// namespace MueLu
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#endif // ifndef MUELU_TYPES_HPP
MueLu::WCYCLE
Definition:
MueLu_Types.hpp:54
MueLu::VCYCLE
Definition:
MueLu_Types.hpp:53
MueLu::INTERFACE
Definition:
MueLu_Types.hpp:85
MueLu::PRE
Definition:
MueLu_Types.hpp:58
MueLu::NodeState
NodeState
Definition:
MueLu_Types.hpp:64
MueLu_ConfigDefs.hpp
MueLu::CycleType
CycleType
Definition:
MueLu_Types.hpp:52
MueLu::POST
Definition:
MueLu_Types.hpp:59
MueLu::UNCOUPLED
Definition:
MueLu_Types.hpp:92
MueLu::PreOrPost
PreOrPost
Definition:
MueLu_Types.hpp:57
MueLu::GLOBALLEXI
Definition:
MueLu_Types.hpp:97
MueLu::AGGREGATED
Definition:
MueLu_Types.hpp:73
MueLu::NOTSEL
Definition:
MueLu_Types.hpp:68
MueLu::READY
Definition:
MueLu_Types.hpp:65
MueLu::ONEPT
Definition:
MueLu_Types.hpp:76
MueLu::LOCALLEXI
Definition:
MueLu_Types.hpp:94
MueLu::BOUNDARY
Definition:
MueLu_Types.hpp:82
MueLu::BOTH
Definition:
MueLu_Types.hpp:60
MueLu::IGNORED
Definition:
MueLu_Types.hpp:79
MueLu::IndexingType
IndexingType
Definition:
MueLu_Types.hpp:91
src
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MueLu_Types.hpp
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