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shylu_partition_interface_decl.hpp
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41 
48 #ifndef SHYLU_PARTITION_INTERFACE_DECL_HPP
49 #define SHYLU_PARTITION_INTERFACE_DECL_HPP
50 
51 #include "ShyLUCore_config.h"
52 
53 //shylu
54 #include <shylu.h>
55 #include <shylu_util.h>
56 
57 //Epetra
58 #include <Epetra_CrsMatrix.h>
59 #include <Epetra_MultiVector.h>
60 #include <Epetra_Vector.h>
61 #include <Epetra_Map.h>
62 
63 //Isorropia
64 #include <Isorropia_config.h>
65 #include <Isorropia_Epetra.hpp>
66 #include <Isorropia_EpetraProber.hpp>
67 #include <Isorropia_EpetraPartitioner.hpp>
68 #include <Isorropia_EpetraRedistributor.hpp>
69 
70 //Tperta
71 #ifdef HAVE_SHYLUCORE_TPETRA
73 #include <Tpetra_CrsMatrix_def.hpp>
74 #endif
75 
76 //#include <Zoltan2_config.h>
77 #ifdef HAVE_SHYLUCORE_ZOLTAN2
78 #include <Zoltan2_XpetraCrsMatrixAdapter.hpp>
79 #include <Zoltan2_XpetraMultiVectorAdapter.hpp>
80 #include <Zoltan2_PartitioningProblem.hpp>
81 #endif
82 
84 
85 namespace ShyLU{
86 
93 template <class Matrix, class Vector>
95 {
96 
97 public:
99 
105  PartitionInterface(Matrix* inA, Teuchos::ParameterList* pList);
106  int partition();
107  Matrix* reorderMatrix();
108  Vector* reorderVector(Vector* x);
109 
110 private:
111  int partitionIsorropia();
112  Teuchos::ParameterList* pList;
113  Matrix* A;
115 #ifdef HAVE_SHYLUCORE_ZOLTAN2
116  int partitionZoltan2();
117  Zoltan2::XpetraCrsMatrixAdapter<Matrix,Vector> *zadapter;
118  Zoltan2::PartitioningProblem<Zoltan2::XpetraCrsMatrixAdapter<Matrix,Vector> > *zproblem;
119 #endif
120  Isorropia::Epetra::Partitioner *ipart;
121  Isorropia::Epetra::Redistributor *ird;
122 
123 };
124 
125 }// end namespace ShyLU
126 
127 #endif
128 
129 
130 
131 
PartitionInterface class templated on Epetra/Tpetra Matrix and Vector.
PartitionInterface(Matrix *inA, Teuchos::ParameterList *pList)
Main constructor of class.
Utilities for ShyLU.
Main header file of ShyLU (Include main user calls)