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EpetraExt_MapColoringIndex.cpp
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41 
42 #include <Epetra_ConfigDefs.h>
44 
45 #include <Epetra_CrsGraph.h>
46 #include <Epetra_MapColoring.h>
47 #include <Epetra_GIDTypeVector.h>
48 #include <Epetra_Map.h>
49 
50 #include <vector>
51 #include <map>
52 
53 using std::vector;
54 using std::map;
55 
56 namespace EpetraExt {
57 
58 // template<typename int_type>
59 // typename TCrsGraph_MapColoringIndex<int_type>::NewTypeRef
60 // TCrsGraph_MapColoringIndex<int_type>::
61 // operator()( OriginalTypeRef orig )
62 // {
63 // if(!orig.RowMap(). template GlobalIndicesIsType<int_type>())
64 // throw "EpetraExt::TCrsGraph_MapColoringIndex::operator(): Global indices mismatch.";
65 
66 // Base::origObj_ = &orig;
67 
68 // const Epetra_BlockMap & RowMap = orig.RowMap();
69 // int nRows = RowMap.NumMyElements();
70 
71 // int NumColors = ColorMap_.NumColors();
72 // int * ListOfColors = ColorMap_.ListOfColors();
73 
74 // map<int,int> MapOfColors;
75 // for( int i = 0; i < NumColors; ++i ) MapOfColors[ ListOfColors[i] ] = i;
76 
77 // //initial setup of stl vector of IntVectors for indexing
78 // vector<int_type> dummy( nRows, -1 );
79 // typename Base::NewTypePtr IndexVec = new typename Base::NewType( NumColors, typename Epetra_GIDTypeVector<int_type>::impl( Copy, RowMap, &dummy[0] ) );
80 
81 // int MaxNumIndices = orig.MaxNumIndices();
82 // int NumIndices;
83 // vector<int_type> Indices( MaxNumIndices );
84 
85 // for( int i = 0; i < nRows; ++i )
86 // {
87 // orig.ExtractGlobalRowCopy( (int_type) orig.GRID64(i), MaxNumIndices, NumIndices, &Indices[0] );
88 
89 // for( int j = 0; j < NumIndices; ++j )
90 // (*IndexVec)[ MapOfColors[ColorMap_(Indices[j])] ][i] = Indices[j];
91 // }
92 
93 // Base::newObj_ = IndexVec;
94 
95 // return *IndexVec;
96 // }
97 
98 #ifndef EPETRA_NO_32BIT_GLOBAL_INDICES
99 
100 std::vector<Epetra_IntVector>&
102 {
104 }
105 
106 #endif
107 
108 #ifndef EPETRA_NO_64BIT_GLOBAL_INDICES
109 
110 std::vector<Epetra_LongLongVector>&
112 {
114 }
115 
116 #endif
117 
118 } // namespace EpetraExt
119 
std::vector< Epetra_LongLongVector > & operator()(Epetra_CrsGraph &orig)
NewTypeRef operator()(OriginalTypeRef orig)
Analysis of transform operation on original object and construction of new object.
std::vector< Epetra_IntVector > & operator()(Epetra_CrsGraph &orig)