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Epetra_BlockMapData.cpp
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42 
43 #include "Epetra_ConfigDefs.h"
44 #include "Epetra_BlockMapData.h"
45 #include "Epetra_HashTable.h"
46 #include "Epetra_Comm.h"
47 #include "Epetra_Directory.h"
48 //#include "Epetra_ConfigDefs.h" //DATA_DEBUG
49 // Use the new LID hash table approach by default
50 #define EPETRA_BLOCKMAP_NEW_LID
51 
52 //=============================================================================
54  : Comm_(Comm.Clone()),
55  Directory_(0),
56  LID_(0),
57 #ifndef EPETRA_NO_32BIT_GLOBAL_INDICES
58  MyGlobalElements_int_(0),
59 #endif
60 #ifndef EPETRA_NO_64BIT_GLOBAL_INDICES
61  MyGlobalElements_LL_(0),
62 #endif
63  FirstPointInElementList_(0),
64  ElementSizeList_(0),
65  PointToElementList_(0),
66  NumGlobalElements_(NumGlobalElements),
67  NumMyElements_(0),
68  IndexBase_(IndexBase),
69  ElementSize_(ElementSize),
70  MinMyElementSize_(0),
71  MaxMyElementSize_(0),
72  MinElementSize_(0),
73  MaxElementSize_(0),
74  MinAllGID_(0),
75  MaxAllGID_(0),
76  MinMyGID_(0),
77  MaxMyGID_(-1),
78  MinLID_(0),
79  MaxLID_(0),
80  NumGlobalPoints_(0),
81  NumMyPoints_(0),
82  ConstantElementSize_(false),
83  LinearMap_(false),
84  DistributedGlobal_(false),
85  OneToOneIsDetermined_(false),
86  OneToOne_(false),
87  GlobalIndicesInt_(!IsLongLong),
88  GlobalIndicesLongLong_(IsLongLong),
89  LastContiguousGID_(0),
90  LastContiguousGIDLoc_(0),
91  LIDHash_(0)
92 {
93  //cout << "--BMD created, addr: " << this << std::endl; //DATA_DEBUG
94 }
95 
96 //=============================================================================
98 {
99  if(LIDHash_ != 0) {
100  delete LIDHash_;
101  LIDHash_ = 0;
102  }
103 
104  if (Directory_ != 0) {
105  delete Directory_;
106  Directory_ = 0;
107  }
108 
109  if(Comm_ != 0) {
110  delete Comm_;
111  Comm_ = 0;
112  }
113  //cout << "--BMD destroyed, addr: " << this << std::endl; //DATA_DEBUG
114 }
int NumGlobalElements() const
Number of elements across all processors.
~Epetra_BlockMapData()
Epetra_BlockMapData Destructor.
int ElementSize() const
Returns the size of elements in the map; only valid if map has constant element size.
const Epetra_Comm * Comm_
Epetra_HashTable< int > * LIDHash_
int IndexBase() const
Index base for this map.
Epetra_Comm: The Epetra Communication Abstract Base Class.
Definition: Epetra_Comm.h:81
Epetra_Directory * Directory_
const Epetra_Comm & Comm() const
Access function for Epetra_Comm communicator.
Epetra_BlockMapData(long long NumGlobalElements, int ElementSize, long long IndexBase, const Epetra_Comm &Comm, bool IsLongLong)
Epetra_BlockMapData Default Constructor.