/[escript]/trunk-mpi-branch/finley/src/NodeFile.h
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Contents of /trunk-mpi-branch/finley/src/NodeFile.h

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Revision 1269 - (show annotations)
Wed Aug 22 08:55:03 2007 UTC (12 years, 9 months ago) by ksteube
File MIME type: text/plain
File size: 7495 byte(s)
Most of the tests pass now when compiled without -DPASO_MPI.
Resolved all compiler warnings except one.

1 /*
2 ************************************************************
3 * Copyright 2006 by ACcESS MNRF *
4 * *
5 * http://www.access.edu.au *
6 * Primary Business: Queensland, Australia *
7 * Licensed under the Open Software License version 3.0 *
8 * http://www.opensource.org/licenses/osl-3.0.php *
9 * *
10 ************************************************************
11 */
12
13 /* Version: $Id$ */
14
15 #ifndef INC_FINLEY_NODEFILE
16 #define INC_FINLEY_NODEFILE
17
18 #define MAX_numDim 3
19
20 #include "Finley.h"
21 #include "NodeMapping.h"
22 #include "escript/DataC.h"
23 #include "paso/Distribution.h"
24 #include "paso/Coupler.h"
25
26 struct Finley_NodeFile {
27 Paso_MPIInfo *MPIInfo; /* MPI information */
28
29 dim_t numNodes; /* number of nodes */
30 dim_t numDim; /* spatial dimension */
31 index_t *Id; /* Id[i] is the id number of node i. It need to be unique. */
32 index_t *Tag; /* Tag[i] is the tag of node i. */
33
34 index_t* globalDegreesOfFreedom; /* globalDegreesOfFreedom[i] is the global degree of freedom assigned to node i */
35 /* this index is used to consider periodic boundary conditions by assigning */
36 /* the same degreesOfFreedom to the same node */
37 double *Coordinates; /* Coordinates[INDEX2(k,i,numDim)] is the k-th coordinate of the */
38 /* node i. */
39 index_t *globalReducedDOFIndex; /* assigns each local node a global unique Id in a dens labeling of reduced DOF*/
40 /* value <0 indicates that the DOF is not used */
41 index_t *globalReducedNodesIndex; /* assigns each local node a global unique Id in a dens labeling */
42 /* value <0 indicates that the DOF is not used */
43 index_t *globalNodesIndex; /* assigns each local reduced node a global unique Id in a dens labeling */
44
45
46 Finley_NodeMapping *nodesMapping;
47 Finley_NodeMapping *reducedNodesMapping;
48 Finley_NodeMapping *degreesOfFreedomMapping;
49 Finley_NodeMapping *reducedDegreesOfFreedomMapping;
50
51 Paso_Distribution *nodesDistribution;
52 Paso_Distribution *reducedNodesDistribution;
53 Paso_Distribution *degreesOfFreedomDistribution;
54 Paso_Distribution *reducedDegreesOfFreedomDistribution;
55
56 Paso_Coupler* degreesOfFreedomCoupler;
57 Paso_Coupler *reducedDegreesOfFreedomCoupler;
58
59 /* these a the packed versions of Id */
60 index_t *reducedNodesId;
61 index_t *degreesOfFreedomId;
62 index_t *reducedDegreesOfFreedomId;
63
64
65 int status; /* the status counts the updates done on the node coordinates */
66 /* the value of status is increased by when the node coordinates are updated.*/
67
68
69 };
70
71 typedef struct Finley_NodeFile Finley_NodeFile;
72
73
74
75 Finley_NodeFile* Finley_NodeFile_alloc(dim_t, Paso_MPIInfo *MPIInfo);
76 index_t Finley_NodeFile_getFirstReducedNode(Finley_NodeFile* in);
77 index_t Finley_NodeFile_getLastReducedNode(Finley_NodeFile* in);
78 dim_t Finley_NodeFile_getGlobalNumReducedNodes(Finley_NodeFile* in);
79 index_t* Finley_NodeFile_borrowGlobalReducedNodesIndex(Finley_NodeFile* in);
80 index_t Finley_NodeFile_maxGlobalNodeIDIndex(Finley_NodeFile* in);
81 index_t Finley_NodeFile_maxGlobalReducedNodeIDIndex(Finley_NodeFile* in);
82 index_t Finley_NodeFile_GlobalDegreeOfFreedomIndex(Finley_NodeFile* in);
83 index_t Finley_NodeFile_GlobalReducedDegreeOfFreedomIndex(Finley_NodeFile* in);
84
85 index_t Finley_NodeFile_getFirstNode(Finley_NodeFile* in);
86 index_t Finley_NodeFile_getLastNode(Finley_NodeFile* in);
87 dim_t Finley_NodeFile_getGlobalNumNodes(Finley_NodeFile* in);
88 index_t* Finley_NodeFile_borrowGlobalNodesIndex(Finley_NodeFile* in);
89
90 /* returns the number of target */
91 dim_t Finley_NodeFile_getNumReducedNodes(Finley_NodeFile* in);
92 dim_t Finley_NodeFile_getNumDegreesOfFreedom(Finley_NodeFile* in);
93 dim_t Finley_NodeFile_getNumNodes(Finley_NodeFile* in);
94 dim_t Finley_NodeFile_getNumReducedDegreesOfFreedom(Finley_NodeFile* in);
95
96 /* returns the mapping from local nodes to a target */
97 index_t* Finley_NodeFile_borrowTargetReducedNodes(Finley_NodeFile* in);
98 index_t* Finley_NodeFile_borrowTargetDegreesOfFreedom(Finley_NodeFile* in);
99 index_t* Finley_NodeFile_borrowTargetNodes(Finley_NodeFile* in);
100 index_t* Finley_NodeFile_borrowTargetReducedDegreesOfFreedom(Finley_NodeFile* in);
101 /* returns the mapping from target to the local nodes */
102 index_t* Finley_NodeFile_borrowReducedNodesTarget(Finley_NodeFile* in);
103 index_t* Finley_NodeFile_borrowDegreesOfFreedomTarget(Finley_NodeFile* in);
104 index_t* Finley_NodeFile_borrowNodesTarget(Finley_NodeFile* in);
105 index_t* Finley_NodeFile_borrowReducedDegreesOfFreedomTarget(Finley_NodeFile* in);
106
107 void Finley_NodeFile_allocTable(Finley_NodeFile*,dim_t);
108 void Finley_NodeFile_free(Finley_NodeFile*);
109 void Finley_NodeFile_freeTable(Finley_NodeFile*);
110 void Finley_NodeFile_setIdGlobalRange(index_t*,index_t*,Finley_NodeFile*);
111 void Finley_NodeFile_setIdRange(index_t*,index_t*,Finley_NodeFile*);
112 void Finley_NodeFile_setDOFGlobalRange(index_t*,index_t*,Finley_NodeFile*);
113 void Finley_NodeFile_setDOFRange(index_t*,index_t*,Finley_NodeFile*);
114
115 void Finley_NodeFile_setGlobalDOFRange(index_t*,index_t*,Finley_NodeFile*);
116 void Finley_NodeFile_setGlobalIdRange(index_t*,index_t*,Finley_NodeFile*);
117 index_t Finley_NodeFile_maxGlobalDegreeOfFreedomIndex(Finley_NodeFile*);
118 index_t Finley_NodeFile_maxGlobalReducedDegreeOfFreedomIndex(Finley_NodeFile*);
119
120 void Finley_NodeFile_setReducedDOFRange(index_t*,index_t*,Finley_NodeFile*);
121 dim_t Finley_NodeFile_createDenseDOFLabeling(Finley_NodeFile*);
122 dim_t Finley_NodeFile_createDenseNodeLabeling(Finley_NodeFile* in);
123 dim_t Finley_NodeFile_createDenseReducedNodeLabeling(Finley_NodeFile* in, index_t* reducedNodeMask);
124 dim_t Finley_NodeFile_createDenseReducedDOFLabeling(Finley_NodeFile* in, index_t* reducedNodeMask);
125 void Finley_NodeFile_assignMPIRankToDOFs(Finley_NodeFile* in,Paso_MPI_rank* mpiRankOfDOF, index_t *distribution);
126 void Finley_NodeFile_gather(index_t*,Finley_NodeFile*,Finley_NodeFile*);
127 void Finley_NodeFile_gather_global(index_t*,Finley_NodeFile*,Finley_NodeFile*);
128 void Finley_NodeFile_gatherEntries(dim_t, index_t*, index_t, index_t, index_t*, index_t*, index_t*, index_t*, index_t*, index_t*, dim_t numDim, double*, double*);
129 void Finley_NodeFile_copyTable(dim_t,Finley_NodeFile*,dim_t,dim_t,Finley_NodeFile*);
130 void Finley_NodeFile_scatter(index_t*,Finley_NodeFile*,Finley_NodeFile*);
131 void Finley_NodeFile_scatterEntries(dim_t, index_t*, index_t, index_t, index_t*, index_t*, index_t*, index_t*, index_t*, index_t*, dim_t numDim, double*, double*);
132 void Finley_NodeFile_copyTable(dim_t,Finley_NodeFile*,dim_t,dim_t,Finley_NodeFile*);
133
134 /* ===================== */
135 void Finley_NodeFile_setCoordinates(Finley_NodeFile*,escriptDataC*);
136 void Finley_NodeFile_setTags(Finley_NodeFile*,const int,escriptDataC*);
137
138 #endif
139

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