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

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Revision 1312 - (show annotations)
Mon Sep 24 06:18:44 2007 UTC (12 years ago) by ksteube
File MIME type: text/plain
File size: 7349 byte(s)
The MPI branch is hereby closed. All future work should be in trunk.

Previously in revision 1295 I merged the latest changes to trunk into trunk-mpi-branch.
In this revision I copied all files from trunk-mpi-branch over the corresponding
trunk files. I did not use 'svn merge', it was a copy.

1
2 /* $Id$ */
3
4 /*******************************************************
5 *
6 * Copyright 2003-2007 by ACceSS MNRF
7 * Copyright 2007 by University of Queensland
8 *
9 * http://esscc.uq.edu.au
10 * Primary Business: Queensland, Australia
11 * Licensed under the Open Software License version 3.0
12 * http://www.opensource.org/licenses/osl-3.0.php
13 *
14 *******************************************************/
15
16 #ifndef INC_FINLEY_NODEFILE
17 #define INC_FINLEY_NODEFILE
18
19 #define MAX_numDim 3
20
21 #include "Finley.h"
22 #include "NodeMapping.h"
23 #include "escript/DataC.h"
24 #include "paso/Distribution.h"
25 #include "paso/Coupler.h"
26
27 struct Finley_NodeFile {
28 Paso_MPIInfo *MPIInfo; /* MPI information */
29
30 dim_t numNodes; /* number of nodes */
31 dim_t numDim; /* spatial dimension */
32 index_t *Id; /* Id[i] is the id number of node i. It need to be unique. */
33 index_t *Tag; /* Tag[i] is the tag of node i. */
34
35 index_t* globalDegreesOfFreedom; /* globalDegreesOfFreedom[i] is the global degree of freedom assigned to node i */
36 /* this index is used to consider periodic boundary conditions by assigning */
37 /* the same degreesOfFreedom to the same node */
38 double *Coordinates; /* Coordinates[INDEX2(k,i,numDim)] is the k-th coordinate of the */
39 /* node i. */
40 index_t *globalReducedDOFIndex; /* assigns each local node a global unique Id in a dens labeling of reduced DOF*/
41 /* value <0 indicates that the DOF is not used */
42 index_t *globalReducedNodesIndex; /* assigns each local node a global unique Id in a dens labeling */
43 /* value <0 indicates that the DOF is not used */
44 index_t *globalNodesIndex; /* assigns each local reduced node a global unique Id in a dens labeling */
45
46
47 Finley_NodeMapping *nodesMapping;
48 Finley_NodeMapping *reducedNodesMapping;
49 Finley_NodeMapping *degreesOfFreedomMapping;
50 Finley_NodeMapping *reducedDegreesOfFreedomMapping;
51
52 Paso_Distribution *nodesDistribution;
53 Paso_Distribution *reducedNodesDistribution;
54 Paso_Distribution *degreesOfFreedomDistribution;
55 Paso_Distribution *reducedDegreesOfFreedomDistribution;
56
57 Paso_Coupler* degreesOfFreedomCoupler;
58 Paso_Coupler *reducedDegreesOfFreedomCoupler;
59
60 /* these a the packed versions of Id */
61 index_t *reducedNodesId;
62 index_t *degreesOfFreedomId;
63 index_t *reducedDegreesOfFreedomId;
64
65
66 int status; /* the status counts the updates done on the node coordinates */
67 /* the value of status is increased by when the node coordinates are updated.*/
68
69
70 };
71
72 typedef struct Finley_NodeFile Finley_NodeFile;
73
74
75
76 Finley_NodeFile* Finley_NodeFile_alloc(dim_t, Paso_MPIInfo *MPIInfo);
77 index_t Finley_NodeFile_getFirstReducedNode(Finley_NodeFile* in);
78 index_t Finley_NodeFile_getLastReducedNode(Finley_NodeFile* in);
79 dim_t Finley_NodeFile_getGlobalNumReducedNodes(Finley_NodeFile* in);
80 index_t* Finley_NodeFile_borrowGlobalReducedNodesIndex(Finley_NodeFile* in);
81 index_t Finley_NodeFile_maxGlobalNodeIDIndex(Finley_NodeFile* in);
82 index_t Finley_NodeFile_maxGlobalReducedNodeIDIndex(Finley_NodeFile* in);
83 index_t Finley_NodeFile_GlobalDegreeOfFreedomIndex(Finley_NodeFile* in);
84 index_t Finley_NodeFile_GlobalReducedDegreeOfFreedomIndex(Finley_NodeFile* in);
85
86 index_t Finley_NodeFile_getFirstNode(Finley_NodeFile* in);
87 index_t Finley_NodeFile_getLastNode(Finley_NodeFile* in);
88 dim_t Finley_NodeFile_getGlobalNumNodes(Finley_NodeFile* in);
89 index_t* Finley_NodeFile_borrowGlobalNodesIndex(Finley_NodeFile* in);
90
91 /* returns the number of target */
92 dim_t Finley_NodeFile_getNumReducedNodes(Finley_NodeFile* in);
93 dim_t Finley_NodeFile_getNumDegreesOfFreedom(Finley_NodeFile* in);
94 dim_t Finley_NodeFile_getNumNodes(Finley_NodeFile* in);
95 dim_t Finley_NodeFile_getNumReducedDegreesOfFreedom(Finley_NodeFile* in);
96
97 /* returns the mapping from local nodes to a target */
98 index_t* Finley_NodeFile_borrowTargetReducedNodes(Finley_NodeFile* in);
99 index_t* Finley_NodeFile_borrowTargetDegreesOfFreedom(Finley_NodeFile* in);
100 index_t* Finley_NodeFile_borrowTargetNodes(Finley_NodeFile* in);
101 index_t* Finley_NodeFile_borrowTargetReducedDegreesOfFreedom(Finley_NodeFile* in);
102 /* returns the mapping from target to the local nodes */
103 index_t* Finley_NodeFile_borrowReducedNodesTarget(Finley_NodeFile* in);
104 index_t* Finley_NodeFile_borrowDegreesOfFreedomTarget(Finley_NodeFile* in);
105 index_t* Finley_NodeFile_borrowNodesTarget(Finley_NodeFile* in);
106 index_t* Finley_NodeFile_borrowReducedDegreesOfFreedomTarget(Finley_NodeFile* in);
107
108 void Finley_NodeFile_allocTable(Finley_NodeFile*,dim_t);
109 void Finley_NodeFile_free(Finley_NodeFile*);
110 void Finley_NodeFile_freeTable(Finley_NodeFile*);
111 void Finley_NodeFile_setIdGlobalRange(index_t*,index_t*,Finley_NodeFile*);
112 void Finley_NodeFile_setIdRange(index_t*,index_t*,Finley_NodeFile*);
113 void Finley_NodeFile_setDOFGlobalRange(index_t*,index_t*,Finley_NodeFile*);
114 void Finley_NodeFile_setDOFRange(index_t*,index_t*,Finley_NodeFile*);
115
116 void Finley_NodeFile_setGlobalDOFRange(index_t*,index_t*,Finley_NodeFile*);
117 void Finley_NodeFile_setGlobalIdRange(index_t*,index_t*,Finley_NodeFile*);
118 index_t Finley_NodeFile_maxGlobalDegreeOfFreedomIndex(Finley_NodeFile*);
119 index_t Finley_NodeFile_maxGlobalReducedDegreeOfFreedomIndex(Finley_NodeFile*);
120
121 void Finley_NodeFile_setReducedDOFRange(index_t*,index_t*,Finley_NodeFile*);
122 dim_t Finley_NodeFile_createDenseDOFLabeling(Finley_NodeFile*);
123 dim_t Finley_NodeFile_createDenseNodeLabeling(Finley_NodeFile* in);
124 dim_t Finley_NodeFile_createDenseReducedNodeLabeling(Finley_NodeFile* in, index_t* reducedNodeMask);
125 dim_t Finley_NodeFile_createDenseReducedDOFLabeling(Finley_NodeFile* in, index_t* reducedNodeMask);
126 void Finley_NodeFile_assignMPIRankToDOFs(Finley_NodeFile* in,Paso_MPI_rank* mpiRankOfDOF, index_t *distribution);
127 void Finley_NodeFile_gather(index_t*,Finley_NodeFile*,Finley_NodeFile*);
128 void Finley_NodeFile_gather_global(index_t*,Finley_NodeFile*,Finley_NodeFile*);
129 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*);
130 void Finley_NodeFile_copyTable(dim_t,Finley_NodeFile*,dim_t,dim_t,Finley_NodeFile*);
131 void Finley_NodeFile_scatter(index_t*,Finley_NodeFile*,Finley_NodeFile*);
132 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*);
133 void Finley_NodeFile_copyTable(dim_t,Finley_NodeFile*,dim_t,dim_t,Finley_NodeFile*);
134
135 /* ===================== */
136 void Finley_NodeFile_setCoordinates(Finley_NodeFile*,escriptDataC*);
137 void Finley_NodeFile_setTags(Finley_NodeFile*,const int,escriptDataC*);
138
139 #endif
140

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