/[escript]/trunk/finley/src/NodeFile.c
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Annotation of /trunk/finley/src/NodeFile.c

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Revision 730 - (hide annotations)
Mon May 15 04:03:49 2006 UTC (13 years, 6 months ago) by bcumming
File MIME type: text/plain
File size: 2804 byte(s)


1 jgs 150 /*
2 elspeth 616 ************************************************************
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 jgs 150 */
12    
13 jgs 82 /**************************************************************/
14     /* */
15     /* Finley: Mesh : NodeFile */
16     /* */
17     /* allocates and deallocates node files */
18     /* */
19     /**************************************************************/
20    
21     /* Author: gross@access.edu.au */
22     /* Version: $Id$ */
23    
24     /**************************************************************/
25    
26     #include "NodeFile.h"
27    
28     /**************************************************************/
29    
30     /* allocates a node file to hold nodes */
31     /* use Finley_NodeFile_allocTable to allocate the node table (Id,Coordinatess). */
32 bcumming 730 #ifdef PASO_MPI
33     Finley_NodeFile* Finley_NodeFile_alloc(dim_t numDim, Paso_MPIInfo *MPIInfo){
34     #else
35     Finley_NodeFile* Finley_NodeFile_alloc(dim_t numDim){
36     #endif
37 jgs 82 Finley_NodeFile *out;
38    
39     /* allocate the return value */
40    
41 jgs 102 out=MEMALLOC(1,Finley_NodeFile);
42 jgs 82 if (Finley_checkPtr(out)) return NULL;
43     out->numNodes=0;
44     out->numDegreesOfFreedom=0;
45     out->reducedNumDegreesOfFreedom=0;
46     out->reducedNumNodes=0;
47     out->numDim=numDim;
48     out->Id=NULL;
49     out->Tag=NULL;
50     out->Coordinates=NULL;
51     out->degreeOfFreedom=NULL;
52     out->reducedDegreeOfFreedom=NULL;
53     out->toReduced=NULL;
54 bcumming 730 #ifdef PASO_MPI
55     out->MPIInfo = Paso_MPIInfo_getReference( MPIInfo );
56     out->degreeOfFreedomDistribution = Finley_NodeDistribution_alloc( MPIInfo );
57     #endif
58 jgs 82 return out;
59     }
60    
61     /* deallocates a node file: */
62    
63     void Finley_NodeFile_dealloc(Finley_NodeFile* in) {
64     if (in!=NULL) {
65     #ifdef Finley_TRACE
66     printf("node file is deallocated.\n");
67     #endif
68 bcumming 730 Finley_NodeFile_deallocTable(in);
69     #ifdef PASO_MPI
70     Paso_MPIInfo_dealloc( in->MPIInfo );
71     Finley_NodeDistribution_dealloc( in->degreeOfFreedomDistribution );
72     #endif
73 jgs 82 MEMFREE(in);
74     }
75     }
76     /*
77     * $Log$
78 jgs 150 * Revision 1.5 2005/09/15 03:44:23 jgs
79     * Merge of development branch dev-02 back to main trunk on 2005-09-15
80     *
81     * Revision 1.4.2.1 2005/09/07 06:26:20 gross
82     * the solver from finley are put into the standalone package paso now
83     *
84 jgs 102 * Revision 1.4 2004/12/15 07:08:33 jgs
85 jgs 97 * *** empty log message ***
86 jgs 82 *
87 jgs 97 *
88 jgs 82 *
89     */

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