/[escript]/trunk/finley/src/ElementFile.c
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Contents of /trunk/finley/src/ElementFile.c

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Revision 777 - (show annotations)
Wed Jul 12 08:54:45 2006 UTC (13 years, 3 months ago) by gross
File MIME type: text/plain
File size: 4526 byte(s)
integration with persistent jacobeans is running now
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 /**************************************************************/
14
15 /* Finley: ElementFile */
16
17 /* allocates an element file to hold elements of type id and with integration order order. */
18 /* use Finley_Mesh_allocElementTable to allocate the element table (Id,Nodes,Tag). */
19
20 /**************************************************************/
21
22 /* Author: gross@access.edu.au */
23 /* Version: $Id$ */
24
25 /**************************************************************/
26
27 #include "ElementFile.h"
28
29 /**************************************************************/
30
31 #ifndef PASO_MPI
32 Finley_ElementFile* Finley_ElementFile_alloc(ElementTypeId id,index_t order)
33 #else
34 Finley_ElementFile* Finley_ElementFile_alloc(ElementTypeId id,index_t order, Paso_MPIInfo *MPIInfo)
35 #endif
36 {
37 extern Finley_RefElementInfo Finley_RefElement_InfoList[];
38 dim_t NQ;
39 Finley_ElementFile *out;
40
41 /* get the number of quadrature nodes needed to achieve integration order order: */
42
43 if (order<0) order=2*Finley_RefElement_InfoList[id].numOrder;
44 NQ= Finley_RefElement_InfoList[id].getNumQuadNodes(order);
45 if (! Finley_noError()) return NULL;
46
47 /* allocate the return value */
48
49 out=MEMALLOC(1,Finley_ElementFile);
50 if (Finley_checkPtr(out)) return NULL;
51 out->ReferenceElement=NULL;
52 out->LinearReferenceElement=NULL;
53 out->numElements=0;
54 out->Id=NULL;
55 out->Nodes=NULL;
56 out->Tag=NULL;
57 out->Color=NULL;
58 out->minColor=0;
59 out->maxColor=-1;
60 out->order = order;
61 out->jacobeans=NULL;
62 out->jacobeans_reducedQ=NULL;
63 out->jacobeans_reducedS=NULL;
64 out->jacobeans_reducedS_reducedQ=NULL;
65
66 #ifdef PASO_MPI
67 out->MPIInfo = Paso_MPIInfo_getReference( MPIInfo );
68 out->elementDistribution = Finley_ElementDistribution_alloc( MPIInfo );
69 #endif
70
71 /* allocate the reference element: */
72
73 out->ReferenceElement=Finley_RefElement_alloc(id,NQ);
74 out->jacobeans=Finley_ElementFile_Jacobeans_alloc(out->ReferenceElement);
75 out->jacobeans_reducedQ=Finley_ElementFile_Jacobeans_alloc(out->ReferenceElement);
76
77 out->LinearReferenceElement=Finley_RefElement_alloc(Finley_RefElement_InfoList[id].LinearTypeId,NQ);
78 out->jacobeans_reducedS=Finley_ElementFile_Jacobeans_alloc(out->LinearReferenceElement);
79 out->jacobeans_reducedS_reducedQ=Finley_ElementFile_Jacobeans_alloc(out->LinearReferenceElement);
80 if (! Finley_noError()) {
81 Finley_ElementFile_dealloc(out);
82 return NULL;
83 }
84 return out;
85 }
86
87 /* deallocates an element file: */
88
89 void Finley_ElementFile_dealloc(Finley_ElementFile* in) {
90 if (in!=NULL) {
91 #ifdef Finley_TRACE
92 if (in->ReferenceElement!=NULL) printf("element file for %s is deallocated.\n",in->ReferenceElement->Type->Name);
93 #endif
94 Finley_RefElement_dealloc(in->ReferenceElement);
95 Finley_RefElement_dealloc(in->LinearReferenceElement);
96 Finley_ElementFile_deallocTable(in);
97 Finley_ElementFile_Jacobeans_dealloc(in->jacobeans);
98 Finley_ElementFile_Jacobeans_dealloc(in->jacobeans_reducedS);
99 Finley_ElementFile_Jacobeans_dealloc(in->jacobeans_reducedQ);
100 Finley_ElementFile_Jacobeans_dealloc(in->jacobeans_reducedS_reducedQ);
101 #ifdef PASO_MPI
102 Paso_MPIInfo_dealloc( in->MPIInfo );
103 Finley_ElementDistribution_dealloc( in->elementDistribution );
104 #endif
105 MEMFREE(in);
106 }
107 }
108 /*
109 * $Log$
110 * Revision 1.6 2005/09/15 03:44:21 jgs
111 * Merge of development branch dev-02 back to main trunk on 2005-09-15
112 *
113 * Revision 1.5.2.1 2005/09/07 06:26:18 gross
114 * the solver from finley are put into the standalone package paso now
115 *
116 * Revision 1.5 2005/07/08 04:07:48 jgs
117 * Merge of development branch back to main trunk on 2005-07-08
118 *
119 * Revision 1.4 2004/12/15 07:08:32 jgs
120 * *** empty log message ***
121 * Revision 1.1.1.1.2.2 2005/06/29 02:34:49 gross
122 * some changes towards 64 integers in finley
123 *
124 * Revision 1.1.1.1.2.1 2004/11/24 01:37:13 gross
125 * some changes dealing with the integer overflow in memory allocation. Finley solves 4M unknowns now
126 *
127 *
128 *
129 */

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