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

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Revision 964 - (hide annotations)
Tue Feb 13 05:10:26 2007 UTC (12 years, 8 months ago) by gross
File MIME type: text/plain
File size: 4621 byte(s)
The set/getRefVal functions of Data objects have been removed (mainly to avoid later problems with MPI).
Moreover, a faster access to the reference id of samples has been introduced. I don't think that anybody will
profit form this at this stage but it will allow a faster dump of data objects.


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: 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 bcumming 730 #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 jgs 82 extern Finley_RefElementInfo Finley_RefElement_InfoList[];
38 jgs 123 dim_t NQ;
39 jgs 82 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 jgs 150 if (! Finley_noError()) return NULL;
46 jgs 82
47     /* allocate the return value */
48    
49 jgs 102 out=MEMALLOC(1,Finley_ElementFile);
50 jgs 82 if (Finley_checkPtr(out)) return NULL;
51     out->ReferenceElement=NULL;
52     out->LinearReferenceElement=NULL;
53 gross 964 out->isPrepared=FINLEY_UNKNOWN;
54 jgs 82 out->numElements=0;
55     out->Id=NULL;
56     out->Nodes=NULL;
57     out->Tag=NULL;
58     out->Color=NULL;
59 jgs 123 out->minColor=0;
60     out->maxColor=-1;
61 jgs 82 out->order = order;
62 gross 777 out->jacobeans=NULL;
63     out->jacobeans_reducedQ=NULL;
64     out->jacobeans_reducedS=NULL;
65     out->jacobeans_reducedS_reducedQ=NULL;
66 jgs 82
67 bcumming 730 #ifdef PASO_MPI
68 bcumming 782 out->Dom=NULL;
69 bcumming 730 out->MPIInfo = Paso_MPIInfo_getReference( MPIInfo );
70     out->elementDistribution = Finley_ElementDistribution_alloc( MPIInfo );
71     #endif
72 gross 532
73 jgs 82 /* allocate the reference element: */
74    
75     out->ReferenceElement=Finley_RefElement_alloc(id,NQ);
76 gross 777 out->jacobeans=Finley_ElementFile_Jacobeans_alloc(out->ReferenceElement);
77     out->jacobeans_reducedQ=Finley_ElementFile_Jacobeans_alloc(out->ReferenceElement);
78    
79 jgs 82 out->LinearReferenceElement=Finley_RefElement_alloc(Finley_RefElement_InfoList[id].LinearTypeId,NQ);
80 gross 777 out->jacobeans_reducedS=Finley_ElementFile_Jacobeans_alloc(out->LinearReferenceElement);
81     out->jacobeans_reducedS_reducedQ=Finley_ElementFile_Jacobeans_alloc(out->LinearReferenceElement);
82 jgs 150 if (! Finley_noError()) {
83 jgs 82 Finley_ElementFile_dealloc(out);
84     return NULL;
85     }
86     return out;
87     }
88    
89     /* deallocates an element file: */
90    
91     void Finley_ElementFile_dealloc(Finley_ElementFile* in) {
92     if (in!=NULL) {
93     #ifdef Finley_TRACE
94     if (in->ReferenceElement!=NULL) printf("element file for %s is deallocated.\n",in->ReferenceElement->Type->Name);
95     #endif
96     Finley_RefElement_dealloc(in->ReferenceElement);
97     Finley_RefElement_dealloc(in->LinearReferenceElement);
98     Finley_ElementFile_deallocTable(in);
99 gross 776 Finley_ElementFile_Jacobeans_dealloc(in->jacobeans);
100     Finley_ElementFile_Jacobeans_dealloc(in->jacobeans_reducedS);
101     Finley_ElementFile_Jacobeans_dealloc(in->jacobeans_reducedQ);
102     Finley_ElementFile_Jacobeans_dealloc(in->jacobeans_reducedS_reducedQ);
103 bcumming 730 #ifdef PASO_MPI
104 bcumming 782 MEMFREE(in->Dom);
105 bcumming 730 Paso_MPIInfo_dealloc( in->MPIInfo );
106     Finley_ElementDistribution_dealloc( in->elementDistribution );
107     #endif
108 jgs 82 MEMFREE(in);
109     }
110     }
111     /*
112     * $Log$
113 jgs 150 * Revision 1.6 2005/09/15 03:44:21 jgs
114     * Merge of development branch dev-02 back to main trunk on 2005-09-15
115     *
116     * Revision 1.5.2.1 2005/09/07 06:26:18 gross
117     * the solver from finley are put into the standalone package paso now
118     *
119 jgs 123 * Revision 1.5 2005/07/08 04:07:48 jgs
120     * Merge of development branch back to main trunk on 2005-07-08
121     *
122 jgs 102 * Revision 1.4 2004/12/15 07:08:32 jgs
123 jgs 97 * *** empty log message ***
124 jgs 123 * Revision 1.1.1.1.2.2 2005/06/29 02:34:49 gross
125     * some changes towards 64 integers in finley
126 jgs 82 *
127 jgs 123 * Revision 1.1.1.1.2.1 2004/11/24 01:37:13 gross
128     * some changes dealing with the integer overflow in memory allocation. Finley solves 4M unknowns now
129 jgs 97 *
130 jgs 82 *
131 jgs 123 *
132 jgs 82 */

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