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

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Revision 777 - (hide annotations)
Wed Jul 12 08:54:45 2006 UTC (13 years, 3 months ago) by gross
File MIME type: text/plain
File size: 6485 byte(s)
integration with persistent jacobeans is running now
1 jgs 150 /*
2 elspeth 626 ************************************************************
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 jgs 82
13 jgs 150 /* Version: $Id$ */
14    
15 jgs 82 #ifndef INC_FINLEY_ELEMENTFILE
16     #define INC_FINLEY_ELEMENTFILE
17    
18 jgs 150 #include "Finley.h"
19 gross 776 #include "NodeFile.h"
20 jgs 82 #include "ReferenceElements.h"
21 robwdcock 682 #include "escript/DataC.h"
22 jgs 82
23 bcumming 730 #ifdef PASO_MPI
24     #include "paso/Paso_MPI.h"
25     #include "Distribution.h"
26     #endif
27    
28 gross 776 struct Finley_ElementFile_Jacobeans {
29 gross 777 Finley_Status_t status; /* status of mesh when jacobeans where updated last time */
30     Finley_RefElement* ReferenceElement; /* reference elemnt used to calculate jacobeans (this is a borrowd reference) */
31     double* volume; /* local volume */
32     double* DSDX; /* derivatives of shape functions in global coordinates at quadrature points*/
33 gross 776 };
34    
35     typedef struct Finley_ElementFile_Jacobeans Finley_ElementFile_Jacobeans;
36    
37 jgs 82 struct Finley_ElementFile {
38 bcumming 730 #ifdef PASO_MPI
39     Paso_MPIInfo *MPIInfo;
40     Finley_ElementDistribution *elementDistribution;
41     #endif
42 jgs 82
43     Finley_RefElement* ReferenceElement; /* the reference element, see
44     Reference element.c */
45    
46     Finley_RefElement* LinearReferenceElement; /* the reference element for
47     the linear mesh. it is
48     vital that both are using
49     the same quadrature
50     scheme */
51    
52 jgs 123 dim_t numElements; /* number of elements. */
53    
54     index_t *Id; /* Id[i] is the id nmber of
55 jgs 82 node i. this number is not
56     used but useful when
57     elements are resorted. in
58     the entire code the term
59     'element id' refers to i
60     but nor to Id[i] if not
61     explicitly stated
62     otherwise. */
63    
64 jgs 123 index_t *Tag; /* Tag[i] is the tag of
65 jgs 82 element i. */
66    
67 jgs 123 index_t *Nodes; /* Nodes[INDEX(k, i,
68 jgs 82 ReferenceElement.Type.numNodes)
69     is the k-the node in the
70     i-the element. note that
71     in the way the nodes are
72     ordered Nodes[INDEX(k, i,
73     LinearReferenceElement.Type.numNodes)
74     is k-the node of element i
75     when refering to the
76     linear version of the
77     mesh. */
78 jgs 123 index_t minColor; /* minimum color */
79     index_t maxColor; /* maximum color */
80 gross 532 index_t *Color; /* assigns each element a color. elements with the same color */
81     /* are don't share a node so they can be processed simultaneously */
82     /* at anytime Color must provide a valid value. In any case one can set */
83     /* Color[e]=e for all e */
84     index_t order; /* order of the element */
85    
86 gross 776 Finley_ElementFile_Jacobeans* jacobeans; /* element jacobeans */
87     Finley_ElementFile_Jacobeans* jacobeans_reducedS; /* element jacobeans for reduced order of shape function*/
88     Finley_ElementFile_Jacobeans* jacobeans_reducedQ; /* element jacobeans for reduced integration order*/
89     Finley_ElementFile_Jacobeans* jacobeans_reducedS_reducedQ; /* element jacobeans for reduced integration order and reduced order of shape function*/
90    
91 jgs 82 };
92    
93     typedef struct Finley_ElementFile Finley_ElementFile;
94    
95 bcumming 730 #ifndef PASO_MPI
96 jgs 123 Finley_ElementFile* Finley_ElementFile_alloc(ElementTypeId,dim_t);
97 bcumming 730 #else
98     Finley_ElementFile* Finley_ElementFile_alloc( ElementTypeId, dim_t, Paso_MPIInfo* );
99 bcumming 751 void Finley_ElementFile_markInternalElementNodes(index_t* mask,index_t offset,Finley_ElementFile* in,bool_t useLinear);
100     void Finley_ElementFile_markBoundaryElementNodes(index_t* mask,index_t offset,Finley_ElementFile* in,bool_t useLinear);
101     void Finley_ElementFile_markInternalElementDOF(index_t* mask,index_t offset,index_t *degreeOfFreedom, Finley_ElementFile* in,bool_t useLinear);
102     void Finley_ElementFile_markBoundaryElementDOF(index_t* mask,index_t offset,index_t *degreeOfFreedom,Finley_ElementFile* in,bool_t useLinear);
103 bcumming 730 #endif
104    
105 jgs 82 void Finley_ElementFile_dealloc(Finley_ElementFile*);
106 jgs 123 void Finley_ElementFile_improveColoring(Finley_ElementFile* in,dim_t numNodes,dim_t* degreeOfFreedom);
107 jgs 82 void Finley_ElementFile_optimizeDistribution(Finley_ElementFile** in);
108 jgs 123 void Finley_ElementFile_setNodeRange(dim_t*,dim_t*,Finley_ElementFile*);
109     void Finley_ElementFile_relableNodes(dim_t*,dim_t,Finley_ElementFile*);
110     void Finley_ElementFile_markNodes(dim_t*,dim_t,Finley_ElementFile*,dim_t);
111     void Finley_ElementFile_scatter(dim_t*,Finley_ElementFile*,Finley_ElementFile*);
112     void Finley_ElementFile_gather(dim_t*,Finley_ElementFile*,Finley_ElementFile*);
113     void Finley_ElementFile_copyTable(dim_t,Finley_ElementFile*,dim_t,dim_t,Finley_ElementFile*);
114     void Finley_ElementFile_allocTable(Finley_ElementFile*,dim_t);
115 jgs 82 void Finley_ElementFile_deallocTable(Finley_ElementFile*);
116 jgs 123 void Finley_ElementFile_prepare(Finley_ElementFile** in,dim_t numNodes,dim_t* degreeOfFreedom);
117 gross 767 void Finley_ElementFile_setTags(Finley_ElementFile*,const int,escriptDataC*);
118 gross 777 Finley_ElementFile_Jacobeans* Finley_ElementFile_Jacobeans_alloc(Finley_RefElement*);
119 gross 776 void Finley_ElementFile_Jacobeans_dealloc(Finley_ElementFile_Jacobeans*);
120     Finley_ElementFile_Jacobeans* Finley_ElementFile_borrowJacobeans(Finley_ElementFile*, Finley_NodeFile*, bool_t, bool_t);
121 jgs 82
122 gross 776
123 jgs 82 #endif /* #ifndef INC_FINLEY_ELEMENTFILE */
124    
125     /*
126     * $Log$
127 jgs 150 * Revision 1.3 2005/09/15 03:44:21 jgs
128     * Merge of development branch dev-02 back to main trunk on 2005-09-15
129     *
130     * Revision 1.2.2.1 2005/09/07 06:26:18 gross
131     * the solver from finley are put into the standalone package paso now
132     *
133 jgs 123 * Revision 1.2 2005/07/08 04:07:49 jgs
134     * Merge of development branch back to main trunk on 2005-07-08
135 jgs 82 *
136 jgs 123 * Revision 1.1.1.1.2.1 2005/06/29 02:34:49 gross
137     * some changes towards 64 integers in finley
138     *
139     * Revision 1.1.1.1 2004/10/26 06:53:57 jgs
140     * initial import of project esys2
141     *
142 jgs 82 * Revision 1.1.1.1 2004/06/24 04:00:40 johng
143     * Initial version of eys using boost-python.
144     *
145     *
146     */

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