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

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Revision 781 - (hide annotations)
Fri Jul 14 08:47:38 2006 UTC (14 years, 2 months ago) by gross
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File size: 6549 byte(s)
grad functions linked into the persistent jacobean scheme
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 gross 781 dim_t numDim; /* spatial dimension */
31 gross 777 Finley_RefElement* ReferenceElement; /* reference elemnt used to calculate jacobeans (this is a borrowd reference) */
32     double* volume; /* local volume */
33     double* DSDX; /* derivatives of shape functions in global coordinates at quadrature points*/
34 gross 776 };
35    
36     typedef struct Finley_ElementFile_Jacobeans Finley_ElementFile_Jacobeans;
37    
38 jgs 82 struct Finley_ElementFile {
39 bcumming 730 #ifdef PASO_MPI
40     Paso_MPIInfo *MPIInfo;
41     Finley_ElementDistribution *elementDistribution;
42     #endif
43 jgs 82
44     Finley_RefElement* ReferenceElement; /* the reference element, see
45     Reference element.c */
46    
47     Finley_RefElement* LinearReferenceElement; /* the reference element for
48     the linear mesh. it is
49     vital that both are using
50     the same quadrature
51     scheme */
52    
53 jgs 123 dim_t numElements; /* number of elements. */
54    
55     index_t *Id; /* Id[i] is the id nmber of
56 jgs 82 node i. this number is not
57     used but useful when
58     elements are resorted. in
59     the entire code the term
60     'element id' refers to i
61     but nor to Id[i] if not
62     explicitly stated
63     otherwise. */
64    
65 jgs 123 index_t *Tag; /* Tag[i] is the tag of
66 jgs 82 element i. */
67    
68 jgs 123 index_t *Nodes; /* Nodes[INDEX(k, i,
69 jgs 82 ReferenceElement.Type.numNodes)
70     is the k-the node in the
71     i-the element. note that
72     in the way the nodes are
73     ordered Nodes[INDEX(k, i,
74     LinearReferenceElement.Type.numNodes)
75     is k-the node of element i
76     when refering to the
77     linear version of the
78     mesh. */
79 jgs 123 index_t minColor; /* minimum color */
80     index_t maxColor; /* maximum color */
81 gross 532 index_t *Color; /* assigns each element a color. elements with the same color */
82     /* are don't share a node so they can be processed simultaneously */
83     /* at anytime Color must provide a valid value. In any case one can set */
84     /* Color[e]=e for all e */
85     index_t order; /* order of the element */
86    
87 gross 776 Finley_ElementFile_Jacobeans* jacobeans; /* element jacobeans */
88     Finley_ElementFile_Jacobeans* jacobeans_reducedS; /* element jacobeans for reduced order of shape function*/
89     Finley_ElementFile_Jacobeans* jacobeans_reducedQ; /* element jacobeans for reduced integration order*/
90     Finley_ElementFile_Jacobeans* jacobeans_reducedS_reducedQ; /* element jacobeans for reduced integration order and reduced order of shape function*/
91    
92 jgs 82 };
93    
94     typedef struct Finley_ElementFile Finley_ElementFile;
95    
96 bcumming 730 #ifndef PASO_MPI
97 jgs 123 Finley_ElementFile* Finley_ElementFile_alloc(ElementTypeId,dim_t);
98 bcumming 730 #else
99     Finley_ElementFile* Finley_ElementFile_alloc( ElementTypeId, dim_t, Paso_MPIInfo* );
100 bcumming 751 void Finley_ElementFile_markInternalElementNodes(index_t* mask,index_t offset,Finley_ElementFile* in,bool_t useLinear);
101     void Finley_ElementFile_markBoundaryElementNodes(index_t* mask,index_t offset,Finley_ElementFile* in,bool_t useLinear);
102     void Finley_ElementFile_markInternalElementDOF(index_t* mask,index_t offset,index_t *degreeOfFreedom, Finley_ElementFile* in,bool_t useLinear);
103     void Finley_ElementFile_markBoundaryElementDOF(index_t* mask,index_t offset,index_t *degreeOfFreedom,Finley_ElementFile* in,bool_t useLinear);
104 bcumming 730 #endif
105    
106 jgs 82 void Finley_ElementFile_dealloc(Finley_ElementFile*);
107 jgs 123 void Finley_ElementFile_improveColoring(Finley_ElementFile* in,dim_t numNodes,dim_t* degreeOfFreedom);
108 jgs 82 void Finley_ElementFile_optimizeDistribution(Finley_ElementFile** in);
109 jgs 123 void Finley_ElementFile_setNodeRange(dim_t*,dim_t*,Finley_ElementFile*);
110     void Finley_ElementFile_relableNodes(dim_t*,dim_t,Finley_ElementFile*);
111     void Finley_ElementFile_markNodes(dim_t*,dim_t,Finley_ElementFile*,dim_t);
112     void Finley_ElementFile_scatter(dim_t*,Finley_ElementFile*,Finley_ElementFile*);
113     void Finley_ElementFile_gather(dim_t*,Finley_ElementFile*,Finley_ElementFile*);
114     void Finley_ElementFile_copyTable(dim_t,Finley_ElementFile*,dim_t,dim_t,Finley_ElementFile*);
115     void Finley_ElementFile_allocTable(Finley_ElementFile*,dim_t);
116 jgs 82 void Finley_ElementFile_deallocTable(Finley_ElementFile*);
117 jgs 123 void Finley_ElementFile_prepare(Finley_ElementFile** in,dim_t numNodes,dim_t* degreeOfFreedom);
118 gross 767 void Finley_ElementFile_setTags(Finley_ElementFile*,const int,escriptDataC*);
119 gross 777 Finley_ElementFile_Jacobeans* Finley_ElementFile_Jacobeans_alloc(Finley_RefElement*);
120 gross 776 void Finley_ElementFile_Jacobeans_dealloc(Finley_ElementFile_Jacobeans*);
121     Finley_ElementFile_Jacobeans* Finley_ElementFile_borrowJacobeans(Finley_ElementFile*, Finley_NodeFile*, bool_t, bool_t);
122 jgs 82
123 gross 776
124 jgs 82 #endif /* #ifndef INC_FINLEY_ELEMENTFILE */
125    
126     /*
127     * $Log$
128 jgs 150 * Revision 1.3 2005/09/15 03:44:21 jgs
129     * Merge of development branch dev-02 back to main trunk on 2005-09-15
130     *
131     * Revision 1.2.2.1 2005/09/07 06:26:18 gross
132     * the solver from finley are put into the standalone package paso now
133     *
134 jgs 123 * Revision 1.2 2005/07/08 04:07:49 jgs
135     * Merge of development branch back to main trunk on 2005-07-08
136 jgs 82 *
137 jgs 123 * Revision 1.1.1.1.2.1 2005/06/29 02:34:49 gross
138     * some changes towards 64 integers in finley
139     *
140     * Revision 1.1.1.1 2004/10/26 06:53:57 jgs
141     * initial import of project esys2
142     *
143 jgs 82 * Revision 1.1.1.1 2004/06/24 04:00:40 johng
144     * Initial version of eys using boost-python.
145     *
146     *
147     */

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