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

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Revision 798 - (show annotations)
Fri Aug 4 01:05:36 2006 UTC (13 years, 6 months ago) by gross
File MIME type: text/plain
File size: 9102 byte(s)
Reimplementation of the assemblage with persistent jacobeans.
There are also a few changes to the tests which has now
dramatically reduced the memory demand.


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 /* assemblage routines: prepares the assemble parameter set */
16
17 /**************************************************************/
18
19 /* Copyrights by ACcESS Australia, 2003,2004,2005 */
20 /* author: gross@access.edu.au */
21 /* Version: $Id$ */
22
23 /**************************************************************/
24
25 #include "Assemble.h"
26
27 /**************************************************************/
28
29 void Assemble_getAssembleParameters(Finley_NodeFile* nodes,Finley_ElementFile* elements,Paso_SystemMatrix* S,
30 escriptDataC* F, bool_t reducedIntegrationOrder, Assemble_Parameters *parm) {
31 Finley_resetError();
32
33 for (dim_t i=0;i<MAX_numNodes;i++) parm->id[i]=i;
34
35 if (!isEmpty(F) && !isExpanded(F) ) {
36 Finley_setError(TYPE_ERROR,"Assemble_getAssembleParameters: Right hand side is not expanded.");
37 return;
38 }
39 /* check the dimensions of S and F */
40 if (S!=NULL && !isEmpty(F)) {
41 if (! numSamplesEqual(F,1,(S->num_rows*S->row_block_size)/S->logical_row_block_size)) {
42 Finley_setError(TYPE_ERROR,"Assemble_getAssembleParameters: number of rows of matrix and length of right hand side don't match.");
43 return;
44 }
45 }
46 /* get the number of equations and components */
47 if (S==NULL) {
48 if (isEmpty(F)) {
49 parm->numEqu=1;
50 parm->numComp=1;
51 } else {
52 parm->numEqu=getDataPointSize(F);
53 parm->numComp=parm->numEqu;
54 }
55 } else {
56 if (isEmpty(F)) {
57 parm->numEqu=S->logical_row_block_size;
58 parm->numComp=S->logical_col_block_size;
59 } else {
60 if ( getDataPointSize(F)!=S->logical_row_block_size) {
61 Finley_setError(TYPE_ERROR,"Assemble_getAssembleParameters: matrix row block size and number of components of right hand side don't match.");
62 return;
63 }
64 parm->numEqu=S->logical_row_block_size;
65 parm->numComp=S->logical_col_block_size;
66 }
67 }
68
69 parm->col_DOF=nodes->degreeOfFreedom;
70 parm->row_DOF=nodes->degreeOfFreedom;
71 /* get the information for the labeling of the degrees of freedom from matrix */
72 if (S!=NULL) {
73 #ifndef PASO_MPI
74 if (S->num_rows*S->row_block_size==parm->numEqu*nodes->numDegreesOfFreedom) {
75 parm->row_DOF_UpperBound = nodes->numDegreesOfFreedom;
76 #else
77 if (S->num_rows*S->row_block_size==parm->numEqu*nodes->degreeOfFreedomDistribution->numLocal) {
78 parm->row_DOF_UpperBound = nodes->degreeOfFreedomDistribution->numLocal;
79 #endif
80 parm->row_DOF=nodes->degreeOfFreedom;
81 parm->row_node=&(parm->id[0]);
82 parm->row_jac=Finley_ElementFile_borrowJacobeans(elements,nodes,FALSE,reducedIntegrationOrder);
83 }
84 #ifndef PASO_MPI
85 else if (S->num_rows*S->row_block_size==parm->numEqu*nodes->reducedNumDegreesOfFreedom) {
86 parm->row_DOF_UpperBound = nodes->reducedNumDegreesOfFreedom;
87 #else
88 else if (S->num_rows*S->row_block_size==parm->numEqu*nodes->reducedDegreeOfFreedomDistribution->numLocal) {
89 parm->row_DOF_UpperBound = nodes->reducedDegreeOfFreedomDistribution->numLocal;
90 #endif
91 parm->row_DOF=nodes->reducedDegreeOfFreedom;
92 parm->row_jac=Finley_ElementFile_borrowJacobeans(elements,nodes,TRUE,reducedIntegrationOrder);
93 parm->row_node=parm->row_jac->ReferenceElement->Type->linearNodes;
94 } else {
95 Finley_setError(TYPE_ERROR,"Assemble_getAssembleParameters: number of rows in matrix does not match the number of degrees of freedom in mesh");
96 }
97 #ifndef PASO_MPI
98 if (S->num_cols*S->col_block_size==parm->numComp*nodes->numDegreesOfFreedom) {
99 parm->col_DOF_UpperBound = nodes->numDegreesOfFreedom;
100 #else
101 if (S->num_cols*S->col_block_size==parm->numComp*nodes->degreeOfFreedomDistribution->numLocal) {
102 parm->col_DOF_UpperBound = nodes->degreeOfFreedomDistribution->numLocal;
103 #endif
104 parm->col_jac=Finley_ElementFile_borrowJacobeans(elements,nodes,FALSE,reducedIntegrationOrder);
105 parm->col_DOF=nodes->degreeOfFreedom;
106 parm->col_node=&(parm->id[0]);
107 }
108 #ifndef PASO_MPI
109 else if (S->num_cols*S->col_block_size==parm->numComp*nodes->reducedNumDegreesOfFreedom) {
110 parm->col_DOF_UpperBound = nodes->reducedNumDegreesOfFreedom;
111 #else
112 else if (S->num_cols*S->col_block_size==parm->numComp*nodes->reducedDegreeOfFreedomDistribution->numLocal) {
113 parm->col_DOF_UpperBound = nodes->reducedDegreeOfFreedomDistribution->numLocal;
114 #endif
115 parm->col_DOF=nodes->reducedDegreeOfFreedom;
116 parm->col_jac=Finley_ElementFile_borrowJacobeans(elements,nodes,TRUE,reducedIntegrationOrder);
117 parm->col_node=parm->row_jac->ReferenceElement->Type->linearNodes;
118 } else {
119 Finley_setError(TYPE_ERROR,"Assemble_getAssembleParameters: number of columns in matrix does not match the number of degrees of freedom in mesh");
120 }
121 }
122 if (! Finley_noError()) return;
123 /* get the information from right hand side */
124 if (!isEmpty(F)) {
125 #ifndef PASO_MPI
126 if (numSamplesEqual(F,1,nodes->numDegreesOfFreedom)) {
127 parm->row_DOF_UpperBound=nodes->numDegreesOfFreedom;
128 #else
129 if (numSamplesEqual(F,1,nodes->degreeOfFreedomDistribution->numLocal)) {
130 parm->row_DOF_UpperBound = nodes->degreeOfFreedomDistribution->numLocal;
131 #endif
132 parm->row_DOF=nodes->degreeOfFreedom;
133 parm->row_jac=Finley_ElementFile_borrowJacobeans(elements,nodes,FALSE,reducedIntegrationOrder);
134 parm->row_node=&(parm->id[0]);
135 }
136 #ifndef PASO_MPI
137 else if (numSamplesEqual(F,1,nodes->reducedNumDegreesOfFreedom)) {
138 parm->row_DOF_UpperBound=nodes->reducedNumDegreesOfFreedom;
139 #else
140 else if (numSamplesEqual(F,1,nodes->reducedDegreeOfFreedomDistribution->numLocal)) {
141 parm->row_DOF_UpperBound = nodes->reducedDegreeOfFreedomDistribution->numLocal;
142 #endif
143 parm->row_DOF=nodes->reducedDegreeOfFreedom;
144 parm->row_jac=Finley_ElementFile_borrowJacobeans(elements,nodes,TRUE,reducedIntegrationOrder);
145 parm->row_node=parm->row_jac->ReferenceElement->Type->linearNodes;
146 } else {
147 Finley_setError(TYPE_ERROR,"Assemble_getAssembleParameters: length of RHS vector does not match the number of degrees of freedom in mesh");
148 }
149 if (S==NULL) {
150 parm->col_DOF_UpperBound=parm->row_DOF_UpperBound;
151 parm->col_DOF=parm->row_DOF;
152 parm->col_node=parm->row_node;
153 parm->col_jac=parm->row_jac;
154 }
155 }
156 if (! Finley_noError()) return;
157 if (parm->row_jac!=parm->col_jac) {
158 Finley_setError(TYPE_ERROR,"Assemble_getAssembleParameters: assemblage cannot handle different shape functions for rows and columns (yet).");
159 }
160 if (! Finley_noError()) return;
161 parm->NN=elements->ReferenceElement->Type->numNodes;
162 parm->numDim=parm->row_jac->numDim;
163 parm->numQuad=parm->row_jac->ReferenceElement->numQuadNodes;
164 parm->row_NN=parm->row_jac->ReferenceElement->Type->numNodes;
165 parm->row_NS=parm->row_jac->ReferenceElement->Type->numShapes;
166 parm->col_NN=parm->col_jac->ReferenceElement->Type->numNodes;
167 parm->col_NS=parm->col_jac->ReferenceElement->Type->numShapes;
168 }
169
170 /*
171 * $Log$
172 * Revision 1.6 2005/09/15 03:44:21 jgs
173 * Merge of development branch dev-02 back to main trunk on 2005-09-15
174 *
175 * Revision 1.5.2.1 2005/09/07 06:26:17 gross
176 * the solver from finley are put into the standalone package paso now
177 *
178 * Revision 1.5 2005/07/08 04:07:47 jgs
179 * Merge of development branch back to main trunk on 2005-07-08
180 *
181 * Revision 1.4 2004/12/15 07:08:32 jgs
182 * *** empty log message ***
183 * Revision 1.1.1.1.2.4 2005/07/01 07:02:13 gross
184 * some bug with OPENMP fixed
185 *
186 * Revision 1.1.1.1.2.3 2005/06/29 02:34:48 gross
187 * some changes towards 64 integers in finley
188 *
189 * Revision 1.1.1.1.2.2 2004/11/12 06:58:18 gross
190 * a lot of changes to get the linearPDE class running: most important change is that there is no matrix format exposed to the user anymore. the format is chosen by the Domain according to the solver and symmetry
191 *
192 * Revision 1.1.1.1.2.1 2004/10/28 22:59:24 gross
193 * finley's RecTest.py is running now: problem in SystemMatrixAdapater fixed
194 *
195 * Revision 1.1.1.1 2004/10/26 06:53:57 jgs
196 * initial import of project esys2
197 *
198 * Revision 1.2 2004/07/21 05:00:54 gross
199 * name changes in DataC
200 *
201 * Revision 1.1 2004/07/02 04:21:13 gross
202 * Finley C code has been included
203 *
204 *
205 */
206

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