/[escript]/trunk/finley/src/Assemble_getAssembleParameters.c
ViewVC logotype

Contents of /trunk/finley/src/Assemble_getAssembleParameters.c

Parent Directory Parent Directory | Revision Log Revision Log


Revision 471 - (show annotations)
Fri Jan 27 01:33:02 2006 UTC (13 years, 8 months ago) by jgs
File MIME type: text/plain
File size: 7161 byte(s)
reorganise finley src tree to remove inc dir and src/finley directory

1 /*
2 ******************************************************************************
3 * *
4 * COPYRIGHT ACcESS 2003,2004,2005 - All Rights Reserved *
5 * *
6 * This software is the property of ACcESS. No part of this code *
7 * may be copied in any form or by any means without the expressed written *
8 * consent of ACcESS. Copying, use or modification of this software *
9 * by any unauthorised person is illegal unless that person has a software *
10 * license agreement with ACcESS. *
11 * *
12 ******************************************************************************
13 */
14
15 /**************************************************************/
16
17 /* assemblage routines: prepares the assemble parameter set */
18
19 /**************************************************************/
20
21 /* Copyrights by ACcESS Australia, 2003,2004,2005 */
22 /* author: gross@access.edu.au */
23 /* Version: $Id$ */
24
25 /**************************************************************/
26
27 #include "Assemble.h"
28
29 /**************************************************************/
30
31 void Assemble_getAssembleParameters(Finley_NodeFile* nodes,Finley_ElementFile* elements,Paso_SystemMatrix* S,
32 escriptDataC* F,Assemble_Parameters *parm) {
33 Finley_resetError();
34 dim_t i;
35 parm->NN=elements->ReferenceElement->Type->numNodes;
36 for (i=0;i<parm->NN;i++) parm->id[i]=i;
37 parm->NS=elements->ReferenceElement->Type->numShapes;
38 parm->referenceElement=elements->ReferenceElement;
39 parm->numQuad=parm->referenceElement->numQuadNodes;
40 parm->numDim=nodes->numDim;
41 parm->numElementDim=parm->referenceElement->Type->numDim;
42
43 if (!isEmpty(F) && !isExpanded(F) ) {
44 Finley_setError(TYPE_ERROR,"__FILE__: Right hand side is not expanded.");
45 return;
46 }
47 /* check the dimensions of S and F */
48 if (S!=NULL && !isEmpty(F)) {
49 if ( getDataPointSize(F)!=S->logical_row_block_size) {
50 Finley_setError(TYPE_ERROR,"__FILE__: matrix row block size and number of components of right hand side don't match.");
51 return;
52 }
53
54 if (! numSamplesEqual(F,1,(S->num_rows*S->row_block_size)/S->logical_row_block_size)) {
55 Finley_setError(TYPE_ERROR,"__FILE__: number of rows of matrix and length of right hand side don't match.");
56 return;
57 }
58 }
59 /* get the number of equations and components */
60 if (S!=NULL) {
61 parm->numEqu=S->logical_row_block_size;
62 parm->numComp=S->logical_col_block_size;
63 } else {
64 parm->numEqu=1;
65 parm->numComp=1;
66 }
67 if (!isEmpty(F)) parm->numEqu=getDataPointSize(F);
68
69 parm->label_col=nodes->degreeOfFreedom;
70 parm->label_row=nodes->degreeOfFreedom;
71 parm->referenceElement_row=elements->ReferenceElement;
72 parm->referenceElement_col=elements->ReferenceElement;
73 /* get the information for the labeling of the degrees of freedom */
74 if (S!=NULL) {
75 if (S->num_rows*S->row_block_size==parm->numEqu*nodes->numDegreesOfFreedom) {
76 parm->label_row=nodes->degreeOfFreedom;
77 parm->row_node=&(parm->id[0]);
78 parm->referenceElement_row=elements->ReferenceElement;
79 } else if (S->num_rows*S->row_block_size==parm->numEqu*nodes->reducedNumDegreesOfFreedom) {
80 parm->label_row=nodes->reducedDegreeOfFreedom;
81 parm->row_node=parm->referenceElement->Type->linearNodes;
82 parm->referenceElement_row=elements->LinearReferenceElement;
83 } else {
84 Finley_setError(TYPE_ERROR,"__FILE__: number of rows in matrix does not match the number of degrees of freedom in mesh");
85 return;
86 }
87 if (S->num_cols*S->col_block_size==parm->numComp*nodes->numDegreesOfFreedom) {
88 parm->label_col=nodes->degreeOfFreedom;
89 parm->col_node=&(parm->id[0]);
90 parm->referenceElement_col=elements->ReferenceElement;
91 } else if (S->num_cols*S->col_block_size==parm->numComp*nodes->reducedNumDegreesOfFreedom) {
92 parm->label_col=nodes->reducedDegreeOfFreedom;
93 parm->col_node=parm->referenceElement->Type->linearNodes;
94 parm->referenceElement_col=elements->LinearReferenceElement;
95 } else {
96 Finley_setError(TYPE_ERROR,"__FILE__: number of columns in matrix does not match the number of degrees of freedom in mesh");
97 return;
98 }
99 }
100 if (!isEmpty(F)) {
101 if (numSamplesEqual(F,1,nodes->numDegreesOfFreedom)) {
102 parm->row_node=&(parm->id[0]);
103 parm->label_row=nodes->degreeOfFreedom;
104 parm->referenceElement_row=elements->ReferenceElement;
105 } else if (numSamplesEqual(F,1,nodes->reducedNumDegreesOfFreedom)) {
106 parm->label_row=nodes->reducedDegreeOfFreedom;
107 parm->row_node=parm->referenceElement->Type->linearNodes;
108 parm->referenceElement_row=elements->LinearReferenceElement;
109 } else {
110 Finley_setError(TYPE_ERROR,"__FILE__: length of RHS vector does not match the number of degrees of freedom in mesh");
111 return;
112 }
113 if (S==NULL) {
114 parm->label_col=parm->label_row;
115 parm->col_node=parm->row_node;
116 parm->referenceElement_col=parm->referenceElement_row;
117 }
118 }
119 if (parm->referenceElement_row!=parm->referenceElement_col) {
120 Finley_setError(TYPE_ERROR,"__FILE__: assemblage cannot handel different shape functions for rows and columns (yet).");
121 return;
122 }
123 parm->NN_row=parm->referenceElement_row->Type->numNodes;
124 parm->NS_row=parm->referenceElement_row->Type->numShapes;
125 parm->NN_col=parm->referenceElement_col->Type->numNodes;
126 parm->NS_col=parm->referenceElement_col->Type->numShapes;
127 }
128
129 /*
130 * $Log$
131 * Revision 1.6 2005/09/15 03:44:21 jgs
132 * Merge of development branch dev-02 back to main trunk on 2005-09-15
133 *
134 * Revision 1.5.2.1 2005/09/07 06:26:17 gross
135 * the solver from finley are put into the standalone package paso now
136 *
137 * Revision 1.5 2005/07/08 04:07:47 jgs
138 * Merge of development branch back to main trunk on 2005-07-08
139 *
140 * Revision 1.4 2004/12/15 07:08:32 jgs
141 * *** empty log message ***
142 * Revision 1.1.1.1.2.4 2005/07/01 07:02:13 gross
143 * some bug with OPENMP fixed
144 *
145 * Revision 1.1.1.1.2.3 2005/06/29 02:34:48 gross
146 * some changes towards 64 integers in finley
147 *
148 * Revision 1.1.1.1.2.2 2004/11/12 06:58:18 gross
149 * 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
150 *
151 * Revision 1.1.1.1.2.1 2004/10/28 22:59:24 gross
152 * finley's RecTest.py is running now: problem in SystemMatrixAdapater fixed
153 *
154 * Revision 1.1.1.1 2004/10/26 06:53:57 jgs
155 * initial import of project esys2
156 *
157 * Revision 1.2 2004/07/21 05:00:54 gross
158 * name changes in DataC
159 *
160 * Revision 1.1 2004/07/02 04:21:13 gross
161 * Finley C code has been included
162 *
163 *
164 */
165

Properties

Name Value
svn:eol-style native
svn:keywords Author Date Id Revision

  ViewVC Help
Powered by ViewVC 1.1.26