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

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Revision 798 - (show annotations)
Fri Aug 4 01:05:36 2006 UTC (12 years, 7 months ago) by gross
Original Path: trunk/finley/src/Assemble_PDE.c
File MIME type: text/plain
File size: 16661 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
16 /* assembles the system of numEq PDEs into the stiffness matrix S and right hand side F */
17
18 /* -div(A*grad u)-div(B*u)+C*grad u + D*u= -div X + Y */
19
20 /* -(A_{k,i,m,j} u_m,j)_i-(B_{k,i,m} u_m)_i+C_{k,m,j} u_m,j-D_{k,m} u_m = -(X_{k,i})_i + Y_k */
21
22 /* u has numComp components. */
23
24 /* Shape of the coefficients: */
25
26 /* A = numEqu x numDim x numComp x numDim */
27 /* B = numDim x numEqu x numComp */
28 /* C = numEqu x numDim x numComp */
29 /* D = numEqu x numComp */
30 /* X = numEqu x numDim */
31 /* Y = numEqu */
32
33 /* The coefficients A,B,C,D,X and Y have to be defined on the integartion points or not present (=NULL). */
34
35 /* S and F have to be initialized before the routine is called. S or F can be NULL. In this case the left or */
36 /* the right hand side of the PDE is not processed. */
37
38 /* The routine does not consider any boundary conditions. */
39
40 /**************************************************************/
41
42 /* Author: gross@access.edu.au */
43 /* Version: $Id$ */
44
45 /**************************************************************/
46
47 #include "Assemble.h"
48 #include "Util.h"
49 #ifdef _OPENMP
50 #include <omp.h>
51 #endif
52
53
54 /**************************************************************/
55
56 void Finley_Assemble_PDE(Finley_NodeFile* nodes,Finley_ElementFile* elements,Paso_SystemMatrix* S, escriptDataC* F,
57 escriptDataC* A, escriptDataC* B, escriptDataC* C, escriptDataC* D, escriptDataC* X, escriptDataC* Y ) {
58
59 bool_t reducedIntegrationOrder=FALSE;
60 char error_msg[LenErrorMsg_MAX];
61 Assemble_Parameters p;
62 double time0;
63 dim_t dimensions[ESCRIPT_MAX_DATA_RANK];
64
65 Finley_resetError();
66
67 if (nodes==NULL || elements==NULL) return;
68 if (S==NULL && isEmpty(F)) return;
69
70 if (isEmpty(F) && !isEmpty(X) && !isEmpty(F)) {
71 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: right hand side coefficients are non-zero bat no right hand side vector given.");
72 }
73
74 if (S==NULL && !isEmpty(A) && !isEmpty(B) && !isEmpty(C) && !isEmpty(D)) {
75 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: coefficients are non-zero but no matrix is given.");
76 }
77
78 /* get the functionspace for this assemblage call */
79 type_t funcspace=UNKNOWN;
80 updateFunctionSpaceType(funcspace,A);
81 updateFunctionSpaceType(funcspace,B);
82 updateFunctionSpaceType(funcspace,C);
83 updateFunctionSpaceType(funcspace,D);
84 updateFunctionSpaceType(funcspace,X);
85 updateFunctionSpaceType(funcspace,Y);
86 if (funcspace==UNKNOWN) return; /* all data are empty */
87
88
89 /* check if all function spaces are the same */
90 if (! functionSpaceTypeEqual(funcspace,A) ) {
91 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: unexpected function space type for coefficient A");
92 }
93 if (! functionSpaceTypeEqual(funcspace,B) ) {
94 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: unexpected function space type for coefficient B");
95 }
96 if (! functionSpaceTypeEqual(funcspace,C) ) {
97 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: unexpected function space type for coefficient C");
98 }
99 if (! functionSpaceTypeEqual(funcspace,D) ) {
100 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: unexpected function space type for coefficient D");
101 }
102 if (! functionSpaceTypeEqual(funcspace,X) ) {
103 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: unexpected function space type for coefficient X");
104 }
105 if (! functionSpaceTypeEqual(funcspace,Y) ) {
106 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: unexpected function space type for coefficient Y");
107 }
108 if (! Finley_noError()) return;
109
110 /* check if all function spaces are the same */
111 if (funcspace==FINLEY_ELEMENTS) {
112 reducedIntegrationOrder=FALSE;
113 } else if (funcspace==FINLEY_FACE_ELEMENTS) {
114 reducedIntegrationOrder=FALSE;
115 } else if (funcspace==FINLEY_CONTACT_ELEMENTS_1) {
116 reducedIntegrationOrder=FALSE;
117 } else if (funcspace==FINLEY_CONTACT_ELEMENTS_2) {
118 reducedIntegrationOrder=FALSE;
119 } else {
120 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: assemblage failed because of illegal function space.");
121 }
122 if (! Finley_noError()) return;
123
124 /* set all parameters in p*/
125 Assemble_getAssembleParameters(nodes,elements,S,F, reducedIntegrationOrder, &p);
126 if (! Finley_noError()) return;
127
128 /* check if all function spaces are the same */
129
130 if (! numSamplesEqual(A,p.numQuad,elements->numElements) ) {
131 sprintf(error_msg,"Finley_Assemble_PDE: sample points of coefficient A don't match (%d,%d)",p.numQuad,elements->numElements);
132 Finley_setError(TYPE_ERROR,error_msg);
133 }
134
135 if (! numSamplesEqual(B,p.numQuad,elements->numElements) ) {
136 sprintf(error_msg,"Finley_Assemble_PDE: sample points of coefficient B don't match (%d,%d)",p.numQuad,elements->numElements);
137 Finley_setError(TYPE_ERROR,error_msg);
138 }
139
140 if (! numSamplesEqual(C,p.numQuad,elements->numElements) ) {
141 sprintf(error_msg,"Finley_Assemble_PDE: sample points of coefficient C don't match (%d,%d)",p.numQuad,elements->numElements);
142 Finley_setError(TYPE_ERROR,error_msg);
143 }
144
145 if (! numSamplesEqual(D,p.numQuad,elements->numElements) ) {
146 sprintf(error_msg,"Finley_Assemble_PDE: sample points of coefficient D don't match (%d,%d)",p.numQuad,elements->numElements);
147 Finley_setError(TYPE_ERROR,error_msg);
148 }
149
150 if (! numSamplesEqual(X,p.numQuad,elements->numElements) ) {
151 sprintf(error_msg,"Finley_Assemble_PDE: sample points of coefficient X don't match (%d,%d)",p.numQuad,elements->numElements);
152 Finley_setError(TYPE_ERROR,error_msg);
153 }
154
155 if (! numSamplesEqual(Y,p.numQuad,elements->numElements) ) {
156 sprintf(error_msg,"Finley_Assemble_PDE: sample points of coefficient Y don't match (%d,%d)",p.numQuad,elements->numElements);
157 Finley_setError(TYPE_ERROR,error_msg);
158 }
159
160 /* check the dimensions: */
161
162 if (p.numEqu==1 && p.numComp==1) {
163 if (!isEmpty(A)) {
164 dimensions[0]=p.numDim;
165 dimensions[1]=p.numDim;
166 if (!isDataPointShapeEqual(A,2,dimensions)) {
167 sprintf(error_msg,"Finley_Assemble_PDE: coefficient A: illegal shape, expected shape (%d,%d)",dimensions[0],dimensions[1]);
168 Finley_setError(TYPE_ERROR,error_msg);
169 }
170 }
171 if (!isEmpty(B)) {
172 dimensions[0]=p.numDim;
173 if (!isDataPointShapeEqual(B,1,dimensions)) {
174 sprintf(error_msg,"Finley_Assemble_PDE: coefficient B: illegal shape (%d,)",dimensions[0]);
175 Finley_setError(TYPE_ERROR,error_msg);
176 }
177 }
178 if (!isEmpty(C)) {
179 dimensions[0]=p.numDim;
180 if (!isDataPointShapeEqual(C,1,dimensions)) {
181 sprintf(error_msg,"Finley_Assemble_PDE: coefficient C, expected shape (%d,)",dimensions[0]);
182 Finley_setError(TYPE_ERROR,error_msg);
183 }
184 }
185 if (!isEmpty(D)) {
186 if (!isDataPointShapeEqual(D,0,dimensions)) {
187 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: coefficient D, rank 0 expected.");
188 }
189 }
190 if (!isEmpty(X)) {
191 dimensions[0]=p.numDim;
192 if (!isDataPointShapeEqual(X,1,dimensions)) {
193 sprintf(error_msg,"Finley_Assemble_PDE: coefficient X, expected shape (%d,",dimensions[0]);
194 Finley_setError(TYPE_ERROR,error_msg);
195 }
196 }
197 if (!isEmpty(Y)) {
198 if (!isDataPointShapeEqual(Y,0,dimensions)) {
199 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: coefficient Y, rank 0 expected.");
200 }
201 }
202 } else {
203 if (!isEmpty(A)) {
204 dimensions[0]=p.numEqu;
205 dimensions[1]=p.numDim;
206 dimensions[2]=p.numComp;
207 dimensions[3]=p.numDim;
208 if (!isDataPointShapeEqual(A,4,dimensions)) {
209 sprintf(error_msg,"Finley_Assemble_PDE: coefficient A, expected shape (%d,%d,%d,%d)",dimensions[0],dimensions[1],dimensions[2],dimensions[3]);
210 Finley_setError(TYPE_ERROR,error_msg);
211 }
212 }
213 if (!isEmpty(B)) {
214 dimensions[0]=p.numEqu;
215 dimensions[1]=p.numDim;
216 dimensions[2]=p.numComp;
217 if (!isDataPointShapeEqual(B,3,dimensions)) {
218 sprintf(error_msg,"Finley_Assemble_PDE: coefficient B, expected shape (%d,%d,%d)",dimensions[0],dimensions[1],dimensions[2]);
219 Finley_setError(TYPE_ERROR,error_msg);
220 }
221 }
222 if (!isEmpty(C)) {
223 dimensions[0]=p.numEqu;
224 dimensions[1]=p.numComp;
225 dimensions[2]=p.numDim;
226 if (!isDataPointShapeEqual(C,3,dimensions)) {
227 sprintf(error_msg,"Finley_Assemble_PDE: coefficient C, expected shape (%d,%d,%d)",dimensions[0],dimensions[1],dimensions[2]);
228 Finley_setError(TYPE_ERROR,error_msg);
229 }
230 }
231 if (!isEmpty(D)) {
232 dimensions[0]=p.numEqu;
233 dimensions[1]=p.numComp;
234 if (!isDataPointShapeEqual(D,2,dimensions)) {
235 sprintf(error_msg,"Finley_Assemble_PDE: coefficient D, expected shape (%d,%d)",dimensions[0],dimensions[1]);
236 Finley_setError(TYPE_ERROR,error_msg);
237 }
238 }
239 if (!isEmpty(X)) {
240 dimensions[0]=p.numEqu;
241 dimensions[1]=p.numDim;
242 if (!isDataPointShapeEqual(X,2,dimensions)) {
243 sprintf(error_msg,"Finley_Assemble_PDE: coefficient X, expected shape (%d,%d)",dimensions[0],dimensions[1]);
244 Finley_setError(TYPE_ERROR,error_msg);
245 }
246 }
247 if (!isEmpty(Y)) {
248 dimensions[0]=p.numEqu;
249 if (!isDataPointShapeEqual(Y,1,dimensions)) {
250 sprintf(error_msg,"Finley_Assemble_PDE: coefficient Y, expected shape (%d,)",dimensions[0]);
251 Finley_setError(TYPE_ERROR,error_msg);
252 }
253 }
254 }
255 if (Finley_noError()) {
256 time0=Finley_timer();
257 if (p.numEqu == p. numComp) {
258 if (p.numEqu > 1) {
259 /* system of PDESs */
260 if (p.numDim==3) {
261 if (p.row_NS == p.col_NS && p.row_NS == p.row_NN && p.col_NS == p.col_NN ) {
262 Finley_Assemble_PDE_System2_3D(p,elements,S,F,A,B,C,D,X,Y);
263 } else if ( p.row_NS == p.col_NS && 2*p.row_NS == p.row_NN && 2*p.col_NS == p.col_NN ) {
264 if ( !isEmpty(A) || !isEmpty(B) || !isEmpty(C) || !isEmpty(X) ) {
265 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: Contact elements require A, B, C and X to be empty.");
266 } else {
267 Finley_Assemble_PDE_System2_C(p,elements,S,F,D,Y);
268 }
269 } else {
270 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE supports numShape=NumNodes or 2*numShape=NumNodes only.");
271 }
272 } else if (p.numDim==2) {
273 if ((p.row_NS == p.col_NS) && (p.row_NS == p.row_NN) && (p.col_NS == p.col_NN )) {
274 Finley_Assemble_PDE_System2_2D(p,elements,S,F,A,B,C,D,X,Y);
275 } else if ( p.row_NS == p.col_NS && 2*p.row_NS == p.row_NN && 2*p.col_NS == p.col_NN ) {
276 if ( !isEmpty(A) || !isEmpty(B) || !isEmpty(C) || !isEmpty(X) ) {
277 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: Contact elements require A, B, C and X to be empty.");
278 } else {
279 Finley_Assemble_PDE_System2_C(p,elements,S,F,D,Y);
280 }
281 } else {
282 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE supports numShape=NumNodes or 2*numShape=NumNodes only.");
283 }
284 } else if (p.numDim==2) {
285 if (p.row_NS == p.col_NS && p.row_NS == p.row_NN && p.col_NS == p.col_NN ) {
286 Finley_Assemble_PDE_System2_1D(p,elements,S,F,A,B,C,D,X,Y);
287 } else if ( p.row_NS == p.col_NS && 2*p.row_NS == p.row_NN && 2*p.col_NS == p.col_NN ) {
288 if ( !isEmpty(A) || !isEmpty(B) || !isEmpty(C) || !isEmpty(X) ) {
289 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: Contact elements require A, B, C and X to be empty.");
290 } else {
291 Finley_Assemble_PDE_System2_C(p,elements,S,F,D,Y);
292 }
293 } else {
294 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE supports numShape=NumNodes or 2*numShape=NumNodes only.");
295 }
296 } else {
297 Finley_setError(VALUE_ERROR,"Finley_Assemble_PDE supports spatial dimensions 1,2,3 only.");
298 }
299 } else {
300 /* single PDES */
301 if (p.numDim==3) {
302 if (p.row_NS == p.col_NS && p.row_NS == p.row_NN && p.col_NS == p.col_NN ) {
303 Finley_Assemble_PDE_Single2_3D(p,elements,S,F,A,B,C,D,X,Y);
304 } else if ( p.row_NS == p.col_NS && 2*p.row_NS == p.row_NN && 2*p.col_NS == p.col_NN ) {
305 if ( !isEmpty(A) || !isEmpty(B) || !isEmpty(C) || !isEmpty(X) ) {
306 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: Contact elements require A, B, C and X to be empty.");
307 } else {
308 Finley_Assemble_PDE_Single2_C(p,elements,S,F,D,Y);
309 }
310 } else {
311 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE supports numShape=NumNodes or 2*numShape=NumNodes only.");
312 }
313 } else if (p.numDim==2) {
314 if ((p.row_NS == p.col_NS) && (p.row_NS == p.row_NN) && (p.col_NS == p.col_NN )) {
315 Finley_Assemble_PDE_Single2_2D(p,elements,S,F,A,B,C,D,X,Y);
316 } else if ( p.row_NS == p.col_NS && 2*p.row_NS == p.row_NN && 2*p.col_NS == p.col_NN ) {
317 if ( !isEmpty(A) || !isEmpty(B) || !isEmpty(C) || !isEmpty(X) ) {
318 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: Contact elements require A, B, C and X to be empty.");
319 } else {
320 Finley_Assemble_PDE_Single2_C(p,elements,S,F,D,Y);
321 }
322 } else {
323 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE supports numShape=NumNodes or 2*numShape=NumNodes only.");
324 }
325 } else if (p.numDim==2) {
326 if (p.row_NS == p.col_NS && p.row_NS == p.row_NN && p.col_NS == p.col_NN ) {
327 Finley_Assemble_PDE_Single2_1D(p,elements,S,F,A,B,C,D,X,Y);
328 } else if ( p.row_NS == p.col_NS && 2*p.row_NS == p.row_NN && 2*p.col_NS == p.col_NN ) {
329 if ( !isEmpty(A) || !isEmpty(B) || !isEmpty(C) || !isEmpty(X) ) {
330 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: Contact elements require A, B, C and X to be empty.");
331 } else {
332 Finley_Assemble_PDE_Single2_C(p,elements,S,F,D,Y);
333 }
334 } else {
335 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE supports numShape=NumNodes or 2*numShape=NumNodes only.");
336 }
337 } else {
338 Finley_setError(VALUE_ERROR,"Finley_Assemble_PDE supports spatial dimensions 1,2,3 only.");
339 }
340 }
341 } else {
342 Finley_setError(VALUE_ERROR,"Finley_Assemble_PDE requires number of equations == number of solutions .");
343 }
344 #ifdef Finley_TRACE
345 printf("timing: assemblage PDE: %.4e sec\n",Finley_timer()-time0);
346 #endif
347 }
348 }
349 /*
350 * $Log$
351 * Revision 1.8 2005/09/15 03:44:21 jgs
352 * Merge of development branch dev-02 back to main trunk on 2005-09-15
353 *
354 * Revision 1.7 2005/09/01 03:31:35 jgs
355 * Merge of development branch dev-02 back to main trunk on 2005-09-01
356 *
357 * Revision 1.6 2005/08/12 01:45:42 jgs
358 * erge of development branch dev-02 back to main trunk on 2005-08-12
359 *
360 * Revision 1.5.2.3 2005/09/07 06:26:17 gross
361 * the solver from finley are put into the standalone package paso now
362 *
363 * Revision 1.5.2.2 2005/08/24 02:02:18 gross
364 * timing output switched off. solver output can be swiched through getSolution(verbose=True) now.
365 *
366 * Revision 1.5.2.1 2005/08/03 08:54:27 gross
367 * contact element assemblage was called with wrong element table pointer
368 *
369 * Revision 1.5 2005/07/08 04:07:46 jgs
370 * Merge of development branch back to main trunk on 2005-07-08
371 *
372 * Revision 1.4 2004/12/15 07:08:32 jgs
373 * *** empty log message ***
374 * Revision 1.1.1.1.2.2 2005/06/29 02:34:47 gross
375 * some changes towards 64 integers in finley
376 *
377 * Revision 1.1.1.1.2.1 2004/11/24 01:37:12 gross
378 * some changes dealing with the integer overflow in memory allocation. Finley solves 4M unknowns now
379 *
380 *
381 *
382 */

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