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

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Revision 1072 - (show annotations)
Thu Mar 29 06:44:30 2007 UTC (12 years, 6 months ago) by gross
File MIME type: text/plain
File size: 17053 byte(s)
PDE assemblage for reduced integration order + tests added.


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 type_t funcspace;
65
66 Finley_resetError();
67
68 if (nodes==NULL || elements==NULL) return;
69 if (S==NULL && isEmpty(F)) return;
70
71 if (isEmpty(F) && !isEmpty(X) && !isEmpty(F)) {
72 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: right hand side coefficients are non-zero bat no right hand side vector given.");
73 }
74
75 if (S==NULL && !isEmpty(A) && !isEmpty(B) && !isEmpty(C) && !isEmpty(D)) {
76 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: coefficients are non-zero but no matrix is given.");
77 }
78
79 /* get the functionspace for this assemblage call */
80 funcspace=UNKNOWN;
81 updateFunctionSpaceType(funcspace,A);
82 updateFunctionSpaceType(funcspace,B);
83 updateFunctionSpaceType(funcspace,C);
84 updateFunctionSpaceType(funcspace,D);
85 updateFunctionSpaceType(funcspace,X);
86 updateFunctionSpaceType(funcspace,Y);
87 if (funcspace==UNKNOWN) return; /* all data are empty */
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 if (funcspace==FINLEY_REDUCED_ELEMENTS) {
120 reducedIntegrationOrder=TRUE;
121 } else if (funcspace==FINLEY_REDUCED_FACE_ELEMENTS) {
122 reducedIntegrationOrder=TRUE;
123 } else if (funcspace==FINLEY_REDUCED_CONTACT_ELEMENTS_1) {
124 reducedIntegrationOrder=TRUE;
125 } else if (funcspace==FINLEY_REDUCED_CONTACT_ELEMENTS_2) {
126 reducedIntegrationOrder=TRUE;
127 } else {
128 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: assemblage failed because of illegal function space.");
129 }
130 if (! Finley_noError()) return;
131
132 /* set all parameters in p*/
133 Assemble_getAssembleParameters(nodes,elements,S,F, reducedIntegrationOrder, &p);
134 if (! Finley_noError()) return;
135
136 /* check if all function spaces are the same */
137
138 if (! numSamplesEqual(A,p.numQuad,elements->numElements) ) {
139 sprintf(error_msg,"Finley_Assemble_PDE: sample points of coefficient A don't match (%d,%d)",p.numQuad,elements->numElements);
140 Finley_setError(TYPE_ERROR,error_msg);
141 }
142
143 if (! numSamplesEqual(B,p.numQuad,elements->numElements) ) {
144 sprintf(error_msg,"Finley_Assemble_PDE: sample points of coefficient B don't match (%d,%d)",p.numQuad,elements->numElements);
145 Finley_setError(TYPE_ERROR,error_msg);
146 }
147
148 if (! numSamplesEqual(C,p.numQuad,elements->numElements) ) {
149 sprintf(error_msg,"Finley_Assemble_PDE: sample points of coefficient C don't match (%d,%d)",p.numQuad,elements->numElements);
150 Finley_setError(TYPE_ERROR,error_msg);
151 }
152
153 if (! numSamplesEqual(D,p.numQuad,elements->numElements) ) {
154 sprintf(error_msg,"Finley_Assemble_PDE: sample points of coefficient D don't match (%d,%d)",p.numQuad,elements->numElements);
155 Finley_setError(TYPE_ERROR,error_msg);
156 }
157
158 if (! numSamplesEqual(X,p.numQuad,elements->numElements) ) {
159 sprintf(error_msg,"Finley_Assemble_PDE: sample points of coefficient X don't match (%d,%d)",p.numQuad,elements->numElements);
160 Finley_setError(TYPE_ERROR,error_msg);
161 }
162
163 if (! numSamplesEqual(Y,p.numQuad,elements->numElements) ) {
164 sprintf(error_msg,"Finley_Assemble_PDE: sample points of coefficient Y don't match (%d,%d)",p.numQuad,elements->numElements);
165 Finley_setError(TYPE_ERROR,error_msg);
166 }
167
168 /* check the dimensions: */
169
170 if (p.numEqu==1 && p.numComp==1) {
171 if (!isEmpty(A)) {
172 dimensions[0]=p.numDim;
173 dimensions[1]=p.numDim;
174 if (!isDataPointShapeEqual(A,2,dimensions)) {
175 sprintf(error_msg,"Finley_Assemble_PDE: coefficient A: illegal shape, expected shape (%d,%d)",dimensions[0],dimensions[1]);
176 Finley_setError(TYPE_ERROR,error_msg);
177 }
178 }
179 if (!isEmpty(B)) {
180 dimensions[0]=p.numDim;
181 if (!isDataPointShapeEqual(B,1,dimensions)) {
182 sprintf(error_msg,"Finley_Assemble_PDE: coefficient B: illegal shape (%d,)",dimensions[0]);
183 Finley_setError(TYPE_ERROR,error_msg);
184 }
185 }
186 if (!isEmpty(C)) {
187 dimensions[0]=p.numDim;
188 if (!isDataPointShapeEqual(C,1,dimensions)) {
189 sprintf(error_msg,"Finley_Assemble_PDE: coefficient C, expected shape (%d,)",dimensions[0]);
190 Finley_setError(TYPE_ERROR,error_msg);
191 }
192 }
193 if (!isEmpty(D)) {
194 if (!isDataPointShapeEqual(D,0,dimensions)) {
195 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: coefficient D, rank 0 expected.");
196 }
197 }
198 if (!isEmpty(X)) {
199 dimensions[0]=p.numDim;
200 if (!isDataPointShapeEqual(X,1,dimensions)) {
201 sprintf(error_msg,"Finley_Assemble_PDE: coefficient X, expected shape (%d,",dimensions[0]);
202 Finley_setError(TYPE_ERROR,error_msg);
203 }
204 }
205 if (!isEmpty(Y)) {
206 if (!isDataPointShapeEqual(Y,0,dimensions)) {
207 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: coefficient Y, rank 0 expected.");
208 }
209 }
210 } else {
211 if (!isEmpty(A)) {
212 dimensions[0]=p.numEqu;
213 dimensions[1]=p.numDim;
214 dimensions[2]=p.numComp;
215 dimensions[3]=p.numDim;
216 if (!isDataPointShapeEqual(A,4,dimensions)) {
217 sprintf(error_msg,"Finley_Assemble_PDE: coefficient A, expected shape (%d,%d,%d,%d)",dimensions[0],dimensions[1],dimensions[2],dimensions[3]);
218 Finley_setError(TYPE_ERROR,error_msg);
219 }
220 }
221 if (!isEmpty(B)) {
222 dimensions[0]=p.numEqu;
223 dimensions[1]=p.numDim;
224 dimensions[2]=p.numComp;
225 if (!isDataPointShapeEqual(B,3,dimensions)) {
226 sprintf(error_msg,"Finley_Assemble_PDE: coefficient B, expected shape (%d,%d,%d)",dimensions[0],dimensions[1],dimensions[2]);
227 Finley_setError(TYPE_ERROR,error_msg);
228 }
229 }
230 if (!isEmpty(C)) {
231 dimensions[0]=p.numEqu;
232 dimensions[1]=p.numComp;
233 dimensions[2]=p.numDim;
234 if (!isDataPointShapeEqual(C,3,dimensions)) {
235 sprintf(error_msg,"Finley_Assemble_PDE: coefficient C, expected shape (%d,%d,%d)",dimensions[0],dimensions[1],dimensions[2]);
236 Finley_setError(TYPE_ERROR,error_msg);
237 }
238 }
239 if (!isEmpty(D)) {
240 dimensions[0]=p.numEqu;
241 dimensions[1]=p.numComp;
242 if (!isDataPointShapeEqual(D,2,dimensions)) {
243 sprintf(error_msg,"Finley_Assemble_PDE: coefficient D, expected shape (%d,%d)",dimensions[0],dimensions[1]);
244 Finley_setError(TYPE_ERROR,error_msg);
245 }
246 }
247 if (!isEmpty(X)) {
248 dimensions[0]=p.numEqu;
249 dimensions[1]=p.numDim;
250 if (!isDataPointShapeEqual(X,2,dimensions)) {
251 sprintf(error_msg,"Finley_Assemble_PDE: coefficient X, expected shape (%d,%d)",dimensions[0],dimensions[1]);
252 Finley_setError(TYPE_ERROR,error_msg);
253 }
254 }
255 if (!isEmpty(Y)) {
256 dimensions[0]=p.numEqu;
257 if (!isDataPointShapeEqual(Y,1,dimensions)) {
258 sprintf(error_msg,"Finley_Assemble_PDE: coefficient Y, expected shape (%d,)",dimensions[0]);
259 Finley_setError(TYPE_ERROR,error_msg);
260 }
261 }
262 }
263 if (Finley_noError()) {
264 time0=Finley_timer();
265 if (p.numEqu == p. numComp) {
266 if (p.numEqu > 1) {
267 /* system of PDESs */
268 if (p.numDim==3) {
269 if (p.row_NS == p.col_NS && p.row_NS == p.row_NN && p.col_NS == p.col_NN ) {
270 Finley_Assemble_PDE_System2_3D(p,elements,S,F,A,B,C,D,X,Y);
271 } else if ( p.row_NS == p.col_NS && 2*p.row_NS == p.row_NN && 2*p.col_NS == p.col_NN ) {
272 if ( !isEmpty(A) || !isEmpty(B) || !isEmpty(C) || !isEmpty(X) ) {
273 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: Contact elements require A, B, C and X to be empty.");
274 } else {
275 Finley_Assemble_PDE_System2_C(p,elements,S,F,D,Y);
276 }
277 } else {
278 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE supports numShape=NumNodes or 2*numShape=NumNodes only.");
279 }
280 } else if (p.numDim==2) {
281 if ((p.row_NS == p.col_NS) && (p.row_NS == p.row_NN) && (p.col_NS == p.col_NN )) {
282 Finley_Assemble_PDE_System2_2D(p,elements,S,F,A,B,C,D,X,Y);
283 } else if ( p.row_NS == p.col_NS && 2*p.row_NS == p.row_NN && 2*p.col_NS == p.col_NN ) {
284 if ( !isEmpty(A) || !isEmpty(B) || !isEmpty(C) || !isEmpty(X) ) {
285 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: Contact elements require A, B, C and X to be empty.");
286 } else {
287 Finley_Assemble_PDE_System2_C(p,elements,S,F,D,Y);
288 }
289 } else {
290 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE supports numShape=NumNodes or 2*numShape=NumNodes only.");
291 }
292 } else if (p.numDim==2) {
293 if (p.row_NS == p.col_NS && p.row_NS == p.row_NN && p.col_NS == p.col_NN ) {
294 Finley_Assemble_PDE_System2_1D(p,elements,S,F,A,B,C,D,X,Y);
295 } else if ( p.row_NS == p.col_NS && 2*p.row_NS == p.row_NN && 2*p.col_NS == p.col_NN ) {
296 if ( !isEmpty(A) || !isEmpty(B) || !isEmpty(C) || !isEmpty(X) ) {
297 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: Contact elements require A, B, C and X to be empty.");
298 } else {
299 Finley_Assemble_PDE_System2_C(p,elements,S,F,D,Y);
300 }
301 } else {
302 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE supports numShape=NumNodes or 2*numShape=NumNodes only.");
303 }
304 } else {
305 Finley_setError(VALUE_ERROR,"Finley_Assemble_PDE supports spatial dimensions 1,2,3 only.");
306 }
307 } else {
308 /* single PDES */
309 if (p.numDim==3) {
310 if (p.row_NS == p.col_NS && p.row_NS == p.row_NN && p.col_NS == p.col_NN ) {
311 Finley_Assemble_PDE_Single2_3D(p,elements,S,F,A,B,C,D,X,Y);
312 } else if ( p.row_NS == p.col_NS && 2*p.row_NS == p.row_NN && 2*p.col_NS == p.col_NN ) {
313 if ( !isEmpty(A) || !isEmpty(B) || !isEmpty(C) || !isEmpty(X) ) {
314 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: Contact elements require A, B, C and X to be empty.");
315 } else {
316 Finley_Assemble_PDE_Single2_C(p,elements,S,F,D,Y);
317 }
318 } else {
319 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE supports numShape=NumNodes or 2*numShape=NumNodes only.");
320 }
321 } else if (p.numDim==2) {
322 if ((p.row_NS == p.col_NS) && (p.row_NS == p.row_NN) && (p.col_NS == p.col_NN )) {
323 Finley_Assemble_PDE_Single2_2D(p,elements,S,F,A,B,C,D,X,Y);
324 } else if ( p.row_NS == p.col_NS && 2*p.row_NS == p.row_NN && 2*p.col_NS == p.col_NN ) {
325 if ( !isEmpty(A) || !isEmpty(B) || !isEmpty(C) || !isEmpty(X) ) {
326 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: Contact elements require A, B, C and X to be empty.");
327 } else {
328 Finley_Assemble_PDE_Single2_C(p,elements,S,F,D,Y);
329 }
330 } else {
331 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE supports numShape=NumNodes or 2*numShape=NumNodes only.");
332 }
333 } else if (p.numDim==2) {
334 if (p.row_NS == p.col_NS && p.row_NS == p.row_NN && p.col_NS == p.col_NN ) {
335 Finley_Assemble_PDE_Single2_1D(p,elements,S,F,A,B,C,D,X,Y);
336 } else if ( p.row_NS == p.col_NS && 2*p.row_NS == p.row_NN && 2*p.col_NS == p.col_NN ) {
337 if ( !isEmpty(A) || !isEmpty(B) || !isEmpty(C) || !isEmpty(X) ) {
338 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE: Contact elements require A, B, C and X to be empty.");
339 } else {
340 Finley_Assemble_PDE_Single2_C(p,elements,S,F,D,Y);
341 }
342 } else {
343 Finley_setError(TYPE_ERROR,"Finley_Assemble_PDE supports numShape=NumNodes or 2*numShape=NumNodes only.");
344 }
345 } else {
346 Finley_setError(VALUE_ERROR,"Finley_Assemble_PDE supports spatial dimensions 1,2,3 only.");
347 }
348 }
349 } else {
350 Finley_setError(VALUE_ERROR,"Finley_Assemble_PDE requires number of equations == number of solutions .");
351 }
352 #ifdef Finley_TRACE
353 printf("timing: assemblage PDE: %.4e sec\n",Finley_timer()-time0);
354 #endif
355 }
356 }
357 /*
358 * $Log$
359 * Revision 1.8 2005/09/15 03:44:21 jgs
360 * Merge of development branch dev-02 back to main trunk on 2005-09-15
361 *
362 * Revision 1.7 2005/09/01 03:31:35 jgs
363 * Merge of development branch dev-02 back to main trunk on 2005-09-01
364 *
365 * Revision 1.6 2005/08/12 01:45:42 jgs
366 * erge of development branch dev-02 back to main trunk on 2005-08-12
367 *
368 * Revision 1.5.2.3 2005/09/07 06:26:17 gross
369 * the solver from finley are put into the standalone package paso now
370 *
371 * Revision 1.5.2.2 2005/08/24 02:02:18 gross
372 * timing output switched off. solver output can be swiched through getSolution(verbose=True) now.
373 *
374 * Revision 1.5.2.1 2005/08/03 08:54:27 gross
375 * contact element assemblage was called with wrong element table pointer
376 *
377 * Revision 1.5 2005/07/08 04:07:46 jgs
378 * Merge of development branch back to main trunk on 2005-07-08
379 *
380 * Revision 1.4 2004/12/15 07:08:32 jgs
381 * *** empty log message ***
382 * Revision 1.1.1.1.2.2 2005/06/29 02:34:47 gross
383 * some changes towards 64 integers in finley
384 *
385 * Revision 1.1.1.1.2.1 2004/11/24 01:37:12 gross
386 * some changes dealing with the integer overflow in memory allocation. Finley solves 4M unknowns now
387 *
388 *
389 *
390 */

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