/[escript]/trunk/dudley/src/Assemble_CopyElementData.c
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Contents of /trunk/dudley/src/Assemble_CopyElementData.c

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Revision 1811 - (show annotations)
Thu Sep 25 23:11:13 2008 UTC (10 years, 11 months ago) by ksteube
Original Path: trunk/finley/src/Assemble_CopyElementData.c
File MIME type: text/plain
File size: 2821 byte(s)
Copyright updated in all files

1
2 /*******************************************************
3 *
4 * Copyright (c) 2003-2008 by University of Queensland
5 * Earth Systems Science Computational Center (ESSCC)
6 * http://www.uq.edu.au/esscc
7 *
8 * Primary Business: Queensland, Australia
9 * Licensed under the Open Software License version 3.0
10 * http://www.opensource.org/licenses/osl-3.0.php
11 *
12 *******************************************************/
13
14
15 /**************************************************************/
16
17 /* assemblage routines: copies data between elements */
18
19 /**************************************************************/
20
21 #include "Assemble.h"
22 #include "Util.h"
23 #ifdef _OPENMP
24 #include <omp.h>
25 #endif
26 /******************************************************************************************************/
27
28
29 void Finley_Assemble_CopyElementData(Finley_ElementFile* elements,escriptDataC* out,escriptDataC* in) {
30 dim_t n,q, numElements, numQuad;
31 double *in_array,*out_array;
32 dim_t numComps=getDataPointSize(out);
33 size_t len_size;
34
35 Finley_resetError();
36 if( elements == NULL )
37 {
38 return;
39 }
40
41 numElements=elements->numElements;
42 if (Finley_Assemble_reducedIntegrationOrder(in)) {
43 numQuad=elements->ReferenceElementReducedOrder->numQuadNodes;
44 } else {
45 numQuad=elements->ReferenceElement->numQuadNodes;
46 }
47
48 /* check out and in */
49 if (numComps!=getDataPointSize(in)) {
50 Finley_setError(TYPE_ERROR,"Finley_Assemble_CopyElementData: number of components of input and output Data do not match.");
51 } else if (!numSamplesEqual(in,numQuad,numElements)) {
52 Finley_setError(TYPE_ERROR,"Finley_Assemble_CopyElementData: illegal number of samples of input Data object");
53 } else if (!numSamplesEqual(out,numQuad,numElements)) {
54 Finley_setError(TYPE_ERROR,"Finley_Assemble_CopyElementData: illegal number of samples of output Data object");
55 } else if (!isExpanded(out)) {
56 Finley_setError(TYPE_ERROR,"Finley_Assemble_CopyElementData: expanded Data object is expected for output data.");
57 }
58
59 /* now we can start */
60
61 if (Finley_noError()) {
62 if (isExpanded(in)) {
63 len_size=numComps*numQuad*sizeof(double);
64 # pragma omp parallel for private(n) schedule(static)
65 for (n=0;n<numElements;n++)
66 memcpy(getSampleData(out,n),getSampleData(in,n), len_size);
67 } else {
68 len_size=numComps*sizeof(double);
69 # pragma omp parallel for private(q,n,out_array,in_array) schedule(static)
70 for (n=0;n<numElements;n++) {
71 in_array=getSampleData(in,n);
72 out_array=getSampleData(out,n);
73 for (q=0;q<numQuad;q++) memcpy(out_array+q*numComps,in_array,len_size);
74 }
75 }
76 }
77 return;
78 }

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