/[escript]/trunk/dudley/src/Assemble_CopyElementData.cpp
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Annotation of /trunk/dudley/src/Assemble_CopyElementData.cpp

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Revision 3221 - (hide annotations)
Wed Sep 29 01:00:21 2010 UTC (8 years, 11 months ago) by jfenwick
Original Path: branches/domexper/dudley/src/Assemble_CopyElementData.c
File MIME type: text/plain
File size: 2955 byte(s)
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1 jgs 82
2 ksteube 1312 /*******************************************************
3 ksteube 1811 *
4 jfenwick 2881 * Copyright (c) 2003-2010 by University of Queensland
5 ksteube 1811 * 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 ksteube 1312
14 ksteube 1811
15 jgs 82 /**************************************************************/
16    
17 ksteube 1312 /* assemblage routines: copies data between elements */
18 jgs 82
19     /**************************************************************/
20    
21 jgs 150 #include "Assemble.h"
22 jgs 82 #include "Util.h"
23     #ifdef _OPENMP
24     #include <omp.h>
25     #endif
26     /******************************************************************************************************/
27 jfenwick 3199 #include "ShapeTable.h"
28 jgs 82
29 jfenwick 3086 void Dudley_Assemble_CopyElementData(Dudley_ElementFile* elements,escriptDataC* out,escriptDataC* in) {
30 gross 1028 dim_t n,q, numElements, numQuad;
31 jfenwick 2271 __const double *in_array;
32     double *out_array;
33 jgs 123 dim_t numComps=getDataPointSize(out);
34 ksteube 1312 size_t len_size;
35 phornby 1030
36 jfenwick 3086 Dudley_resetError();
37 phornby 1030 if( elements == NULL )
38     {
39     return;
40     }
41    
42     numElements=elements->numElements;
43 jfenwick 3086 if (Dudley_Assemble_reducedIntegrationOrder(in)) {
44 jfenwick 3199 numQuad=QuadNums[elements->numDim][0];
45 gross 1062 } else {
46 jfenwick 3199 numQuad=QuadNums[elements->numDim][1];
47    
48 gross 1062 }
49 phornby 1030
50 jgs 82 /* check out and in */
51     if (numComps!=getDataPointSize(in)) {
52 jfenwick 3086 Dudley_setError(TYPE_ERROR,"Dudley_Assemble_CopyElementData: number of components of input and output Data do not match.");
53 jgs 147 } else if (!numSamplesEqual(in,numQuad,numElements)) {
54 jfenwick 3086 Dudley_setError(TYPE_ERROR,"Dudley_Assemble_CopyElementData: illegal number of samples of input Data object");
55 jgs 147 } else if (!numSamplesEqual(out,numQuad,numElements)) {
56 jfenwick 3086 Dudley_setError(TYPE_ERROR,"Dudley_Assemble_CopyElementData: illegal number of samples of output Data object");
57 jgs 82 } else if (!isExpanded(out)) {
58 jfenwick 3086 Dudley_setError(TYPE_ERROR,"Dudley_Assemble_CopyElementData: expanded Data object is expected for output data.");
59 jgs 82 }
60    
61     /* now we can start */
62    
63 jfenwick 3086 if (Dudley_noError()) {
64 jgs 82 if (isExpanded(in)) {
65 ksteube 1312 len_size=numComps*numQuad*sizeof(double);
66 jfenwick 2271 requireWrite(out);
67     #pragma omp parallel private(n)
68     {
69     # pragma omp for schedule(static)
70     for (n=0;n<numElements;n++)
71 jfenwick 2770 memcpy(getSampleDataRW(out,n),getSampleDataRO(in,n), len_size);
72 jfenwick 2271 }
73 jgs 82 } else {
74 ksteube 1312 len_size=numComps*sizeof(double);
75 jfenwick 2271 requireWrite(out);
76     #pragma omp parallel private(q,n,out_array,in_array)
77     {
78     # pragma omp for schedule(static)
79     for (n=0;n<numElements;n++) {
80 jfenwick 2770 in_array=getSampleDataRO(in,n);
81 jfenwick 2271 out_array=getSampleDataRW(out,n);
82 ksteube 1312 for (q=0;q<numQuad;q++) memcpy(out_array+q*numComps,in_array,len_size);
83 jfenwick 2271 }
84     }
85 jgs 82 }
86     }
87     return;
88     }

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