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

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Revision 1811 - (show annotations)
Thu Sep 25 23:11:13 2008 UTC (10 years, 10 months ago) by ksteube
File MIME type: text/plain
File size: 3044 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 /* Finley: ElementFile */
18
19 /* mark the used nodes with offeset: */
20
21 /**************************************************************/
22
23 #include "ElementFile.h"
24
25 /**************************************************************/
26
27 void Finley_ElementFile_markNodes(index_t* mask,index_t offset,dim_t numNodes,Finley_ElementFile* in,bool_t useLinear) {
28 dim_t i,NN,NN2,e;
29 index_t *lin_node,*id=NULL;
30 if (in!=NULL) {
31 id=TMPMEMALLOC(in->ReferenceElement->Type->numNodes, index_t);
32 if (! Finley_checkPtr(id) ){
33 if (useLinear) {
34 NN=in->LinearReferenceElement->Type->numNodes;
35 lin_node=in->ReferenceElement->Type->linearNodes;
36 } else {
37 NN=in->ReferenceElement->Type->numNodes;
38 lin_node=id;
39 for (i=0;i<in->ReferenceElement->Type->numNodes;i++) id[i]=i;
40 }
41 NN2=in->numNodes;
42
43 #pragma omp parallel for private(e,i) schedule(static)
44 for (e=0;e<in->numElements;e++) {
45 for (i=0;i<NN;i++) {
46 mask[in->Nodes[INDEX2(lin_node[i],e,NN2)]-offset]=1;
47 }
48 }
49 TMPMEMFREE(id);
50 }
51 }
52 }
53
54 void Finley_ElementFile_markDOFsConnectedToRange(index_t* mask,index_t offset,index_t marker,index_t firstDOF,index_t lastDOF,index_t *dofIndex,Finley_ElementFile*in ,bool_t useLinear)
55 {
56 dim_t i,NN,NN2,e,j;
57 index_t color,*lin_node,*id=NULL,k;
58 if (in!=NULL) {
59 id=TMPMEMALLOC(in->ReferenceElement->Type->numNodes, index_t);
60 if (! Finley_checkPtr(id) ){
61 if (useLinear) {
62 NN=in->LinearReferenceElement->Type->numNodes;
63 lin_node=in->ReferenceElement->Type->linearNodes;
64 } else {
65 NN=in->ReferenceElement->Type->numNodes;
66 lin_node=id;
67 for (i=0;i<in->ReferenceElement->Type->numNodes;i++) id[i]=i;
68 }
69 NN2=in->numNodes;
70 for (color=in->minColor;color<=in->maxColor;color++) {
71 #pragma omp parallel for private(e,i,j,k) schedule(static)
72 for (e=0;e<in->numElements;e++) {
73 if (in->Color[e]==color) {
74 for (i=0;i<NN;i++) {
75 k=dofIndex[in->Nodes[INDEX2(lin_node[i],e,NN2)]];
76 if ( (firstDOF<=k) && (k<lastDOF) ) {
77 for (j=0;j<NN;j++) {
78 mask[dofIndex[in->Nodes[INDEX2(lin_node[j],e,NN2)]]-offset]=marker;
79 }
80 break;
81 }
82 }
83 }
84 }
85 }
86 }
87 TMPMEMFREE(id);
88 }
89 }
90

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