/[escript]/trunk/finley/src/Mesh_merge.c
ViewVC logotype

Contents of /trunk/finley/src/Mesh_merge.c

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1028 - (show annotations)
Wed Mar 14 00:15:24 2007 UTC (12 years, 7 months ago) by gross
File MIME type: text/plain
File size: 7978 byte(s)
modifications to be compliant with _WIN32. The substitutes for asinh, acosh, atanh are still missing (erf will through an exception)
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 /* Finley: Mesh */
16
17 /* takes nodes elements, etc of in2 and copies them into in1 */
18 /* Ids of in2 are shifted by the maximum Id of in1 */
19
20 /**************************************************************/
21
22 /* Author: gross@access.edu.au */
23 /* Version: $Id$ */
24
25 /**************************************************************/
26
27 #include "Mesh.h"
28 #include "Util.h"
29
30 /**************************************************************/
31
32 static double Finley_Mesh_lockingGridSize=0;
33
34 Finley_Mesh* Finley_Mesh_merge(dim_t numMsh, Finley_Mesh** msh) {
35 Finley_Mesh* out=NULL;
36 dim_t numNodes=0;
37 dim_t numElements=0;
38 dim_t numFaceElements=0;
39 dim_t numContactElements=0;
40 dim_t numPoints=0;
41 dim_t i;
42 index_t order;
43 dim_t numDim;
44 ElementTypeId elementTypeId=NoType;
45 ElementTypeId faceElementTypeId=NoType;
46 ElementTypeId pointTypeId=NoType;
47 ElementTypeId contactTypeId=NoType;
48 index_t maxNodeID=0;
49 index_t maxDOF=0;
50 index_t maxElementID=0;
51 index_t maxElementID2=0;
52 char newName[LenString_MAX];
53 if (numMsh==0) {
54 Finley_setError(VALUE_ERROR,"__FILE__: Empty mesh list");
55 } else {
56 order=msh[0]->order;
57 numDim=msh[0]->Nodes->numDim;
58 strcpy(newName,"");
59 for (i=0;i<numMsh;i++) {
60 /* check if all mesh have the same type and dimensions */
61 order=MAX(order,msh[i]->order);
62 numNodes+=msh[i]->Nodes->numNodes;
63 if (numDim!=msh[i]->Nodes->numDim) {
64 Finley_setError(TYPE_ERROR,"__FILE__: Spatial dimensions of meshes don't match.");
65 }
66
67 if (msh[i]->Elements!=NULL) {
68 numElements+=msh[i]->Elements->numElements;
69 if (elementTypeId==NoType) {
70 elementTypeId=msh[i]->Elements->ReferenceElement->Type->TypeId;
71 } else {
72 if (elementTypeId!=msh[i]->Elements->ReferenceElement->Type->TypeId ) {
73 Finley_setError(TYPE_ERROR,"__FILE__: element types of meshes don't match.");
74 }
75 }
76 }
77
78 if (msh[i]->FaceElements!=NULL) {
79 numFaceElements+=msh[i]->FaceElements->numElements;
80 if (faceElementTypeId==NoType) {
81 faceElementTypeId=msh[i]->FaceElements->ReferenceElement->Type->TypeId;
82 } else {
83 if (faceElementTypeId!=msh[i]->FaceElements->ReferenceElement->Type->TypeId ) {
84 Finley_setError(TYPE_ERROR,"__FILE__: face element types of meshes don't match.");
85 }
86 }
87 }
88
89 if (msh[i]->ContactElements!=NULL) {
90 numContactElements+=msh[i]->ContactElements->numElements;
91 if (contactTypeId==NoType) {
92 contactTypeId=msh[i]->ContactElements->ReferenceElement->Type->TypeId;
93 } else {
94 if (contactTypeId!=msh[i]->ContactElements->ReferenceElement->Type->TypeId ) {
95 Finley_setError(TYPE_ERROR,"__FILE__: contact element types of meshes don't match.");
96 }
97 }
98 }
99
100 if (msh[i]->Points!=NULL) {
101 numPoints+=msh[i]->Points->numElements;
102 if (pointTypeId==NoType) {
103 pointTypeId=msh[i]->Points->ReferenceElement->Type->TypeId;
104 } else {
105 if (pointTypeId!=msh[i]->Points->ReferenceElement->Type->TypeId ) {
106 Finley_setError(TYPE_ERROR,"__FILE__: point element types of meshes don't match.");
107 }
108 }
109 }
110
111 strncat(newName,"+",LenString_MAX-strlen(newName));
112 strncat(newName,msh[i]->Name,LenString_MAX-strlen(newName)-1);
113 }
114
115 /* allocate */
116
117 #ifndef PASO_MPI
118 if (Finley_noError())
119 out=Finley_Mesh_alloc(newName,numDim,order);
120
121 out->Elements=Finley_ElementFile_alloc(elementTypeId,out->order);
122 out->FaceElements=Finley_ElementFile_alloc(faceElementTypeId,out->order);
123 out->Points=Finley_ElementFile_alloc(pointTypeId,out->order);
124 out->ContactElements=Finley_ElementFile_alloc(contactTypeId,out->order);
125
126 /* allocate new tables */
127
128 if (Finley_noError())
129 {
130 Finley_NodeFile_allocTable(out->Nodes,numNodes);
131 Finley_ElementFile_allocTable(out->Elements,numElements);
132 Finley_ElementFile_allocTable(out->FaceElements,numFaceElements);
133 Finley_ElementFile_allocTable(out->ContactElements,numContactElements);
134 Finley_ElementFile_allocTable(out->Points,numPoints);
135 }
136 #else
137 /* TODO */
138 #endif
139
140 /* copy tables :*/
141
142 if (Finley_noError()) {
143 numNodes=0;
144 numElements=0;
145 numFaceElements=0;
146 numContactElements=0;
147 numPoints=0;
148
149 for (i=0;i<numMsh;i++) {
150
151 Finley_NodeFile_copyTable(numNodes,out->Nodes,maxNodeID,maxDOF,msh[i]->Nodes);
152 Finley_ElementFile_copyTable(numElements,out->Elements,numNodes,maxElementID,msh[i]->Elements);
153 Finley_ElementFile_copyTable(numFaceElements,out->FaceElements,numNodes,maxElementID,msh[i]->FaceElements);
154 Finley_ElementFile_copyTable(numContactElements,out->ContactElements,numNodes,maxElementID,msh[i]->ContactElements);
155 Finley_ElementFile_copyTable(numPoints,out->Points,numNodes,maxElementID,msh[i]->Points);
156
157 numNodes=+msh[i]->Nodes->numNodes;
158 numElements=+msh[i]->Elements->numElements;
159 numFaceElements=+msh[i]->FaceElements->numElements;
160 numContactElements=+msh[i]->ContactElements->numElements;
161 numPoints=+msh[i]->Points->numElements;
162
163 if (msh[i]->Nodes->numNodes>0)
164 maxNodeID+=Finley_Util_getMaxInt(1,msh[i]->Nodes->numNodes,msh[i]->Nodes->Id)+1;
165 maxDOF+=Finley_Util_getMaxInt(1,msh[i]->Nodes->numNodes,msh[i]->Nodes->degreeOfFreedom)+1;
166 maxElementID2=0;
167 if (msh[i]->Elements->numElements>0)
168 maxElementID2=MAX(maxElementID2,Finley_Util_getMaxInt(1,msh[i]->Elements->numElements,msh[i]->Elements->Id));
169 if (msh[i]->FaceElements->numElements>0)
170 maxElementID2=MAX(maxElementID2,Finley_Util_getMaxInt(1,msh[i]->FaceElements->numElements,msh[i]->FaceElements->Id));
171 if (msh[i]->ContactElements->numElements>0)
172 maxElementID2=MAX(maxElementID2,Finley_Util_getMaxInt(1,msh[i]->ContactElements->numElements,msh[i]->ContactElements->Id));
173 if (msh[i]->Points->numElements)
174 maxElementID2=MAX(maxElementID2,Finley_Util_getMaxInt(1,msh[i]->Points->numElements,msh[i]->Points->Id));
175 maxElementID+=maxElementID2+1;
176 }
177 }
178 /* all done */
179
180 if (! Finley_noError()) {
181 Finley_Mesh_dealloc(out);
182 } else {
183 Finley_Mesh_prepare(out);
184 #ifdef Finley_TRACE
185 printf("%d meshes merged.\n",numMsh);
186 #endif
187 }
188 }
189 return out;
190 }
191
192 /*
193 * $Log$
194 * Revision 1.3 2005/09/15 03:44:22 jgs
195 * Merge of development branch dev-02 back to main trunk on 2005-09-15
196 *
197 * Revision 1.2.2.1 2005/09/07 06:26:19 gross
198 * the solver from finley are put into the standalone package paso now
199 *
200 * Revision 1.2 2005/07/08 04:07:53 jgs
201 * Merge of development branch back to main trunk on 2005-07-08
202 *
203 * Revision 1.1.1.1.2.1 2005/06/29 02:34:52 gross
204 * some changes towards 64 integers in finley
205 *
206 * Revision 1.1.1.1 2004/10/26 06:53:57 jgs
207 * initial import of project esys2
208 *
209 * Revision 1.2 2004/07/30 04:37:06 gross
210 * escript and finley are linking now and RecMeshTest.py has been passed
211 *
212 * Revision 1.1.1.1 2004/06/24 04:00:40 johng
213 * Initial version of eys using boost-python.
214 *
215 *
216 */
217

Properties

Name Value
svn:eol-style native
svn:keywords Author Date Id Revision

  ViewVC Help
Powered by ViewVC 1.1.26