/[escript]/trunk/finley/src/Mesh_joinFaces.c
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Diff of /trunk/finley/src/Mesh_joinFaces.c

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trunk/esys2/finley/src/finleyC/Mesh_joinFaces.c revision 150 by jgs, Thu Sep 15 03:44:45 2005 UTC trunk/finley/src/Mesh_joinFaces.c revision 1312 by ksteube, Mon Sep 24 06:18:44 2007 UTC
# Line 1  Line 1 
1  /*  
2   ******************************************************************************  /* $Id$ */
3   *                                                                            *  
4   *       COPYRIGHT  ACcESS 2003,2004,2005 -  All Rights Reserved              *  /*******************************************************
5   *                                                                            *   *
6   * This software is the property of ACcESS. No part of this code              *   *           Copyright 2003-2007 by ACceSS MNRF
7   * may be copied in any form or by any means without the expressed written    *   *       Copyright 2007 by University of Queensland
8   * consent of ACcESS.  Copying, use or modification of this software          *   *
9   * by any unauthorised person is illegal unless that person has a software    *   *                http://esscc.uq.edu.au
10   * license agreement with ACcESS.                                             *   *        Primary Business: Queensland, Australia
11   *                                                                            *   *  Licensed under the Open Software License version 3.0
12   ******************************************************************************   *     http://www.opensource.org/licenses/osl-3.0.php
13  */   *
14     *******************************************************/
15    
16  /**************************************************************/  /**************************************************************/
17    
# Line 20  Line 21 
21    
22  /**************************************************************/  /**************************************************************/
23    
 /*  Author: gross@access.edu.au */  
 /*  Version: $Id$ */  
   
 /**************************************************************/  
   
24  #include "Mesh.h"  #include "Mesh.h"
25    
26  /**************************************************************/  /**************************************************************/
27    
28  void Finley_Mesh_joinFaces(Finley_Mesh* self,double safety_factor,double tolerance) {  void Finley_Mesh_joinFaces(Finley_Mesh* self,double safety_factor,double tolerance, bool_t optimize) {
29    
30     char error_msg[LenErrorMsg_MAX];     char error_msg[LenErrorMsg_MAX];
31     index_t e0,e1,*elem1=NULL,*elem0=NULL,*elem_mask=NULL,*matching_nodes_in_elem1=NULL;     index_t e0,e1,*elem1=NULL,*elem0=NULL,*elem_mask=NULL,*matching_nodes_in_elem1=NULL;
32     Finley_ElementFile *newFaceElementsFile=NULL,*newContactElementsFile=NULL;     Finley_ElementFile *newFaceElementsFile=NULL,*newContactElementsFile=NULL;
33     dim_t e,i,numPairs;     dim_t e,i,numPairs, NN, NN_Contact,c, new_numFaceElements;
34    
35       if (self->MPIInfo->size>1) {
36         Finley_setError(TYPE_ERROR,"Finley_Mesh_joinFaces: MPI is not supported yet.");
37         return;
38       }
39     if (self->FaceElements==NULL) return;     if (self->FaceElements==NULL) return;
40    
41     if (self->FaceElements->ReferenceElement->Type->numNodesOnFace<=0) {     if (self->FaceElements->ReferenceElement->Type->numNodesOnFace<=0) {
42       sprintf(error_msg,"__FILE__:joining faces cannot be applied to face elements of type %s",self->FaceElements->ReferenceElement->Type->Name);       sprintf(error_msg,"Finley_Mesh_joinFaces:joining faces cannot be applied to face elements of type %s",self->FaceElements->ReferenceElement->Type->Name);
43       Finley_setError(TYPE_ERROR,error_msg);       Finley_setError(TYPE_ERROR,error_msg);
44       return;       return;
45     }     }
46     if (self->ContactElements==NULL) {     if (self->ContactElements==NULL) {
47       Finley_setError(TYPE_ERROR,"__FILE__: no contact element file present.");       Finley_setError(TYPE_ERROR,"Finley_Mesh_joinFaces: no contact element file present.");
48       return;       return;
49     }     }
50    
51     int NN=self->FaceElements->ReferenceElement->Type->numNodes;     NN=self->FaceElements->ReferenceElement->Type->numNodes;
52     int NN_Contact=self->ContactElements->ReferenceElement->Type->numNodes;     NN_Contact=self->ContactElements->ReferenceElement->Type->numNodes;
53    
54     if (2*NN!=NN_Contact) {     if (2*NN!=NN_Contact) {
55       sprintf(error_msg,"__FILE__:contact element file for %s cannot hold elements created from face elements %s",       sprintf(error_msg,"Finley_Mesh_joinFaces:contact element file for %s cannot hold elements created from face elements %s",
56             self->ContactElements->ReferenceElement->Type->Name,self->FaceElements->ReferenceElement->Type->Name);             self->ContactElements->ReferenceElement->Type->Name,self->FaceElements->ReferenceElement->Type->Name);
57       Finley_setError(TYPE_ERROR,error_msg);       Finley_setError(TYPE_ERROR,error_msg);
58       return;       return;
# Line 74  void Finley_Mesh_joinFaces(Finley_Mesh* Line 75  void Finley_Mesh_joinFaces(Finley_Mesh*
75               elem_mask[elem0[e]]=0;               elem_mask[elem0[e]]=0;
76               elem_mask[elem1[e]]=0;               elem_mask[elem1[e]]=0;
77           }           }
78           dim_t new_numFaceElements=0;           new_numFaceElements=0;
79           /* OMP */           /* OMP */
80           for(e=0;e<self->FaceElements->numElements;e++) {           for(e=0;e<self->FaceElements->numElements;e++) {
81               if (elem_mask[e]>0) {               if (elem_mask[e]>0) {
# Line 83  void Finley_Mesh_joinFaces(Finley_Mesh* Line 84  void Finley_Mesh_joinFaces(Finley_Mesh*
84               }               }
85           }           }
86           /*  allocate new face element and Contact element files */           /*  allocate new face element and Contact element files */
87           newContactElementsFile=Finley_ElementFile_alloc(self->ContactElements->ReferenceElement->Type->TypeId,self->ContactElements->order);           newContactElementsFile=Finley_ElementFile_alloc(self->ContactElements->ReferenceElement->Type->TypeId,self->ContactElements->order,self->ContactElements->reduced_order, self->MPIInfo);
88           newFaceElementsFile=Finley_ElementFile_alloc(self->FaceElements->ReferenceElement->Type->TypeId,self->FaceElements->order);           newFaceElementsFile=Finley_ElementFile_alloc(self->FaceElements->ReferenceElement->Type->TypeId,self->FaceElements->order,self->FaceElements->reduced_order, self->MPIInfo);
89           if (Finley_noError()) {           if (Finley_noError()) {
90                 Finley_ElementFile_allocTable(newContactElementsFile,numPairs+self->ContactElements->numElements);                 Finley_ElementFile_allocTable(newContactElementsFile,numPairs+self->ContactElements->numElements);
91                 Finley_ElementFile_allocTable(newFaceElementsFile,new_numFaceElements);                 Finley_ElementFile_allocTable(newFaceElementsFile,new_numFaceElements);
# Line 95  void Finley_Mesh_joinFaces(Finley_Mesh* Line 96  void Finley_Mesh_joinFaces(Finley_Mesh*
96              Finley_ElementFile_gather(elem_mask,self->FaceElements,newFaceElementsFile);              Finley_ElementFile_gather(elem_mask,self->FaceElements,newFaceElementsFile);
97              /* get the Contact elements which are still in use:*/              /* get the Contact elements which are still in use:*/
98              Finley_ElementFile_copyTable(0,newContactElementsFile,0,0,self->ContactElements);              Finley_ElementFile_copyTable(0,newContactElementsFile,0,0,self->ContactElements);
99              dim_t c=self->ContactElements->numElements;              c=self->ContactElements->numElements;
100              /* OMP */              /* OMP */
101              for (e=0;e<numPairs;e++) {              for (e=0;e<numPairs;e++) {
102                   e0=elem0[e];                   e0=elem0[e];
# Line 113  void Finley_Mesh_joinFaces(Finley_Mesh* Line 114  void Finley_Mesh_joinFaces(Finley_Mesh*
114           /* set new face and Contact elements */           /* set new face and Contact elements */
115           if (Finley_noError()) {           if (Finley_noError()) {
116    
117              Finley_ElementFile_dealloc(self->FaceElements);              Finley_ElementFile_free(self->FaceElements);
118              self->FaceElements=newFaceElementsFile;              self->FaceElements=newFaceElementsFile;
119              Finley_ElementFile_prepare(&(self->FaceElements),self->Nodes->numNodes,self->Nodes->degreeOfFreedom);              Finley_ElementFile_free(self->ContactElements);
   
             Finley_ElementFile_dealloc(self->ContactElements);  
120              self->ContactElements=newContactElementsFile;              self->ContactElements=newContactElementsFile;
121              Finley_ElementFile_prepare(&(self->ContactElements),self->Nodes->numNodes,self->Nodes->degreeOfFreedom);              Finley_Mesh_prepare(self, optimize);
   
             Finley_Mesh_prepareNodes(self);  
122    
123           } else {           } else {
124              Finley_ElementFile_dealloc(newFaceElementsFile);              Finley_ElementFile_free(newFaceElementsFile);
125              Finley_ElementFile_dealloc(newContactElementsFile);              Finley_ElementFile_free(newContactElementsFile);
126           }           }
127        }        }
128     }     }
# Line 134  void Finley_Mesh_joinFaces(Finley_Mesh* Line 131  void Finley_Mesh_joinFaces(Finley_Mesh*
131     TMPMEMFREE(matching_nodes_in_elem1);     TMPMEMFREE(matching_nodes_in_elem1);
132     TMPMEMFREE(elem_mask);     TMPMEMFREE(elem_mask);
133  }  }
   
 /*  
 * $Log$  
 * Revision 1.6  2005/09/15 03:44:22  jgs  
 * Merge of development branch dev-02 back to main trunk on 2005-09-15  
 *  
 * Revision 1.5.2.1  2005/09/07 06:26:19  gross  
 * the solver from finley are put into the standalone package paso now  
 *  
 * Revision 1.5  2005/07/08 04:07:52  jgs  
 * Merge of development branch back to main trunk on 2005-07-08  
 *  
 * Revision 1.4  2004/12/15 07:08:33  jgs  
 * *** empty log message ***  
 * Revision 1.1.1.1.2.2  2005/06/29 02:34:52  gross  
 * some changes towards 64 integers in finley  
 *  
 * Revision 1.1.1.1.2.1  2004/11/24 01:37:14  gross  
 * some changes dealing with the integer overflow in memory allocation. Finley solves 4M unknowns now  
 *  
 *  
 *  
 */  
   

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