/[escript]/branches/domexper/dudley/src/Mesh.c
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revision 616 by elspeth, Wed Mar 22 02:46:56 2006 UTC revision 2748 by gross, Tue Nov 17 07:32:59 2009 UTC
# Line 1  Line 1 
1  /*  /*******************************************************
2   ************************************************************  *
3   *          Copyright 2006 by ACcESS MNRF                   *  * Copyright (c) 2003-2009 by University of Queensland
4   *                                                          *  * Earth Systems Science Computational Center (ESSCC)
5   *              http://www.access.edu.au                    *  * http://www.uq.edu.au/esscc
6   *       Primary Business: Queensland, Australia            *  *
7   *  Licensed under the Open Software License version 3.0    *  * Primary Business: Queensland, Australia
8   *     http://www.opensource.org/licenses/osl-3.0.php       *  * Licensed under the Open Software License version 3.0
9   *                                                          *  * http://www.opensource.org/licenses/osl-3.0.php
10   ************************************************************  *
11  */  *******************************************************/
   
 /**************************************************************/  
12    
 /*   Finley: Mesh */  
13    
14  /**************************************************************/  /**************************************************************/
15    
16  /*  Author: gross@access.edu.au */  /*   Finley: Mesh */
 /*  Version: $Id$ */  
17    
18  /**************************************************************/  /**************************************************************/
19    
# Line 28  Line 24 
24  /*   allocates a Mesh with name name for elements of type id using an integration order. If order is negative, */  /*   allocates a Mesh with name name for elements of type id using an integration order. If order is negative, */
25  /*   the most appropriate order is selected indepently. */  /*   the most appropriate order is selected indepently. */
26    
27  extern Finley_RefElementInfo Finley_RefElement_InfoList[];  Finley_Mesh* Finley_Mesh_alloc(char* name,dim_t numDim, index_t order, index_t reduced_order, Paso_MPIInfo *mpi_info)
28    {
 Finley_Mesh* Finley_Mesh_alloc(char* name,dim_t numDim, index_t order) {  
29    Finley_Mesh *out;    Finley_Mesh *out;
30        
31    /*  allocate the return value */    /*  allocate the return value */
# Line 43  Finley_Mesh* Finley_Mesh_alloc(char* nam Line 38  Finley_Mesh* Finley_Mesh_alloc(char* nam
38    out->FaceElements=NULL;    out->FaceElements=NULL;
39    out->Points=NULL;          out->Points=NULL;      
40    out->ContactElements=NULL;          out->ContactElements=NULL;      
41      out->TagMap=NULL;      
42    out->reference_counter=0;    out->reference_counter=0;
43    
44    out->FullFullPattern=NULL;    out->FullFullPattern=NULL;
45    out->FullReducedPattern=NULL;    out->FullReducedPattern=NULL;
46    out->ReducedFullPattern=NULL;    out->ReducedFullPattern=NULL;
47    out->ReducedReducedPattern=NULL;    out->ReducedReducedPattern=NULL;
48        out->MPIInfo = Paso_MPIInfo_getReference( mpi_info );
49      if (! Finley_noError()) {
50          Finley_Mesh_free(out);
51          return NULL;
52      }
53    /*   copy name: */    /*   copy name: */
54        
55    out->Name=MEMALLOC(strlen(name)+1,char);    out->Name=MEMALLOC(strlen(name)+1,char);
56    if (Finley_checkPtr(out->Name)) {    if (Finley_checkPtr(out->Name)) {
57        Finley_Mesh_dealloc(out);        Finley_Mesh_free(out);
58        return NULL;        return NULL;
59    }    }
60    strcpy(out->Name,name);    strcpy(out->Name,name);
61        
62    /*   allocate node table: */    /*   allocate node table: */
63        out->Nodes=Finley_NodeFile_alloc( numDim, mpi_info );
   out->Nodes=Finley_NodeFile_alloc(numDim);  
64    if (! Finley_noError()) {    if (! Finley_noError()) {
65        Finley_Mesh_dealloc(out);        Finley_Mesh_free(out);
66        return NULL;        return NULL;
67    }    }
68    out->order=order;    out->order=order;
69      out->reduced_order=reduced_order;
70    out->Elements=NULL;    out->Elements=NULL;
71    out->FaceElements=NULL;    out->FaceElements=NULL;
72    out->Points=NULL;    out->Points=NULL;
# Line 82  Finley_Mesh* Finley_Mesh_reference(Finle Line 82  Finley_Mesh* Finley_Mesh_reference(Finle
82       return in;       return in;
83  }  }
84    
85  /*   deallocates a mesh: */  /*   freeates a mesh: */
86    
87  void Finley_Mesh_dealloc(Finley_Mesh* in) {  void Finley_Mesh_free(Finley_Mesh* in) {
88    if (in!=NULL) {    if (in!=NULL) {
89       in->reference_counter--;       in->reference_counter--;
90       if (in->reference_counter<1) {       if (in->reference_counter<1) {
        #ifdef Finley_TRACE  
        if (in->Name!=NULL) {  
            printf("Finley_Mesh_dealloc: mesh %s is deallocated.\n",in->Name);  
        } else {  
            printf("Finley_Mesh_dealloc\n");  
        }  
        #endif  
91         MEMFREE(in->Name);         MEMFREE(in->Name);
92         Finley_NodeFile_dealloc(in->Nodes);         Finley_NodeFile_free(in->Nodes);
93         Finley_ElementFile_dealloc(in->Elements);           Finley_ElementFile_free(in->FaceElements);
94         Finley_ElementFile_dealloc(in->FaceElements);         Finley_ElementFile_free(in->Elements);  
95         Finley_ElementFile_dealloc(in->ContactElements);         Finley_ElementFile_free(in->ContactElements);
96         Finley_ElementFile_dealloc(in->Points);         Finley_ElementFile_free(in->Points);
97         Paso_SystemMatrixPattern_dealloc(in->FullFullPattern);         Finley_TagMap_free(in->TagMap);
98         Paso_SystemMatrixPattern_dealloc(in->FullReducedPattern);         Paso_SystemMatrixPattern_free(in->FullFullPattern);
99         Paso_SystemMatrixPattern_dealloc(in->ReducedFullPattern);         Paso_SystemMatrixPattern_free(in->FullReducedPattern);
100         Paso_SystemMatrixPattern_dealloc(in->ReducedReducedPattern);         Paso_SystemMatrixPattern_free(in->ReducedFullPattern);
101           Paso_SystemMatrixPattern_free(in->ReducedReducedPattern);
102           Paso_MPIInfo_free( in->MPIInfo );
103         MEMFREE(in);               MEMFREE(in);      
104       }       }
105    }    }
# Line 118  dim_t Finley_Mesh_getDim(Finley_Mesh *in Line 113  dim_t Finley_Mesh_getDim(Finley_Mesh *in
113    return in->Nodes->numDim;    return in->Nodes->numDim;
114  }  }
115    
116  /**************************************************************/  void Finley_Mesh_setElements(Finley_Mesh* self,Finley_ElementFile *elements) {
117        Finley_ElementFile_free(self->Elements);
118  /*  returns the number of nodes in the mesh: */      self->Elements=elements;
119    }
120  dim_t Finley_Mesh_getNumNodes(Finley_Mesh *in) {  void Finley_Mesh_setFaceElements(Finley_Mesh* self,Finley_ElementFile *elements) {
121    return in->Nodes->numNodes;      Finley_ElementFile_free(self->FaceElements);
122        self->FaceElements=elements;
123    }
124    void Finley_Mesh_setContactElements(Finley_Mesh* self,Finley_ElementFile *elements) {
125        Finley_ElementFile_free(self->ContactElements);
126        self->ContactElements=elements;
127    }
128    void Finley_Mesh_setPoints(Finley_Mesh* self,Finley_ElementFile *elements) {
129        Finley_ElementFile_free(self->Points);
130        self->Points=elements;
131    }
132    int  Finley_Mesh_getStatus(Finley_Mesh* in) {
133       if  (in == NULL) {
134            return -1;
135       } else if (in->Nodes == NULL) {
136            return -1;
137       } else {
138            return in->Nodes->status;
139       }
140  }  }
 /**************************************************************/  
   
 /*  returns the number of degrees of freedom in the mesh: */  
   
 dim_t Finley_Mesh_getNumDegreesOfFreedom(Finley_Mesh *in) {  
   return in->Nodes->numDegreesOfFreedom;  
 }  
 /**************************************************************/  
   
 /*  returns the number of degrees of freedom in the mesh: */  
   
 dim_t Finley_Mesh_getReducedNumDegreesOfFreedom(Finley_Mesh *in) {  
   return in->Nodes->reducedNumDegreesOfFreedom;  
 }  
 /*  
 * $Log$  
 * 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 04:07:51  jgs  
 * Merge of development branch back to main trunk on 2005-07-08  
 *  
 * Revision 1.4  2004/12/15 07:08:32  jgs  
 * *** empty log message ***  
 * Revision 1.1.1.1.2.3  2005/06/29 02:34:51  gross  
 * some changes towards 64 integers in finley  
 *  
 * Revision 1.1.1.1.2.2  2004/11/24 01:37:13  gross  
 * some changes dealing with the integer overflow in memory allocation. Finley solves 4M unknowns now  
 *  
 *  
 *  
 */  

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