/[escript]/branches/doubleplusgood/dudley/src/Mesh.cpp
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trunk/finley/src/Mesh.c revision 1811 by ksteube, Thu Sep 25 23:11:13 2008 UTC branches/domexper/dudley/src/Mesh.c revision 3152 by jfenwick, Fri Sep 3 05:48:31 2010 UTC
# Line 1  Line 1 
   
1  /*******************************************************  /*******************************************************
2  *  *
3  * Copyright (c) 2003-2008 by University of Queensland  * Copyright (c) 2003-2010 by University of Queensland
4  * Earth Systems Science Computational Center (ESSCC)  * Earth Systems Science Computational Center (ESSCC)
5  * http://www.uq.edu.au/esscc  * http://www.uq.edu.au/esscc
6  *  *
# Line 14  Line 13 
13    
14  /**************************************************************/  /**************************************************************/
15    
16  /*   Finley: Mesh */  /*   Dudley: Mesh */
17    
18  /**************************************************************/  /**************************************************************/
19    
# Line 25  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[];  Dudley_Mesh* Dudley_Mesh_alloc(char* name,dim_t numDim, Paso_MPIInfo *mpi_info)
   
 Finley_Mesh* Finley_Mesh_alloc(char* name,dim_t numDim, index_t order, index_t reduced_order, Paso_MPIInfo *mpi_info)  
28  {  {
29    Finley_Mesh *out;    Dudley_Mesh *out;
30        
31    /*  allocate the return value */    /*  allocate the return value */
32        
33    out=MEMALLOC(1,Finley_Mesh);    out=MEMALLOC(1,Dudley_Mesh);
34    if (Finley_checkPtr(out)) return NULL;    if (Dudley_checkPtr(out)) return NULL;
35    out->Name=NULL;      out->Name=NULL;  
36    out->Nodes=NULL;    out->Nodes=NULL;
37    out->Elements=NULL;      out->Elements=NULL;  
38    out->FaceElements=NULL;    out->FaceElements=NULL;
39    out->Points=NULL;          out->Points=NULL;      
   out->ContactElements=NULL;        
40    out->TagMap=NULL;          out->TagMap=NULL;      
41    out->reference_counter=0;    out->reference_counter=0;
42    
# Line 49  Finley_Mesh* Finley_Mesh_alloc(char* nam Line 45  Finley_Mesh* Finley_Mesh_alloc(char* nam
45    out->ReducedFullPattern=NULL;    out->ReducedFullPattern=NULL;
46    out->ReducedReducedPattern=NULL;    out->ReducedReducedPattern=NULL;
47    out->MPIInfo = Paso_MPIInfo_getReference( mpi_info );    out->MPIInfo = Paso_MPIInfo_getReference( mpi_info );
48    if (! Finley_noError()) {    if (! Dudley_noError()) {
49        Finley_Mesh_free(out);        Dudley_Mesh_free(out);
50        return NULL;        return NULL;
51    }    }
52    /*   copy name: */    /*   copy name: */
53        
54    out->Name=MEMALLOC(strlen(name)+1,char);    out->Name=MEMALLOC(strlen(name)+1,char);
55    if (Finley_checkPtr(out->Name)) {    if (Dudley_checkPtr(out->Name)) {
56        Finley_Mesh_free(out);        Dudley_Mesh_free(out);
57        return NULL;        return NULL;
58    }    }
59    strcpy(out->Name,name);    strcpy(out->Name,name);
60        
61    /*   allocate node table: */    /*   allocate node table: */
62    out->Nodes=Finley_NodeFile_alloc( numDim, mpi_info );    out->Nodes=Dudley_NodeFile_alloc( numDim, mpi_info );
63    if (! Finley_noError()) {    if (! Dudley_noError()) {
64        Finley_Mesh_free(out);        Dudley_Mesh_free(out);
65        return NULL;        return NULL;
66    }    }
67    out->order=order;    out->approximationOrder=-1;
68    out->reduced_order=reduced_order;    out->reducedApproximationOrder=-1;
69      out->integrationOrder=-1;
70      out->reducedIntegrationOrder=-1;
71    
72    out->Elements=NULL;    out->Elements=NULL;
73    out->FaceElements=NULL;    out->FaceElements=NULL;
74    out->Points=NULL;    out->Points=NULL;
   out->ContactElements=NULL;  
75    out->reference_counter++;    out->reference_counter++;
76    return out;    return out;
77  }  }
78    
79  /* returns a reference to Finley_Mesh in */  /* returns a reference to Dudley_Mesh in */
80    
81  Finley_Mesh* Finley_Mesh_reference(Finley_Mesh* in) {  Dudley_Mesh* Dudley_Mesh_reference(Dudley_Mesh* in) {
82       if (in!=NULL) ++(in->reference_counter);       if (in!=NULL) ++(in->reference_counter);
83       return in;       return in;
84  }  }
85    
86  /*   freeates a mesh: */  /*   freeates a mesh: */
87    
88  void Finley_Mesh_free(Finley_Mesh* in) {  void Dudley_Mesh_free(Dudley_Mesh* in) {
89    if (in!=NULL) {    if (in!=NULL) {
90       in->reference_counter--;       in->reference_counter--;
91       if (in->reference_counter<1) {       if (in->reference_counter<1) {
        #ifdef Finley_TRACE  
        if (in->Name!=NULL) {  
            printf("Finley_Mesh_free: mesh %s is freed.\n",in->Name);  
        } else {  
            printf("Finley_Mesh_free\n");  
        }  
        #endif  
92         MEMFREE(in->Name);         MEMFREE(in->Name);
93         Finley_NodeFile_free(in->Nodes);         Dudley_NodeFile_free(in->Nodes);
94         Finley_ElementFile_free(in->FaceElements);         Dudley_ElementFile_free(in->FaceElements);
95         Finley_ElementFile_free(in->Elements);           Dudley_ElementFile_free(in->Elements);  
96         Finley_ElementFile_free(in->ContactElements);         Dudley_ElementFile_free(in->Points);
97         Finley_ElementFile_free(in->Points);         Dudley_TagMap_free(in->TagMap);
        Finley_TagMap_free(in->TagMap);  
98         Paso_SystemMatrixPattern_free(in->FullFullPattern);         Paso_SystemMatrixPattern_free(in->FullFullPattern);
99         Paso_SystemMatrixPattern_free(in->FullReducedPattern);         Paso_SystemMatrixPattern_free(in->FullReducedPattern);
100         Paso_SystemMatrixPattern_free(in->ReducedFullPattern);         Paso_SystemMatrixPattern_free(in->ReducedFullPattern);
# Line 119  void Finley_Mesh_free(Finley_Mesh* in) { Line 109  void Finley_Mesh_free(Finley_Mesh* in) {
109    
110  /*  returns the spatial dimension of the mesh: */  /*  returns the spatial dimension of the mesh: */
111    
112  dim_t Finley_Mesh_getDim(Finley_Mesh *in) {  dim_t Dudley_Mesh_getDim(Dudley_Mesh *in) {
113    return in->Nodes->numDim;    return in->Nodes->numDim;
114  }  }
115    
116  void Finley_Mesh_setElements(Finley_Mesh* self,Finley_ElementFile *elements) {  void Dudley_Mesh_setElements(Dudley_Mesh* self,Dudley_ElementFile *elements) {
117      Finley_ElementFile_free(self->Elements);      Dudley_ElementFile_free(self->Elements);
118      self->Elements=elements;      self->Elements=elements;
119  }  }
120  void Finley_Mesh_setFaceElements(Finley_Mesh* self,Finley_ElementFile *elements) {  void Dudley_Mesh_setFaceElements(Dudley_Mesh* self,Dudley_ElementFile *elements) {
121      Finley_ElementFile_free(self->FaceElements);      Dudley_ElementFile_free(self->FaceElements);
122      self->FaceElements=elements;      self->FaceElements=elements;
123  }  }
124  void Finley_Mesh_setContactElements(Finley_Mesh* self,Finley_ElementFile *elements) {  void Dudley_Mesh_setPoints(Dudley_Mesh* self,Dudley_ElementFile *elements) {
125      Finley_ElementFile_free(self->ContactElements);      Dudley_ElementFile_free(self->Points);
     self->ContactElements=elements;  
 }  
 void Finley_Mesh_setPoints(Finley_Mesh* self,Finley_ElementFile *elements) {  
     Finley_ElementFile_free(self->Points);  
126      self->Points=elements;      self->Points=elements;
127  }  }
128    int  Dudley_Mesh_getStatus(Dudley_Mesh* in) {
129       if  (in == NULL) {
130            return -1;
131       } else if (in->Nodes == NULL) {
132            return -1;
133       } else {
134            return in->Nodes->status;
135       }
136    }
137    
138    void Mesh_setOrders(Dudley_Mesh *in)
139    {
140       const dim_t order_max=9999999;
141       dim_t locals[3];
142       #ifdef PASO_MPI
143           dim_t globals[4];
144       #endif
145       locals[0]=order_max; locals[1]=order_max; locals[2]=order_max;
146    
147      if ( in->Elements!=NULL) {
148         if (in->Elements->numElements > 0) {
149             locals[0]=MIN(locals[0], in->Elements->referenceElementSet->referenceElement->BasisFunctions->Type->numOrder);
150             locals[1]=MIN(locals[1], in->Elements->referenceElementSet->referenceElement->integrationOrder);
151             locals[2]=MIN(locals[2], in->Elements->referenceElementSet->referenceElementReducedQuadrature->integrationOrder);
152         }
153      }
154      if ( in->FaceElements!=NULL) {
155         if (in->FaceElements->numElements > 0) {
156             locals[0]=MIN(locals[0], in->FaceElements->referenceElementSet->referenceElement->BasisFunctions->Type->numOrder);
157             locals[1]=MIN(locals[1], in->FaceElements->referenceElementSet->referenceElement->integrationOrder);
158             locals[2]=MIN(locals[2], in->FaceElements->referenceElementSet->referenceElementReducedQuadrature->integrationOrder);
159         }
160    
161    
162      }
163    
164       #ifdef PASO_MPI
165           MPI_Allreduce( locals, globals, 4, MPI_INT, MPI_MIN, in->MPIInfo->comm );
166           in->approximationOrder=(globals[0] < order_max ? globals[0] : -1 );
167           in->reducedApproximationOrder=(globals[1] < order_max ? globals[1] : -1 );
168           in->integrationOrder=(globals[2] < order_max ? globals[2] : -1 );
169           in->reducedIntegrationOrder=(globals[3] < order_max ? globals[3] : -1 );
170       #else
171           in->approximationOrder=(locals[0] < order_max ? locals[0] : -1 );
172           in->reducedApproximationOrder=(locals[0] < order_max ? locals[0] : -1 );
173           in->integrationOrder=(locals[1] < order_max ? locals[1] : -1 );
174           in->reducedIntegrationOrder=(locals[2] < order_max ? locals[2] : -1 );
175       #endif
176    
177    
178    }
179      

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