/[escript]/branches/domexper/dudley/src/ElementFile_jacobeans.c
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Annotation of /branches/domexper/dudley/src/ElementFile_jacobeans.c

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Revision 3144 - (hide annotations)
Fri Sep 3 00:49:02 2010 UTC (9 years, 5 months ago) by jfenwick
File MIME type: text/plain
File size: 9017 byte(s)
row_node, col_node (Assemble params), node_selection 
removed
1 gross 552
2 ksteube 1312 /*******************************************************
3 ksteube 1811 *
4 jfenwick 2881 * Copyright (c) 2003-2010 by University of Queensland
5 ksteube 1811 * 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 gross 552
14 ksteube 1811
15 gross 777 #include "ElementFile.h"
16 gross 776 #include "Assemble.h"
17 gross 552 #ifdef _OPENMP
18     #include <omp.h>
19     #endif
20    
21    
22     /**************************************************************/
23    
24 jfenwick 3086 Dudley_ElementFile_Jacobeans* Dudley_ElementFile_Jacobeans_alloc(Dudley_ShapeFunction* BasisFunctions)
25 gross 776 {
26 jfenwick 3086 Dudley_ElementFile_Jacobeans* out=MEMALLOC(1,Dudley_ElementFile_Jacobeans);
27     if (Dudley_checkPtr(out)) {
28 gross 776 return NULL;
29     } else {
30 jfenwick 3086 out->status=DUDLEY_INITIAL_STATUS-1;
31     out->BasisFunctions=Dudley_ShapeFunction_reference(BasisFunctions);
32 gross 2748 out->numDim=0;
33     out->numQuadTotal=0;
34     out->numElements=0;
35 gross 776 out->volume=NULL;
36     out->DSDX=NULL;
37     return out;
38     }
39 gross 552 }
40    
41 gross 776 /**************************************************************/
42 gross 552
43 jfenwick 3086 void Dudley_ElementFile_Jacobeans_dealloc(Dudley_ElementFile_Jacobeans* in)
44 gross 776 {
45     if (in!=NULL) {
46 jfenwick 3086 Dudley_ShapeFunction_dealloc(in->BasisFunctions);
47 gross 2748 MEMFREE(in->volume);
48     MEMFREE(in->DSDX);
49 gross 776 MEMFREE(in);
50     }
51 gross 552 }
52    
53 gross 776 /**************************************************************/
54 gross 552
55    
56 jfenwick 3086 Dudley_ElementFile_Jacobeans* Dudley_ElementFile_borrowJacobeans(Dudley_ElementFile* self, Dudley_NodeFile* nodes,
57 gross 777 bool_t reducedShapefunction, bool_t reducedIntegrationOrder) {
58 jfenwick 3086 Dudley_ElementFile_Jacobeans *out = NULL;
59     Dudley_ShapeFunction *shape=NULL, *basis;
60     Dudley_ReferenceElement* refElement=NULL;
61 gross 2748 double *dBdv;
62 gross 552
63 gross 2748 dim_t numNodes=self->numNodes;
64    
65 gross 776 if (reducedShapefunction) {
66     if (reducedIntegrationOrder) {
67     out=self->jacobeans_reducedS_reducedQ;
68     } else {
69     out=self->jacobeans_reducedS;
70 gross 552 }
71 gross 776 } else {
72     if (reducedIntegrationOrder) {
73     out=self->jacobeans_reducedQ;
74     } else {
75     out=self->jacobeans;
76 gross 552 }
77 gross 776 }
78     if (out->status < nodes->status) {
79 gross 2748
80     basis=out->BasisFunctions;
81 jfenwick 3086 shape=Dudley_ReferenceElementSet_borrowParametrization(self->referenceElementSet, reducedIntegrationOrder);
82     refElement= Dudley_ReferenceElementSet_borrowReferenceElement(self->referenceElementSet, reducedIntegrationOrder);
83 gross 2748
84     out->numDim=nodes->numDim;
85     out->numQuadTotal=shape->numQuadNodes;
86 jfenwick 3134 out->numShapesTotal=basis->Type->numShapes;
87 gross 2748 out->numElements=self->numElements;
88    
89     if (reducedShapefunction) {
90     out->offsets=refElement->LinearType->offsets;
91     dBdv=basis->dSdv;
92 gross 776 } else {
93 gross 2748 out->offsets=refElement->Type->offsets;
94     dBdv=refElement->DBasisFunctionDv;
95 gross 776 }
96 gross 2748
97 jfenwick 3138 if (out->numQuadTotal != basis->numQuadNodes) {
98 jfenwick 3086 Dudley_setError(SYSTEM_ERROR,"Dudley_ElementFile_borrowJacobeans: Incorrect total number of quadrature points.");
99 gross 2748 return NULL;
100     }
101     if (refElement->numNodes> numNodes) {
102 jfenwick 3086 Dudley_setError(SYSTEM_ERROR,"Dudley_ElementFile_borrowJacobeans: Too many nodes expected.");
103 gross 2748 return NULL;
104     }
105    
106     if (out->volume==NULL) out->volume=MEMALLOC((out->numElements)*(out->numQuadTotal),double);
107     if (out->DSDX==NULL) out->DSDX=MEMALLOC((out->numElements)
108     *(out->numShapesTotal)
109 gross 781 *(out->numDim)
110 gross 2748 *(out->numQuadTotal),double);
111 jfenwick 3086 if (! (Dudley_checkPtr(out->volume) || Dudley_checkPtr(out->DSDX)) ) {
112 gross 781 /*========================== dim = 1 ============================================== */
113     if (out->numDim==1) {
114 gross 2748 if (refElement->numLocalDim==0) {
115 jfenwick 3086 Dudley_setError(SYSTEM_ERROR,"Dudley_ElementFile_borrowJacobeans: 1D does not support local dimension 0.");
116 gross 2748 } else if (refElement->numLocalDim==1) {
117     Assemble_jacobeans_1D(nodes->Coordinates,out->numQuadTotal,shape->QuadWeights,
118     shape->Type->numShapes,self->numElements,numNodes,self->Nodes,
119     shape->dSdv,basis->Type->numShapes,dBdv, out->DSDX,out->volume,self->Id);
120 gross 552
121 gross 776 } else {
122 jfenwick 3086 Dudley_setError(SYSTEM_ERROR,"Dudley_ElementFile_borrowJacobeans: local dimenion in a 1D domain has to be 0 or 1.");
123 gross 776 }
124 gross 781 /*========================== dim = 2 ============================================== */
125     } else if (out->numDim==2) {
126 gross 2748 if (refElement->numLocalDim==0) {
127 jfenwick 3086 Dudley_setError(SYSTEM_ERROR,"Dudley_ElementFile_borrowJacobeans: 2D does not support local dimension 0.");
128 gross 2748 } else if (refElement->numLocalDim==1) {
129     if (out->BasisFunctions->Type->numDim==2) {
130     Assemble_jacobeans_2D_M1D_E2D(nodes->Coordinates,out->numQuadTotal,shape->QuadWeights,
131 gross 781 shape->Type->numShapes,self->numElements,numNodes,self->Nodes,
132 gross 2748 shape->dSdv,basis->Type->numShapes,dBdv,
133 gross 781 out->DSDX,out->volume,self->Id);
134 gross 2748 } else if (out->BasisFunctions->Type->numDim==1) {
135     Assemble_jacobeans_2D_M1D_E1D(nodes->Coordinates,out->numQuadTotal,shape->QuadWeights,
136 gross 781 shape->Type->numShapes,self->numElements,numNodes,self->Nodes,
137 gross 2748 shape->dSdv,basis->Type->numShapes,dBdv,
138 gross 781 out->DSDX,out->volume,self->Id);
139 gross 777 } else {
140 jfenwick 3086 Dudley_setError(SYSTEM_ERROR,"Dudley_ElementFile_borrowJacobeans: element dimension for local dimenion 1 in a 2D domain has to be 1 or 2.");
141 gross 777 }
142 gross 2748 } else if (refElement->numLocalDim==2) {
143     Assemble_jacobeans_2D(nodes->Coordinates,out->numQuadTotal,shape->QuadWeights,
144 gross 781 shape->Type->numShapes,self->numElements,numNodes,self->Nodes,
145 gross 2748 shape->dSdv,basis->Type->numShapes,dBdv,
146 gross 781 out->DSDX,out->volume,self->Id);
147 gross 776 } else {
148 jfenwick 3086 Dudley_setError(SYSTEM_ERROR,"Dudley_ElementFile_borrowJacobeans: local dimenion in a 2D domain has to be 1 or 2.");
149 gross 776 }
150 gross 781 /*========================== dim = 3 ============================================== */
151     } else if (out->numDim==3) {
152 gross 2748 if (refElement->numLocalDim==0) {
153 jfenwick 3086 Dudley_setError(SYSTEM_ERROR,"Dudley_ElementFile_borrowJacobeans: 3D does not support local dimension 0.");
154 gross 2748 } else if (refElement->numLocalDim==2) {
155     if (out->BasisFunctions->Type->numDim==3) {
156     Assemble_jacobeans_3D_M2D_E3D(nodes->Coordinates,out->numQuadTotal,shape->QuadWeights,
157 gross 781 shape->Type->numShapes,self->numElements,numNodes,self->Nodes,
158 gross 2748 shape->dSdv,basis->Type->numShapes,dBdv,
159 gross 781 out->DSDX,out->volume,self->Id);
160 gross 2748 } else if (out->BasisFunctions->Type->numDim==2) {
161     Assemble_jacobeans_3D_M2D_E2D(nodes->Coordinates,out->numQuadTotal,shape->QuadWeights,
162 gross 781 shape->Type->numShapes,self->numElements,numNodes,self->Nodes,
163 gross 2748 shape->dSdv,basis->Type->numShapes,dBdv,
164 gross 781 out->DSDX,out->volume,self->Id);
165 gross 777 } else {
166 jfenwick 3086 Dudley_setError(SYSTEM_ERROR,"Dudley_ElementFile_borrowJacobeans: element dimension for local dimenion 2 in a 3D domain has to be 3 or 2.");
167 gross 777 }
168 gross 2748 } else if (refElement->numLocalDim==3) {
169     Assemble_jacobeans_3D(nodes->Coordinates,out->numQuadTotal,shape->QuadWeights,
170 gross 781 shape->Type->numShapes,self->numElements,numNodes,self->Nodes,
171 gross 2748 shape->dSdv,basis->Type->numShapes,dBdv,
172 gross 781 out->DSDX,out->volume,self->Id);
173 gross 776 } else {
174 jfenwick 3086 Dudley_setError(SYSTEM_ERROR,"Dudley_ElementFile_borrowJacobeans: local dimenion in a 3D domain has to be 2 or 3.");
175 gross 776 }
176     } else {
177 jfenwick 3086 Dudley_setError(SYSTEM_ERROR,"Dudley_ElementFile_borrowJacobeans: spatial dimension has to be 1, 2 or 3.");
178 gross 552 }
179 gross 776 }
180 jfenwick 3086 if (Dudley_noError()) {
181 gross 776 out->status = nodes->status;
182     } else {
183     out=NULL;
184     }
185 gross 552
186 gross 776 }
187 gross 552
188 gross 776 return out;
189 gross 552 }

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