source: issm/trunk/src/c/objects/FemModel.cpp@ 6412

Last change on this file since 6412 was 6412, checked in by Mathieu Morlighem, 14 years ago

moved ISSMERROR to _error_, ISSMASSERT to _assert_ and ISSMPRINTF to _printf_

File size: 6.0 KB
Line 
1/*!\file FemModel.c
2 * \brief: implementation of the FemModel object
3 */
4
5
6#ifdef HAVE_CONFIG_H
7 #include "config.h"
8#else
9#error "Cannot compile with HAVE_CONFIG_H symbol! run configure first!"
10#endif
11
12#include "stdio.h"
13#include "../Container/Container.h"
14#include "../modules/ModelProcessorx/ModelProcessorx.h"
15#include "./objects.h"
16#include "../include/include.h"
17#include "../EnumDefinitions/EnumDefinitions.h"
18#include "../modules/modules.h"
19
20/*Object constructors and destructor*/
21/*FUNCTION FemModel::constructor {{{1*/
22FemModel::FemModel(char* inputfilename, char* outputfilename, const int in_solution_type,const int* analyses,const int nummodels){
23#ifdef _PARALLEL_
24
25 /*intermediary*/
26 int i;
27 int analysis_type;
28 FILE* IOMODEL;
29
30 /*Open input file on cpu 0: */
31 if(my_rank==0) IOMODEL= pfopen(inputfilename ,"rb");
32
33 /*Initialize internal data: */
34 this->nummodels=nummodels;
35 this->solution_type=in_solution_type;
36 this->analysis_counter=nummodels-1; //point to last analysis_type carried out.
37 this->results=new Results(); //not initialized by CreateDataSets
38
39 /*Dynamically allocate whatever is a list of length nummodels: */
40 analysis_type_list=(int*)xmalloc(nummodels*sizeof(int));
41 m_nodesets=(NodeSets**)xmalloc(nummodels*sizeof(NodeSets*));
42 m_ys=(Vec*)xmalloc(nummodels*sizeof(Vec));
43
44 /*Initialize: */
45 for(i=0;i<nummodels;i++)analysis_type_list[i]=analyses[i];
46 for(i=0;i<nummodels;i++)m_nodesets[i]=NULL;
47 for(i=0;i<nummodels;i++)m_ys[i]=NULL;
48
49 /*create datasets for all analyses*/
50 ModelProcessorx(&this->elements,&this->nodes,&this->vertices,&this->materials,&this->constraints,&this->loads,&this->parameters,IOMODEL,this->solution_type,nummodels,analyses);
51
52 /*do the post-processing of the datasets to get an FemModel that can actually run analyses: */
53 for(i=0;i<nummodels;i++){
54
55 _printf_(VerboseMProcessor()," Processing finite element model of analysis %s:\n",EnumToString(analysis_type_list[i]));
56 analysis_type=analysis_type_list[i];
57 this->SetCurrentConfiguration(analysis_type);
58
59 if(i==0){
60 _printf_(VerboseMProcessor()," create vertex degrees of freedom\n");
61 VerticesDofx(vertices,parameters); //only call once, we only have one set of vertices
62 }
63
64 _printf_(VerboseMProcessor()," resolve node constraints\n");
65 SpcNodesx(nodes,constraints,analysis_type);
66
67 _printf_(VerboseMProcessor()," create nodal degrees of freedom\n");
68 NodesDofx(nodes,parameters,analysis_type);
69
70 _printf_(VerboseMProcessor()," create nodal constraints vector\n");
71 CreateNodalConstraintsx(&m_ys[i],nodes,analysis_type);
72
73 _printf_(VerboseMProcessor()," create node sets\n");
74 BuildNodeSetsx(&m_nodesets[i], nodes,analysis_type);
75
76 _printf_(VerboseMProcessor()," configuring element and loads\n");
77 ConfigureObjectsx(elements, loads, nodes, vertices, materials,parameters);
78 }
79
80 /*Close input file descriptors: */
81 if(my_rank==0) pfclose(IOMODEL,inputfilename);
82
83 /*Add output file name to parameters: */
84 this->parameters->AddObject(new StringParam(OutputFileNameEnum,outputfilename));
85
86#endif
87
88}
89
90/*}}}1*/
91/*FUNCTION FemModel::destructor {{{1*/
92FemModel::~FemModel(){
93
94 /*Intermediary*/
95 int i;
96
97 /*Delete all the datasets: */
98 xfree((void**)&analysis_type_list);
99 delete elements;
100 delete nodes;
101 delete vertices;
102 delete constraints;
103 delete loads;
104 delete materials;
105 delete parameters;
106 delete results;
107
108 for(i=0;i<nummodels;i++){
109 NodeSets* temp_nodesets=m_nodesets[i];
110 delete temp_nodesets;
111 Vec temp_ys=m_ys[i];
112 VecFree(&temp_ys);
113 }
114
115 /*Delete dynamically allocated arrays: */
116 xfree((void**)&m_nodesets);
117 xfree((void**)&m_ys);
118
119}
120/*}}}1*/
121
122/*Object management*/
123/*FUNCTION FemModel::Echo {{{1*/
124void FemModel::Echo(void){
125
126 printf("FemModel echo: \n");
127 printf(" number of fem models: %i\n",nummodels);
128 printf(" analysis_type_list: \n");
129 for(int i=0;i<nummodels;i++)printf(" %i: %s\n",i,EnumToString(analysis_type_list[i]));
130 printf(" current analysis_type: \n");
131 printf(" %i: %s\n",analysis_counter,EnumToString(analysis_type_list[analysis_counter]));
132
133
134}
135/*}}}*/
136
137/*Numerics: */
138/*FUNCTION FemModel::SetCurrentConfiguration(int configuration_type,int analysis_type){{{1*/
139void FemModel::SetCurrentConfiguration(int configuration_type,int analysis_type){
140
141 /*Use configuration_type to setup the analysis counter, the configurations of objects etc ... but use
142 * analysis_type to drive the element numerics. This allows for use of 1 configuration_type for several
143 * analyses. For example: do a SurfaceSlopeX, SurfaceSlopeY, BedSlopeX and BedSlopeY analysis using the
144 * Slope configuration.*/
145
146 int found=-1;
147 for(int i=0;i<nummodels;i++){
148 if (analysis_type_list[i]==configuration_type){
149 found=i;
150 break;
151 }
152 }
153 if(found!=-1) analysis_counter=found;
154 else _error_("Could not find alias for analysis_type %s in list of FemModel analyses",EnumToString(configuration_type));
155
156 /*activate matrices/vectors: */
157 nodesets=m_nodesets[analysis_counter];
158 ys=m_ys[analysis_counter];
159
160 /*Now, plug analysis_counter and analysis_type inside the parameters: */
161 this->parameters->SetParam(analysis_counter,AnalysisCounterEnum);
162 this->parameters->SetParam(analysis_type,AnalysisTypeEnum);
163 this->parameters->SetParam(configuration_type,ConfigurationTypeEnum);
164
165 /*configure elements, loads and nodes, for this new analysis: */
166 this->elements->SetCurrentConfiguration(elements,loads, nodes,vertices, materials,parameters);
167 this->nodes->SetCurrentConfiguration(elements,loads, nodes,vertices, materials,parameters);
168 this->loads->SetCurrentConfiguration(elements, loads, nodes,vertices, materials,parameters);
169
170 /*take care of petsc options, that depend on this analysis type: */
171 PetscOptionsFromAnalysis(this->parameters,analysis_type);
172 _printf_(VerboseSolver()," petsc Options set for analysis type: %s\n",EnumToString(analysis_type));
173
174}
175/*}}}1*/
176/*FUNCTION FemModel::SetCurrentConfiguration(int configuration_type){{{1*/
177void FemModel::SetCurrentConfiguration(int configuration_type){
178
179 /*overload: analysis_type = configuration_type: */
180 this->SetCurrentConfiguration(configuration_type,configuration_type);
181}
182/*}}}1*/
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