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ProcessConcatenateFld.cpp
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1 ////////////////////////////////////////////////////////////////////////////////
2 //
3 // File: Concatenate field
4 //
5 // For more information, please see: http://www.nektar.info/
6 //
7 // The MIT License
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9 // Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
10 // Department of Aeronautics, Imperial College London (UK), and Scientific
11 // Computing and Imaging Institute, University of Utah (USA).
12 //
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31 //
32 // Description: Concatenate parallel field
33 //
34 ////////////////////////////////////////////////////////////////////////////////
35 
36 #include <string>
37 #include <iostream>
38 using namespace std;
39 
40 #include "ProcessConcatenateFld.h"
41 
44 
45 namespace Nektar
46 {
47 namespace Utilities
48 {
49 
50 ModuleKey ProcessConcatenateFld::className =
52  ModuleKey(eProcessModule, "concatenate"),
53  ProcessConcatenateFld::create,
54  "Concatenate field file into single file");
55 
56 ProcessConcatenateFld::ProcessConcatenateFld(FieldSharedPtr f)
57  : ProcessModule(f)
58 {
59  // check for correct input files
60  if((f->m_inputfiles.count("xml") == 0) &&
61  (f->m_inputfiles.count("xml.gz") == 0))
62  {
63  cout << "An xml or xml.gz input file must be specified for the "
64  "concatenate module" << endl;
65  exit(3);
66  }
67 
68  if((f->m_inputfiles.count("fld") == 0) &&
69  (f->m_inputfiles.count("chk") == 0) &&
70  (f->m_inputfiles.count("rst") == 0))
71  {
72  cout << "A fld or chk or rst input file must be specified for the "
73  "concatenate module" << endl;
74 
75  exit(3);
76  }
77 
78 }
79 
81 {
82 }
83 
84 void ProcessConcatenateFld::Process(po::variables_map &vm)
85 {
86  if (m_f->m_verbose)
87  {
88  if(m_f->m_comm->GetRank() == 0)
89  {
90  cout << "ProcessConcatenateFld: Concatenating field file..."
91  << endl;
92  }
93  }
94 
95  std::vector<LibUtilities::FieldDefinitionsSharedPtr> FieldDef
96  = m_f->m_exp[0]->GetFieldDefinitions();
97  std::vector<std::vector<NekDouble> > FieldData(FieldDef.size());
98 
99  // Copy Data into FieldData and set variable
100  for(int j = 0; j < m_f->m_exp.size(); ++j)
101  {
102  for(int i = 0; i < FieldDef.size(); ++i)
103  {
104  // Could do a search here to find correct variable
105  FieldDef[i]->m_fields.push_back(m_f->m_fielddef[0]->m_fields[j]);
106  m_f->m_exp[0]->AppendFieldData(FieldDef[i], FieldData[i],
107  m_f->m_exp[j]->UpdateCoeffs());
108  }
109  }
110 
111  m_f->m_fielddef = FieldDef;
112  m_f->m_data = FieldData;
113 }
114 
115 }
116 }
117 
118 
pair< ModuleType, string > ModuleKey
virtual void Process()=0
STL namespace.
FieldSharedPtr m_f
Field object.
boost::shared_ptr< Field > FieldSharedPtr
Definition: Field.hpp:695
ModuleFactory & GetModuleFactory()
Abstract base class for processing modules.
tKey RegisterCreatorFunction(tKey idKey, CreatorFunction classCreator, tDescription pDesc="")
Register a class with the factory.
Definition: NekFactory.hpp:215