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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
8 //
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 //
13 // License for the specific language governing rights and limitations under
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31 //
32 // Description: Concatenate parallel field
33 //
34 ////////////////////////////////////////////////////////////////////////////////
35 
36 #include <iostream>
37 #include <string>
38 using namespace std;
39 
40 #include "ProcessConcatenateFld.h"
41 
44 
45 namespace Nektar
46 {
47 namespace FieldUtils
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"
65  << endl;
66  exit(3);
67  }
68 
69  if ((f->m_inputfiles.count("fld") == 0) &&
70  (f->m_inputfiles.count("chk") == 0) &&
71  (f->m_inputfiles.count("rst") == 0))
72  {
73  cout << "A fld or chk or rst input file must be specified for the "
74  "concatenate module"
75  << endl;
76 
77  exit(3);
78  }
79 }
80 
82 {
83 }
84 
85 void ProcessConcatenateFld::Process(po::variables_map &vm)
86 {
87  if (m_f->m_verbose)
88  {
89  if (m_f->m_comm->TreatAsRankZero())
90  {
91  cout << "ProcessConcatenateFld: Concatenating field file..."
92  << endl;
93  }
94  }
95 
96  std::vector<LibUtilities::FieldDefinitionsSharedPtr> FieldDef =
97  m_f->m_exp[0]->GetFieldDefinitions();
98  std::vector<std::vector<NekDouble> > FieldData(FieldDef.size());
99 
100  // Copy Data into FieldData and set variable
101  for (int j = 0; j < m_f->m_exp.size(); ++j)
102  {
103  for (int i = 0; i < FieldDef.size(); ++i)
104  {
105  // Could do a search here to find correct variable
106  FieldDef[i]->m_fields.push_back(m_f->m_fielddef[0]->m_fields[j]);
107  m_f->m_exp[0]->AppendFieldData(FieldDef[i], FieldData[i],
108  m_f->m_exp[j]->UpdateCoeffs());
109  }
110  }
111 
112  m_f->m_fielddef = FieldDef;
113  m_f->m_data = FieldData;
114 }
115 }
116 }
STL namespace.
pair< ModuleType, string > ModuleKey
boost::shared_ptr< Field > FieldSharedPtr
Definition: Field.hpp:767
virtual void Process(po::variables_map &vm)
Abstract base class for processing modules.
ModuleFactory & GetModuleFactory()
FieldSharedPtr m_f
Field object.
tKey RegisterCreatorFunction(tKey idKey, CreatorFunction classCreator, tDescription pDesc="")
Register a class with the factory.
Definition: NekFactory.hpp:215