Chaste Commit::baa90ac2819b962188b7562f2326be23c47859a7
PottsMeshReader.hpp
1/*
2
3Copyright (c) 2005-2024, University of Oxford.
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10This file is part of Chaste.
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13modification, are permitted provided that the following conditions are met:
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15 this list of conditions and the following disclaimer.
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23THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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34*/
35
36#ifndef POTTSMESHREADER_HPP_
37#define POTTSMESHREADER_HPP_
38
39#include <string>
40#include <fstream>
41#include <cassert>
42#include <vector>
43
44#include "AbstractMeshReader.hpp"
45
51{
52 std::vector<unsigned> NodeIndices;
53 std::vector<bool> Orientations;
54 unsigned AttributeValue;
56};
57
61template<unsigned SPACE_DIM>
62class PottsMeshReader : public AbstractMeshReader<SPACE_DIM, SPACE_DIM>
63{
64private:
65
67 std::string mFilesBaseName;
68
70 std::ifstream mNodesFile;
71
73 std::ifstream mElementsFile;
74
77
79 unsigned mNumNodes;
80
82 unsigned mNumElements;
83
85 unsigned mNodesRead;
86
88 unsigned mElementsRead;
89
92
95
99 void OpenFiles();
100
104 void OpenNodeFile();
105
109 void OpenElementsFile();
110
114 void ReadHeaders();
115
119 void CloseFiles();
120
127 void GetNextLineFromStream(std::ifstream& fileStream, std::string& rawLine);
128
129public:
130
136 PottsMeshReader(std::string pathBaseName);
137
143
147 unsigned GetNumElements() const;
148
152 unsigned GetNumNodes() const;
153
157 unsigned GetNumElementAttributes() const;
158
162 unsigned GetNumFaces() const;
163
168
172 void Reset();
173
177 std::vector<double> GetNextNode();
178
183};
184
185#endif /*POTTSMESHREADER_HPP_*/
void GetNextLineFromStream(std::ifstream &fileStream, std::string &rawLine)
std::ifstream mElementsFile
ElementData GetNextElementData()
unsigned GetNumNodes() const
unsigned GetNumFaces() const
std::vector< double > GetNextNode()
unsigned GetNumElements() const
unsigned mNumElementAttributes
unsigned mNumNodeAttributes
std::string mFilesBaseName
std::ifstream mNodesFile
unsigned GetNumElementAttributes() const
ElementData GetNextFaceData()
std::vector< bool > Orientations
std::vector< unsigned > NodeIndices