Chaste  Release::3.4
VertexMeshReader.hpp
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35 #ifndef VERTEXMESHREADER2D_HPP_
36 #define VERTEXMESHREADER2D_HPP_
37 
38 #include <string>
39 #include <fstream>
40 #include <cassert>
41 #include <vector>
42 
43 #include "Exception.hpp"
44 #include "AbstractMeshReader.hpp"
45 
51 {
52  std::vector<unsigned> NodeIndices;
53  std::vector<ElementData> Faces;
54  std::vector<bool> Orientations;
55  unsigned AttributeValue;
56  unsigned ContainingElement;
57 };
58 
62  template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
63 class VertexMeshReader : public AbstractMeshReader<ELEMENT_DIM, SPACE_DIM>
64 {
65 private:
66 
68  std::string mFilesBaseName;
69 
71  std::ifstream mNodesFile;
72 
74  std::ifstream mElementsFile;
75 
78 
80  unsigned mNumNodes;
81 
83  unsigned mNumElements;
84 
86  unsigned mNodesRead;
87 
89  unsigned mElementsRead;
90 
93 
96 
100  void OpenFiles();
101 
105  void OpenNodeFile();
106 
110  void OpenElementsFile();
111 
115  void ReadHeaders();
116 
120  void CloseFiles();
121 
128  void GetNextLineFromStream(std::ifstream& fileStream, std::string& rawLine);
129 
130 public:
131 
137  VertexMeshReader(std::string pathBaseName);
138 
143  {}
144 
148  unsigned GetNumElements() const;
149 
153  unsigned GetNumNodes() const;
154 
158  unsigned GetNumElementAttributes() const;
159 
163  unsigned GetNumFaces() const;
164 
169 
171  unsigned GetNumEdges() const;
172 
176  void Reset();
177 
181  std::vector<double> GetNextNode();
182 
187 
193 
194 };
195 
196 
197 #endif /*VERTEXMESHREADER2D_HPP_*/
std::ifstream mElementsFile
VertexElementData GetNextElementDataWithFaces()
ElementData GetNextFaceData()
unsigned mNumElementAttributes
unsigned GetNumElementAttributes() const
std::ifstream mNodesFile
std::vector< ElementData > Faces
void GetNextLineFromStream(std::ifstream &fileStream, std::string &rawLine)
unsigned GetNumElements() const
VertexMeshReader(std::string pathBaseName)
unsigned GetNumNodes() const
unsigned GetNumEdges() const
ElementData GetNextElementData()
std::string mFilesBaseName
std::vector< double > GetNextNode()
unsigned GetNumFaces() const
std::vector< unsigned > NodeIndices
std::vector< bool > Orientations