Chaste Commit::baa90ac2819b962188b7562f2326be23c47859a7
AbstractTetrahedralMeshWriter.hpp
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35
36
37#ifndef _ABSTRACTTETRAHEDRALMESHWRITER_HPP_
38#define _ABSTRACTTETRAHEDRALMESHWRITER_HPP_
39
40// Forward declaration prevents circular include chain
41template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
43
44template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
46
47template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
49
50template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
52
53#include <fstream>
54#include <sstream>
55#include <boost/scoped_array.hpp>
56
57#include "AbstractMeshWriter.hpp"
58#include "AbstractMesh.hpp"
59#include "NodeMap.hpp"
60
61#include "GenericEventHandler.hpp"
63class MeshEventHandler : public GenericEventHandler<11, MeshEventHandler>
64{
65public:
66 static const char* EventName[11];
69 typedef enum
70 {
71 TRIANGLES=0,
72 BINTRI,
73 VTK,
74 PVTK,
75 NODE,
76 ELE,
77 FACE,
78 NCL,
79 COMM1,
80 COMM2
81 } EventType;
82};
83
87template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
88class AbstractTetrahedralMeshWriter : public AbstractMeshWriter<ELEMENT_DIM, SPACE_DIM>
89{
90private:
99 void PostElement(unsigned globalIndex, unsigned indices[], unsigned numIndices, unsigned tag, double attribute)
100 {
101 MeshEventHandler::BeginEvent(MeshEventHandler::COMM1);
102 MPI_Ssend(indices, numIndices, MPI_UNSIGNED, 0,
103 tag, //Elements sent with tags offset
104 PETSC_COMM_WORLD);
105 MeshEventHandler::EndEvent(MeshEventHandler::COMM1);
106 // Attribute value has the same tag (assume that it doesn't overtake the previous message)
107 MeshEventHandler::BeginEvent(MeshEventHandler::COMM2);
108 MPI_Ssend(&attribute, 1, MPI_DOUBLE, 0,
109 tag, //Elements sent with tags offset
110 PETSC_COMM_WORLD);
111 MeshEventHandler::EndEvent(MeshEventHandler::COMM2);
112 }
120 void UnpackElement(ElementData& rElementData, unsigned globalIndex, unsigned numIndices, unsigned tag)
121 {
122 assert( numIndices == rElementData.NodeIndices.size());
123 boost::scoped_array<unsigned> raw_indices(new unsigned[numIndices]);
124 MPI_Status status;
125 // Get it from elsewhere
126 MeshEventHandler::BeginEvent(MeshEventHandler::COMM1);
127 MPI_Recv(raw_indices.get(), numIndices, MPI_UNSIGNED, MPI_ANY_SOURCE,
128 tag,
129 PETSC_COMM_WORLD, &status);
130 MeshEventHandler::EndEvent(MeshEventHandler::COMM1);
131 // Convert to std::vector
132 for (unsigned j=0; j< rElementData.NodeIndices.size(); j++)
133 {
134 rElementData.NodeIndices[j] = raw_indices[j];
135 }
136
137 // Attribute value has the same tag (assume that it doesn't overtake the previous message)
138 double attribute;
139 MeshEventHandler::BeginEvent(MeshEventHandler::COMM2);
140 MPI_Recv(&attribute, 1U, MPI_DOUBLE, MPI_ANY_SOURCE,
141 tag,
142 PETSC_COMM_WORLD, &status);
143 MeshEventHandler::EndEvent(MeshEventHandler::COMM2);
144
145 // Attribute value
146 rElementData.AttributeValue = attribute;
147 }
148
155 virtual void WriteFilesUsingParallelMesh(bool keepOriginalElementIndexing=true);
156
165 bool invertMeshPermutation=false);
166
170 virtual void CreateFilesWithHeaders();
171
175 virtual void AppendLocalDataToFiles();
176
180 virtual void WriteFilesFooter();
181
184protected:
185
202public:
203
211 AbstractTetrahedralMeshWriter(const std::string& rDirectory,
212 const std::string& rBaseName,
213 const bool clearOutputDir=true);
214
219
230 bool keepOriginalElementIndexing=true);
231
243
247 std::vector<double> GetNextNode();
248
249
254
259
264};
265
266#endif //_ABSTRACTTETRAHEDRALMESHWRITER_HPP_
void WriteNclFile(AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > &rMesh, bool invertMeshPermutation=false)
void PostElement(unsigned globalIndex, unsigned indices[], unsigned numIndices, unsigned tag, double attribute)
void UnpackElement(ElementData &rElementData, unsigned globalIndex, unsigned numIndices, unsigned tag)
MixedDimensionMesh< ELEMENT_DIM, SPACE_DIM > * mpMixedMesh
MeshWriterIterators< ELEMENT_DIM, SPACE_DIM > * mpIters
virtual void WriteFilesUsingMesh(AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > &rMesh, bool keepOriginalElementIndexing=true)
void WriteFilesUsingMeshReaderAndMesh(AbstractMeshReader< ELEMENT_DIM, SPACE_DIM > &rMeshReader, AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > &rMesh)
AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > * mpMesh
virtual void WriteFilesUsingParallelMesh(bool keepOriginalElementIndexing=true)
DistributedTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > * mpDistributedMesh
static const char * EventName[11]
std::vector< unsigned > NodeIndices