VtkMeshWriter.hpp

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This file is part of Chaste.
 
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   software without specific prior written permission.
 
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*/
 
#ifndef VTKMESHWRITER_HPP_
#define VTKMESHWRITER_HPP_
 
#ifdef CHASTE_VTK
//Requires  "sudo aptitude install libvtk5-dev" or similar
#define _BACKWARD_BACKWARD_WARNING_H 1 //Cut out the strstream deprecated warning for now (gcc4.3)
#include <vtkDoubleArray.h>
#include <vtkCellData.h>
#include <vtkPointData.h>
#include <vtkTetra.h>
#include <vtkTriangle.h>
#include <vtkLine.h>
#include <vtkUnstructuredGrid.h>
#include <vtkUnstructuredGridWriter.h>
#include <vtkXMLUnstructuredGridWriter.h>
#include <vtkXMLPUnstructuredGridWriter.h>
 
#include <vtkDataCompressor.h>
#include "AbstractTetrahedralMeshWriter.hpp"
#include "Version.hpp"
 
 
#include <map>
 
// Forward declaration prevents circular include chain
template<unsigned SPACE_DIM>
class NodesOnlyMesh;
 
template <unsigned ELEMENT_DIM, unsigned SPACE_DIM>
class VtkMeshWriter : public AbstractTetrahedralMeshWriter<ELEMENT_DIM, SPACE_DIM>
{
 
//Requires  "sudo aptitude install libvtk5-dev" or similar
 
private:
    bool mWriteParallelFiles; 
    bool mWriteMeshCells;
 
    std::map<unsigned, unsigned> mGlobalToNodeIndexMap; 
    std::vector<std::vector<unsigned> > mNodesToSendPerProcess; 
    std::vector<std::vector<unsigned> > mNodesToReceivePerProcess;  
    NodesOnlyMesh<SPACE_DIM>* mpNodesOnlyMesh;
 
    vtkUnstructuredGrid* mpVtkUnstructedMesh;
 
    void MakeVtkMesh();
 
    void AugmentCellData();
 
public:
 
    VtkMeshWriter(const std::string& rDirectory, const std::string& rBaseName, const bool& rCleanDirectory=true);
 
    void WriteFiles();
 
 
     void AddCellData(std::string name, std::vector<double> data);
 
    void AddCellData(std::string name, std::vector<c_vector<double, SPACE_DIM> > data);
 
    void AddTensorCellData(std::string name, std::vector<c_vector<double,SPACE_DIM*(SPACE_DIM+1)/2> > data);
 
    void AddTensorCellData(std::string name, std::vector<c_matrix<double,SPACE_DIM,SPACE_DIM> > data);
 
 
    void AddPointData(std::string name, std::vector<double> data);
 
    void AddPointData(std::string name, std::vector<c_vector<double, SPACE_DIM> > data);
 
    void AddTensorPointData(std::string name, std::vector<c_matrix<double,SPACE_DIM,SPACE_DIM> > data);
 
     void SetParallelFiles(AbstractTetrahedralMesh<ELEMENT_DIM,SPACE_DIM>& rMesh);
 
    void WriteFilesUsingMesh(AbstractTetrahedralMesh<ELEMENT_DIM, SPACE_DIM>& rMesh,
                                     bool keepOriginalElementIndexing=true);
    
    void SetWriteMeshCells(bool writeMeshCells);
 
 
    void AddProvenance(std::string fileName);
 
    virtual ~VtkMeshWriter();
};
 
#endif //CHASTE_VTK
 
#endif /*VTKMESHWRITER_HPP_*/