VTUWriter.h

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#pragma once
 
#include "Writer.h"
 
#include "config.h"
#include "../data/PatchData.h"
 
#include "tarch/logging/Log.h"
 
 
#ifdef UseVTK
#include <vtkImageData.h>
#include <vtkSmartPointer.h>
#include <vtkUnstructuredGrid.h>
#endif
 
 
#include <vector>
 
 
namespace convert {
  namespace output {
    class VTUWriter;
  }
 
  namespace input {
    class PeanoTextPatchFileReader;
  }
}
 
 
class convert::output::VTUWriter: public convert::output::Writer {
  public:
    VTUWriter(const std::string&  directory, const std::string& outputFileWithoutExtention);
    virtual ~VTUWriter() override;
 
    virtual void writeFile(const convert::data::Variable& variable, const std::vector<convert::data::PatchData>& data) override;
 
/*
    void writeFile(const PeanoMetaFile& metaFile, const std::string& selector) override;
 
    static void writeFile(const std::string& outputFileWithoutExtension, const std::vector<PeanoPatch*>& patches);
*/
  private:
    static tarch::logging::Log  _log;
 
    [[maybe_unused]] const std::string& _outputFileWithoutExtension;
    [[maybe_unused]] const std::string& _directory;
 
    #ifdef UseVTK
//    static vtkSmartPointer<vtkUnstructuredGrid> combine(const std::vector<PeanoPatch*>& patches);
 
    static vtkSmartPointer<vtkImageData> toImageData(const convert::data::Variable& variable, const convert::data::PatchData& data);
 
    static vtkSmartPointer<vtkUnstructuredGrid> toUnstructuredGrid(const convert::data::Variable& variable, const convert::data::PatchData& data);
 
    static vtkSmartPointer<vtkDoubleArray> getVTUDataForOnePatch(const convert::data::Variable& variable, const convert::data::PatchData& data);
 
    static vtkSmartPointer<vtkDoubleArray> getMetaDataForOnePatch(const convert::data::Variable& variable, const convert::data::PatchData& data);
    #endif
 
    static int xyzToIndex(int x, int y, int z, int verticesPerAxis);
};