VtkMeshUtil.h

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#ifndef VTKUTIL_H
#define VTKUTIL_H

#include "VtkMeshComponentAPI.h"

#include <Geometry.h>

class vtkPointSet;
class vtkUnstructuredGrid;
class vtkPolyData;
class vtkStructuredGrid;
class VTK_COMPONENT_API VtkMeshUtil  {

public:

    enum VtkPointSetType {
        UNKNOWN,
        UNSTRUCTURED_GRID,
        STRUCTURED_GRID,
        POLY_DATA
    };

    static camitk::Geometry* vtkToGeometry(std::string vtkFileName);

    static vtkSmartPointer<vtkPointSet> buildVtkPointSet(std::string vtkFileName, VtkPointSetType whatIsIt = UNKNOWN);

    static bool saveGeometryToFile(camitk::Geometry* g, std::string vtkFileName);

    static bool savePointSetToFile(vtkSmartPointer<vtkPointSet> ps, std::string fname, std::string oname = "");

    static void saveUnstructuredGridToFile(vtkSmartPointer<vtkUnstructuredGrid> uGrid, std::string fname, std::string oname = "");

    static void saveStructuredGridToFile(vtkSmartPointer<vtkStructuredGrid> sGrid, std::string fname, std::string oname = "");

    static void savePolyDataToFile(vtkSmartPointer<vtkPolyData> pData, std::string fname, std::string oname = "");

    static std::string getVtkPointSetHeaderString(std::string vtkFileName, VtkPointSetType whatIsIt = UNKNOWN);

    static VtkPointSetType typeOf(std::string vtkFileName);

    static VtkMeshUtil::VtkPointSetType typeOf(vtkSmartPointer<vtkPointSet> aPointSet);

    static vtkSmartPointer<vtkPolyData> vtkPointSetToVtkPolyData(vtkSmartPointer<vtkPointSet> aPointSet);
};


#endif //VTKUTIL_H