io/fwVtkIO/include/fwVtkIO/helper/Mesh.hpp

/* ***** BEGIN LICENSE BLOCK *****
 * FW4SPL - Copyright (C) IRCAD, 2009-2018.
 * Distributed under the terms of the GNU Lesser General Public License (LGPL) as
 * published by the Free Software Foundation.
 * ****** END LICENSE BLOCK ****** */

#pragma once

#include "fwVtkIO/config.hpp"

#include <fwData/Mesh.hpp>

#include <vtkPolyData.h>
#include <vtkSmartPointer.h>
#include <vtkUnstructuredGrid.h>

namespace fwVtkIO
{

namespace helper
{

class FWVTKIO_CLASS_API Mesh
{

public:

    FWVTKIO_API static void fromVTKMesh(  vtkSmartPointer<vtkPolyData> _polyData, ::fwData::Mesh::sptr _mesh );
    FWVTKIO_API static void fromVTKGrid(vtkSmartPointer<vtkUnstructuredGrid> grid, ::fwData::Mesh::sptr mesh);

    FWVTKIO_API static void toVTKGrid( const ::fwData::Mesh::csptr& mesh, vtkSmartPointer<vtkUnstructuredGrid> grid);

    FWVTKIO_API static void toVTKMesh( const ::fwData::Mesh::csptr& _mesh, vtkSmartPointer<vtkPolyData> _polyData);

    FWVTKIO_API static void  updatePolyDataPoints(vtkSmartPointer<vtkPolyData> polyDataDst,
                                                  const ::fwData::Mesh::csptr& meshSrc );

    FWVTKIO_API static void updatePolyDataPointColor(vtkSmartPointer<vtkPolyData> polyDataDst,
                                                     const ::fwData::Mesh::csptr& meshSrc);

    FWVTKIO_API static void updatePolyDataCellColor(vtkSmartPointer<vtkPolyData> polyDataDst,
                                                    const ::fwData::Mesh::csptr& meshSrc );

    FWVTKIO_API static void updatePolyDataPointNormals(vtkSmartPointer<vtkPolyData> polyDataDst,
                                                       const ::fwData::Mesh::csptr& meshSrc);

    FWVTKIO_API static void updatePolyDataCellNormals(vtkSmartPointer<vtkPolyData> polyDataDst,
                                                      const ::fwData::Mesh::csptr& meshSrc);

    FWVTKIO_API static void updatePolyDataPointTexCoords(
        vtkSmartPointer<vtkPolyData> polyDataDst, const ::fwData::Mesh::csptr& meshSrc);

    FWVTKIO_API static void updatePolyDataCellTexCoords(
        vtkSmartPointer<vtkPolyData> polyDataDst, const ::fwData::Mesh::csptr& meshSrc);

    FWVTKIO_API static void updateGridPoints(
        vtkSmartPointer<vtkUnstructuredGrid> gridDst,
        const ::fwData::Mesh::csptr& meshSrc );

    FWVTKIO_API static void updateGridPointColor(
        vtkSmartPointer<vtkUnstructuredGrid> gridDst,
        const ::fwData::Mesh::csptr& meshSrc);

    FWVTKIO_API static void updateGridCellColor(
        vtkSmartPointer<vtkUnstructuredGrid> gridDst,
        const ::fwData::Mesh::csptr& meshSrc );

    FWVTKIO_API static void updateGridPointNormals(
        vtkSmartPointer<vtkUnstructuredGrid> gridDst,
        const ::fwData::Mesh::csptr& meshSrc);

    FWVTKIO_API static void updateGridCellNormals(
        vtkSmartPointer<vtkUnstructuredGrid> gridDst,
        const ::fwData::Mesh::csptr& meshSrc);

    FWVTKIO_API static void updateGridPointTexCoords(
        vtkSmartPointer<vtkUnstructuredGrid> gridDst, const ::fwData::Mesh::csptr& meshSrc);

    FWVTKIO_API static void updateGridCellTexCoords(
        vtkSmartPointer<vtkUnstructuredGrid> gridDst, const ::fwData::Mesh::csptr& meshSrc);

    FWVTKIO_API static double computeVolume( const ::fwData::Mesh::csptr& mesh );

};

} // namespace helper
} // namespace fwVtkIO