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/************************************************************************
*
* Copyright (C) 2009-2024 IRCAD France
* Copyright (C) 2012-2017 IHU Strasbourg
*
* This file is part of Sight.
*
* Sight is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Sight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sight. If not, see <https://www.gnu.org/licenses/>.
*
***********************************************************************/
#pragma once
#include <sight/io/vtk/config.hpp>
#include <data/image.hpp>
#include <data/matrix4.hpp>
#include <vtkSmartPointer.h>
// forward declaration
class vtkPolyData;
class vtkImageData;
class vtkImageImport;
class vtkMatrix4x4;
class vtkLookupTable;
namespace sight::io::vtk
{
struct type_translator
{
using to_vtk_map_t = std::map<core::type, int>;
using from_vtk_map_t = std::map<int, core::type>;
SIGHT_IO_VTK_API static to_vtk_map_t::mapped_type translate(const to_vtk_map_t::key_type& _key);
SIGHT_IO_VTK_API static from_vtk_map_t::mapped_type translate(const from_vtk_map_t::key_type& _key);
static const to_vtk_map_t TO_VTK;
static const from_vtk_map_t FROM_VTK;
};
/**
* @brief Allocate a new vtkImageData* from a data::image::sptr.
*
* @param[in] _data data::image::sptr.
* @param[out] _dst the vtk image to fill if provided
*
* if dst is provided the new image will be imported into the dst image else
* allocate a new vtkImage from a data::image, vtkImage doesn't manage its buffer (the buffer is not copied)
*
*/
SIGHT_IO_VTK_API void to_vtk_image(data::image::csptr _data, vtkImageData* _dst);
/*!
* @brief Convert a vtkImageData* to a data::image::sptr.
*
* @param[in] _source vtkImageData*.
* @param[out] _destination data::image::sptr.
*
* Throw an exception if the conversion fails
*/
SIGHT_IO_VTK_API void from_vtk_image(vtkImageData* _source, data::image::sptr _destination);
/*!
* @brief Configure a vtkImageImport* from a data::image::sptr.
*
* @param[out] _p_image_import vtkImageImport*.
* @param[in] _p_data_image data::image::sptr.
*/
SIGHT_IO_VTK_API void configure_vtk_image_import(vtkImageImport* _p_image_import, data::image::csptr _p_data_image);
/*!
* @brief Convert a data::matrix4::sptr to a vtkMatrix4x4*.
*
* @param[in] _transfo_matrix data::matrix4::sptr.
* @return vtkPolyData*.
*/
SIGHT_IO_VTK_API vtkSmartPointer<vtkMatrix4x4> to_vtk_matrix(data::matrix4::csptr _transfo_matrix);
/*!
* @brief Convert a vtkMatrix4x4* to a data::matrix4::sptr.
*
* @param[in] _matrix vtkMatrix4x4*.
* @param[out] _transfo_matrix data::matrix4::sptr.
* @return bool.
*
* Returns \b true if the conversion is a success and \b false if it fails
*/
SIGHT_IO_VTK_API bool from_vtk_matrix(vtkMatrix4x4* _matrix, data::matrix4::sptr _transfo_matrix);
} // namespace sight::io::vtk
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