SrcLib/io/fwVtkIO/include/fwVtkIO/helper/TransferFunction.hpp

/* ***** BEGIN LICENSE BLOCK *****
 * FW4SPL - Copyright (C) IRCAD, 2009-2017.
 * Distributed under the terms of the GNU Lesser General Public License (LGPL) as
 * published by the Free Software Foundation.
 * ****** END LICENSE BLOCK ****** */

#ifndef __FWVTKIO_HELPER_TRANSFERFUNCTION_HPP__
#define __FWVTKIO_HELPER_TRANSFERFUNCTION_HPP__

#include "fwVtkIO/config.hpp"

#include <fwData/TransferFunction.hpp>

#include <vtkLogLookupTable.h>
#include <vtkSmartPointer.h>

namespace fwVtkIO
{

namespace helper
{

class FWVTKIO_CLASS_API TransferFunction
{

public:

    FWVTKIO_API static void toVtkLookupTable(fwData::TransferFunction::csptr tf,
                                             vtkSmartPointer<vtkLookupTable>  lt,
                                             bool allowTransparency = false,
                                             unsigned int size = 256 );

    FWVTKIO_API static void toBWVtkLookupTable(   double rangeMin, double rangeMax,
                                                  vtkSmartPointer<vtkLookupTable> lt,
                                                  unsigned int size = 256 );

};

} // namespace helper
} // namespace fwVtkIO

#endif // __FWVTKIO_HELPER_TRANSFERFUNCTION_HPP__