creaImageIOImagePointerHolder.h

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/*
# ---------------------------------------------------------------------
#
# Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image 
#                        pour la Santé)
# Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
# Previous Authors : Laurent Guigues, Jean-Pierre Roux
# CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
#
#  This software is governed by the CeCILL-B license under French law and 
#  abiding by the rules of distribution of free software. You can  use, 
#  modify and/ or redistribute the software under the terms of the CeCILL-B 
#  license as circulated by CEA, CNRS and INRIA at the following URL 
#  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html 
#  or in the file LICENSE.txt.
#
#  As a counterpart to the access to the source code and  rights to copy,
#  modify and redistribute granted by the license, users are provided only
#  with a limited warranty  and the software's author,  the holder of the
#  economic rights,  and the successive licensors  have only  limited
#  liability. 
#
#  The fact that you are presently reading this means that you have had
#  knowledge of the CeCILL-B license and that you accept its terms.
# ------------------------------------------------------------------------
*/

#ifndef __creaImageIOImagePointerHolder_INCLUDED__
#define __creaImageIOImagePointerHolder_INCLUDED__

#include <creaImageIOSystem.h>
#include <vtkImageData.h>
#include <boost/thread/mutex.hpp>


namespace creaImageIO
{
          // The class that holds the pointer to the images to show
                class ImagePointerHolder
                {
                public:
                        ImagePointerHolder(vtkImageData* im):
                mImage(im)
                {}
                ImagePointerHolder();
                void Set(vtkImageData* im){boost::mutex::scoped_lock lock(mMutex);mImage=im;}
                vtkImageData* Get(){boost::mutex::scoped_lock lock(mMutex);return mImage;}
                private:
                        vtkImageData* mImage;
                        boost::mutex mMutex;
                };
}
#endif