// Copyright (c) 2005-2008 ASCLEPIOS Project, INRIA Sophia-Antipolis (France)
// All rights reserved.
//
// This file is part of the ImageIO Library, and as been adapted for
// CGAL (www.cgal.org).
// 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.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// These files are provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL: https://github.com/CGAL/cgal/blob/releases/CGAL-4.14.3/CGAL_ImageIO/include/CGAL/ImageIO/inr.h $
// $Id: inr.h 0698f79 2017-10-20T23:34:14+02:00 Sébastien Loriot
// SPDX-License-Identifier: LGPL-3.0+
//
//
// Author(s)     :  ASCLEPIOS Project (INRIA Sophia-Antipolis), Laurent Rineau


#ifndef INR_H
#define INR_H


#include <CGAL/ImageIO.h>



/** Writes the given inrimage header in an already opened file.
    @param im image descriptor
    @param end image data endianness (END_UNKNOWN to use architecture endianness) */
int _writeInrimageHeader(const _image *im,
			 ENDIANNESS end);

/** Writes the given image body in an already opened file.
    @param im image descriptor */
bool _writeInrimageData(const _image *im);

/** read header from an opened inrimage file
    @param im opened inrmage descriptor */
int readInrimageHeader(const char *,_image *im);

/** test if an image file has the Inrimage format, given the magic string
    and filename
    @param magic this string is of size 5 and corresponds to the first 4 characters of the file (terminated with a null character)
    @param filename the file name
    @return -1 if it is not an Inrimage file and 0 otherwise */
int testInrimageHeader(char *magic,const char *filename); 

/** calls _writeInrimageHeader and _writeInrimageData
    @param basename the file name without any extension 
    @param im structure
    @return same as  _writeInrimageHeader*/
int writeInrimage(char *basename,_image *im);
/** creates an return the file format structure associated with the Inrimage file format */
PTRIMAGE_FORMAT createInrimageFormat();

#ifdef CGAL_HEADER_ONLY
#include <CGAL/ImageIO/inr_impl.h>
#endif // CGAL_HEADER_ONLY


#endif
