1 #ifndef UTIL_IMAGE___IMAGE_UTIL__HPP
2 #define UTIL_IMAGE___IMAGE_UTIL__HPP
3 
4 /*  $Id: image_util.hpp 103491 2007-05-04 17:18:18Z kazimird $
5  * ===========================================================================
6  *
7  *                            PUBLIC DOMAIN NOTICE
8  *               National Center for Biotechnology Information
9  *
10  *  This software/database is a "United States Government Work" under the
11  *  terms of the United States Copyright Act.  It was written as part of
12  *  the author's official duties as a United States Government employee and
13  *  thus cannot be copyrighted.  This software/database is freely available
14  *  to the public for use. The National Library of Medicine and the U.S.
15  *  Government have not placed any restriction on its use or reproduction.
16  *
17  *  Although all reasonable efforts have been taken to ensure the accuracy
18  *  and reliability of the software and data, the NLM and the U.S.
19  *  Government do not and cannot warrant the performance or results that
20  *  may be obtained by using this software or data. The NLM and the U.S.
21  *  Government disclaim all warranties, express or implied, including
22  *  warranties of performance, merchantability or fitness for any particular
23  *  purpose.
24  *
25  *  Please cite the author in any work or product based on this material.
26  *
27  * ===========================================================================
28  *
29  * Authors:  Mike DiCuccio
30  *
31  * File Description:
32  *
33  */
34 
35 #include <util/image/image.hpp>
36 
37 BEGIN_NCBI_SCOPE
38 
39 
40 class NCBI_XIMAGE_EXPORT CImageUtil
41 {
42 public:
43 
44     enum EScale {
45         eScale_Average,
46         eScale_Max,
47         eScale_Min
48     };
49 
50     static CImage* Scale(const CImage& image,
51                          size_t width, size_t height,
52                          EScale scale = eScale_Average);
53 
54     // flip an image along the X axis (its width)
55     static void FlipX(CImage& image);
56 
57     // flip an axis along the Y axis (its height)
58     static void FlipY(CImage& image);
59 };
60 
61 
62 END_NCBI_SCOPE
63 
64 #endif  // UTIL_IMAGE___IMAGE_UTIL__HPP
65