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comparison Core/Images/ImageAccessor.h @ 1612:96582230ddcb

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Core/ImageFormats folder renamed as Core/Images
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 04 Sep 2015 16:36:18 +0200
parents Core/ImageFormats/ImageAccessor.h@fd0464ce1962
children b1291df2f780
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1611:5e9b2aac8b89 1612:96582230ddcb
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 *
6 * This program is free software: you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation, either version 3 of the
9 * License, or (at your option) any later version.
10 *
11 * In addition, as a special exception, the copyright holders of this
12 * program give permission to link the code of its release with the
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
14 * that use the same license as the "OpenSSL" library), and distribute
15 * the linked executables. You must obey the GNU General Public License
16 * in all respects for all of the code used other than "OpenSSL". If you
17 * modify file(s) with this exception, you may extend this exception to
18 * your version of the file(s), but you are not obligated to do so. If
19 * you do not wish to do so, delete this exception statement from your
20 * version. If you delete this exception statement from all source files
21 * in the program, then also delete it here.
22 *
23 * This program is distributed in the hope that it will be useful, but
24 * WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
26 * General Public License for more details.
27 *
28 * You should have received a copy of the GNU General Public License
29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
30 **/
31
32
33 #pragma once
34
35 #include "../Enumerations.h"
36
37 #include <string>
38
39 namespace Orthanc
40 {
41 class ImageAccessor
42 {
43 private:
44 bool readOnly_;
45 PixelFormat format_;
46 unsigned int width_;
47 unsigned int height_;
48 unsigned int pitch_;
49 void *buffer_;
50
51 public:
52 ImageAccessor()
53 {
54 AssignEmpty(PixelFormat_Grayscale8);
55 }
56
57 virtual ~ImageAccessor()
58 {
59 }
60
61 bool IsReadOnly() const
62 {
63 return readOnly_;
64 }
65
66 PixelFormat GetFormat() const
67 {
68 return format_;
69 }
70
71 unsigned int GetBytesPerPixel() const
72 {
73 return ::Orthanc::GetBytesPerPixel(format_);
74 }
75
76 unsigned int GetWidth() const
77 {
78 return width_;
79 }
80
81 unsigned int GetHeight() const
82 {
83 return height_;
84 }
85
86 unsigned int GetPitch() const
87 {
88 return pitch_;
89 }
90
91 unsigned int GetSize() const
92 {
93 return GetHeight() * GetPitch();
94 }
95
96 const void* GetConstBuffer() const
97 {
98 return buffer_;
99 }
100
101 void* GetBuffer() const;
102
103 const void* GetConstRow(unsigned int y) const;
104
105 void* GetRow(unsigned int y) const;
106
107 void AssignEmpty(PixelFormat format);
108
109 void AssignReadOnly(PixelFormat format,
110 unsigned int width,
111 unsigned int height,
112 unsigned int pitch,
113 const void *buffer);
114
115 void AssignWritable(PixelFormat format,
116 unsigned int width,
117 unsigned int height,
118 unsigned int pitch,
119 void *buffer);
120
121 void ToMatlabString(std::string& target) const;
122 };
123 }