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comparison PalanthirServer/DicomIntegerPixelAccessor.h @ 45:33d67e1ab173

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 05 Sep 2012 13:24:59 +0200
parents PalantirServer/DicomIntegerPixelAccessor.h@3959d33612cc
children a15e90e5d6fc
comparison
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43:9be852ad33d2 45:33d67e1ab173
1 /**
2 * Palantir - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012 Medical Physics Department, CHU of Liege,
4 * 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 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 **/
19
20
21 #pragma once
22
23 #include "../Core/DicomFormat/DicomMap.h"
24
25 #include <stdint.h>
26
27 namespace Palantir
28 {
29 class DicomIntegerPixelAccessor
30 {
31 private:
32 unsigned int width_;
33 unsigned int height_;
34 unsigned int samplesPerPixel_;
35 const void* pixelData_;
36 size_t size_;
37
38 uint8_t shift_;
39 uint32_t signMask_;
40 uint32_t mask_;
41 size_t bytesPerPixel_;
42
43 public:
44 DicomIntegerPixelAccessor(const DicomMap& values,
45 const void* pixelData,
46 size_t size);
47
48 unsigned int GetWidth() const
49 {
50 return width_;
51 }
52
53 unsigned int GetHeight() const
54 {
55 return height_;
56 }
57
58 void GetExtremeValues(int32_t& min,
59 int32_t& max) const;
60
61 int32_t GetValue(unsigned int x, unsigned int y) const;
62 };
63 }