Mercurial > hg > orthanc

annotate OrthancServer/Internals/DicomImageDecoder.h @ 1890:74dc6b764ff0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix modality worklists lookups if tags with UN (unknown) VR are present
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 11 Dec 2015 18:39:17 +0100
parents ac5b0b4e2434
children b1291df2f780
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
845
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1 /**
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2 * Orthanc - A Lightweight, RESTful DICOM Store
1288
6e7e5ed91c2d upgrade to year 2015
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1015
diff changeset
3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics
6e7e5ed91c2d upgrade to year 2015
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1015
diff changeset
4 * Department, University Hospital of Liege, Belgium
845
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
5 *
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
6 * This program is free software: you can redistribute it and/or
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
7 * modify it under the terms of the GNU General Public License as
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
8 * published by the Free Software Foundation, either version 3 of the
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
9 * License, or (at your option) any later version.
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
10 *
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
11 * In addition, as a special exception, the copyright holders of this
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
12 * program give permission to link the code of its release with the
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
14 * that use the same license as the "OpenSSL" library), and distribute
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
15 * the linked executables. You must obey the GNU General Public License
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
16 * in all respects for all of the code used other than "OpenSSL". If you
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
17 * modify file(s) with this exception, you may extend this exception to
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
18 * your version of the file(s), but you are not obligated to do so. If
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
19 * you do not wish to do so, delete this exception statement from your
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
20 * version. If you delete this exception statement from all source files
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
21 * in the program, then also delete it here.
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
22 *
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
23 * This program is distributed in the hope that it will be useful, but
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
24 * WITHOUT ANY WARRANTY; without even the implied warranty of
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
26 * General Public License for more details.
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
27 *
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
28 * You should have received a copy of the GNU General Public License
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
30 **/
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
31
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
32
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
33 #pragma once
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
34
1826
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
35 #include <memory>
845
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
36
1824
b530c3dfe2a6 refactoring image decoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1612
diff changeset
37 #include "../IDicomImageDecoder.h"
845
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
38
1826
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
39 class DcmDataset;
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
40
845
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
41 namespace Orthanc
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
42 {
1824
b530c3dfe2a6 refactoring image decoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1612
diff changeset
43 class DicomImageDecoder : public IDicomImageDecoder
845
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
44 {
859
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 852
diff changeset
45 private:
852
5944b8b80842 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 847
diff changeset
46 class ImageSource;
5944b8b80842 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 847
diff changeset
47
1826
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
48 static ImageAccessor* DecodeUncompressedImageInternal(DcmDataset& dataset,
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
49 unsigned int frame);
847
03ea55da7429 fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 846
diff changeset
50
846
715ab7674993 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 845
diff changeset
51 static bool IsPsmctRle1(DcmDataset& dataset);
715ab7674993 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 845
diff changeset
52
1826
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
53 static ImageAccessor* CreateImage(DcmDataset& dataset);
845
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
54
847
03ea55da7429 fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 846
diff changeset
55 static bool IsUncompressedImage(const DcmDataset& dataset);
03ea55da7429 fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 846
diff changeset
56
1826
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
57 static ImageAccessor* DecodeUncompressedImage(DcmDataset& dataset,
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
58 unsigned int frame);
847
03ea55da7429 fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 846
diff changeset
59
845
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
60 #if ORTHANC_JPEG_LOSSLESS_ENABLED == 1
1826
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
61 static ImageAccessor* DecodeJpegLossless(DcmDataset& dataset,
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
62 unsigned int frame);
845
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
63 #endif
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
64
867
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
65 public:
1826
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
66 virtual ImageAccessor *Decode(ParsedDicomFile& dicom,
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
67 unsigned int frame);
859
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 852
diff changeset
68
1826
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
69 static bool TruncateDecodedImage(std::auto_ptr<ImageAccessor>& image,
1824
b530c3dfe2a6 refactoring image decoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1612
diff changeset
70 PixelFormat format,
b530c3dfe2a6 refactoring image decoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1612
diff changeset
71 bool allowColorConversion);
859
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 852
diff changeset
72
1826
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
73 static bool PreviewDecodedImage(std::auto_ptr<ImageAccessor>& image);
845
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
74 };
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
75 }