Mercurial > hg > orthanc
annotate Core/DicomFormat/DicomImageInformation.h @ 3316:4b1017928fc4
Fix performance issue in DICOM protocol by disabling Nagle's algorithm
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 28 Feb 2019 18:21:28 +0100 |
| parents | 4e43e67f8ecf |
| children | 94f4a18a79cc |
| rev | line source |
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| 853 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2019 Osimis S.A., Belgium |
| 853 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU General Public License as | |
| 9 * published by the Free Software Foundation, either version 3 of the | |
| 10 * License, or (at your option) any later version. | |
| 11 * | |
| 12 * In addition, as a special exception, the copyright holders of this | |
| 13 * program give permission to link the code of its release with the | |
| 14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 15 * that use the same license as the "OpenSSL" library), and distribute | |
| 16 * the linked executables. You must obey the GNU General Public License | |
| 17 * in all respects for all of the code used other than "OpenSSL". If you | |
| 18 * modify file(s) with this exception, you may extend this exception to | |
| 19 * your version of the file(s), but you are not obligated to do so. If | |
| 20 * you do not wish to do so, delete this exception statement from your | |
| 21 * version. If you delete this exception statement from all source files | |
| 22 * in the program, then also delete it here. | |
| 23 * | |
| 24 * This program is distributed in the hope that it will be useful, but | |
| 25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 27 * General Public License for more details. | |
| 28 * | |
| 29 * You should have received a copy of the GNU General Public License | |
| 30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 31 **/ | |
| 32 | |
| 33 | |
| 34 #pragma once | |
| 35 | |
| 36 #include "DicomMap.h" | |
| 37 | |
| 38 #include <stdint.h> | |
| 39 | |
| 40 namespace Orthanc | |
| 41 { | |
| 42 class DicomImageInformation | |
| 43 { | |
| 44 private: | |
| 45 unsigned int width_; | |
| 46 unsigned int height_; | |
| 47 unsigned int samplesPerPixel_; | |
| 48 unsigned int numberOfFrames_; | |
| 49 | |
| 50 bool isPlanar_; | |
| 51 bool isSigned_; | |
| 860 | 52 size_t bytesPerValue_; |
| 853 | 53 |
| 54 unsigned int bitsAllocated_; | |
| 55 unsigned int bitsStored_; | |
| 56 unsigned int highBit_; | |
| 57 | |
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58 PhotometricInterpretation photometric_; |
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59 |
| 2870 | 60 protected: |
| 61 explicit DicomImageInformation() | |
| 62 { | |
| 63 } | |
| 64 | |
| 853 | 65 public: |
| 2223 | 66 explicit DicomImageInformation(const DicomMap& values); |
| 853 | 67 |
| 2870 | 68 DicomImageInformation* Clone() const; |
| 69 | |
| 853 | 70 unsigned int GetWidth() const |
| 71 { | |
| 72 return width_; | |
| 73 } | |
| 74 | |
| 75 unsigned int GetHeight() const | |
| 76 { | |
| 77 return height_; | |
| 78 } | |
| 79 | |
| 80 unsigned int GetNumberOfFrames() const | |
| 81 { | |
| 82 return numberOfFrames_; | |
| 83 } | |
| 84 | |
| 85 unsigned int GetChannelCount() const | |
| 86 { | |
| 87 return samplesPerPixel_; | |
| 88 } | |
| 89 | |
| 90 unsigned int GetBitsStored() const | |
| 91 { | |
| 92 return bitsStored_; | |
| 93 } | |
| 94 | |
| 860 | 95 size_t GetBytesPerValue() const |
| 853 | 96 { |
| 860 | 97 return bytesPerValue_; |
| 853 | 98 } |
| 99 | |
| 100 bool IsSigned() const | |
| 101 { | |
| 102 return isSigned_; | |
| 103 } | |
| 104 | |
| 105 unsigned int GetBitsAllocated() const | |
| 106 { | |
| 107 return bitsAllocated_; | |
| 108 } | |
| 109 | |
| 110 unsigned int GetHighBit() const | |
| 111 { | |
| 112 return highBit_; | |
| 113 } | |
| 114 | |
| 115 bool IsPlanar() const | |
| 116 { | |
| 117 return isPlanar_; | |
| 118 } | |
| 119 | |
| 120 unsigned int GetShift() const | |
| 121 { | |
| 122 return highBit_ + 1 - bitsStored_; | |
| 123 } | |
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fast version of image copy
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124 |
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Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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125 PhotometricInterpretation GetPhotometricInterpretation() const |
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Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
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126 { |
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Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
860
diff
changeset
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127 return photometric_; |
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Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
860
diff
changeset
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128 } |
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Sebastien Jodogne <s.jodogne@gmail.com>
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129 |
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130 bool ExtractPixelFormat(PixelFormat& format, |
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131 bool ignorePhotometricInterpretation) const; |
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132 |
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New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
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133 size_t GetFrameSize() const; |
| 853 | 134 }; |
| 135 } |