Mercurial > hg > orthanc-stone
annotate Framework/Scene2D/FloatTextureSceneLayer.cpp @ 1307:8a28a9bf8876 broker
ViewportController now gets a ref to its parent viewport for proper lock usage
| author | Benjamin Golinvaux <bgo@osimis.io> |
|---|---|
| date | Wed, 04 Mar 2020 10:07:37 +0100 |
| parents | 7ec8fea061b9 |
| children | 6ab03e429f06 |
| rev | line source |
|---|---|
| 590 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
|
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
| 590 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #include "FloatTextureSceneLayer.h" | |
| 23 | |
| 24 #include <Core/Images/Image.h> | |
| 25 #include <Core/Images/ImageProcessing.h> | |
| 26 #include <Core/OrthancException.h> | |
| 27 | |
| 28 namespace OrthancStone | |
| 29 { | |
|
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ILayerStyleConfigurator
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30 FloatTextureSceneLayer::FloatTextureSceneLayer(const Orthanc::ImageAccessor& texture) : |
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31 inverted_(false), |
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32 applyLog_(false) |
| 590 | 33 { |
| 34 { | |
| 35 std::auto_ptr<Orthanc::ImageAccessor> t( | |
| 36 new Orthanc::Image(Orthanc::PixelFormat_Float32, | |
| 37 texture.GetWidth(), | |
| 38 texture.GetHeight(), | |
| 39 false)); | |
| 40 | |
| 41 Orthanc::ImageProcessing::Convert(*t, texture); | |
| 42 SetTexture(t.release()); | |
| 43 } | |
| 44 | |
| 45 SetCustomWindowing(128, 256); | |
| 46 } | |
| 47 | |
| 48 | |
| 49 void FloatTextureSceneLayer::SetWindowing(ImageWindowing windowing) | |
| 50 { | |
| 51 if (windowing_ != windowing) | |
| 52 { | |
| 53 if (windowing == ImageWindowing_Custom) | |
| 54 { | |
| 55 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 56 } | |
| 57 else | |
| 58 { | |
| 59 windowing_ = windowing; | |
| 60 IncrementRevision(); | |
| 61 } | |
| 62 } | |
| 63 } | |
| 64 | |
| 65 void FloatTextureSceneLayer::SetCustomWindowing(float customCenter, | |
| 66 float customWidth) | |
| 67 { | |
| 68 if (customWidth <= 0) | |
| 69 { | |
| 70 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 71 } | |
| 72 else | |
| 73 { | |
| 74 windowing_ = ImageWindowing_Custom; | |
| 75 customCenter_ = customCenter; | |
| 76 customWidth_ = customWidth; | |
| 77 IncrementRevision(); | |
| 78 } | |
| 79 } | |
| 80 | |
| 81 | |
| 82 void FloatTextureSceneLayer::GetWindowing(float& targetCenter, | |
| 83 float& targetWidth) const | |
| 84 { | |
| 85 ::OrthancStone::ComputeWindowing(targetCenter, targetWidth, | |
| 86 windowing_, customCenter_, customWidth_); | |
| 87 } | |
| 88 | |
| 89 | |
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FloatTextureSceneLayer::SetInverted()
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90 void FloatTextureSceneLayer::SetInverted(bool inverted) |
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FloatTextureSceneLayer::SetInverted()
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91 { |
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FloatTextureSceneLayer::SetInverted()
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92 inverted_ = inverted; |
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FloatTextureSceneLayer::SetInverted()
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93 IncrementRevision(); |
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FloatTextureSceneLayer::SetInverted()
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94 } |
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FloatTextureSceneLayer::SetInverted()
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95 |
| 1163 | 96 |
| 97 void FloatTextureSceneLayer::SetApplyLog(bool apply) | |
| 98 { | |
| 99 applyLog_ = apply; | |
| 100 IncrementRevision(); | |
| 101 } | |
| 102 | |
| 103 | |
| 590 | 104 void FloatTextureSceneLayer::FitRange() |
| 105 { | |
| 106 float minValue, maxValue; | |
| 107 Orthanc::ImageProcessing::GetMinMaxFloatValue(minValue, maxValue, GetTexture()); | |
| 108 | |
| 109 float width; | |
| 110 | |
| 111 assert(minValue <= maxValue); | |
| 112 if (LinearAlgebra::IsCloseToZero(maxValue - minValue)) | |
| 113 { | |
| 114 width = 1; | |
| 115 } | |
| 116 else | |
| 117 { | |
| 118 width = maxValue - minValue; | |
| 119 } | |
| 120 | |
| 121 SetCustomWindowing((minValue + maxValue) / 2.0f, width); | |
| 122 } | |
| 123 | |
| 124 | |
| 125 ISceneLayer* FloatTextureSceneLayer::Clone() const | |
| 126 { | |
| 127 std::auto_ptr<FloatTextureSceneLayer> cloned | |
| 128 (new FloatTextureSceneLayer(GetTexture())); | |
| 129 | |
| 130 cloned->CopyParameters(*this); | |
| 131 cloned->windowing_ = windowing_; | |
| 132 cloned->customCenter_ = customCenter_; | |
| 133 cloned->customWidth_ = customWidth_; | |
|
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parents:
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134 cloned->inverted_ = inverted_; |
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135 cloned->applyLog_ = applyLog_; |
| 590 | 136 |
| 137 return cloned.release(); | |
| 138 } | |
| 139 } |