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annotate OrthancStone/Sources/Scene2D/LookupTableStyleConfigurator.cpp @ 1870:3889ae96d2e9

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added copyright UCLouvain
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 11 Jan 2022 11:04:09 +0100
parents 9ac2a65d4172
children 7053b8a0aaec
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1 /**
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2 * Stone of Orthanc
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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) 2017-2021 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2021 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Lesser General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Lesser General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Lesser General Public
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19 * License along with this program. If not, see
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20 * <http://www.gnu.org/licenses/>.
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21 **/
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22
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23
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24 #include "LookupTableStyleConfigurator.h"
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25
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26 #include <OrthancException.h>
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28 namespace OrthancStone
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29 {
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30 static void StringToVector(std::vector<uint8_t>& target,
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31 const std::string& source)
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32 {
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33 target.resize(source.size());
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34
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35 for (size_t i = 0; i < source.size(); i++)
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36 {
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37 target[i] = source[i];
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38 }
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39 }
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40
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41 LookupTableStyleConfigurator::LookupTableStyleConfigurator() :
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42 revision_(0),
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43 hasLut_(false),
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44 hasRange_(false),
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45 minValue_(0),
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46 maxValue_(0),
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47 applyLog_(false)
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48 {
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49 }
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50
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51 void LookupTableStyleConfigurator::SetLookupTable(const std::vector<uint8_t>& lut)
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52 {
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53 hasLut_ = true;
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54 lut_ = lut;
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55 revision_++;
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56 }
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57
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58 void LookupTableStyleConfigurator::SetLookupTable(const std::string& lut)
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59 {
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60 std::vector<uint8_t> tmp;
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61 StringToVector(tmp, lut);
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62 SetLookupTable(tmp);
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63 }
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64
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65 void LookupTableStyleConfigurator::SetRange(float minValue,
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66 float maxValue)
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67 {
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68 if (minValue > maxValue)
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69 {
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70 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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71 }
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72 else
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73 {
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74 if ((!hasRange_) || (minValue_ != minValue) || (maxValue_ != maxValue))
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75 revision_++;
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76 hasRange_ = true;
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77 minValue_ = minValue;
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78 maxValue_ = maxValue;
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79 }
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80 }
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81
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82 void LookupTableStyleConfigurator::SetApplyLog(bool apply)
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83 {
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84 applyLog_ = apply;
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85 revision_++;
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86 }
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87
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88 TextureBaseSceneLayer* LookupTableStyleConfigurator::CreateTextureFromImage(const Orthanc::ImageAccessor& image) const
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89 {
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90 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
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91 }
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92
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93 void LookupTableStyleConfigurator::ApplyStyle(ISceneLayer& layer) const
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94 {
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95 LookupTableTextureSceneLayer& l = dynamic_cast<LookupTableTextureSceneLayer&>(layer);
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96
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97 if (hasLut_)
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98 {
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99 l.SetLookupTable(lut_);
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100 }
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101
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102 if (hasRange_)
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103 {
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104 l.SetRange(minValue_, maxValue_);
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105 }
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106 else
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107 {
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108 l.FitRange();
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109 }
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110
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111 l.SetApplyLog(applyLog_);
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112 }
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113 }