Mercurial > hg > orthanc-stone
annotate Framework/Toolbox/ParallelSlices.cpp @ 158:a053ca7fa5c6 wasm
LinearAlgebra toolbox
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 14 Feb 2018 08:58:31 +0100 |
| parents | e2fe9352f240 |
| children | 0a73d76333db |
| rev | line source |
|---|---|
| 0 | 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) 2017-2018 Osimis S.A., Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 47 | 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. | |
| 0 | 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 | |
| 47 | 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 | |
| 0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #include "ParallelSlices.h" | |
| 23 | |
|
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24 #include <Core/Logging.h> |
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25 #include <Core/OrthancException.h> |
| 0 | 26 |
| 27 namespace OrthancStone | |
| 28 { | |
| 29 ParallelSlices::ParallelSlices() | |
| 30 { | |
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31 LinearAlgebra::AssignVector(normal_, 0, 0, 1); |
| 0 | 32 } |
| 33 | |
| 34 | |
| 35 ParallelSlices::ParallelSlices(const ParallelSlices& other) | |
| 36 { | |
| 37 normal_ = other.normal_; | |
| 38 | |
| 39 slices_.resize(other.slices_.size()); | |
| 40 | |
| 41 for (size_t i = 0; i < slices_.size(); i++) | |
| 42 { | |
| 43 assert(other.slices_[i] != NULL); | |
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44 slices_[i] = new CoordinateSystem3D(*other.slices_[i]); |
| 0 | 45 } |
| 46 } | |
| 47 | |
| 48 | |
| 49 ParallelSlices::~ParallelSlices() | |
| 50 { | |
| 51 for (size_t i = 0; i < slices_.size(); i++) | |
| 52 { | |
| 53 if (slices_[i] != NULL) | |
| 54 { | |
| 55 delete slices_[i]; | |
| 56 slices_[i] = NULL; | |
| 57 } | |
| 58 } | |
| 59 } | |
| 60 | |
| 61 | |
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62 void ParallelSlices::AddSlice(const CoordinateSystem3D& slice) |
| 0 | 63 { |
| 64 if (slices_.empty()) | |
| 65 { | |
| 66 normal_ = slice.GetNormal(); | |
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67 slices_.push_back(new CoordinateSystem3D(slice)); |
| 0 | 68 } |
| 69 else if (GeometryToolbox::IsParallel(slice.GetNormal(), normal_)) | |
| 70 { | |
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71 slices_.push_back(new CoordinateSystem3D(slice)); |
| 0 | 72 } |
| 73 else | |
| 74 { | |
| 75 LOG(ERROR) << "Trying to add a slice that is not parallel to the previous ones"; | |
| 76 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); | |
| 77 } | |
| 78 } | |
| 79 | |
| 80 | |
| 81 void ParallelSlices::AddSlice(const Vector& origin, | |
| 82 const Vector& axisX, | |
| 83 const Vector& axisY) | |
| 84 { | |
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85 CoordinateSystem3D slice(origin, axisX, axisY); |
| 0 | 86 AddSlice(slice); |
| 87 } | |
| 88 | |
| 89 | |
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90 const CoordinateSystem3D& ParallelSlices::GetSlice(size_t index) const |
| 0 | 91 { |
| 92 if (index >= slices_.size()) | |
| 93 { | |
| 94 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 95 } | |
| 96 else | |
| 97 { | |
| 98 return *slices_[index]; | |
| 99 } | |
| 100 } | |
| 101 | |
| 102 | |
| 103 bool ParallelSlices::ComputeClosestSlice(size_t& closestSlice, | |
| 104 double& closestDistance, | |
| 105 const Vector& origin) const | |
| 106 { | |
| 107 if (slices_.empty()) | |
| 108 { | |
| 109 return false; | |
| 110 } | |
| 111 | |
| 112 double reference = boost::numeric::ublas::inner_prod(origin, normal_); | |
| 113 | |
| 114 closestSlice = 0; | |
| 115 closestDistance = std::numeric_limits<double>::infinity(); | |
| 116 | |
| 117 for (size_t i = 0; i < slices_.size(); i++) | |
| 118 { | |
| 119 double distance = fabs(boost::numeric::ublas::inner_prod(slices_[i]->GetOrigin(), normal_) - reference); | |
| 120 | |
| 121 if (distance < closestDistance) | |
| 122 { | |
| 123 closestSlice = i; | |
| 124 closestDistance = distance; | |
| 125 } | |
| 126 } | |
| 127 | |
| 128 return true; | |
| 129 } | |
| 130 | |
| 131 | |
| 132 ParallelSlices* ParallelSlices::Reverse() const | |
| 133 { | |
| 134 std::auto_ptr<ParallelSlices> reversed(new ParallelSlices); | |
| 135 | |
| 136 for (size_t i = slices_.size(); i > 0; i--) | |
| 137 { | |
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138 const CoordinateSystem3D& slice = *slices_[i - 1]; |
| 0 | 139 |
| 140 reversed->AddSlice(slice.GetOrigin(), | |
| 141 -slice.GetAxisX(), | |
| 142 slice.GetAxisY()); | |
| 143 } | |
| 144 | |
| 145 return reversed.release(); | |
| 146 } | |
| 147 } |