Mercurial > hg > orthanc-stone
annotate Framework/Toolbox/ParallelSlices.cpp @ 40:7207a407bcd8
shared copyright with osimis
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 04 Jan 2017 16:37:42 +0100 |
parents | ff1e935768e7 |
children | 28956ed68280 |
rev | line source |
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0 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
40
7207a407bcd8
shared copyright with osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
16
diff
changeset
|
5 * Copyright (C) 2017 Osimis, Belgium |
0 | 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 #include "ParallelSlices.h" | |
35 | |
16 | 36 #include "../../Resources/Orthanc/Core/Logging.h" |
37 #include "../../Resources/Orthanc/Core/OrthancException.h" | |
0 | 38 |
39 namespace OrthancStone | |
40 { | |
41 ParallelSlices::ParallelSlices() | |
42 { | |
43 GeometryToolbox::AssignVector(normal_, 0, 0, 1); | |
44 } | |
45 | |
46 | |
47 ParallelSlices::ParallelSlices(const ParallelSlices& other) | |
48 { | |
49 normal_ = other.normal_; | |
50 | |
51 slices_.resize(other.slices_.size()); | |
52 | |
53 for (size_t i = 0; i < slices_.size(); i++) | |
54 { | |
55 assert(other.slices_[i] != NULL); | |
56 slices_[i] = new SliceGeometry(*other.slices_[i]); | |
57 } | |
58 } | |
59 | |
60 | |
61 ParallelSlices::~ParallelSlices() | |
62 { | |
63 for (size_t i = 0; i < slices_.size(); i++) | |
64 { | |
65 if (slices_[i] != NULL) | |
66 { | |
67 delete slices_[i]; | |
68 slices_[i] = NULL; | |
69 } | |
70 } | |
71 } | |
72 | |
73 | |
74 void ParallelSlices::AddSlice(const SliceGeometry& slice) | |
75 { | |
76 if (slices_.empty()) | |
77 { | |
78 normal_ = slice.GetNormal(); | |
79 slices_.push_back(new SliceGeometry(slice)); | |
80 } | |
81 else if (GeometryToolbox::IsParallel(slice.GetNormal(), normal_)) | |
82 { | |
83 slices_.push_back(new SliceGeometry(slice)); | |
84 } | |
85 else | |
86 { | |
87 LOG(ERROR) << "Trying to add a slice that is not parallel to the previous ones"; | |
88 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); | |
89 } | |
90 } | |
91 | |
92 | |
93 void ParallelSlices::AddSlice(const Vector& origin, | |
94 const Vector& axisX, | |
95 const Vector& axisY) | |
96 { | |
97 SliceGeometry slice(origin, axisX, axisY); | |
98 AddSlice(slice); | |
99 } | |
100 | |
101 | |
102 const SliceGeometry& ParallelSlices::GetSlice(size_t index) const | |
103 { | |
104 if (index >= slices_.size()) | |
105 { | |
106 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
107 } | |
108 else | |
109 { | |
110 return *slices_[index]; | |
111 } | |
112 } | |
113 | |
114 | |
115 bool ParallelSlices::ComputeClosestSlice(size_t& closestSlice, | |
116 double& closestDistance, | |
117 const Vector& origin) const | |
118 { | |
119 if (slices_.empty()) | |
120 { | |
121 return false; | |
122 } | |
123 | |
124 double reference = boost::numeric::ublas::inner_prod(origin, normal_); | |
125 | |
126 closestSlice = 0; | |
127 closestDistance = std::numeric_limits<double>::infinity(); | |
128 | |
129 for (size_t i = 0; i < slices_.size(); i++) | |
130 { | |
131 double distance = fabs(boost::numeric::ublas::inner_prod(slices_[i]->GetOrigin(), normal_) - reference); | |
132 | |
133 if (distance < closestDistance) | |
134 { | |
135 closestSlice = i; | |
136 closestDistance = distance; | |
137 } | |
138 } | |
139 | |
140 return true; | |
141 } | |
142 | |
143 | |
144 ParallelSlices* ParallelSlices::Reverse() const | |
145 { | |
146 std::auto_ptr<ParallelSlices> reversed(new ParallelSlices); | |
147 | |
148 for (size_t i = slices_.size(); i > 0; i--) | |
149 { | |
150 const SliceGeometry& slice = *slices_[i - 1]; | |
151 | |
152 reversed->AddSlice(slice.GetOrigin(), | |
153 -slice.GetAxisX(), | |
154 slice.GetAxisY()); | |
155 } | |
156 | |
157 return reversed.release(); | |
158 } | |
159 } |