annotate OrthancStone/Sources/Volumes/OrientedVolumeBoundingBox.cpp @ 1750:5f74ebe2516b

fixed includes
author Benjamin Golinvaux <bgo@osimis.io>
date Mon, 22 Feb 2021 14:56:06 +0100
parents 9ac2a65d4172
children 3889ae96d2e9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1 /**
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2 * Stone of Orthanc
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
4 * Department, University Hospital of Liege, Belgium
1739
9ac2a65d4172 upgrade to year 2021
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1610
diff changeset
5 * Copyright (C) 2017-2021 Osimis S.A., Belgium
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
6 *
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
7 * This program is free software: you can redistribute it and/or
1598
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1596
diff changeset
8 * modify it under the terms of the GNU Lesser General Public License
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
9 * as published by the Free Software Foundation, either version 3 of
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
10 * the License, or (at your option) any later version.
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
11 *
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
12 * This program is distributed in the hope that it will be useful, but
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
1598
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1596
diff changeset
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1596
diff changeset
15 * Lesser General Public License for more details.
1596
4fb8fdf03314 removed annoying whitespace
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1512
diff changeset
16 *
1598
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1596
diff changeset
17 * You should have received a copy of the GNU Lesser General Public
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1596
diff changeset
18 * License along with this program. If not, see
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1596
diff changeset
19 * <http://www.gnu.org/licenses/>.
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
20 **/
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
21
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
22
742
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
23 #include "OrientedVolumeBoundingBox.h"
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
24
742
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
25 #include "../Toolbox/GeometryToolbox.h"
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
26 #include "ImageBuffer3D.h"
159
0a73d76333db populating LinearAlgebra
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 158
diff changeset
27
1455
30deba7bc8e2 simplifying include_directories
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1270
diff changeset
28 #include <OrthancException.h>
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
29
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
30 #include <cassert>
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
31
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
32 namespace OrthancStone
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
33 {
742
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
34 OrientedVolumeBoundingBox::OrientedVolumeBoundingBox(const VolumeImageGeometry& geometry)
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
35 {
735
c3bbb130abc4 removing dependencies in ImageBuffer3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 684
diff changeset
36 unsigned int n = geometry.GetDepth();
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
37 if (n < 1)
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
38 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
39 throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageSize);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
40 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
41
735
c3bbb130abc4 removing dependencies in ImageBuffer3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 684
diff changeset
42 Vector dim = geometry.GetVoxelDimensions(VolumeProjection_Axial);
c3bbb130abc4 removing dependencies in ImageBuffer3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 684
diff changeset
43
c3bbb130abc4 removing dependencies in ImageBuffer3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 684
diff changeset
44 u_ = geometry.GetAxialGeometry().GetAxisX();
c3bbb130abc4 removing dependencies in ImageBuffer3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 684
diff changeset
45 v_ = geometry.GetAxialGeometry().GetAxisY();
c3bbb130abc4 removing dependencies in ImageBuffer3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 684
diff changeset
46 w_ = geometry.GetAxialGeometry().GetNormal();
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
47
735
c3bbb130abc4 removing dependencies in ImageBuffer3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 684
diff changeset
48 hu_ = static_cast<double>(geometry.GetWidth() * dim[0] / 2.0);
c3bbb130abc4 removing dependencies in ImageBuffer3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 684
diff changeset
49 hv_ = static_cast<double>(geometry.GetHeight() * dim[1] / 2.0);
c3bbb130abc4 removing dependencies in ImageBuffer3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 684
diff changeset
50 hw_ = static_cast<double>(geometry.GetDepth() * dim[2] / 2.0);
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
51
735
c3bbb130abc4 removing dependencies in ImageBuffer3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 684
diff changeset
52 c_ = (geometry.GetAxialGeometry().GetOrigin() +
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
53 (hu_ - dim[0] / 2.0) * u_ +
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
54 (hv_ - dim[1] / 2.0) * v_ +
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
55 (hw_ - dim[2] / 2.0) * w_);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
56 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
57
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
58
742
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
59 bool OrientedVolumeBoundingBox::HasIntersectionWithPlane(std::vector<Vector>& points,
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
60 const Vector& normal,
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
61 double d) const
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
62 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
63 assert(normal.size() == 3);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
64
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
65 double r = (hu_ * fabs(boost::numeric::ublas::inner_prod(normal, u_)) +
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
66 hv_ * fabs(boost::numeric::ublas::inner_prod(normal, v_)) +
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
67 hw_ * fabs(boost::numeric::ublas::inner_prod(normal, w_)));
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
68
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
69 double s = boost::numeric::ublas::inner_prod(normal, c_) + d;
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
70
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
71 if (fabs(s) >= r)
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
72 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
73 // No intersection, or intersection is reduced to a single point
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
74 return false;
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
75 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
76 else
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
77 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
78 Vector p;
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
79
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
80 // Loop over all the 12 edges (segments) of the oriented
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
81 // bounding box, and check whether they intersect the plane
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
82
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
83 // X-aligned edges
151
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
84 if (GeometryToolbox::IntersectPlaneAndSegment
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
85 (p, normal, d,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
86 c_ - u_ * hu_ - v_ * hv_ - w_ * hw_,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
87 c_ + u_ * hu_ - v_ * hv_ - w_ * hw_))
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
88 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
89 points.push_back(p);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
90 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
91
151
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
92 if (GeometryToolbox::IntersectPlaneAndSegment
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
93 (p, normal, d,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
94 c_ - u_ * hu_ + v_ * hv_ - w_ * hw_,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
95 c_ + u_ * hu_ + v_ * hv_ - w_ * hw_))
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
96 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
97 points.push_back(p);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
98 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
99
151
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
100 if (GeometryToolbox::IntersectPlaneAndSegment
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
101 (p, normal, d,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
102 c_ - u_ * hu_ - v_ * hv_ + w_ * hw_,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
103 c_ + u_ * hu_ - v_ * hv_ + w_ * hw_))
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
104 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
105 points.push_back(p);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
106 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
107
151
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
108 if (GeometryToolbox::IntersectPlaneAndSegment
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
109 (p, normal, d,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
110 c_ - u_ * hu_ + v_ * hv_ + w_ * hw_,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
111 c_ + u_ * hu_ + v_ * hv_ + w_ * hw_))
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
112 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
113 points.push_back(p);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
114 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
115
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
116 // Y-aligned edges
151
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
117 if (GeometryToolbox::IntersectPlaneAndSegment
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
118 (p, normal, d,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
119 c_ - u_ * hu_ - v_ * hv_ - w_ * hw_,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
120 c_ - u_ * hu_ + v_ * hv_ - w_ * hw_))
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
121 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
122 points.push_back(p);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
123 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
124
151
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
125 if (GeometryToolbox::IntersectPlaneAndSegment
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
126 (p, normal, d,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
127 c_ + u_ * hu_ - v_ * hv_ - w_ * hw_,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
128 c_ + u_ * hu_ + v_ * hv_ - w_ * hw_))
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
129 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
130 points.push_back(p);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
131 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
132
151
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
133 if (GeometryToolbox::IntersectPlaneAndSegment
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
134 (p, normal, d,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
135 c_ - u_ * hu_ - v_ * hv_ + w_ * hw_,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
136 c_ - u_ * hu_ + v_ * hv_ + w_ * hw_))
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
137 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
138 points.push_back(p);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
139 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
140
151
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
141 if (GeometryToolbox::IntersectPlaneAndSegment
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
142 (p, normal, d,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
143 c_ + u_ * hu_ - v_ * hv_ + w_ * hw_,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
144 c_ + u_ * hu_ + v_ * hv_ + w_ * hw_))
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
145 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
146 points.push_back(p);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
147 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
148
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
149 // Z-aligned edges
151
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
150 if (GeometryToolbox::IntersectPlaneAndSegment
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
151 (p, normal, d,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
152 c_ - u_ * hu_ - v_ * hv_ - w_ * hw_,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
153 c_ - u_ * hu_ - v_ * hv_ + w_ * hw_))
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
154 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
155 points.push_back(p);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
156 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
157
151
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
158 if (GeometryToolbox::IntersectPlaneAndSegment
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
159 (p, normal, d,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
160 c_ + u_ * hu_ - v_ * hv_ - w_ * hw_,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
161 c_ + u_ * hu_ - v_ * hv_ + w_ * hw_))
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
162 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
163 points.push_back(p);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
164 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
165
151
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
166 if (GeometryToolbox::IntersectPlaneAndSegment
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
167 (p, normal, d,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
168 c_ - u_ * hu_ + v_ * hv_ - w_ * hw_,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
169 c_ - u_ * hu_ + v_ * hv_ + w_ * hw_))
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
170 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
171 points.push_back(p);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
172 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
173
151
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
174 if (GeometryToolbox::IntersectPlaneAndSegment
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
175 (p, normal, d,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
176 c_ + u_ * hu_ + v_ * hv_ - w_ * hw_,
c5044bbfc303 CoordinateSystem3D::IntersectSegment()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 146
diff changeset
177 c_ + u_ * hu_ + v_ * hv_ + w_ * hw_))
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
178 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
179 points.push_back(p);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
180 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
181
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
182 return true;
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
183 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
184 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
185
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
186
742
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
187 bool OrientedVolumeBoundingBox::HasIntersection(std::vector<Vector>& points,
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
188 const CoordinateSystem3D& plane) const
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
189 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
190 // From the vector equation of a 3D plane (specified by origin
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
191 // and normal), to the general equation of a 3D plane (which
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
192 // looses information about the origin of the coordinate system)
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
193 const Vector& normal = plane.GetNormal();
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
194 const Vector& origin = plane.GetOrigin();
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
195 double d = -(normal[0] * origin[0] + normal[1] * origin[1] + normal[2] * origin[2]);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
196
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
197 return HasIntersectionWithPlane(points, normal, d);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
198 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
199
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
200
742
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
201 bool OrientedVolumeBoundingBox::Contains(const Vector& p) const
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
202 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
203 assert(p.size() == 3);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
204
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
205 const Vector q = p - c_;
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
206
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
207 return (fabs(boost::numeric::ublas::inner_prod(q, u_)) <= hu_ &&
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
208 fabs(boost::numeric::ublas::inner_prod(q, v_)) <= hv_ &&
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
209 fabs(boost::numeric::ublas::inner_prod(q, w_)) <= hw_);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
210 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
211
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
212
742
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
213 void OrientedVolumeBoundingBox::FromInternalCoordinates(Vector& target,
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
214 double x,
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
215 double y,
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
216 double z) const
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
217 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
218 target = (c_ +
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
219 u_ * 2.0 * hu_ * (x - 0.5) +
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
220 v_ * 2.0 * hv_ * (y - 0.5) +
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
221 w_ * 2.0 * hw_ * (z - 0.5));
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
222 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
223
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
224
742
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
225 void OrientedVolumeBoundingBox::FromInternalCoordinates(Vector& target,
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
226 const Vector& source) const
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
227 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
228 assert(source.size() == 3);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
229 FromInternalCoordinates(target, source[0], source[1], source[2]);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
230 }
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
231
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
232
742
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
233 void OrientedVolumeBoundingBox::ToInternalCoordinates(Vector& target,
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
234 const Vector& source) const
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
235 {
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
236 assert(source.size() == 3);
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
237 const Vector q = source - c_;
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
238
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
239 double x = boost::numeric::ublas::inner_prod(q, u_) / (2.0 * hu_) + 0.5;
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
240 double y = boost::numeric::ublas::inner_prod(q, v_) / (2.0 * hv_) + 0.5;
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
241 double z = boost::numeric::ublas::inner_prod(q, w_) / (2.0 * hw_) + 0.5;
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
242
158
a053ca7fa5c6 LinearAlgebra toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 151
diff changeset
243 LinearAlgebra::AssignVector(target, x, y, z);
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
244 }
146
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
245
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
246
742
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
247 bool OrientedVolumeBoundingBox::ComputeExtent(Extent2D& extent,
fa5febe0f0c2 moved OrientedBoundingBox in the Volumes folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 735
diff changeset
248 const CoordinateSystem3D& plane) const
146
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
249 {
1610
b7630b1a0253 ISceneLayer::GetBoundingBox() returns void
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1598
diff changeset
250 extent.Clear();
146
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
251
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
252 std::vector<Vector> points;
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
253 if (HasIntersection(points, plane))
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
254 {
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
255 for (size_t i = 0; i < points.size(); i++)
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
256 {
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
257 double x, y;
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
258 plane.ProjectPoint(x, y, points[i]);
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
259 extent.AddPoint(x, y);
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
260 }
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
261
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
262 return true;
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
263 }
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
264 else
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
265 {
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
266 return false;
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
267 }
fb7d602e7025 OrientedBoundingBox::ComputeExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 140
diff changeset
268 }
140
2115530d3703 OrientedBoundingBox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
269 }