Mercurial > hg > orthanc-stone
annotate Framework/Toolbox/Extent.cpp @ 97:d18dcc963930 wasm
separation of the renderers vs. viewport slice
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Tue, 30 May 2017 14:09:11 +0200 |
parents | |
children | efd9ef2b67f1 |
rev | line source |
---|---|
97
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1 /** |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2 * Stone of Orthanc |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
4 * Department, University Hospital of Liege, Belgium |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
5 * Copyright (C) 2017 Osimis, Belgium |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
6 * |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
7 * This program is free software: you can redistribute it and/or |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
8 * modify it under the terms of the GNU Affero General Public License |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
9 * as published by the Free Software Foundation, either version 3 of |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
10 * the License, or (at your option) any later version. |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
11 * |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
12 * This program is distributed in the hope that it will be useful, but |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
13 * WITHOUT ANY WARRANTY; without even the implied warranty of |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
15 * Affero General Public License for more details. |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
16 * |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
17 * You should have received a copy of the GNU Affero General Public License |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
19 **/ |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
20 |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
21 |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
22 #include "Extent.h" |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
23 |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
24 #include <algorithm> |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
25 #include <cassert> |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
26 |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
27 namespace OrthancStone |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
28 { |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
29 void Extent::Reset() |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
30 { |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
31 empty_ = true; |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
32 x1_ = 0; |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
33 y1_ = 0; |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
34 x2_ = 0; |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
35 y2_ = 0; |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
36 } |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
37 |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
38 void Extent::AddPoint(double x, |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
39 double y) |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
40 { |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
41 if (empty_) |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
42 { |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
43 x1_ = x; |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
44 y1_ = y; |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
45 x2_ = x; |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
46 y2_ = y; |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
47 empty_ = false; |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
48 } |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
49 else |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
50 { |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
51 x1_ = std::min(x1_, x); |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
52 y1_ = std::min(y1_, y); |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
53 x2_ = std::max(x2_, x); |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
54 y2_ = std::max(y2_, y); |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
55 } |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
56 |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
57 assert(x1_ <= x2_ && |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
58 y1_ <= y2_); // This is the invariant of the structure |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
59 } |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
60 |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
61 |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
62 void Extent::Union(const Extent& other) |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
63 { |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
64 if (other.IsEmpty()) |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
65 { |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
66 return; |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
67 } |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
68 |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
69 if (IsEmpty()) |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
70 { |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
71 *this = other; |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
72 return; |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
73 } |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
74 |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
75 assert(!IsEmpty()); |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
76 |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
77 x1_ = std::min(x1_, other.x1_); |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
78 y1_ = std::min(y1_, other.y1_); |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
79 x2_ = std::min(x2_, other.x2_); |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
80 y2_ = std::min(y2_, other.y2_); |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
81 |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
82 assert(x1_ <= x2_ && |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
83 y1_ <= y2_); // This is the invariant of the structure |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
84 } |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
85 |
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
86 } |