1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
// Copyright (c) 2014 libmv authors.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//
// Author: mierle@gmail.com (Keir Mierle)
#ifndef LIBMV_AUTOTRACK_REGION_H_
#define LIBMV_AUTOTRACK_REGION_H_
#include "libmv/numeric/numeric.h"
namespace mv {
using libmv::Vec2f;
// A region is a bounding box within an image.
//
// +----------> x
// |
// | (min.x, min.y) (max.x, min.y)
// | +-------------------------+
// | | |
// | | |
// | | |
// | +-------------------------+
// v (min.x, max.y) (max.x, max.y)
// y
//
struct Region {
Vec2f min;
Vec2f max;
template<typename T>
void Offset(const T& offset) {
min += offset.template cast<float>();
max += offset.template cast<float>();
}
Region Rounded() const {
Region result;
result.min(0) = ceil(this->min(0));
result.min(1) = ceil(this->min(1));
result.max(0) = ceil(this->max(0));
result.max(1) = ceil(this->max(1));
return result;
}
};
} // namespace mv
#endif // LIBMV_AUTOTRACK_REGION_H_
|
