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camera.hh
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1/* -*- mia-c++ -*-
2 *
3 * This file is part of MIA - a toolbox for medical image analysis
4 * Copyright (c) Leipzig, Madrid 1999-2017 Gert Wollny
5 *
6 * MIA is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with MIA; if not, see <http://www.gnu.org/licenses/>.
18 *
19 */
20
21#ifndef mia_3d_camera_hh
22#define mia_3d_camera_hh
23
24#include <mia/3d/quaternion.hh>
25
27
35{
36public:
38
45 C3DCamera(const C3DFVector& loc, const Quaternion& rot, float zoom);
46
49
52
54 float get_zoom() const;
55
56 void print(std::ostream& os)const;
57private:
58 C3DFVector m_location;
59 Quaternion m_rotation;
60 float m_zoom;
61
62
63};
64
65bool EXPORT_3D operator == (const C3DCamera& a, const C3DCamera& b);
66
67inline
68std::ostream& operator << (std::ostream& os, const C3DCamera& c)
69{
70 c.print(os);
71 return os;
72}
73
75#endif
bool EXPORT_3D operator==(const C3DCamera &a, const C3DCamera &b)
std::ostream & operator<<(std::ostream &os, const C3DCamera &c)
Definition camera.hh:68
this class defines the view point for 3D visualization
Definition camera.hh:35
C3DCamera(const C3DFVector &loc, const Quaternion &rot, float zoom)
float get_zoom() const
C3DFVector get_location() const
void print(std::ostream &os) const
Quaternion get_rotation() const
a class to implement a quaternion
Definition quaternion.hh:44
#define EXPORT_3D
Definition defines3d.hh:45
#define NS_MIA_BEGIN
conveniance define to start the mia namespace
Definition defines.hh:33
#define NS_MIA_END
conveniance define to end the mia namespace
Definition defines.hh:36