Visual Servoing Platform  version 3.2.1 under development (2019-09-15) under development (2019-09-15)
vpDetectorBase.h
1 /****************************************************************************
2  *
3  * ViSP, open source Visual Servoing Platform software.
4  * Copyright (C) 2005 - 2019 by Inria. All rights reserved.
5  *
6  * This software 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 2 of the License, or
9  * (at your option) any later version.
10  * See the file LICENSE.txt at the root directory of this source
11  * distribution for additional information about the GNU GPL.
12  *
13  * For using ViSP with software that can not be combined with the GNU
14  * GPL, please contact Inria about acquiring a ViSP Professional
15  * Edition License.
16  *
17  * See http://visp.inria.fr for more information.
18  *
19  * This software was developed at:
20  * Inria Rennes - Bretagne Atlantique
21  * Campus Universitaire de Beaulieu
22  * 35042 Rennes Cedex
23  * France
24  *
25  * If you have questions regarding the use of this file, please contact
26  * Inria at visp@inria.fr
27  *
28  * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
29  * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
30  *
31  * Description:
32  * Base class for object detection.
33  *
34  * Authors:
35  * Fabien Spindler
36  *
37  *****************************************************************************/
38 
39 #ifndef _vpDetectorBase_h_
40 #define _vpDetectorBase_h_
41 
42 #include <assert.h>
43 #include <string>
44 #include <utility>
45 #include <vector>
46 
47 #include <visp3/core/vpImage.h>
48 #include <visp3/core/vpImagePoint.h>
49 #include <visp3/core/vpRect.h>
50 
64 class VISP_EXPORT vpDetectorBase
65 {
66 protected:
67  std::vector<std::vector<vpImagePoint> > m_polygon;
68  std::vector<std::string> m_message;
69  size_t m_nb_objects;
70  unsigned long m_timeout_ms;
71 
72 public:
80  virtual ~vpDetectorBase() {}
81 
87  virtual bool detect(const vpImage<unsigned char> &I) = 0;
88 
91 
95  vpRect getBBox(size_t i) const;
96 
100  vpImagePoint getCog(size_t i) const;
101 
105  std::vector<std::string> &getMessage() { return m_message; }
106 
110  std::string &getMessage(size_t i);
111 
115  size_t getNbObjects() const { return m_nb_objects; }
116 
120  std::vector<std::vector<vpImagePoint> > &getPolygon() { return m_polygon; }
121 
125  std::vector<vpImagePoint> &getPolygon(size_t i);
126 
128  inline void setTimeout(unsigned long timeout_ms) { m_timeout_ms = timeout_ms; }
129 
131 };
132 
133 #endif
unsigned long m_timeout_ms
Detection timeout.
virtual ~vpDetectorBase()
size_t getNbObjects() const
void setTimeout(unsigned long timeout_ms)
size_t m_nb_objects
Number of detected objects.
std::vector< std::vector< vpImagePoint > > m_polygon
For each object, defines the polygon that contains the object.
Defines a rectangle in the plane.
Definition: vpRect.h:78
Class that defines a 2D point in an image. This class is useful for image processing and stores only ...
Definition: vpImagePoint.h:88
std::vector< std::string > & getMessage()
std::vector< std::string > m_message
Message attached to each object.
std::vector< std::vector< vpImagePoint > > & getPolygon()