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
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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: Factory class used to create vpPylonGrabber instances.
32  *
33  * Authors:
34  * Wenfeng CAI
35  *
36  *****************************************************************************/
37 
38 #ifndef _vpPylonFactory_h_
39 #define _vpPylonFactory_h_
40 
41 #include <visp3/core/vpConfig.h>
42 
43 #include <visp3/sensor/vpPylonGrabber.h>
44 
45 #ifdef VISP_HAVE_PYLON
46 
47 /*!
48   \file vpPylonFactory.h
49   \brief Description: Factory class used to create vpPylonGrabber
50   instances.
51 */
52 
53 /*!
54   \brief Factory singleton class to create vpPylonGrabber subclass
55   instances.
56 
57   \ingroup group_sensor_camera
58 
59   Use vpPylonFactory::instance() to get the singleton instance. This
60   class can also help to initialize and terminate pylon runtime system.
61 
62   Example code.
63   \code
64   vpPylonFactory &factory = vpPylonFactory::instance();
65   vpPylonGrabber *g = factory.createPylonGrabber(vpPylonFactory::BASLER_GIGE);
66   \endcode
67  */
68 class VISP_EXPORT vpPylonFactory
69 {
70 public:
71   static vpPylonFactory &instance();
72 
73   /*! Device class of cameras.
74    */
75   enum DeviceClass {
76     BASLER_GIGE, //!< Basler GigE camera.
77     BASLER_USB   //!< Basler USB camera.
78   };
79 
80   vpPylonGrabber *createPylonGrabber(DeviceClass dev_class);
81 
82 private:
83   //! Default constructor.
vpPylonFactory()84   vpPylonFactory(){};
85   vpPylonFactory(vpPylonFactory const &);
86   void operator=(vpPylonFactory const &);
87 
88   Pylon::PylonAutoInitTerm m_autoInitTerm; //!< Auto initialize and terminate object for pylon SDK.
89 };
90 
91 #endif // #ifdef VISP_HAVE_PYLON
92 #endif // #ifndef _vpPylonFactory_h_
93