Fawkes API  Fawkes Development Version
leutron.h
1 
2 /***************************************************************************
3  * leutron.h - This header defines a Leutron cam
4  *
5  * Generated: Thu Mar 24 22:33:33 2005
6  * Copyright 2005 Tim Niemueller [www.niemueller.de]
7  *
8  ****************************************************************************/
9 
10 /* This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License, or
13  * (at your option) any later version. A runtime exception applies to
14  * this software (see LICENSE.GPL_WRE file mentioned below for details).
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19  * GNU Library General Public License for more details.
20  *
21  * Read the full text in the LICENSE.GPL_WRE file in the doc directory.
22  */
23 
24 #ifndef _FIREVISION_CAMS_LEUTRON_H_
25 #define _FIREVISION_CAMS_LEUTRON_H_
26 
27 #include <fvcams/camera.h>
28 
29 class LvCameraNode;
30 class LvGrabberNode;
31 
32 namespace firevision {
33 
34 class LeutronCamera : public Camera
35 {
36 public:
37  LeutronCamera();
38  virtual ~LeutronCamera();
39 
40  virtual void open();
41  virtual void start();
42  virtual void stop();
43  virtual void close();
44  virtual void flush();
45  virtual void capture();
46 
47  virtual void print_info();
48 
49  virtual bool ready();
50 
51  virtual unsigned char *buffer();
52  virtual unsigned int buffer_size();
53  virtual void dispose_buffer();
54 
55  virtual unsigned int pixel_width();
56  virtual unsigned int pixel_height();
57  virtual colorspace_t colorspace();
58 
59  virtual void set_image_number(unsigned int n);
60 
61 private:
62  bool opened;
63  bool started;
64  bool autodetect;
65 
66  const char *camera_name;
67 
68  // should be HGRABBER, set to unsigned short to get rid of all the warnings
69  // by the broken-like-shit dsylib.
70  unsigned short int camera_handle;
71  LvCameraNode * camera;
72  LvGrabberNode * grabber;
73 
74  unsigned int width;
75  unsigned int height;
76  unsigned int scaled_width;
77  unsigned int scaled_height;
78 
79  colorspace_t cspace;
80 
81  unsigned char *scaled_buffer;
82 };
83 
84 } // end namespace firevision
85 
86 #endif
firevision::LeutronCamera::buffer
virtual unsigned char * buffer()
Get access to current image buffer.
Definition: leutron.cpp:221
firevision::LeutronCamera::~LeutronCamera
virtual ~LeutronCamera()
Destructor.
Definition: leutron.cpp:53
firevision::LeutronCamera::LeutronCamera
LeutronCamera()
Constructor.
Definition: leutron.cpp:42
firevision::LeutronCamera::ready
virtual bool ready()
Camera is ready for taking pictures.
Definition: leutron.cpp:292
firevision::LeutronCamera
Cameras accessed through Leutron framegrabber.
Definition: leutron.h:35
firevision::LeutronCamera::colorspace
virtual colorspace_t colorspace()
Colorspace of returned image.
Definition: leutron.cpp:286
firevision::LeutronCamera::set_image_number
virtual void set_image_number(unsigned int n)
Set image number to retrieve.
Definition: leutron.cpp:298
firevision::LeutronCamera::print_info
virtual void print_info()
Print out camera information.
Definition: leutron.cpp:206
firevision::LeutronCamera::close
virtual void close()
Close camera.
Definition: leutron.cpp:248
firevision::LeutronCamera::start
virtual void start()
Start image transfer from the camera.
Definition: leutron.cpp:188
firevision::LeutronCamera::open
virtual void open()
Open the camera.
Definition: leutron.cpp:58
firevision::LeutronCamera::flush
virtual void flush()
Flush image queue.
Definition: leutron.cpp:216
firevision::LeutronCamera::capture
virtual void capture()
Capture an image.
Definition: leutron.cpp:211
firevision::LeutronCamera::dispose_buffer
virtual void dispose_buffer()
Dispose current buffer.
Definition: leutron.cpp:261
firevision::Camera
Camera interface for image aquiring devices in FireVision.
Definition: camera.h:33
firevision::LeutronCamera::pixel_height
virtual unsigned int pixel_height()
Height of image in pixels.
Definition: leutron.cpp:276
firevision::LeutronCamera::buffer_size
virtual unsigned int buffer_size()
Size of buffer.
Definition: leutron.cpp:242
firevision::LeutronCamera::pixel_width
virtual unsigned int pixel_width()
Width of image in pixels.
Definition: leutron.cpp:266
firevision::LeutronCamera::stop
virtual void stop()
Stop image transfer from the camera.
Definition: leutron.cpp:200