Visual Servoing Platform  version 3.3.1 under development (2020-10-22)
vpFeatureBuilder.h
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30  *
31  * Description:
32  * Conversion between tracker and visual feature.
33  *
34  * Authors:
35  * Eric Marchand
36  * Fabien Spindler
37  *
38  *****************************************************************************/
39 
40 #ifndef vpFeatureBuilder_H
41 #define vpFeatureBuilder_H
42 
47 #include <visp3/core/vpConfig.h>
48 
49 // tracker
50 #ifdef VISP_HAVE_MODULE_BLOB
51 #include <visp3/blob/vpDot.h>
52 #include <visp3/blob/vpDot2.h>
53 #endif
54 
55 #ifdef VISP_HAVE_MODULE_ME
56 #include <visp3/me/vpMeEllipse.h>
57 #include <visp3/me/vpMeLine.h>
58 #endif
59 
60 // forward projection tracker
61 #include <visp3/core/vpCircle.h>
62 #include <visp3/core/vpCylinder.h>
63 #include <visp3/core/vpLine.h>
64 #include <visp3/core/vpPoint.h>
65 #include <visp3/core/vpSphere.h>
66 
67 // visual feature
68 #include <visp3/visual_features/vpFeatureEllipse.h>
69 #include <visp3/visual_features/vpFeatureLine.h>
70 #include <visp3/visual_features/vpFeaturePoint.h>
71 #include <visp3/visual_features/vpFeaturePoint3D.h>
72 #include <visp3/visual_features/vpFeaturePointPolar.h>
73 #include <visp3/visual_features/vpFeatureSegment.h>
74 #include <visp3/visual_features/vpFeatureThetaU.h>
75 #include <visp3/visual_features/vpFeatureTranslation.h>
76 #include <visp3/visual_features/vpFeatureVanishingPoint.h>
77 
78 // others
79 #include <visp3/core/vpImagePoint.h>
80 
81 // pixel / meter conversion
82 #include <visp3/core/vpCameraParameters.h>
83 #include <visp3/core/vpMeterPixelConversion.h>
84 #include <visp3/core/vpPixelMeterConversion.h>
85 
92 class VISP_EXPORT vpFeatureBuilder
93 {
94 public:
95 // create vpFeaturePoint feature
96 #ifdef VISP_HAVE_MODULE_BLOB
97  static void create(vpFeaturePoint &s, const vpCameraParameters &cam, const vpDot &d);
98  static void create(vpFeaturePoint &s, const vpCameraParameters &cam, const vpDot2 &d);
99 #endif
100  static void create(vpFeaturePoint &s, const vpCameraParameters &cam, const vpImagePoint &t);
101  static void create(vpFeaturePoint &s, const vpPoint &p);
102  static void create(vpFeaturePoint &s, const vpCameraParameters &goodCam, const vpCameraParameters &wrongCam,
103  const vpPoint &p);
104 
105 #ifdef VISP_HAVE_MODULE_BLOB
106  static void create(vpFeatureSegment &s, const vpCameraParameters &cam, const vpDot &d1, const vpDot &d2);
107  static void create(vpFeatureSegment &s, const vpCameraParameters &cam, const vpDot2 &d1, const vpDot2 &d2);
108 #endif
109  static void create(vpFeatureSegment &s, const vpCameraParameters &cam, const vpImagePoint &ip1,
110  const vpImagePoint &ip2);
111  static void create(vpFeatureSegment &s, vpPoint &P1, vpPoint &P2);
112 
113 // create vpFeaturePointPolar feature
114 #ifdef VISP_HAVE_MODULE_BLOB
115  static void create(vpFeaturePointPolar &s, const vpCameraParameters &cam, const vpDot &dot);
116  static void create(vpFeaturePointPolar &s, const vpCameraParameters &cam, const vpDot2 &dot);
117 #endif
118  static void create(vpFeaturePointPolar &s, const vpCameraParameters &cam, const vpImagePoint &iP);
119  static void create(vpFeaturePointPolar &s, const vpPoint &p);
120  static void create(vpFeaturePointPolar &s, const vpCameraParameters &goodCam, const vpCameraParameters &wrongCam,
121  const vpPoint &p);
122 
123  // create vpFeaturePoint3D feature
124  static void create(vpFeaturePoint3D &s, const vpPoint &p);
125 
126  // create vpFeatureLine feature
127  static void create(vpFeatureLine &s, const vpLine &l);
128  static void create(vpFeatureLine &s, const vpCylinder &c, int line);
129 
130 #ifdef VISP_HAVE_MODULE_ME
131  static void create(vpFeatureLine &s, const vpCameraParameters &cam, const vpMeLine &mel);
132 #endif
133 
135  static void create(vpFeatureEllipse &s, const vpCircle &c);
136  static void create(vpFeatureEllipse &s, const vpSphere &sphere);
137 #ifdef VISP_HAVE_MODULE_BLOB
138  static void create(vpFeatureEllipse &s, const vpCameraParameters &cam, const vpDot &d);
139  static void create(vpFeatureEllipse &s, const vpCameraParameters &cam, const vpDot2 &d);
140 #endif
141 
142 #ifdef VISP_HAVE_MODULE_ME
143  static void create(vpFeatureEllipse &s, const vpCameraParameters &cam, const vpMeEllipse &d);
144 #endif
145 
146  // To keep compat with previous releases, we set cartesian coordinates as default initialising select var to selectX() or selectY()
147  static void create(vpFeatureVanishingPoint &s, const vpPoint &p, unsigned int select = (vpFeatureVanishingPoint::selectX() | vpFeatureVanishingPoint::selectY()));
148  static void create(vpFeatureVanishingPoint &s, const vpFeatureLine &l1, const vpFeatureLine &l2, unsigned int select = (vpFeatureVanishingPoint::selectX() | vpFeatureVanishingPoint::selectY()));
149  static void create(vpFeatureVanishingPoint &s, const vpLine &l1, const vpLine &l2, unsigned int select = (vpFeatureVanishingPoint::selectX() | vpFeatureVanishingPoint::selectY()));
150  // This function is new that's why select is not initialized
151  static void create(vpFeatureVanishingPoint &s, const vpCameraParameters &cam, const vpImagePoint &line1_ip1, const vpImagePoint &line1_ip2, const vpImagePoint &line2_ip1, const vpImagePoint &line2_ip2, unsigned int select);
152 };
153 #endif
Class that defines conversion between trackers and visual features.
Class that tracks an ellipse moving edges.
Definition: vpMeEllipse.h:106
Class that defines a 2D point visual feature which is composed by two parameters that are the cartes...
Class that defines a 3D sphere in the object frame and allows forward projection of a 3D sphere in th...
Definition: vpSphere.h:83
This tracker is meant to track a blob (connex pixels with same gray level) on a vpImage.
Definition: vpDot2.h:126
Class that defines 2D image point visual feature with polar coordinates described in ...
Class that defines a 3D point in the object frame and allows forward projection of a 3D point in the ...
Definition: vpPoint.h:81
static unsigned int selectX()
Select visual feature .
Class that defines a 3D line in the object frame and allows forward projection of the line in the cam...
Definition: vpLine.h:104
Class that defines a 2D segment visual features. This class allow to consider two sets of visual feat...
static unsigned int selectY()
Select visual feature .
Class that defines the 3D point visual feature.
Class that tracks in an image a line moving edges.
Definition: vpMeLine.h:151
Generic class defining intrinsic camera parameters.
Class that defines a 2D line visual feature which is composed by two parameters that are and ...
Class that defines a 3D cylinder in the object frame and allows forward projection of a 3D cylinder i...
Definition: vpCylinder.h:102
This tracker is meant to track a dot (connected pixels with same gray level) on a vpImage...
Definition: vpDot.h:115
Class that defines a 2D point in an image. This class is useful for image processing and stores only ...
Definition: vpImagePoint.h:87
Class that defines 2D ellipse visual feature.
Class that defines a 3D circle in the object frame and allows forward projection of a 3D circle in th...
Definition: vpCircle.h:91