Visual Servoing Platform  version 3.4.1 under development (2021-12-05)
vpImageDraw.h
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30  *
31  * Description:
32  * Drawing functions.
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34  *****************************************************************************/
35 
36 #ifndef _vpImageDraw_h_
37 #define _vpImageDraw_h_
38 
45 #include <visp3/core/vpImage.h>
46 #include <visp3/core/vpColor.h>
47 #include <visp3/core/vpMath.h>
48 #include <visp3/core/vpRect.h>
49 #include <visp3/core/vpCameraParameters.h>
50 
58 class VISP_EXPORT vpImageDraw
59 {
60 public:
61  static void drawArrow(vpImage<unsigned char> &I, const vpImagePoint &ip1, const vpImagePoint &ip2, unsigned char color,
62  unsigned int w = 4, unsigned int h = 2, unsigned int thickness = 1);
63  static void drawArrow(vpImage<vpRGBa> &I, const vpImagePoint &ip1, const vpImagePoint &ip2, const vpColor &color,
64  unsigned int w = 4, unsigned int h = 2, unsigned int thickness = 1);
65 
66  static void drawCircle(vpImage<unsigned char> &I, const vpImagePoint &center, unsigned int radius,
67  unsigned char color, unsigned int thickness = 1);
68  static void drawCircle(vpImage<vpRGBa> &I, const vpImagePoint &center, unsigned int radius,
69  const vpColor &color, unsigned int thickness = 1);
70 
71  static void drawCross(vpImage<unsigned char> &I, const vpImagePoint &ip, unsigned int size, unsigned char color,
72  unsigned int thickness = 1);
73  static void drawCross(vpImage<vpRGBa> &I, const vpImagePoint &ip, unsigned int size, const vpColor &color,
74  unsigned int thickness = 1);
75 
76  static void drawDottedLine(vpImage<unsigned char> &I, const vpImagePoint &ip1, const vpImagePoint &ip2, unsigned char color,
77  unsigned int thickness = 1);
78  static void drawDottedLine(vpImage<vpRGBa> &I, const vpImagePoint &ip1, const vpImagePoint &ip2, const vpColor &color,
79  unsigned int thickness = 1);
80 
81  static void drawEllipse(vpImage<unsigned char> &I, const vpImagePoint &center, double coef1,
82  double coef2, double coef3, bool use_normalized_centered_moments, unsigned char color,
83  double smallalpha = 0, double highalpha = 2 * M_PI, unsigned int thickness = 1);
84  static void drawEllipse(vpImage<vpRGBa> &I, const vpImagePoint &center, double coef1,
85  double coef2, double coef3, bool use_normalized_centered_moments, const vpColor &color,
86  double smallalpha = 0, double highalpha = 2 * M_PI, unsigned int thickness = 1);
87 
88  static void drawFrame(vpImage<unsigned char> &I, const vpHomogeneousMatrix &cMo,
89  const vpCameraParameters &cam, double size, unsigned char color,
90  unsigned int thickness = 1, const vpImagePoint &offset = vpImagePoint(0, 0));
91  static void drawFrame(vpImage<vpRGBa> &I, const vpHomogeneousMatrix &cMo,
92  const vpCameraParameters &cam, double size, const vpColor &color = vpColor::none,
93  unsigned int thickness = 1, const vpImagePoint &offset = vpImagePoint(0, 0));
94 
95  static void drawLine(vpImage<unsigned char> &I, const vpImagePoint &ip1, const vpImagePoint &ip2, unsigned char color,
96  unsigned int thickness = 1);
97  static void drawLine(vpImage<vpRGBa> &I, const vpImagePoint &ip1, const vpImagePoint &ip2, const vpColor &color,
98  unsigned int thickness = 1);
99 
100  static void drawPoint(vpImage<unsigned char> &I, const vpImagePoint &ip, unsigned char color, unsigned int thickness = 1);
101  static void drawPoint(vpImage<vpRGBa> &I, const vpImagePoint &ip, const vpColor &color, unsigned int thickness = 1);
102 
103  static void drawPolygon(vpImage<unsigned char> &I, const std::vector<vpImagePoint> &vip,
104  unsigned char color, unsigned int thickness = 1, bool closed = true);
105  static void drawPolygon(vpImage<vpRGBa> &I, const std::vector<vpImagePoint> &vip,
106  const vpColor &color, unsigned int thickness = 1, bool closed = true);
107 
108  static void drawRectangle(vpImage<unsigned char> &I, const vpRect &rectangle, unsigned char color,
109  bool fill = false, unsigned int thickness = 1);
110  static void drawRectangle(vpImage<vpRGBa> &I, const vpRect &rectangle, const vpColor &color,
111  bool fill = false, unsigned int thickness = 1);
112 };
113 
114 #endif
Drawing functions for image.
Definition: vpImageDraw.h:58
Implementation of an homogeneous matrix and operations on such kind of matrices.
Class to define RGB colors available for display functionnalities.
Definition: vpColor.h:157
static const vpColor none
Definition: vpColor.h:229
Generic class defining intrinsic camera parameters.
Defines a rectangle in the plane.
Definition: vpRect.h:79
Class that defines a 2D point in an image. This class is useful for image processing and stores only ...
Definition: vpImagePoint.h:87