Draws a simple or filled circle with given center and radius. The circle is clipped by ROI rectangle.

Namespace:  Emgu.CV
Assembly:  Emgu.CV (in Emgu.CV.dll) Version: 2.1.0.649 (2.1.0.649)

Syntax

         
 C#  Visual Basic  Visual C++ 
public static void cvCircle(
	IntPtr img,
	Point center,
	int radius,
	MCvScalar color,
	int thickness,
	LINE_TYPE lineType,
	int shift
)
Public Shared Sub cvCircle ( _
	img As IntPtr, _
	center As Point, _
	radius As Integer, _
	color As MCvScalar, _
	thickness As Integer, _
	lineType As LINE_TYPE, _
	shift As Integer _
)
public:
static void cvCircle(
	IntPtr img, 
	Point center, 
	int radius, 
	MCvScalar color, 
	int thickness, 
	LINE_TYPE lineType, 
	int shift
)

Parameters

img
IntPtr
Image where the circle is drawn
center
Point
Center of the circle
radius
Int32
Radius of the circle.
color
MCvScalar
Color of the circle
thickness
Int32
Thickness of the circle outline if positive, otherwise indicates that a filled circle has to be drawn
lineType
LINE_TYPE
Type of the circle boundary
shift
Int32
Number of fractional bits in the center coordinates and radius value

See Also