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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: 2.3.0.1416 (2.3.0.1416)

Syntax

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

Parameters

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

See Also