http://www.emgu.com
Draws a simple or thick elliptic arc or fills an ellipse sector. The arc is clipped by ROI rectangle. A piecewise-linear approximation is used for antialiased arcs and thick arcs. All the angles are given in degrees.

Namespace: Emgu.CV
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.3.0.1416 (2.3.0.1416)

Syntax

C#
public static void cvEllipse(
	IntPtr img,
	Point center,
	Size axes,
	double angle,
	double startAngle,
	double endAngle,
	MCvScalar color,
	int thickness,
	LINE_TYPE lineType,
	int shift
)
Visual Basic
Public Shared Sub cvEllipse ( _
	img As IntPtr, _
	center As Point, _
	axes As Size, _
	angle As Double, _
	startAngle As Double, _
	endAngle As Double, _
	color As MCvScalar, _
	thickness As Integer, _
	lineType As LINE_TYPE, _
	shift As Integer _
)
Visual C++
public:
static void cvEllipse(
	IntPtr img, 
	Point center, 
	Size axes, 
	double angle, 
	double startAngle, 
	double endAngle, 
	MCvScalar color, 
	int thickness, 
	LINE_TYPE lineType, 
	int shift
)

Parameters

img
Type: System..::..IntPtr
Image
center
Type: System.Drawing..::..Point
Center of the ellipse
axes
Type: System.Drawing..::..Size
Length of the ellipse axes
angle
Type: System..::..Double
Rotation angle
startAngle
Type: System..::..Double
Starting angle of the elliptic arc
endAngle
Type: System..::..Double
Ending angle of the elliptic arc
color
Type: Emgu.CV.Structure..::..MCvScalar
Ellipse color
thickness
Type: System..::..Int32
Thickness of the ellipse arc
lineType
Type: Emgu.CV.CvEnum..::..LINE_TYPE
Type of the ellipse boundary
shift
Type: System..::..Int32
Number of fractional bits in the center coordinates and axes' values

See Also