Cv2Ellipse2Poly Method (Point2d, Size2d, Int32, Int32, Int32, Int32)

Approximates an elliptic arc with a polyline. The function ellipse2Poly computes the vertices of a polyline that approximates the specified elliptic arc. It is used by cv::ellipse.

Namespace: OpenCvSharp
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0

Syntax

C++

Copy

public static Point2d[] Ellipse2Poly(
	Point2d center,
	Size2d axes,
	int angle,
	int arcStart,
	int arcEnd,
	int delta
)

Public Shared Function Ellipse2Poly ( 
	center As Point2d,
	axes As Size2d,
	angle As Integer,
	arcStart As Integer,
	arcEnd As Integer,
	delta As Integer
) As Point2d()

public:
static array<Point2d>^ Ellipse2Poly(
	Point2d center, 
	Size2d axes, 
	int angle, 
	int arcStart, 
	int arcEnd, 
	int delta
)

static member Ellipse2Poly : 
        center : Point2d * 
        axes : Size2d * 
        angle : int * 
        arcStart : int * 
        arcEnd : int * 
        delta : int -> Point2d[]

Parameters

center: Type: OpenCvSharpPoint2d
Center of the arc.
axes: Type: OpenCvSharpSize2d
Half of the size of the ellipse main axes. See the ellipse for details.
angle: Type: SystemInt32
Rotation angle of the ellipse in degrees. See the ellipse for details.
arcStart: Type: SystemInt32
Starting angle of the elliptic arc in degrees.
arcEnd: Type: SystemInt32
Ending angle of the elliptic arc in degrees.
delta: Type: SystemInt32
Angle between the subsequent polyline vertices. It defines the approximation

Return Value

Type: Point2d
Output vector of polyline vertices.

Reference

Cv2 Class

Ellipse2Poly Overload

OpenCvSharp Namespace

Cv2AddLanguageSpecificTextSet("LST288E4AD3_0?cpp=::|nu=.");Ellipse2Poly Method (Point2d, Size2d, Int32, Int32, Int32, Int32)

Parameters

Return Value

Reference

Cv2Ellipse2Poly Method (Point2d, Size2d, Int32, Int32, Int32, Int32)