Cv.ConvexHull2 Method (CvArr, CvPoint2D32f[], ConvexHullOrientation)

CvConvexHull2 Method (CvArr, CvPoint2D32f, ConvexHullOrientation)

OpenCvSharp Class Library

Finds convex hull of point set

Namespace: OpenCvSharp
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0.0 (1.0.0.0)

Syntax

public static void ConvexHull2(
	CvArr input,
	out CvPoint2D32f[] hull,
	ConvexHullOrientation orientation
)

Public Shared Sub ConvexHull2 ( 
	input As CvArr,
	<OutAttribute> ByRef hull As CvPoint2D32f(),
	orientation As ConvexHullOrientation
)

public:
static void ConvexHull2(
	CvArr^ input, 
	[OutAttribute] array<CvPoint2D32f>^% hull, 
	ConvexHullOrientation orientation
)

static member ConvexHull2 : 
        input : CvArr * 
        hull : CvPoint2D32f[] byref * 
        orientation : ConvexHullOrientation -> unit

input: Type: OpenCvSharpCvArr
Array of 2D points with 32-bit integer or floating-point coordinates.
hull: Type: OpenCvSharpCvPoint2D32f
The output convex hull. It is either a vector of points that form the hull.
orientation: Type: OpenCvSharpConvexHullOrientation
Desired orientation of convex hull: CV_CLOCKWISE or CV_COUNTER_CLOCKWISE.