Polygon.AreaCenter Method

Polygon AreaCenter Method

Cognex VisionPro 9.25 SR1

Compute the centroid of this polygon. Generates an error if there are fewer than 3 vertices.

Namespace: Cognex.Vision
Assembly: Cognex.Vision.Core.Net (in Cognex.Vision.Core.Net.dll) Version: 9.25.1.0

Syntax

public void AreaCenter(
	out double x,
	out double y
)

public void AreaCenter(
	out double x,
	out double y
)

Public Sub AreaCenter ( 
	<OutAttribute> ByRef x As Double,
	<OutAttribute> ByRef y As Double
)

Public Sub AreaCenter ( 
	<OutAttribute> ByRef x As Double,
	<OutAttribute> ByRef y As Double
)

public:
void AreaCenter(
	[OutAttribute] double% x, 
	[OutAttribute] double% y
)

public:
void AreaCenter(
	[OutAttribute] double% x, 
	[OutAttribute] double% y
)

Parameters

x: Type: System Double
X-coordinate of the center.

y: Type: System Double
Y-coordinate of the center.

Exceptions

Exception	Condition
ShapeException	NumVertices < 3.

Remarks

Computes the centroid of this polygon. The polygon must have at least three vertices. If the polygon is Complex, the value that AreaCenter() computes will not be valid, but AreaCenter() will not return an error. For Complex polygons use ArcCenter() instead.