Polygon.GetVertex Method

Polygon GetVertex Method

Cognex VisionPro 9.22

Get the coordinates of the vertex at the specified index. Index must be >= 0 and < NumVertices.

Namespace: Cognex.Vision
Assembly: Cognex.Vision.Core.Net (in Cognex.Vision.Core.Net.dll) Version: 9.22.2.0

Syntax

public void GetVertex(
	int index,
	out double x,
	out double y
)

public void GetVertex(
	int index,
	out double x,
	out double y
)

Public Sub GetVertex ( 
	index As Integer,
	<OutAttribute> ByRef x As Double,
	<OutAttribute> ByRef y As Double
)

Public Sub GetVertex ( 
	index As Integer,
	<OutAttribute> ByRef x As Double,
	<OutAttribute> ByRef y As Double
)

public:
void GetVertex(
	int index, 
	[OutAttribute] double% x, 
	[OutAttribute] double% y
)

public:
void GetVertex(
	int index, 
	[OutAttribute] double% x, 
	[OutAttribute] double% y
)

Exceptions

Exception	Condition
ArgumentException	index < 0
ArgumentException	index >= NumVertices

Remarks

Gets the coordinates of the vertex at the specified index. index must be greater than or equal to 0 and less than NumVertices.