CogPolygon.GetVertex Method

CogPolygon GetVertex Method

Cognex VisionPro 9.7

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

Namespace: Cognex.VisionPro
Assembly: Cognex.VisionPro.Core (in Cognex.VisionPro.Core.dll) Version: 73.0.0.0

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.