CogPolygon.SetVertices Method

CogPolygon SetVertices Method

Cognex VisionPro 9.8 SR1

Modify the coordinates of the vertices to match the supplied values. If there are more supplied values than vertices, append sufficient vertices. If there are fewer supplied values than vertices, discard vertices at the end.

Namespace: Cognex.VisionPro
Assembly: Cognex.VisionPro.Core (in Cognex.VisionPro.Core.dll) Version: 75.0.0.0

Syntax

C++

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public void SetVertices(
	double[,] coordinatesXY
)

public void SetVertices(
	double[,] coordinatesXY
)

Public Sub SetVertices ( 
	coordinatesXY As Double(,)
)

Public Sub SetVertices ( 
	coordinatesXY As Double(,)
)

public:
void SetVertices(
	array<double,2>^ coordinatesXY
)

public:
void SetVertices(
	array<double,2>^ coordinatesXY
)

Parameters

coordinatesXY: Type: System Double
An array of vertex coordinates.

Events

Event Type	Reason
CogPolygon Changed	Fires when vertices are set. The following state flags may be affected:

Event Type

Reason

CogPolygon Changed

Fires when vertices are set.

The following state flags may be affected:

Exceptions

Exception	Condition
ArgumentException	NumVertices < 1
OUTOFMEMORYException	The array cannot be allocated.

Remarks

Modifies the coordinates of the vertices to match the supplied values. If there are more supplied values than vertices, additional vertices are appended to the polygon. If there are fewer supplied values than vertices, the superfluous vertices are discarded.