CogBlobResults.GetBlobMeasures Method

CogBlobResults GetBlobMeasures Method

Cognex VisionPro

Gets an array of blob measures for the specified measure and the specified IDs. Note that this method does not force the creation of any individual blob results.

Namespace: Cognex.VisionPro.Blob
Assembly: Cognex.VisionPro.Blob (in Cognex.VisionPro.Blob.dll) Version: 65.1.0.0

Syntax

C++

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public double[] GetBlobMeasures(
	CogBlobMeasureConstants measure,
	int[] blobIDs
)

public double[] GetBlobMeasures(
	CogBlobMeasureConstants measure,
	int[] blobIDs
)

Public Function GetBlobMeasures ( 
	measure As CogBlobMeasureConstants,
	blobIDs As Integer()
) As Double()

Public Function GetBlobMeasures ( 
	measure As CogBlobMeasureConstants,
	blobIDs As Integer()
) As Double()

public:
array<double>^ GetBlobMeasures(
	CogBlobMeasureConstants measure, 
	array<int>^ blobIDs
)

public:
array<double>^ GetBlobMeasures(
	CogBlobMeasureConstants measure, 
	array<int>^ blobIDs
)

Parameters

measure: Type: Cognex.VisionPro.Blob CogBlobMeasureConstants
The measure to return.

blobIDs: Type: System Int32
An array of integer blob IDs indicating which blobs are of interest.

Return Value

Type: Double

Exceptions

Exception	Condition
ArgumentException	The supplied blob ID array is NULL.
InvalidOperationException	If no result data is available.