CogBlobResults.GetTopLevelBlobs Method

CogBlobResults GetTopLevelBlobs Method

Cognex VisionPro

Gets all of the top level blobs, which are the blobs that do not have an enclosing parent blob. The Filtered argument indicates to get the blobs after filtering and sorting have been applied, or blobs without any filtering and sorting applied.

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 CogBlobResultCollection GetTopLevelBlobs(
	bool filtered
)

public CogBlobResultCollection GetTopLevelBlobs(
	bool filtered
)

Public Function GetTopLevelBlobs ( 
	filtered As Boolean
) As CogBlobResultCollection

Public Function GetTopLevelBlobs ( 
	filtered As Boolean
) As CogBlobResultCollection

public:
CogBlobResultCollection^ GetTopLevelBlobs(
	bool filtered
)

public:
CogBlobResultCollection^ GetTopLevelBlobs(
	bool filtered
)

Parameters

filtered: Type: System Boolean
If true, the blobs are filtered according to the defined CogBlobMeasure objects. If false, blobs are not filtered.

Return Value

Type: CogBlobResultCollection

Exceptions

Exception	Condition
InvalidOperationException	If no result data is available.

Remarks

Returns a CogBlobResultCollection containing a CogBlobResult object for each top-level blob produced in the tool run that produced this object. (A top-level blob is one that is not contained within another feature. You use the filtered argument to control whether or not filtered blobs are included.