CogGeneralContour.CreateContourFromSegments Method

CogGeneralContour CreateContourFromSegments Method

Cognex VisionPro 9.23

Returns a new contour, copying segments from StartSegment up to, but not including, EndSegment, into it. If EndSegment is Nothing, segments are copied from StartSegment to the end of this contour.

Namespace: Cognex.VisionPro
Assembly: Cognex.VisionPro.Core (in Cognex.VisionPro.Core.dll) Version: 91.0.0.0

Syntax

C++

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public CogGeneralContour CreateContourFromSegments(
	CogGeneralContourSegmentIterator startSegment,
	CogGeneralContourSegmentIterator endSegment,
	CogCopyShapeConstants copyFlags
)

public CogGeneralContour CreateContourFromSegments(
	CogGeneralContourSegmentIterator startSegment,
	CogGeneralContourSegmentIterator endSegment,
	CogCopyShapeConstants copyFlags
)

Public Function CreateContourFromSegments ( 
	startSegment As CogGeneralContourSegmentIterator,
	endSegment As CogGeneralContourSegmentIterator,
	copyFlags As CogCopyShapeConstants
) As CogGeneralContour

Public Function CreateContourFromSegments ( 
	startSegment As CogGeneralContourSegmentIterator,
	endSegment As CogGeneralContourSegmentIterator,
	copyFlags As CogCopyShapeConstants
) As CogGeneralContour

public:
CogGeneralContour^ CreateContourFromSegments(
	CogGeneralContourSegmentIterator^ startSegment, 
	CogGeneralContourSegmentIterator^ endSegment, 
	CogCopyShapeConstants copyFlags
)

public:
CogGeneralContour^ CreateContourFromSegments(
	CogGeneralContourSegmentIterator^ startSegment, 
	CogGeneralContourSegmentIterator^ endSegment, 
	CogCopyShapeConstants copyFlags
)

Parameters

startSegment: Type: Cognex.VisionPro CogGeneralContourSegmentIterator
The first segment to copy.

endSegment: Type: Cognex.VisionPro CogGeneralContourSegmentIterator
The ending segment. This segment is not copied.

copyFlags: Type: Cognex.VisionPro CogCopyShapeConstants
Specify which attributes of the contour to copy to the new contour.

Return Value

Type: CogGeneralContour

The new contour.

Exceptions

Exception	Condition
ArgumentException	startSegment is Nothing.
CogIteratorInvalidIteratorException	startSegment is invalid. endSegment is invalid and not the end segment.
CogShapeBadContourSegmentSetException	startSegment is positioned after endSegment.

Remarks

Returns a new contour, copying segments from startSegment up to, but not including, endSegment, into it. If endSegment is Nothing, segments are copied from startSegment to the end of this contour.