CogGeneralContour.NearestSegment Method

CogGeneralContour NearestSegment Method

Cognex VisionPro

Returns the segment closest to the given point.

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

Syntax

public CogGeneralContourSegmentIterator NearestSegment(
	double x,
	double y
)

public CogGeneralContourSegmentIterator NearestSegment(
	double x,
	double y
)

Public Function NearestSegment ( 
	x As Double,
	y As Double
) As CogGeneralContourSegmentIterator

Public Function NearestSegment ( 
	x As Double,
	y As Double
) As CogGeneralContourSegmentIterator

public:
CogGeneralContourSegmentIterator^ NearestSegment(
	double x, 
	double y
)

public:
CogGeneralContourSegmentIterator^ NearestSegment(
	double x, 
	double y
)

The returned nearest segment.

Exceptions

Exception	Condition
CogShapeDegenerateContourException	The contour contains no segments.

Remarks

Returns the segment closest to the point (x, y). The point is specified in the selected space of the contour.