CogGeneralContourLineSegmentIterator.SetStartEnd Method

CogGeneralContourLineSegmentIterator SetStartEnd Method

Cognex VisionPro 9.10

Sets the start and end coordinates for the line segment. Note that this may change the start or end coordinates of any segments connected to this one.

Namespace: Cognex.VisionPro.Implementation.Internal
Assembly: Cognex.VisionPro.Core (in Cognex.VisionPro.Core.dll) Version: 79.0.0.0

Syntax

C++

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public virtual void SetStartEnd(
	double startX,
	double startY,
	double endX,
	double endY
)

public virtual void SetStartEnd(
	double startX,
	double startY,
	double endX,
	double endY
)

Public Overridable Sub SetStartEnd ( 
	startX As Double,
	startY As Double,
	endX As Double,
	endY As Double
)

Public Overridable Sub SetStartEnd ( 
	startX As Double,
	startY As Double,
	endX As Double,
	endY As Double
)

public:
virtual void SetStartEnd(
	double startX, 
	double startY, 
	double endX, 
	double endY
)

public:
virtual void SetStartEnd(
	double startX, 
	double startY, 
	double endX, 
	double endY
)

Parameters

startX: Type: System Double
X-coordinate of the start point of the segment.

startY: Type: System Double
Y-coordinate of the start point of the segment.

endX: Type: System Double
X-coordinate of the end point of the segment.

endY: Type: System Double
Y-coordinate of the end point of the segment.

Implements

ICogGeneralContourLineSegmentIterator SetStartEnd(Double, Double, Double, Double)

Events

Event Type	Reason
CogGeneralContourSegmentIteratorChanged	Fires when the segment changes. The following state flags may be affected:

Event Type

Reason

CogGeneralContourSegmentIteratorChanged

Fires when the segment changes.

The following state flags may be affected:

Exceptions

Exception	Condition
CogShapeBadContourSegTypeException	The SegmentType is not Line
CogIteratorInvalidIteratorException	This iterator is not valid.
CogShapeCoordinatesMustDifferException	Points in the new segment are coincident.

Remarks

Sets the start and end coordinates for the line segment. Note that this may change the start or end coordinates of any segments connected to this one.