CogLine.SetFromLineSegment Method

CogLine SetFromLineSegment Method

Cognex VisionPro 9.8 SR1

Sets the line parameters from the specified CogLineSegment. StartX, StartY will be used as the reference point. The direction of the line is from the segment's StartX, StartY to the EndX, EndY.

Namespace: Cognex.VisionPro
Assembly: Cognex.VisionPro.Core (in Cognex.VisionPro.Core.dll) Version: 75.0.0.0

Syntax

C++

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public void SetFromLineSegment(
	CogLineSegment lineSegment
)

public void SetFromLineSegment(
	CogLineSegment lineSegment
)

Public Sub SetFromLineSegment ( 
	lineSegment As CogLineSegment
)

Public Sub SetFromLineSegment ( 
	lineSegment As CogLineSegment
)

public:
void SetFromLineSegment(
	CogLineSegment^ lineSegment
)

public:
void SetFromLineSegment(
	CogLineSegment^ lineSegment
)

Parameters

lineSegment: Type: Cognex.VisionPro CogLineSegment
The line segment used to specify the line.

Exceptions

Exception	Condition
ArgumentException	lineSegment is NULL.
CogShapeCoordinatesMustDifferException	The points designated by the line segment are not unique

Remarks

Sets the line parameters from the specified CogLineSegment. The line segment's StartX and StartY coordinates are used as the line's reference point. The direction of the line is from the line segment's (StartX, StartY) point to its (EndX, EndY) point.