CogMath.CreateLineBisectingPointPoint Method

CogMath CreateLineBisectingPointPoint Method

Cognex VisionPro 9.22

Create a new line by bisecting the segment between the given points.

Namespace: Cognex.VisionPro
Assembly: Cognex.VisionPro.Core (in Cognex.VisionPro.Core.dll) Version: 87.0.0.0

Syntax

public static CogLine CreateLineBisectingPointPoint(
	double startX,
	double startY,
	double endX,
	double endY,
	string selectedSpaceName
)

public static CogLine CreateLineBisectingPointPoint(
	double startX,
	double startY,
	double endX,
	double endY,
	string selectedSpaceName
)

Public Shared Function CreateLineBisectingPointPoint ( 
	startX As Double,
	startY As Double,
	endX As Double,
	endY As Double,
	selectedSpaceName As String
) As CogLine

Public Shared Function CreateLineBisectingPointPoint ( 
	startX As Double,
	startY As Double,
	endX As Double,
	endY As Double,
	selectedSpaceName As String
) As CogLine

public:
static CogLine^ CreateLineBisectingPointPoint(
	double startX, 
	double startY, 
	double endX, 
	double endY, 
	String^ selectedSpaceName
)

public:
static CogLine^ CreateLineBisectingPointPoint(
	double startX, 
	double startY, 
	double endX, 
	double endY, 
	String^ selectedSpaceName
)

Parameters

startX: Type: System Double
The x-coordinate of the start point.

startY: Type: System Double
The y-coordinate of the start point.

endX: Type: System Double
The x-coordinate of the end point.

endY: Type: System Double
The y-coordinate of the end point.

selectedSpaceName: Type: System String
The name of the CogCoordinateSpaceTree that the startX, startY, endX, and endY parameters are specified in.

Return Value

Type: CogLine

The new line.

Exceptions

Exception	Condition
CogShapeCoordinatesMustDifferException	Start and endpoint coordinates must be different.

Remarks

Creates a new CogLine by bisecting the segment between the given points.

The new line has its reference point at the midpoint between (startX,startY) and (endX,endY). Its rotation is the rotation of the line segment (startX,startY) and (endX,endY) plus π/2 radians.