CogMath.AnglePointPoint Method

CogMath AnglePointPoint Method

Cognex VisionPro 9.8 SR1

Returns the angle in radians of the segment between the given points.

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

Syntax

public static double AnglePointPoint(
	double startX,
	double startY,
	double endX,
	double endY
)

public static double AnglePointPoint(
	double startX,
	double startY,
	double endX,
	double endY
)

Public Shared Function AnglePointPoint ( 
	startX As Double,
	startY As Double,
	endX As Double,
	endY As Double
) As Double

Public Shared Function AnglePointPoint ( 
	startX As Double,
	startY As Double,
	endX As Double,
	endY As Double
) As Double

public:
static double AnglePointPoint(
	double startX, 
	double startY, 
	double endX, 
	double endY
)

public:
static double AnglePointPoint(
	double startX, 
	double startY, 
	double endX, 
	double endY
)

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.

Return Value

Type: Double

The angle of the line segment.

Remarks

Returns the angle measured in radians from the x-axis of the segment between (startX,startY) and (endX,endY). The angle is normalized to the range -π to π.