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AngleTo Method

Returns the angle between this vector and the specified vector.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)

Syntax

C# 
public double AngleTo(
	XYZ source
)
Visual Basic 
Public Function AngleTo ( _
	source As XYZ _
) As Double
Visual C++ 
public:
double AngleTo(
	XYZ^ source
)

Parameters

source
Type: Autodesk.Revit.DB XYZ
The specified vector.

Return Value

The real number between 0 and PI equal to the angle between the two vectors in radians..

Remarks

The angle between the two vectors is measured in the plane spanned by them.

Exceptions

Exception Condition
Autodesk.Revit.Exceptions ArgumentNullException Thrown when source is a null reference ( Nothing in Visual Basic) .

See Also