XYZ.AngleOnPlaneTo

Public Class

Returns the angle between this vector and the specified vector projected to the specified plane.

Namespace: Autodesk.Revit.DB

Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public double AngleOnPlaneTo(
  XYZ right,
  XYZ normal
)

Parameters

right XYZ

The specified vector.

normal XYZ

The normal vector that defines the plane.

Return Value

Double
The real number between 0 and 2*PI equal to the projected angle between the two vectors.

Exceptions

Exception

Condition

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ArgumentNullException

Thrown when right or normal is ..

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Remarks

The angle is projected onto the plane orthogonal to the specified normal vector, counterclockwise with the normal pointing upwards.