SCNVector4.LengthFast Property
Definition
Important
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Gets an approximation of the vector length (magnitude).
public float LengthFast { get; }public System.Runtime.InteropServices.NFloat LengthFast { get; }member this.LengthFast : singlemember this.LengthFast : System.Runtime.InteropServices.NFloatProperty Value
Remarks
This property uses an approximation of the square root function to calculate vector magnitude, with an upper error bound of 0.001.