## SIQuaternion.Length

### Description

Computes the length of this quaternion.

### C# Syntax

    Double SIQuaternion.Length();

### Scripting Syntax

    oFloat = SIQuaternion.Length();

### Return Value

Floating point value (length of this quaternion).

### Examples

#### VBScript Example

    dim q1
    ' Create Quaternion.
    set q1 = XSIMath.CreateQuaternion(1.0, 1.0, 2.0, 3.0)
    LengthOfQ1 = q1.Length

### See Also

SIQuaternion.LengthSquared SIVector3 SIMatrix3 SIMatrix4 SIRotation SITransformation SIQuaternion