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QuaternionInvert Method
Modifies this quaternion to become

(a/L2, -b/L2, -c/L2, -d/L2),

where L2 = length squared = (a*a + b*b + c*c + d*d).

This is the multiplicative inverse, i.e., (a,b,c,d)*(a/L2, -b/L2, -c/L2, -d/L2) = (1,0,0,0).

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll) Version: 5.1.50000.0 (5.0.20693.0)
public bool Invert()

Return Value

Type: Boolean
true if successful. false if the quaternion is zero and cannot be inverted.
See Also