radiansToFrenetFrame Method

Evaluate a point and rigid local coordinate frame the ellipsoid at angles give in radians.

  • The undefined return is only possible if the placement transform is singular (and even then only at critical angles)

radiansToFrenetFrame(thetaRadians: number, phiRadians: number, result?: Transform): undefined | Transform

Parameter Type Description
thetaRadians number longitude, in radians
phiRadians number latitude, in radians
result Transform optional transform result

Returns - undefined | Transform

Defined in

Last Updated: 20 June, 2023