TorqueToCM:

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   Sail actuation function computing needed CM to produce a given torque.
   The torque model is:
   T = (Cp - Cm) x F

   Since version 7.
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   Form:
   cM = TorqueToCM( T, f, Cp )
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   ------
   Inputs
   ------
   T     Torque
   f     Force acting to create the torque
   Cp    Center of pressure - optional

   -------
   Outputs
   -------
   cM    Center of mass

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Children:

Math: Linear/Cross
Math: Linear/Skew