Added turning radius function in contactforces_steadyturning.py; before that, Built contact points and steady turning configuration in model.py.
Added the values of relative position of front contact fn to rear contact dn in a defined steady turning configuration.
Added total center of mass calculation in steady turning, see the total_mass() in geometry.py and total_com function in contactforces_steadyturning.py.
Added the calculation of turning radius of total center of mass of a bicycle.
Added bicycleParameters as a variable for SteadyTurning class, but the default is benmark parameters.
Changed the importing way of directly importing functions from modules for tests.
Updated contactforces_steadyturning module.
Fixed a bug of zeros steady turning configuration with zero lean and steer angles. Actually, it is not a valid steady turning.
Fixed the zeros again; this time lets it go through the codes with 'pass' since it does not affect dynamic equation yet.
Fixed a bug about the calculation of u5(rear wheel rate): providing a way to check the nonholonomic dynamic equations when u5 cannot be solved, and raise an ValueError when u5 is imaginary number instead of real number.