calculate_class_powers¶

Calculates forces and power acting on the vehicle.

**calculate_class_powers’ data**¶
`accelerations`	Acceleration vector [m/s2].
`aerodynamic_resistances`	Aerodynamic resistance vector [N].
`angle_slope`	Angle slope [rad].
`angle_slopes`	Angle slope vector [rad].
`climbing_force`	Vehicle climbing resistance [N].
`distances`	Cumulative distance vector [m].
`f0`	Rolling resistance force [N] when angle_slope == 0.
`f1`	Defined by dyno procedure [N/(km/h)].
`f2`	As used in the dyno and defined by respective guidelines [N/(km/h)^2].
`inertial_factor`	Factor that considers the rotational inertia [%].
`motive_forces`	Motive forces [N].
`motive_powers`	Motive power [kW].
`road_loads`	Cycle road loads [N, N/(km/h), N/(km/h)^2].
`rolling_resistance`	Rolling resistance force [N].
`rotational_inertia_forces`	Rotational inertia forces [N].
`slope_model`	Angle slope model [rad].
`times`	Time vector [s].
`vehicle_mass`	Vehicle mass [kg].
`velocities`	Velocity vector [km/h].
`velocity_resistances`	Forces function of velocity [N].

**calculate_class_powers’ functions**¶
`calculate_accelerations`	Calculates the acceleration from velocity time series [m/s2].
`calculate_aerodynamic_resistances`	Calculates the aerodynamic resistances of the vehicle [N].
`calculate_angle_slopes`	Returns the angle slope vector [rad].
`calculate_climbing_force`	Calculates the vehicle climbing resistance [N].
`calculate_distances`	Calculates the cumulative distance vector [m].
`calculate_motive_forces`	Calculate motive forces [N].
`calculate_motive_powers`	Calculates motive power [kW].
`calculate_rolling_resistance`	Calculates rolling resistance [N].
`calculate_rotational_inertia_forces`	Calculate rotational inertia forces [N].
`calculate_velocity_resistances`	Calculates forces function of velocity [N].
`define_slope_model_v1`	Returns the angle slope model [rad].
`splitting`	Returns the same arguments.