Function get_drag_coefficient_full 

pub fn get_drag_coefficient_full(
    mach: f64,
    drag_model: &DragModel,
    apply_transonic_correction: bool,
    apply_reynolds_correction: bool,
    projectile_shape: Option<ProjectileShape>,
    caliber: Option<f64>,
    weight_grains: Option<f64>,
    velocity_mps: Option<f64>,
    air_density_kg_m3: Option<f64>,
    temperature_c: Option<f64>,
) -> f64

Get drag coefficient with optional Reynolds correction.

The transonic option is retained for compatibility but, as documented by get_drag_coefficient_with_transonic, standard G tables are not corrected a second time. Likewise, the Reynolds option only affects genuinely low-Re (Re < 10,000) inputs; ordinary ballistic Reynolds numbers use the standard table coefficient unchanged.