As a minor math optimization, it's possible to calculate:
.5 * self.move_d * self.accel * tan_theta_d2
using:
self.delta_v2 * .25 * tan_theta_d2
because self.delta_v2 is "2. * self.move_d * self.accel".
Signed-off-by: Dmitry Butyugin <dmbutyugin@google.com>
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>