Set the goal car guessed from the parking slot.
*/
void guess_gc();
+ /*! \brief Return last maneuver to the parking slot.
+
+ Return path from entry point towards parking slot, such
+ that ``cc`` is inside the parking slot at the end.
+ */
+ std::vector<BicycleCar> last_maneuver();
/*! \brief Has current car `cc` left?
Return `true` if the current car `cc` left the parking
this->gc().h(h);
}
+std::vector<BicycleCar> PSPlanner::last_maneuver()
+{
+ std::vector<BicycleCar> lm;
+ if (this->ps().parallel()) {
+ // zig-zag out from the slot
+ this->cc() = BicycleCar(this->gc());
+ this->cc().sp(0.1);
+ while (!this->left()) {
+ while (!this->collide() && !this->left()) {
+ this->cc().next();
+ lm.push_back(BicycleCar(this->cc()));
+ }
+ if (this->left() && !this->collide()) {
+ break;
+ } else {
+ lm.pop_back();
+ this->cc().sp(this->cc().sp() * -1);
+ this->cc().next();
+ this->cc().st(this->cc().st() * -1);
+ this->c_++;
+ lm.push_back(BicycleCar(this->cc()));
+ }
+ }
+ if (this->cc().st() < 0) {
+ this->c_++;
+ lm.push_back(BicycleCar(this->cc()));
+ }
+ } else {
+ // go 1 m forward
+ this->cc().sp(0.1);
+ BicycleCar orig_cc(this->cc());
+ for (unsigned int i = 0; i < 10; i++) {
+ this->cc().next();
+ lm.push_back(BicycleCar(this->cc()));
+ }
+ this->cc() = BicycleCar(orig_cc);
+ }
+ return lm;
+}
+
bool PSPlanner::left()
{
double lfx = this->cc().lfx();