}
}
+double angle_between_closer_point(
+ double sx, double sy, // common start point
+ double cx, double cy, // common middle point
+ double x1, double y1, // first ending point
+ double x2, double y2 // second ending point
+) {
+ if (edist(sx, sy, x1, y1) < edist(sx, sy, x2, y2))
+ return ::angle_between_three_points(sx, sy, cx, cy, x1, y1);
+ else
+ return ::angle_between_three_points(sx, sy, cx, cy, x2, y2);
+}
+
void PSPlanner::fe_parallel()
{
BicycleCar bco = BicycleCar(this->gc());
while (!q.empty() && iter_cntr < 30) {
this->cc() = BicycleCar(q.front());
q.pop();
- while (
- !this->collide()
- && (std::abs(
- this->cc().h() - this->ps().heading()
- ) > M_PI / 32)
- && (std::abs(
- this->cc().h() - this->ps().heading()
- ) < M_PI / 2)
- )
- this->cc().next();
+ if (this->ps().right() && this->cc().sp() < 0) {
+ double cclx = this->cc().ccl().x();
+ double ccly = this->cc().ccl().y();
+ double ccl_lr = edist(
+ cclx, ccly,
+ this->cc().lrx(), this->cc().lry()
+ );
+ double ccl_rr = edist(
+ cclx, ccly,
+ this->cc().rrx(), this->cc().rry()
+ );
+ double ccl_p1 = edist(
+ cclx, ccly,
+ this->ps().x1(), this->ps().y1()
+ );
+ if (ccl_rr < ccl_p1) {
+ // pass parking slot
+ continue;
+ } else if (ccl_rr >= ccl_p1 && ccl_lr < ccl_p1) {
+ // partially out of parking slot
+ auto cli1 = ::intersect(
+ cclx, ccly, ccl_p1,
+ this->cc().lrx(), this->cc().lry(),
+ this->cc().rrx(), this->cc().rry()
+ );
+ double a1 = ::angle_between_closer_point(
+ this->ps().x1(), this->ps().y1(),
+ cclx, ccly,
+ std::get<1>(cli1), std::get<2>(cli1),
+ std::get<3>(cli1), std::get<4>(cli1)
+ );
+ auto cli2 = ::intersect(
+ cclx, ccly, ccl_rr,
+ this->ps().x2(), this->ps().y2(),
+ this->ps().x3(), this->ps().y3()
+ );
+ double a2 = angle_between_closer_point(
+ this->cc().rrx(), this->cc().rry(),
+ cclx, ccly,
+ std::get<1>(cli2), std::get<2>(cli2),
+ std::get<3>(cli2), std::get<4>(cli2)
+ );
+ if (std::get<0>(cli1) && (
+ !std::get<0>(cli2)
+ || a1 < a2
+ )) {
+ this->cc().rotate(cclx, ccly, -a1);
+ if (::right_side_of_line(
+ this->cc().x(), this->cc().y(),
+
+ this->cc().x()
+ + cos(this->ps().heading()),
+ this->cc().y()
+ + sin(this->ps().heading()),
+
+ this->cc().x()
+ + cos(this->cc().h()),
+ this->cc().y()
+ + sin(this->cc().h())
+ )) {
+ continue;
+ }
+ } else if (std::get<0>(cli2) && (
+ !std::get<0>(cli1)
+ || a2 < a1
+ )) {
+ this->cc().rotate(cclx, ccly, -a2);
+ } else {
+ continue;
+ }
+ } else if (ccl_lr >= ccl_p1) {
+ // in parking slot
+ auto cli1 = ::intersect(
+ cclx, ccly, ccl_lr,
+ this->ps().x1(), this->ps().y1(),
+ this->ps().x2(), this->ps().y2()
+ );
+ double a1 = angle_between_closer_point(
+ this->cc().lrx(), this->cc().lry(),
+ cclx, ccly,
+ std::get<1>(cli1), std::get<2>(cli1),
+ std::get<3>(cli1), std::get<4>(cli1)
+ );
+ auto cli2 = ::intersect(
+ cclx, ccly, ccl_rr,
+ this->ps().x2(), this->ps().y2(),
+ this->ps().x3(), this->ps().y3()
+ );
+ double a2 = angle_between_closer_point(
+ this->cc().rrx(), this->cc().rry(),
+ cclx, ccly,
+ std::get<1>(cli2), std::get<2>(cli2),
+ std::get<3>(cli2), std::get<4>(cli2)
+ );
+ if (std::get<0>(cli1) && (
+ !std::get<0>(cli2)
+ || a1 < a2
+ )) {
+ this->cc().rotate(cclx, ccly, -a1);
+ if (::right_side_of_line(
+ this->cc().x(), this->cc().y(),
+
+ this->cc().x()
+ + cos(this->ps().heading()),
+ this->cc().y()
+ + sin(this->ps().heading()),
+
+ this->cc().x()
+ + cos(this->cc().h()),
+ this->cc().y()
+ + sin(this->cc().h())
+ )) {
+ continue;
+ }
+ } else if (std::get<0>(cli2) && (
+ !std::get<0>(cli1)
+ || a2 < a1
+ )) {
+ this->cc().rotate(cclx, ccly, -a2);
+ } else {
+ continue;
+ }
+ }
+ } else if (this->ps().right() && this->cc().sp() > 0) {
+ double ccrx = this->cc().ccr().x();
+ double ccry = this->cc().ccr().y();
+ double ccr_lf = edist(
+ ccrx, ccry,
+ this->cc().lfx(), this->cc().lfy()
+ );
+ double ccr_rf = edist(
+ ccrx, ccry,
+ this->cc().rfx(), this->cc().rfy()
+ );
+ {
+ double af = std::abs(
+ this->ps().heading()
+ - this->cc().h()
+ );
+ auto tmp_cc = BicycleCar(this->cc());
+ this->cc().rotate(ccrx, ccry, -af);
+ this->gc() = BicycleCar(this->cc());
+ if (
+ !this->collide()
+ && this->parked()
+ ) {
+ this->cc().sp(this->cc().sp() * -1);
+ this->gc() = BicycleCar(this->cc());
+ goto successfinish;
+ } else {
+ this->cc() = BicycleCar(tmp_cc);
+ }
+ }
+ auto cli1 = ::intersect(
+ ccrx, ccry, ccr_rf,
+ this->ps().x3(), this->ps().y3(),
+ this->ps().x4(), this->ps().y4()
+ );
+ double a1 = angle_between_closer_point(
+ this->cc().rfx(), this->cc().rfy(),
+ ccrx, ccry,
+ std::get<1>(cli1), std::get<2>(cli1),
+ std::get<3>(cli1), std::get<4>(cli1)
+ );
+ auto cli2 = ::intersect(
+ ccrx, ccry, ccr_rf,
+ this->ps().x2(), this->ps().y2(),
+ this->ps().x3(), this->ps().y3()
+ );
+ double a2 = angle_between_closer_point(
+ this->cc().rfx(), this->cc().rfy(),
+ ccrx, ccry,
+ std::get<1>(cli2), std::get<2>(cli2),
+ std::get<3>(cli2), std::get<4>(cli2)
+ );
+ auto cli3 = ::intersect(
+ ccrx, ccry, ccr_lf,
+ this->ps().x3(), this->ps().y3(),
+ this->ps().x4(), this->ps().y4()
+ );
+ double a3 = angle_between_closer_point(
+ this->cc().lfx(), this->cc().lfy(),
+ ccrx, ccry,
+ std::get<1>(cli3), std::get<2>(cli3),
+ std::get<3>(cli3), std::get<4>(cli3)
+ );
+ if (std::get<0>(cli1) && (
+ (!std::get<0>(cli2) && !std::get<0>(cli3))
+ || (a1 < a2 && !std::get<0>(cli3))
+ || (a1 < a3 && !std::get<0>(cli2))
+ || (a1 < a2 && a1 < a3)
+ )) {
+ this->cc().rotate(ccrx, ccry, -a1);
+ } else if (std::get<0>(cli2) && (
+ (!std::get<0>(cli1) && !std::get<0>(cli3))
+ || (a2 < a1 && !std::get<0>(cli3))
+ || (a2 < a3 && !std::get<0>(cli1))
+ || (a2 < a1 && a2 < a3)
+ )) {
+ this->cc().rotate(ccrx, ccry, -a2);
+ } else if (std::get<0>(cli3) && (
+ (!std::get<0>(cli1) && !std::get<0>(cli2))
+ || (a3 < a1 && !std::get<0>(cli2))
+ || (a3 < a2 && !std::get<0>(cli1))
+ || (a3 < a1 && a3 < a2)
+ )) {
+ this->cc().rotate(ccrx, ccry, -a3);
+ } else {
+ continue;
+ }
+ } else {
+ // TODO left parking slot (both forward, backward)
+ }
this->cc().sp(this->cc().sp() * -1);
this->cc().next();
this->gc() = BicycleCar(this->cc());
projects / hubacji1 / psp.git / blobdiff