Navigator obstacle class. More...
#include <obstacle.h>
Public Member Functions | |
| bool | blockage_timeout (void) |
| update blockage_timer (do once per run cycle) | |
| void | blocked (void) |
| mark car blocked, (re)start timeout. | |
| bool | car_approaching () |
| is there a car approaching from ahead in our lane? | |
| void | closest_in_lane (const poly_list_t &lane, float &ahead, float &behind) |
| bool | initialized (void) |
| return true if class initialized | |
| float | maximum_range (void) |
| maximum scan range accessor. | |
| art_msgs::Observation | observation (art_msgs::Observation::_oid_type oid) |
| return current observation state | |
| bool | observer_clear (art_msgs::Observation::_oid_type oid) |
| return true when observer reports clear to go | |
| void | observers_message (const art_msgs::ObservationArrayConstPtr obs_msg) |
| ObservationArray message callback. | |
| Obstacle (Navigator *_nav, int _verbose) | |
| Constructor. | |
| bool | passing_lane_clear (void) |
| return true when observer reports passing lane clear | |
| void | reset (void) |
| reset obstacles. | |
| void | unblocked (void) |
| mark car not blocked, cancel timeout. | |
| void | update_blockage_state (void) |
| update blockage timer state. | |
| ~Obstacle () | |
| Destructor. | |
Private Member Functions | |
| bool | in_lane (MapXY location, const poly_list_t &lane, int start_index) |
Private Attributes | |
| NavTimer * | blockage_timer |
| const Config * | config_ |
| Course * | course |
| nav_msgs::Odometry * | estimate |
| float | max_range |
| Navigator * | nav |
| art_msgs::NavigatorState * | navdata |
| ros::Subscriber | obs_sub_ |
| art_msgs::ObservationArray | obstate |
| nav_msgs::Odometry * | odom |
| art_msgs::Order * | order |
| PolyOps * | pops |
| int | verbose |
| bool | was_stopped |
Navigator obstacle class.
Add ROS-style ObstacleGrid input.
Add ART-style Observers input.
Definition at line 24 of file obstacle.h.
| Obstacle::Obstacle | ( | Navigator * | _nav, |
| int | _verbose | ||
| ) |
Constructor.
Definition at line 22 of file obstacle.cc.
| Obstacle::~Obstacle | ( | ) | [inline] |
Destructor.
Definition at line 32 of file obstacle.h.
| bool Obstacle::blockage_timeout | ( | void | ) | [inline] |
update blockage_timer (do once per run cycle)
Definition at line 41 of file obstacle.h.
| void Obstacle::blocked | ( | void | ) | [inline] |
mark car blocked, (re)start timeout.
Definition at line 47 of file obstacle.h.
is there a car approaching from ahead in our lane?
Definition at line 68 of file obstacle.cc.
| void Obstacle::closest_in_lane | ( | const poly_list_t & | lane, |
| float & | ahead, | ||
| float & | behind | ||
| ) |
Return distances of closest obstacles ahead and behind in a lane.
Definition at line 108 of file obstacle.cc.
| bool Obstacle::in_lane | ( | MapXY | location, |
| const poly_list_t & | lane, | ||
| int | start_index | ||
| ) | [private] |
Definition at line 145 of file obstacle.cc.
| bool Obstacle::initialized | ( | void | ) | [inline] |
return true if class initialized
Definition at line 61 of file obstacle.h.
| float Obstacle::maximum_range | ( | void | ) | [inline] |
maximum scan range accessor.
Definition at line 68 of file obstacle.h.
return current observation state
Definition at line 71 of file obstacle.h.
| bool Obstacle::observer_clear | ( | art_msgs::Observation::_oid_type | oid | ) | [inline] |
return true when observer reports clear to go
Definition at line 77 of file obstacle.h.
| void Obstacle::observers_message | ( | const art_msgs::ObservationArrayConstPtr | obs_msg | ) |
ObservationArray message callback.
| obs_msg | pointer to the observations message. |
Definition at line 182 of file obstacle.cc.
| bool Obstacle::passing_lane_clear | ( | void | ) |
return true when observer reports passing lane clear
Definition at line 199 of file obstacle.cc.
| void Obstacle::reset | ( | void | ) |
reset obstacles.
Definition at line 208 of file obstacle.cc.
| void Obstacle::unblocked | ( | void | ) | [inline] |
mark car not blocked, cancel timeout.
Definition at line 96 of file obstacle.h.
| void Obstacle::update_blockage_state | ( | void | ) | [inline] |
update blockage timer state.
Definition at line 104 of file obstacle.h.
NavTimer* Obstacle::blockage_timer [private] |
Definition at line 132 of file obstacle.h.
const Config* Obstacle::config_ [private] |
Definition at line 146 of file obstacle.h.
Course* Obstacle::course [private] |
Definition at line 141 of file obstacle.h.
nav_msgs::Odometry* Obstacle::estimate [private] |
Definition at line 145 of file obstacle.h.
float Obstacle::max_range [private] |
Definition at line 124 of file obstacle.h.
Navigator* Obstacle::nav [private] |
Definition at line 137 of file obstacle.h.
art_msgs::NavigatorState* Obstacle::navdata [private] |
Definition at line 143 of file obstacle.h.
ros::Subscriber Obstacle::obs_sub_ [private] |
Definition at line 126 of file obstacle.h.
art_msgs::ObservationArray Obstacle::obstate [private] |
Definition at line 129 of file obstacle.h.
nav_msgs::Odometry* Obstacle::odom [private] |
Definition at line 144 of file obstacle.h.
art_msgs::Order* Obstacle::order [private] |
Definition at line 142 of file obstacle.h.
PolyOps* Obstacle::pops [private] |
Definition at line 140 of file obstacle.h.
int Obstacle::verbose [private] |
Definition at line 136 of file obstacle.h.
bool Obstacle::was_stopped [private] |
Definition at line 133 of file obstacle.h.
