nav module
Classes
- class Collisions
- class DistanceToGoal
- The measure calculates a distance towards the goal.
- class DistanceToGoalReward
- The measure calculates a reward based on the distance towards the goal. The reward is - (new_distance - previous_distance) i.e. the decrease of distance to the goal.
- class EpisodicCompassSensor
- The agents heading in the coordinate frame defined by the episode, theta=0 is defined by the agents state at t=0
- class EpisodicGPSSensor
- The agents current location in the coordinate frame defined by the episode, i.e. the axis it faces along and the origin is defined by its state at t=0
- class HeadingSensor
- Sensor for observing the agent’s heading in the global coordinate frame.
- class ImageGoalSensor
- Sensor for ImageGoal observations which are used in ImageGoal Navigation.
- class IntegratedPointGoalGPSAndCompassSensor
- Sensor that integrates PointGoals observations (which are used PointGoal Navigation) and GPS+Compass.
- class LookDownAction
- class LookUpAction
- class MoveForwardAction
- class NavigationEpisode
- Class for episode specification that includes initial position and rotation of agent, scene name, goal and optional shortest paths. An episode is a description of one task instance for the agent.
- class NavigationGoal
- Base class for a goal specification hierarchy.
- class NavigationMovementAgentAction
- class NavigationTask
- class PointGoalSensor
- Sensor for PointGoal observations which are used in PointGoal Navigation.
- class ProximitySensor
- Sensor for observing the distance to the closest obstacle
- class RoomGoal
- Room goal that can be specified by room_id or position with radius.
- class SPL
- SPL (Success weighted by Path Length)
- class SoftSPL
- Soft SPL
- class StopAction
- class Success
- Whether or not the agent succeeded at its task
- class TeleportAction
- class TopDownMap
- Top Down Map measure
- class TurnLeftAction
- class TurnRightAction
- class VelocityAction
Data
- MAP_THICKNESS_SCALAR: int = 128
- TYPE_CHECKING = False