swarmrl.tasks.searching.species_search Module API Reference¶
Class for the species search task.
SpeciesSearch
¶
Bases: Task
Class for the species search task.
Source code in swarmrl/tasks/searching/species_search.py
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__call__(colloids)
¶
Compute the reward on the colloids.
Parameters¶
colloids : List[Colloid] (n_colloids, ) List of all colloids in the system.
Returns¶
rewards : List[float] (n_colloids, dimension) List of rewards, one for each colloid.
Source code in swarmrl/tasks/searching/species_search.py
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__init__(decay_fn, box_length, sensing_type=0, avoid=False, scale_factor=100, particle_type=0)
¶
Constructor for the observable.
Parameters¶
decay_fn : callable Decay function of the field. box_size : np.ndarray Array for scaling of the distances. sensing_type : int (default=0) Type of particle to sense. scale_factor : int (default=100) Scaling factor for the observable. avoid : bool (default=False) Whether to avoid or move to the sensing type. particle_type : int (default=0) Particle type to compute the observable for.
Source code in swarmrl/tasks/searching/species_search.py
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compute_single_particle_task(index, reference_position, test_positions, historic_value)
¶
Compute the task for a single colloid.
Parameters¶
index : int Index of the colloid to compute the observable for. reference_position : np.ndarray (3,) Position of the reference colloid. test_positions : np.ndarray (n_colloids, 3) Positions of the test colloids. historic_value : float Historic value of the observable.
Returns¶
tuple (index, task_value) index : int Index of the colloid to compute the observable for. task_value : float Value of the task.
Source code in swarmrl/tasks/searching/species_search.py
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initialize(colloids)
¶
Initialize the observable with starting positions of the colloids.
Parameters¶
colloids : List[Colloid] List of colloids with which to initialize the observable.
Returns¶
Updates the class state.
Source code in swarmrl/tasks/searching/species_search.py
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