66 lines
2.5 KiB
Python
66 lines
2.5 KiB
Python
"""
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model.py - Part of ants project
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This file implements the mesa model on which our ActiveRandomWalkerAnts
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will act
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License: AGPL 3 (see end of file)
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(C) Alexander Bocken, Viviane Fahrni, Grace Kragho
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"""
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import numpy as np
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from mesa.model import Model
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from mesa.space import Coordinate, HexGrid, Iterable
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from multihex import MultiHexGrid
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from mesa.time import SimultaneousActivation
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from mesa.datacollection import DataCollector
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from agent import RandomWalkerAnt
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class ActiveWalkerModel(Model):
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def __init__(self, width : int, height : int , num_max_agents : int,
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num_initial_roamers : int,
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nest_position : Coordinate,
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max_steps:int=1000) -> None:
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super().__init__()
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self.schedule = SimultaneousActivation(self)
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self.grid = MultiHexGrid(width=width, height=height, torus=True) # TODO: replace with MultiHexGrid
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self._unique_id_counter : int = -1 # only touch via get_unique_id() or get_unique_ids(num_ids)
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self.max_steps = max_steps
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self.nest_position : Coordinate = nest_position
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self.num_max_agents = num_max_agents
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for agent_id in self.get_unique_ids(num_initial_roamers):
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agent = RandomWalkerAnt(unique_id=agent_id, model=self, do_follow_chemical_A=True)
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self.schedule.add(agent)
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self.grid.place_agent(agent, pos=nest_position)
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self.datacollector = DataCollector(
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model_reporters={},
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agent_reporters={}
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)
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self.datacollector.collect(self) # keep at end of __init___
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def step(self):
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self.schedule.step()
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self.datacollector.collect(self)
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if self.schedule.steps >= self.max_steps:
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self.running = False
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def get_unique_id(self) -> int:
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self._unique_id_counter += 1
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return self._unique_id_counter
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def get_unique_ids(self, num_ids : int):
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for _ in range(num_ids):
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yield self.get_unique_id()
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"""
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This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, version 3.
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This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>
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"""
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