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plot for alive ants and tracking of dead ants

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This commit is contained in:
kaghog 2023-06-28 17:25:12 +02:00
parent 0465481ff6
commit ee6ab086d8
2 changed files with 39 additions and 0 deletions
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3
agent.py
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@ -218,6 +218,9 @@ class RandomWalkerAnt(Agent):
# Die and get removed if no energy # Die and get removed if no energy
if self.energy < self.model.e_min: if self.energy < self.model.e_min:
self.model.schedule.remove(self) self.model.schedule.remove(self)
#update list of dead agents for time step
self.model.dead_agents[self.model.schedule.steps-1] += 1
else: else:
self._choose_next_pos() self._choose_next_pos()
self._adjust_pheromone_drop_rate() self._adjust_pheromone_drop_rate()

36
model.py
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@ -129,6 +129,9 @@ class ActiveWalkerModel(Model):
self.max_steps = max_steps self.max_steps = max_steps
self.grid.add_nest(nest_position) self.grid.add_nest(nest_position)
self.dead_agents = [i*0 for i in range(self.max_steps)]
self.alive_agents = [self.N_r for i in range(self.max_steps)]
for agent_id in self.get_unique_ids(N_0): for agent_id in self.get_unique_ids(N_0):
if self.schedule.get_agent_count() < self.N_m: if self.schedule.get_agent_count() < self.N_m:
agent = RandomWalkerAnt(unique_id=agent_id, model=self, look_for_pheromone="A", drop_pheromone="A") agent = RandomWalkerAnt(unique_id=agent_id, model=self, look_for_pheromone="A", drop_pheromone="A")
@ -206,8 +209,12 @@ class ActiveWalkerModel(Model):
self.datacollector.collect(self) self.datacollector.collect(self)
self.alive_agents[self.schedule.steps-1] = len(self.schedule.agents)
if self.schedule.steps >= self.max_steps: if self.schedule.steps >= self.max_steps:
self.plot_alive_agents()
self.plot_aliveDead_agents()
self.running = False self.running = False
def get_unique_id(self) -> int: def get_unique_id(self) -> int:
@ -218,6 +225,35 @@ class ActiveWalkerModel(Model):
for _ in range(num_ids): for _ in range(num_ids):
yield self.get_unique_id() yield self.get_unique_id()
def plot_aliveDead_agents(self):
import matplotlib.pyplot as plt
plt.figure()
x = [i for i in range(self.max_steps)]
plt.plot(x, self.dead_agents, label="dead ants")
plt.plot(x, self.alive_agents, label="alive ants")
plt.title("Number of ants alive and dead per time step")
plt.legend(loc="best")
plt.xlabel('time steps')
plt.ylabel('Number of ants')
plt.show()
def plot_alive_agents(self):
import matplotlib.pyplot as plt
plt.figure()
x = [i for i in range(self.max_steps)]
plt.plot(x, self.alive_agents, label="alive ants")
plt.title("Number of ants alive per time step")
plt.legend(loc="best")
plt.xlabel('time steps')
plt.ylabel('Number of ants')
plt.show()
""" """
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. 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.