47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
from brown.interaction import interaction2D,force_function
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import numpy as np
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from collections import deque
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from copy import copy
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import matplotlib.pyplot as plt
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c = np.array([5, 10, 20, 0, 0, 0, 0, 1, -2, 0, -2, -0.1, 2, 0, 0, 0, 0, 0, 0], dtype=np.float16)
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print(c)
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#x_coords = np.array([0, 1], dtype=np.float16)
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#y_coords = np.array([0, 0], dtype=np.float16)
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#
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#x_momenta = np.array([0, 0], dtype=np.float16)
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#y_momenta = np.array([0, 0], dtype=np.float16)
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#
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#time = np.arange(0, 5, 1, dtype=np.float16)
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#
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#time_evolution = deque()
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#
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#for t in time:
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# x_momenta, y_momenta = interaction2D(x_coords, y_coords, x_momenta, y_momenta, c)
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# x_coords += x_momenta
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# y_coords += y_momenta
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#
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# time_evolution.append(copy(x_coords))
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#
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#time_evolution = np.array(time_evolution)
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#
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#particle_one_evolution = time_evolution[:, 0]
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#particle_two_evolution = time_evolution[:, 1]
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#plt.subplot(2, 1, 1)
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r = np.arange(0, 0.5, 0.01, dtype=np.float16)
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plt.title("Force")
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plt.xlabel("particle distance")
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plt.ylabel("scalar force")
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plt.plot(r, force_function(r, c))
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#plt.subplot(2, 1, 2)
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#plt.title("Particle x-positions over time")
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#plt.xlabel("time")
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#plt.ylabel("particle x-position")
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#h0, = plt.plot(time, particle_one_evolution, label="particle 1")
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#h1, = plt.plot(time, particle_two_evolution, label="particle 2")
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#plt.legend(handles=[h0, h1])
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plt.show()
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