from quorums import * import matplotlib import matplotlib.pyplot as plt import numpy as np def main(): a = Node('a', capacity=100) b = Node('b', capacity=200) c = Node('c', capacity=100) d = Node('d', capacity=200) e = Node('e', capacity=100) nodes = [a, b, c, d, e] quorum_systems = { 'majority': QuorumSystem(reads=majority([a, b, c, d, e])), 'crumbling_walls': QuorumSystem(reads=a*b + c*d*e), 'paths': QuorumSystem(reads=a*b + a*c*e + d*e + d*c*b), } for name, qs in quorum_systems.items(): d = {0.0: 1, 0.1: 1, 0.2: 1, 0.3: 1, 0.4: 1, 0.5: 1, 0.6: 1, 0.7: 1, 0.8: 1, 0.9: 1, 1.0: 1} fig, axes = plt.subplots(3, 4, figsize=(6 * 2, 4 * 2), sharey='all') axes_iter = (axes[row][col] for row in range(3) for col in range(4)) for fr in d.keys(): sigma = qs.strategy(read_fraction=fr) ax = next(axes_iter) plot_load_distribution_on(ax, sigma, nodes) ax.set_title(f'Optimized For\nRead Fraction = {fr}') ax.set_xlabel('Read Fraction') ax.grid() # ax.legend() sigma = qs.strategy(read_fraction=d) ax = next(axes_iter) plot_load_distribution_on(ax, sigma, nodes) ax.set_title('Optimized For\nUniform Read Fraction') ax.set_xlabel('Read Fraction') ax.grid() # ax.legend() axes[0][0].set_ylabel('Load') axes[1][0].set_ylabel('Load') axes[2][0].set_ylabel('Load') fig.tight_layout() fig.savefig(f'{name}.pdf') if __name__ == '__main__': main()