добавлены графики

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konnovaea 2026-05-04 19:51:45 +03:00
parent cfa44a996c
commit 1feef42010
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konnovaea/make_graphs.py Normal file
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import matplotlib.pyplot as plt
import numpy as np
import os
os.makedirs('docs/data', exist_ok=True)
structures = ['LinkedList', 'HashTable', 'BST']
# Вставка 10000 записей
random_insert = [0.0037545, 0.015088, 0.026280]
sorted_insert = [0.0017544, 0.011369, 4.930788]
# Поиск 110 записей
random_search = [0.00000962, 0.0001646, 0.0002592]
sorted_search = [0.00000858, 0.00014016, 0.047126]
# Удаление 50 записей
random_delete = [0.0000079, 0.00009824, 0.00016984]
sorted_delete = [0.00000294, 0.00005878, 0.023013]
x = np.arange(len(structures))
width = 0.35
#график вставка
fig, ax = plt.subplots(figsize=(12, 7))
bars1 = ax.bar(x - width/2, random_insert, width, label='Случайный порядок', color='#3498db')
bars2 = ax.bar(x + width/2, sorted_insert, width, label='Отсортированный порядок', color='#e74c3c')
for bar in bars1:
height = bar.get_height()
ax.annotate(f'{height:.4f}', xy=(bar.get_x() + bar.get_width()/2, height),
xytext=(0, 3), textcoords="offset points", ha='center', va='bottom', fontsize=9)
for bar in bars2:
height = bar.get_height()
if height < 1:
ax.annotate(f'{height:.4f}', xy=(bar.get_x() + bar.get_width()/2, height),
xytext=(0, 3), textcoords="offset points", ha='center', va='bottom', fontsize=9)
else:
ax.annotate(f'{height:.1f} сек', xy=(bar.get_x() + bar.get_width()/2, height),
xytext=(0, 5), textcoords="offset points", ha='center', va='bottom', fontsize=10, fontweight='bold')
ax.set_ylabel('Время (сек)', fontsize=12)
ax.set_title('Время вставки 10000 записей', fontsize=14, fontweight='bold')
ax.set_xticks(x)
ax.set_xticklabels(structures, fontsize=11)
ax.legend(fontsize=11)
ax.set_yscale('log')
ax.grid(True, alpha=0.3, axis='y')
plt.tight_layout()
plt.savefig('docs/data/graph_insert.png', dpi=150, bbox_inches='tight')
plt.close()
print(" График 1 сохранён: docs/data/graph_insert.png")
# график поиск
fig, ax = plt.subplots(figsize=(12, 7))
bars1 = ax.bar(x - width/2, random_search, width, label='Случайный порядок', color='#3498db')
bars2 = ax.bar(x + width/2, sorted_search, width, label='Отсортированный порядок', color='#e74c3c')
for bar in bars1:
height = bar.get_height()
ax.annotate(f'{height:.6f}', xy=(bar.get_x() + bar.get_width()/2, height),
xytext=(0, 3), textcoords="offset points", ha='center', va='bottom', fontsize=9)
for bar in bars2:
height = bar.get_height()
if height < 0.01:
ax.annotate(f'{height:.6f}', xy=(bar.get_x() + bar.get_width()/2, height),
xytext=(0, 3), textcoords="offset points", ha='center', va='bottom', fontsize=9)
else:
ax.annotate(f'{height:.4f}', xy=(bar.get_x() + bar.get_width()/2, height),
xytext=(0, 3), textcoords="offset points", ha='center', va='bottom', fontsize=9)
ax.set_ylabel('Время (сек)', fontsize=12)
ax.set_title('Время поиска 110 записей', fontsize=14, fontweight='bold')
ax.set_xticks(x)
ax.set_xticklabels(structures, fontsize=11)
ax.legend(fontsize=11)
ax.set_yscale('log')
ax.grid(True, alpha=0.3, axis='y')
plt.tight_layout()
plt.savefig('docs/data/graph_search.png', dpi=150, bbox_inches='tight')
plt.close()
print(" График 2 сохранён: docs/data/graph_search.png")
# график удаление
fig, ax = plt.subplots(figsize=(12, 7))
bars1 = ax.bar(x - width/2, random_delete, width, label='Случайный порядок', color='#3498db')
bars2 = ax.bar(x + width/2, sorted_delete, width, label='Отсортированный порядок', color='#e74c3c')
for bar in bars1:
height = bar.get_height()
ax.annotate(f'{height:.6f}', xy=(bar.get_x() + bar.get_width()/2, height),
xytext=(0, 3), textcoords="offset points", ha='center', va='bottom', fontsize=9)
for bar in bars2:
height = bar.get_height()
if height < 0.01:
ax.annotate(f'{height:.6f}', xy=(bar.get_x() + bar.get_width()/2, height),
xytext=(0, 3), textcoords="offset points", ha='center', va='bottom', fontsize=9)
else:
ax.annotate(f'{height:.4f}', xy=(bar.get_x() + bar.get_width()/2, height),
xytext=(0, 3), textcoords="offset points", ha='center', va='bottom', fontsize=9)
ax.set_ylabel('Время (сек)', fontsize=12)
ax.set_title('Время удаления 50 записей', fontsize=14, fontweight='bold')
ax.set_xticks(x)
ax.set_xticklabels(structures, fontsize=11)
ax.legend(fontsize=11)
ax.set_yscale('log')
ax.grid(True, alpha=0.3, axis='y')
plt.tight_layout()
plt.savefig('docs/data/graph_delete.png', dpi=150, bbox_inches='tight')
plt.close()
print(" График 3 сохранён: docs/data/graph_delete.png")