"""Simple Example Plot.

====================

This is a basic example demonstrating sphinx-gallery functionality.
It will be expanded with actual foamlib and OpenFOAM examples.
"""

import matplotlib.pyplot as plt
import numpy as np

# %%
# Generate sample data
# --------------------
#
# Create some sample data for visualization.

x = np.linspace(0, 2 * np.pi, 100)
y = np.sin(x)

# %%
# Create the plot
# ---------------
#
# Visualize the data using matplotlib.

plt.figure(figsize=(10, 6))
plt.plot(x, y, label="sin(x)")
plt.xlabel("x")
plt.ylabel("y")
plt.title("Example Plot - Ready for foamlib Integration")
plt.legend()
plt.grid()
plt.show()