stub.py

import sys
sys.path.append('..')  # Add root directory to the system path
from data_structs import DataPoint

# Test instances
test_data1 = DataPoint(longitude=1.0, latitude=2.0, precipitation=10.5, thickness=3.0, max_weight=50.0, safety_level=2.5, accuracy=8)
test_data2 = DataPoint(longitude=-3.5, latitude=4.5, precipitation=5.0, thickness=2.8, max_weight=45.0, safety_level=3.2, accuracy=9)
test_data3 = DataPoint(longitude=0.0, latitude=0.0, precipitation=None, thickness=0.0, max_weight=0.0, safety_level=3.0, accuracy=9)