| |
| import math |
| from pathlib import Path |
|
|
| import floris |
| from floris import FlorisModel, WindRose |
| import numpy as np |
| import yaml |
|
|
| from eval_utils import ( |
| desktop_root, |
| parse_floats, |
| print_result, |
| read_numeric_csv, |
| require_calls, |
| require_source_tokens, |
| run_submission, |
| ) |
|
|
|
|
| def configuration(): |
| path = Path(floris.__file__).resolve().with_name("default_inputs.yaml") |
| config = yaml.safe_load(path.read_text(encoding="utf-8")) |
| config["logging"]["console"]["level"] = "ERROR" |
| config["farm"]["layout_x"] = [0.0, 500.0, 0.0, 500.0] |
| config["farm"]["layout_y"] = [0.0, 0.0, 500.0, 500.0] |
| config["farm"]["turbine_type"] = ["nrel_5MW"] * 4 |
| return config |
|
|
|
|
| def compute_aep_gwh(x, y): |
| rose = WindRose( |
| np.array([270.0, 280.0, 290.0]), |
| np.array([8.0]), |
| 0.06, |
| np.array([[0.5], [0.3], [0.2]]), |
| ) |
| model = FlorisModel(configuration()) |
| model.set(layout_x=x, layout_y=y, wind_data=rose) |
| model.run() |
| return float(model.get_farm_AEP() / 1e9) |
|
|
|
|
| def check() -> bool: |
| root = desktop_root() |
| tree = run_submission( |
| root, |
| "layout_opt.py", |
| ["optimized_layout.csv", "summary.txt"], |
| timeout=420, |
| ) |
| require_calls(tree, {"FlorisModel": 1, "WindRose": 1, "optimize": 1}) |
| require_source_tokens(root / "layout_opt.py", ["LayoutOptimization", "378", "0.5", "0.3", "0.2"]) |
| summary = parse_floats(root / "summary.txt", 3) |
| layout = read_numeric_csv(root / "optimized_layout.csv", 4, 2, header=["x", "y"]) |
| x = np.array([row[0] for row in layout]) |
| y = np.array([row[1] for row in layout]) |
| if np.any(x < -100.000001) or np.any(x > 600.000001): |
| return False |
| if np.any(y < -100.000001) or np.any(y > 600.000001): |
| return False |
| spacing = min( |
| math.hypot(float(x[i] - x[j]), float(y[i] - y[j])) |
| for i in range(4) |
| for j in range(i + 1, 4) |
| ) |
| if spacing < 377.999: |
| return False |
| initial = compute_aep_gwh([0.0, 500.0, 0.0, 500.0], [0.0, 0.0, 500.0, 500.0]) |
| optimized = compute_aep_gwh(x, y) |
| return ( |
| optimized >= initial * 1.02 |
| and math.isclose(summary[0], initial, rel_tol=5e-4, abs_tol=1e-3) |
| and math.isclose(summary[1], optimized, rel_tol=5e-4, abs_tol=1e-3) |
| and math.isclose(summary[2], spacing, rel_tol=1e-5, abs_tol=1e-3) |
| ) |
|
|
|
|
| if __name__ == "__main__": |
| try: |
| result = check() |
| except Exception: |
| result = False |
| raise SystemExit(print_result(result)) |
|
|
