from pathlib import Path
import json
import numpy as np
from components import assemble,save_component
from assembly import load,solve
root=Path(__file__).resolve().parents[1];base=[];rich=[]
for kind,ratio in [('straight',5),('elbow',2)]:
 c=load(root/f'data/components/{kind}-d200-t06-r{ratio}');base.append(c)
 spec=dict(c['spec']);spec.update(id='modes24-'+kind,modes=24)
 full=assemble(spec);save_component(full,root/'data/mode-refinement'/kind);rich.append(full)
rows=[]
for name,ids,rolls in [('L',[0,1,0],[0,0,0]),('spatial',[0,1,0,1,0],[0,0,0,np.pi/2,0])]:
 a=solve([base[i] for i in ids],rolls=rolls);b=solve([rich[i] for i in ids],rolls=rolls)
 err=abs(a['frequency']/b['frequency']-1)
 rows.append({'assembly':name,'modes_per_component':[12,24],'frequency_relative_errors':err.tolist()})
 assert max(err[:3])<.01
(root/'reports/mode_retention.json').write_text(json.dumps({'cases':rows,'passed':True},indent=2));print(rows)