"""Build the geometry (tg_geom.py) and compare it with the picture through the fitted camera.

python tg_try.py [tag]   -> previews/compare/<tag>_classes.png, <tag>_over.png
"""
import sys
import numpy as np
import tg_geom
from tg_compare import compare

tag = sys.argv[1] if len(sys.argv) > 1 else "try"
T, C = [], []
for p in tg_geom.build():
    t, c = p.tris()
    if len(t):
        T.append(t)
        C.append(c)
    print(f"{p.name:14s} verts {len(p.verts):6d} faces {len(p.faces):6d}")
compare(np.concatenate(T), np.concatenate(C), tag)