vkgs-sim / tests /test_render_export.py
kimjunhan's picture
Add files using upload-large-folder tool
4c75661 verified
Raw History Blame Contribute Delete
1.66 kB
"""๋ทฐ์–ด ์ž…๋ ฅ ํŒŒ์ผ ํ˜•์‹ (src/vkgs/src/viewer.cpp ์˜ load_rig / load_lines ์™€ ์ง)."""
import pytest
np = pytest.importorskip("numpy")
from nusim.maps.expansion import BBox
from nusim.recon.dataset import build_views
from nusim.recon.init import scene_origin
from nusim.render.export import write_views
from test_recon import _scene
def test_views_file_roundtrip(tmp_path):
s = _scene()
views = build_views(s, None, scene_origin(s), downscale=2, load_images=False, holdout_every=0).all
p = tmp_path / "v.txt"
assert write_views(p, views) == len(views)
rows = [l.split() for l in p.read_text().splitlines() if l.startswith("C ")]
assert len(rows) == len(views)
for row, v in zip(rows, views):
assert row[3] == "CAM_FRONT" and int(row[4]) == 800 and int(row[5]) == 450
assert np.isclose(float(row[6]), v.K[0, 0]) and np.isclose(float(row[8]), v.K[0, 2])
w2c = np.array([float(x) for x in row[10:26]]).reshape(4, 4)
assert np.allclose(w2c, v.w2c, atol=1e-5) # ํ–‰ ์šฐ์„ , ์›์  ๊ธฐ์ค€
def test_bbox_overlap():
b = BBox(0, 0, 10, 10)
assert b.overlaps(np.array([[5.0, 5.0], [20.0, 20.0]]))
assert b.overlaps(np.array([[-5.0, 5.0], [15.0, 5.0]])) # ๊ฐ€๋กœ์ง€๋ฅด๋Š” ์„ ๋ถ„
assert not b.overlaps(np.array([[11.0, 0.0], [20.0, 5.0]]))
def test_offset_polyline_is_parallel():
from nusim.render.export import _offset_polyline
pts = np.array([[0.0, 0.0], [10.0, 0.0], [20.0, 0.0]])
left = _offset_polyline(pts, 3.0)
assert np.allclose(left, pts + [0.0, 3.0]) # +x ๋กœ ๊ฐ€๋ฉด ์™ผ์ชฝ์€ +y
assert np.allclose(_offset_polyline(pts, -3.0), pts - [0.0, 3.0])