46 lines
1.5 KiB
Python
46 lines
1.5 KiB
Python
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"""Smoke-test the HALCON environment on this machine.
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Verifies: the Python binding loads, the native runtime links, the license is
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valid (a real operator runs), and HDevEngine imports.
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Run (from the project dir, via uv):
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/mnt/c/Users/NAURA/.local/bin/uv.exe run python .claude/skills/halcon/scripts/check_env.py
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"""
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import sys
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def main() -> int:
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try:
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import halcon as ha
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except Exception as e: # binding not installed / wrong interpreter
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print("FAIL: could not import 'halcon'. Are you running the project venv "
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"via uv? Error:", e)
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return 1
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try:
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print("HALCON library version:", ha.get_system("version"))
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img = ha.gen_image_const("byte", 64, 48) # exercises the license
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w = ha.get_image_size(img)
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print("gen_image_const OK, size (w,h):", w)
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region = ha.threshold(img, 0, 128)
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area, _, _ = ha.area_center(region)
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print("threshold + area_center OK, area:", area)
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except Exception as e:
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print("FAIL: an operator call failed. This is usually a LICENSE problem "
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"(missing/expired monthly .dat in <install>\\license\\). Error:", e)
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return 2
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try:
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from halcon.hdevengine import HDevEngine # noqa: F401
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print("HDevEngine import OK")
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except Exception as e:
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print("WARN: HDevEngine import failed:", e)
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return 3
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print("HALCON environment OK")
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return 0
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if __name__ == "__main__":
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sys.exit(main())
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