26 lines
984 B
Python
26 lines
984 B
Python
"""Projection invariants from E题V2: quality weights means, not physical coverage."""
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from __future__ import annotations
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import unittest
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import numpy as np
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from . import compare_models as cm
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class ProjectionCoverageTests(unittest.TestCase):
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def test_quality_changes_mean_but_not_physical_coverage(self) -> None:
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values = np.asarray([[0.0], [10.0]], dtype=np.float32)
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observed = np.ones_like(values, dtype=bool)
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intervals = np.asarray([[0.0, 0.5], [0.5, 1.0]], dtype=np.float32)
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qualities = np.asarray([1.0, 1e-8], dtype=np.float32)
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edges = np.asarray([0.0, 1.0], dtype=np.float32)
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projected, mask, coverage = cm._project_rows(values, observed, intervals, qualities, edges)
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self.assertTrue(bool(mask[0, 0]))
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self.assertAlmostEqual(float(projected[0, 0]), 10.0 * 1e-8 / (1.0 + 1e-8), places=6)
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self.assertAlmostEqual(float(coverage[0, 0]), 1.0, places=6)
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if __name__ == "__main__":
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unittest.main()
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