ClaudeandClaude Opus 5.5
442979b4db
- _exchange_spacing/_exchange_centers (two more per-level lists, only read for levels that have a boundary) become _BlockedBoundary.spacing/centers. - _level_blocks dropped: remap_finest reads each layout's own .block. - _device_boundaries -> _boundaries: the record holds host geometry, tables, Jets and device handles, so 'device' was misleading (the old host-only _boundaries list no longer exists). Tests migrated mechanically. Remaining per-level lists (_layouts, _level_cfgs, _leaf, _state, _boundaries) are the immutable construction plan, built before the memory preflight and kept after close; _levels holds device handles only and is cleared on close. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
45 lines
2.5 KiB
Python
45 lines
2.5 KiB
Python
"""Union seam bodies and actual support pinning; CPU host-only."""
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import unittest
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import numpy as np
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from CelerisLab.config import LBMConfig
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from CelerisLab.lbm.refinement import FixedPatchSet2D,prepare_fine_boundary,_circle_in_coverage
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from CelerisLab.lbm.synchronized_remap import same_physical_boundary
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from tests.unit import test_refinement as refinement_tests
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from tests.unit.test_pinned_body_remap import mesh,body,ready,A
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from tests.unit.test_synchronized_remap import fields,remap,integrals
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class UnionBodySupport(unittest.TestCase):
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def test_seam_circle_matches_single_rectangle(self):
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cfg=LBMConfig(nx=32,ny=16,viscosity=.1)
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obj=refinement_tests.PatchSetBoundaryTests.body(16.,8.)
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def b(rects):return prepare_fine_boundary(cfg,FixedPatchSet2D.from_config(cfg,rects),[obj])
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self.assertTrue(same_physical_boundary(b([(4,2,28,14)]),b([(4,2,16,14),(16,2,28,14)])))
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with self.assertRaisesRegex(ValueError,'union'):
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b([(4,2,16,14),(17,2,28,14)])
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def test_continuous_disk_not_only_sampled_solids(self):
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mask=np.ones((8,8),bool);mask[3,3]=False
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self.assertFalse(_circle_in_coverage(mask,3.99,3.99,.02))
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self.assertTrue(_circle_in_coverage(mask,4.1,4.1,.1))
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def test_repartition_and_connected_fluid_changes_do_not_pin_rectangles(self):
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old=mesh(A,(body(),));initial=fields(old)
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for rects in (((16,16,24,40),(24,16,32,40),A[1]),((12,16,32,40),A[1]),((20,16,36,40),A[1])):
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new=mesh(rects,(body(),));self.assertTrue(same_physical_boundary(old.boundary,new.boundary))
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out=remap(old,new,initial)
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np.testing.assert_allclose(integrals(old,initial),integrals(new,out.g),rtol=2e-13,atol=2e-12)
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for a,b,om,nm in zip(initial,out.g,old.leaf_masks,new.leaf_masks):
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np.testing.assert_array_equal(a[:,om&nm],b[:,om&nm])
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def test_runtime_seam_repartition_preserves_boundary_and_live_jets(self):
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run,module,allocations,storage,objects=ready()
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try:
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run.set_jet_amplitude(0,.017,level=2)
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clone=run.remap_finest(((16,16,24,40),(24,16,32,40),A[1]),objects=objects)
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try:
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self.assertEqual(clone._boundaries[2].jets[0].amplitude,.017)
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self.assertTrue(same_physical_boundary(run.boundaries[2],clone.boundaries[2]))
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for a,b in zip(run.download(),clone.download()):np.testing.assert_array_equal(a,b)
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finally:clone.close()
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finally:run.close()
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