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Symmetric H-matrices and interaction API cleanup - #34
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JoshuaTetzner
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Oct 14, 2026
JoshuaTetzner
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- Transpose-symmetric single-space assembly: assemble(op, space) and HMatrix(op, space, tree) store each unordered near/far pair once
- IsNearFunctor carries a cross-level flag (traversal not implemented yet)
- Scale-invariant zero-residual test in the ACA convergence criteria and a warning when squared residual norms underflow
- Tests for interactions, symmetric assembly, BEAST block assembly and convergence; Float32 tolerances limited to >= 1e-5
- Transpose-symmetric single-space assembly: assemble(op, space) and HMatrix(op, space, tree) store each unordered near/far pair once - Near/far interaction traversal dispatches on (tree, isnear, spaceordering); symmetricnear/farinteractions for unique pairs; the *_consecutive variants are removed - IsNearFunctor carries a cross-level flag (traversal not implemented yet) - Scale-invariant zero-residual test in the ACA convergence criteria and a warning when squared residual norms underflow - Tests for interactions, symmetric assembly, BEAST block assembly and convergence; Float32 tolerances limited to >= 1e-5
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