feat: add plev, TensorTrain, tensor contraction, diag utilities#29

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shinaoka merged 7 commits intomainfrom

Apr 7, 2026

Commits on Apr 7, 2026

feat: add prime level (plev) support to Index type

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feat: add TensorTrain alias and is_chain/assert_chain utilities

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Merge branch 'codex/tt-alias' into feat/combined
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feat: add tensor contraction, is_mps/mpo_like, diag_embed/diag_trace

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Merge remote-tracking branch 'origin/main' into feat/combined
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chore: update tensor4all-rs pin to include plev + tensor contraction

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fix: update build script test to match new pinned commit

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