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Shape analyzer and exposing properties of tensor expressions #40

Merged
merged 4 commits into from
Nov 23, 2021
Merged

Shape analyzer and exposing properties of tensor expressions #40

merged 4 commits into from
Nov 23, 2021

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campsd
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@campsd campsd commented Nov 23, 2021

Closes #31.

Example usage:

A = ff.tensor('A', 2, 3, 4)
B = ff.tensor('B', 4, 3, 5)
i, j, k, l = ff.indices('i, j, k, l')
tsrex = A[i, j, k] * B[k, ~j, l]
f = Factorization(tsrex)
print(f.shape)
print(tsrex.shape)
print(tsrex.ndim)
print(tsrex.live_indices)
print(tsrex.einspec)

@campsd campsd requested a review from yhtang November 23, 2021 00:01
yhtang
yhtang requested changes Nov 23, 2021
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funfact/lang/_tsrex.py Show resolved Hide resolved
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@yhtang yhtang merged commit d257d40 into yhtang:develop Nov 23, 2021
@yhtang yhtang mentioned this pull request Nov 23, 2021
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@campsd campsd deleted the feature/shape branch December 2, 2021 16:38
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Exposing properties of the underlying AST for tensor expressions
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@campsd @yhtang