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Commit 59b25a5f authored by Martin Bauer's avatar Martin Bauer
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Lattice Tensors tests

- moved all of them to test since they are not needed right now
parent d0edbe6a
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...@@ -25,4 +25,11 @@ def delta6(i, j, k, l, m, n): ...@@ -25,4 +25,11 @@ def delta6(i, j, k, l, m, n):
kd(i, k) * delta4(j, l, m, n) + \ kd(i, k) * delta4(j, l, m, n) + \
kd(i, l) * delta4(j, k, m, n) + \ kd(i, l) * delta4(j, k, m, n) + \
kd(i, m) * delta4(j, k, l, n) + \ kd(i, m) * delta4(j, k, l, n) + \
kd(i, n) * delta4(j, k, l, m) kd(i, n) * delta4(j, k, l, m)
\ No newline at end of file
def test_rudimentary():
from pystencils.sympyextensions import multidimensional_sum as s
assert sum(delta4(*t) for t in s(4, dim=3)) == 27
assert sum(delta42(*t) for t in s(6, dim=2)) == 60
assert sum(delta6(*t) for t in s(6, dim=2)) == 120
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