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Use TensorProductQuadrature instead of Quadrature in TensorProductElementGroupBase #436

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merged 7 commits into from
Oct 11, 2024
Merged

Use TensorProductQuadrature instead of Quadrature in TensorProductElementGroupBase #436

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4c66332
create TensorProductQuadrature by default instead of Quadrature in TP…
a-alveyblanc Oct 11, 2024
e09ac74
use all 1d bases and 1d nodes to create quadrature
a-alveyblanc Oct 11, 2024
fe8527c
fix ruff complaints
a-alveyblanc Oct 11, 2024
e30bb81
unpack in loop header
a-alveyblanc Oct 11, 2024
578c4aa
small change
a-alveyblanc Oct 11, 2024
ac6708c
merge
a-alveyblanc Oct 11, 2024
946f9bc
clean ups; check that nodes match
a-alveyblanc Oct 11, 2024
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8 changes: 5 additions & 3 deletions meshmode/discretization/poly_element.py
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Original file line number Diff line number Diff line change
Expand Up @@ -525,12 +525,14 @@ def basis_obj(self):

@memoize_method
def quadrature_rule(self):
basis = self._basis
nodes = self._nodes
basis = self._basis.bases[0]
nodes = self.unit_nodes_1d
mass_matrix = mp.mass_matrix(basis, nodes)
weights = np.dot(mass_matrix,
np.ones(len(basis.functions)))
return mp.Quadrature(nodes, weights, exact_to=self.order)
quads = (mp.Quadrature(nodes, weights, exact_to=self.order),)*self.dim

return mp.TensorProductQuadrature(quads)
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@property
@memoize_method
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