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[WIP] Add an interpolary basis on GLL points
- #4552
#4552
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[WIP] Add an interpolary basis on GLL points
#4552
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Commits on Sep 14, 2026
Make PetscMatrixShellMatrix instantiable
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Fix PetscMFFDMatrix Mat assignment
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Add two-matrix arg solve overload to NonlinearSolver
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Add unit tests
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Run bootstrap
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Use libmesh petsc shims
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Guard nonlinear implicit system test with necessary nonlinear solver package
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Explicitly allow calling zero() on shells
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Add Elem::face_orientation() and Elem::edge_orientation()
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Fix 3D hierarchic shape functions across shared faces
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Normalize the hierarchic bubble functions
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Expose the Dirichlet projection as a projection
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Add interface for indicating a non-reproducible residual
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Commits on Sep 15, 2026
Correct the seminorm in the bubble scaling comment
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Share the Gauss-Lobatto points with the bases collocated on them
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Add the one-dimensional nodal basis on the Gauss-Lobatto points
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Run bootstrap
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Add the L2_LAGRANGE_GLL family
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Test the L2_LAGRANGE_GLL family
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Share the tensor product among the Gauss-Lobatto nodal families
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Hold the Gauss-Lobatto basis to LAGRANGE where the two coincide
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Add the LAGRANGE_GLL family
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Test the LAGRANGE_GLL family
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Test that a hanging node leaves a basis holding its own polynomials
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Install the headers of the Gauss-Lobatto nodal basis
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