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Unify Dirichlets and affine constraints #529

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merged 1 commit into from
Oct 27, 2022

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lijas
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@lijas lijas commented Oct 26, 2022

Currently, it is possible for Dirichlet and affine constraints to lock the same dof. This PR unifies Dirichlets and Affine constraints and makes it impossible for a dof to be locked by both affine and Dirichlet constraints.

If two conflicting constraints are added (prescribing the same dof), the most recently added constraint will be used.

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codecov-commenter commented Oct 26, 2022

Codecov Report

Base: 92.36% // Head: 92.31% // Decreases project coverage by -0.04% ⚠️

Coverage data is based on head (785c23a) compared to base (c5523a6).
Patch coverage: 97.82% of modified lines in pull request are covered.

Additional details and impacted files
@@            Coverage Diff             @@
##           master     #529      +/-   ##
==========================================
- Coverage   92.36%   92.31%   -0.05%     
==========================================
  Files          22       22              
  Lines        3783     3776       -7     
==========================================
- Hits         3494     3486       -8     
- Misses        289      290       +1     
Impacted Files Coverage Δ
src/Dofs/MixedDofHandler.jl 86.29% <0.00%> (ø)
src/Dofs/ConstraintHandler.jl 94.92% <98.88%> (-0.16%) ⬇️
src/Dofs/DofHandler.jl 89.16% <100.00%> (ø)

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I approve

src/Dofs/ConstraintHandler.jl Show resolved Hide resolved
This patch unifies the representation of `Dirichlet` and
`AffineConstraint`s in the `ConstraintHandler`. `Dirichlet` is now more
or less just special case of `AffineConstraint`. As a result,
conflicting constraints on DoFs are handled more consistently: the
constraint added last to the `ConstraintHandler` now always override any
previous constraints. Conflicting constraints could previously cause
problems when a DoF where prescribed by both `Dirichlet` and
`AffineConstraint`.

Co-authored-by: Elias <elias.isak.borjesson@gmail.com>
Co-authored-by: Fredrik Ekre <ekrefredrik@gmail.com>
@fredrikekre fredrikekre merged commit 8e447e2 into Ferrite-FEM:master Oct 27, 2022
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3 participants