 Jukka Aho
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c9f951ef16
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test: Add traditional element assembly structures validation
Tests for element-by-element assembly approach with sparse matrix operations.
Test coverage:
- ElementAssemblyData construction and initialization
- DOF indexing for sequential and non-sequential nodes
- Element contribution structures (K_local, f_int, f_ext)
- Scatter operation to global arrays
- Overlapping element accumulation
- Residual computation (f_ext - f_int)
- Matrix-vector product
- Dirichlet BC application (penalty method)
- Symmetry preservation
- Reset functionality
- Assembly statistics printing
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2025-11-11 23:53:02 +02:00 |
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