Add KSP and classical AMG stage test coverage - #379

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LiRayX wants to merge 11 commits into

NVIDIA:mainfrom

LiRayX:test/amg-stage-coverage

Commits on Aug 27, 2026

Restore unit test build and coverage
LiRayX
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c7c750b
Add PCG convergence tests
LiRayX
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90387a7
Add GMRES convergence tests
LiRayX
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4ae8bdc
Add PBiCGStab convergence tests
LiRayX
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1fc9149
Test classical strength and fix ALL on device
LiRayX
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7c0f422
Add classical coarsening coverage
LiRayX
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c0996fe
Add classical interpolation coverage
LiRayX
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d5f6a5c

Commits on Aug 28, 2026

Add smoother variant coverage
LiRayX
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cd2097a
Test scaling round trips and fix unscaling
LiRayX
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b77dd65
Add RAP operator coverage
LiRayX
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fd7b089
Complete AMG variant regression coverage
LiRayX
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5badc74