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1.2.0

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@ddemidov ddemidov released this 10 May 06:23
· 520 commits to master since this release
1.2.0
a20eeb5
  • Change default value of smoothed_aggregation.aggr.eps_strong
    from 0 to 0.08. This should work better for anisotropic cases.
  • Pressure mask may be set with a pattern in Schur pressure correction
    preconditioner.
  • When using async_setup, allow to exit initialization thread early in
    case the solution has already converged.
  • Stable implementation of inner product in OpenMP backend. This makes
    the solution deterministic for a fixed number of OpenMP threads.
  • Support non-zero initial condition in BiCGStab(L).
  • Switch implementation of BiCGStab(L) to Fokkema's version [1].
  • Support both left and right preconditioning in BiCGStab, BiCGStab(L),
    GMGES, CG.
  • Improve performance/scalability of mpi::subdomain_deflation.
  • Minor bug fixes and improvements.

[1] Fokkema, Diederik R. Enhanced implementation of BiCGstab (l) for
solving linear systems of equations. Universiteit Utrecht.
Mathematisch Instituut, 1996.