[Trilinos-Users] Belos and AztecOO Conversion

[Lin, Shilei]

Dear developers / Users,

I am trying to modify an AztecOO solver using AZ_cg and AZ_cgs as Specifications.
I am not sure what is the direct solver manager for those two conjugate gradient methods.

I believe this table contains all the solvermanager type for Belos

Solver name

Aliases

SolverManager<https://trilinos.org/docs/dev/packages/belos/doc/html/classBelos_1_1SolverManager.html> subclass

Pseudoblock GMRES

GMRES, Pseudo Block GMRES, PseudoBlockGMRES, PseudoBlockGmres

PseudoBlockGmresSolMgr<https://trilinos.org/docs/dev/packages/belos/doc/html/classBelos_1_1PseudoBlockGmresSolMgr.html>

Block GMRES

Flexible GMRES

BlockGmresSolMgr<https://trilinos.org/docs/dev/packages/belos/doc/html/classBelos_1_1BlockGmresSolMgr.html>

Block CG

Block CG

BlockCGSolMgr<https://trilinos.org/docs/dev/packages/belos/doc/html/classBelos_1_1BlockCGSolMgr.html>

Pseudoblock CG

PseudoBlockCG, Pseudo Block CG

PseudoBlockCGSolMgr<https://trilinos.org/docs/dev/packages/belos/doc/html/classBelos_1_1PseudoBlockCGSolMgr.html>

Pseudoblock Stochastic CG

Stochastic CG

PseudoBlockStochasticCGSolMgr<https://trilinos.org/docs/dev/packages/belos/doc/html/classBelos_1_1PseudoBlockStochasticCGSolMgr.html>

GCRODR

Recycling GMRES

GCRODRSolMgr<https://trilinos.org/docs/dev/packages/belos/doc/html/classBelos_1_1GCRODRSolMgr.html>

RCG

Recycling CG

RCGSolMgr<https://trilinos.org/docs/dev/packages/belos/doc/html/classBelos_1_1RCGSolMgr.html>

MINRES

MINRES

MinresSolMgr<https://trilinos.org/docs/dev/packages/belos/doc/html/classBelos_1_1MinresSolMgr.html>

LSQR

LSQR

LSQRSolMgr<https://trilinos.org/docs/dev/packages/belos/doc/html/classBelos_1_1LSQRSolMgr.html>

TFQMR

TFQMR, Transpose-Free QMR

TFQMRSolMgr<https://trilinos.org/docs/dev/packages/belos/doc/html/classBelos_1_1TFQMRSolMgr.html>

Pseudoblock TFQMR

Pseudoblock TFQMR, Pseudo Block Transpose-Free QMR

PseudoBlockTFQMRSolMgr<https://trilinos.org/docs/dev/packages/belos/doc/html/classBelos_1_1PseudoBlockTFQMRSolMgr.html>

Hybrid Block GMRES

GmresPoly, Seed GMRES

GmresPolySolMgr<https://trilinos.org/docs/dev/packages/belos/doc/html/classBelos_1_1GmresPolySolMgr.html>

PCPG

CGPoly, Seed CG

PCPGSolMgr<https://trilinos.org/docs/dev/packages/belos/doc/html/classBelos_1_1PCPGSolMgr.html>




Thanks!
Shilei Lin

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