NVIDIA / NVIDIA/AMGX

[How can I use the eigensolvers configs in eigen_examples?]

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Cuda
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Description

Eigen Solvers
I'm confused about how to convert this file into a correct json file that could be recieved by eigensover.c.
"default:config_version=2
default:eig_solver=JACOBI_DAVIDSON
default:eig_max_iters=128
default:eig_tolerance=1e-4
default:eig_which=largest

#gmres accelerator config
default:solver(main)=FGMRES
main:gmres_n_restart=10
main:preconditioner(amg)=NOSOLVER

#outer solver setup
main:convergence=RELATIVE_INI
main:norm=L2
main:use_scalar_norm=1
main:max_iters=20
main:tolerance=1e-2

#printing obtions
#main:print_solve_stats=1
#main:monitor_residual=1
#main:obtain_timings=1"

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First steps

  1. Read the whole issue, then the project's contributing guide.
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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reading the eigensover.c entry point mentioned in the issue and compare its expected configuration input with the supplied eigensolver snippet. Done means documenting whether this configuration can be converted to JSON and showing the correct format or usage path.

Written by the indexing model from the issue text.

Assessment

Tech stack
json
Domain
documentation
Issue type
Documentation
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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