Frequently Asked Questions (without Answers)

Note

Feel free to add any Ginkgo related question here

Questions from the Tutorial

  • s.7.1. reorder solver apply to show linear system, rename/reorder vectors

    • how is S stored? as A^-1?

    • use solver as preconditioner?

    • combination: are the entries of C calculated?

  • s.12 duplicate entries?

    • difference between device_matrix_data and matrix_assembly_data

    • meaning of sum_duplicates function?

  • s.15.4 possible to combine criterion 1 and 2?

    • what is residual norm criteria?

  • left or right preconditioning?

  • why output parameters (e.g. apply)?

  • why is the .on required for the factory?

  • cheatsheet???