gko::ext

Optional integrations with external libraries. Code in gko::ext is opt-in — every entry here requires the corresponding third-party dependency at build time, and falls out of the build entirely when that dependency is not found.

For the user-facing walk-through of each extension, see Extensions.

Available extensions

• Cudss — wraps NVIDIA’s cuDSS sparse direct solver as a Ginkgo LinOp. Lives in gko::ext::cuda::solver and requires a CUDA build with cuDSS available.

• Kokkos interop — helpers for round-tripping Ginkgo’s array, Dense, and executor types through Kokkos views and execution spaces. Lives in gko::ext::kokkos; requires Kokkos at build time.