The upstream CMake library source list is generated with Fypp 3.2 and exact generated-output checksums. The example uses a 1-by-1 BLACS grid and pinned MPICH, ScaLAPACK and OpenBLAS native libraries. It computes eigenvalues and eigenvectors of a symmetric 3-by-3 tridiagonal matrix using scalafx_psyev, checks eigenvalues against 2-sqrt(2), 2 and 2+sqrt(2), and independently checks eigenpair residuals and orthogonality. All entries must be finite. D4a1 (ordinary real symmetric eigenproblems) applies to the tested eigensolver. This is a one-process API example, not a distributed-performance demonstration; other solvers, generalized eigenproblems and multiple processes are not verified.
Package dependencies
Resolved GitHub repositories used by the verified playground build, combining direct and indirect dependencies. This list does not describe internal module dependencies or native system libraries.
Required by this build
No additional GitHub package dependencies were recorded for this verified build.
Build record verified 2026-10-29.
Used by (0 selected packages)
No other selected build records this repository as a dependency. This is not a measure of usage outside the catalog.
Reviewed procedures
These mappings have pinned source evidence. A checked package example may exercise only some of them; source review is not a numerical benchmark.
The upstream CMake library source list is generated with Fypp 3.2 and exact generated-output checksums. The example uses a 1-by-1 BLACS grid and pinned MPICH, ScaLAPACK and OpenBLAS native libraries. It computes eigenvalues and eigenvectors of a symmetric 3-by-3 tridiagonal matrix using scalafx_psyev, checks eigenvalues against 2-sqrt(2), 2 and 2+sqrt(2), and independently checks eigenpair residuals and orthogonality. All entries must be finite. D4a1 (ordinary real symmetric eigenproblems) applies to the tested eigensolver. This is a one-process API example, not a distributed-performance demonstration; other solvers, generalized eigenproblems and multiple processes are not verified.