KesSolverSetDenseEigenSolverType
Interface Definition
KesReturnCode KesSolverSetDenseEigenSolverType(KesSolver solver, KesDenseEigenSolverType type);
Interface Description
Set the type of the dense eigenvalue solver used in the Rayleigh-Ritz subspace. The default value is KES_SCALAPACK.
Parameters
Parameter |
Type |
Description |
Input/Output |
|---|---|---|---|
solver |
KesSolver |
Handle to the solver. It cannot be a null pointer. |
Input/Output |
type |
KesDenseEigenSolverType |
Type of the dense eigenvalue solver used in the Rayleigh-Ritz subspace. |
Input |
KesDenseEigenSolverType |
Description |
|---|---|
KES_LAPACK |
Uses ?syevd/?heevd in KML_LAPACK to solve eigenvalues. |
KES_SCALAPACK (default) |
Uses p?syevd/p?heevd in KML_SCALAPACK to solve eigenvalues. |
Parent topic: Functions for Setting Solution Parameters