NEPCISSGetThreshold#

Gets the values of various threshold parameters in the CISS solver.

Synopsis#

#include "slepcnep.h" 
PetscErrorCode NEPCISSGetThreshold(NEP nep,PetscReal *delta,PetscReal *spur)

Not Collective

Input Parameter#

  • nep - the nonlinear eigensolver context

Output Parameters#

  • delta - threshold for numerical rank

  • spur - spurious threshold (to discard spurious eigenpairs)

See Also#

NEP: Nonlinear Eigenvalue Problems, NEPCISSSetThreshold()

Level#

advanced

Location#

src/nep/impls/ciss/nciss.c

Implementations#

NEPCISSGetThreshold_CISS() in src/nep/impls/ciss/nciss.c

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