PEPSetUp#

Sets up all the internal data structures necessary for the execution of the PEP solver.

Synopsis#

#include "slepcpep.h" 
PetscErrorCode PEPSetUp(PEP pep)

Collective

Input Parameter#

  • pep - the polynomial eigensolver context

Notes#

This function need not be called explicitly in most cases, since PEPSolve() calls it. It can be useful when one wants to measure the set-up time separately from the solve time.

See Also#

PEP: Polynomial Eigenvalue Problems, PEPCreate(), PEPSolve(), PEPDestroy()

Level#

developer

Location#

src/pep/interface/pepsetup.c

Examples#

src/pep/tutorials/ex38.c

Implementations#

PEPSetUp_CISS() in src/pep/impls/ciss/pciss.c
PEPSetUp_JD() in src/pep/impls/jd/pjd.c
PEPSetUp_QArnoldi() in src/pep/impls/krylov/qarnoldi/qarnoldi.c
PEPSetUp_STOAR() in src/pep/impls/krylov/stoar/stoar.c
PEPSetUp_TOAR() in src/pep/impls/krylov/toar/ptoar.c
PEPSetUp_Linear() in src/pep/impls/linear/linear.c

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