PEPSetEigenvalueComparison#

Specifies the eigenvalue comparison function when PEPSetWhichEigenpairs() is set to PEP_WHICH_USER.

Synopsis#

#include "slepcpep.h" 
PetscErrorCode PEPSetEigenvalueComparison(PEP pep,SlepcEigenvalueComparisonFn *comp,void *ctx)

Logically Collective

Input Parameters#

  • pep - the polynomial eigensolver context

  • comp - the comparison function, see SlepcEigenvalueComparisonFn for the calling sequence

  • ctx - a context pointer (the last parameter to the comparison function)

See Also#

PEP: Polynomial Eigenvalue Problems, PEPSetWhichEigenpairs(), PEPWhich

Level#

advanced

Location#

src/pep/interface/pepopts.c

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