EPSIsStructured#

Ask if the EPS object corresponds to a structured eigenvalue problem.

Synopsis#

#include "slepceps.h" 
PetscErrorCode EPSIsStructured(EPS eps,PetscBool* is)

Not Collective

Input Parameter#

  • eps - the eigenproblem solver context

Output Parameter#

  • is - the answer

Note#

The result will be true if the problem type has been set to some structured type such as EPS_BSE. This is independent of whether the input matrix has been built with a certain structure with a helper function.

See Also#

EPSIsGeneralized(), EPSIsHermitian(), EPSIsPositive(), EPSSetProblemType()

Level#

intermediate

Location#

src/eps/interface/epsbasic.c


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