# EPSGetMatrixNorms

Returns the value of the matrix norms (either set by the user or estimated by the solver) and the flag indicating whether the norms are being adaptively improved.

### Synopsis

    #include "slepceps.h"
    PetscErrorCode EPSGetMatrixNorms(EPS eps,PetscReal *nrma,PetscReal *nrmb,PetscBool *adaptive)

Not Collective

### Input Parameter

eps - the eigensolver context

### Output Parameters

| nrma | - the norm of matrix A
| nrmb | - the norm of matrix B
| adaptive | - whether matrix norms are improved adaptively

### See Also

EPSSetMatrixNorms()

Location: src/eps/interface/opts.c
Index of all EPS routines
Table of Contents for all manual pages
Index of all manual pages