# QEPLinearGetCompanionForm

Returns the number of the companion form that will be used for the linearization of the quadratic problem.

### Synopsis

    #include "slepcqep.h"
    #include "slepceps.h"
    PetscErrorCode QEPLinearGetCompanionForm(QEP qep,PetscInt *cform)

Not Collective

### Input Parameter

qep - quadratic eigenvalue solver

### Output Parameter

cform - the companion form number (1 or 2)

### See Also

QEPLinearSetCompanionForm()

Location: src/qep/impls/linear/linear.c
Index of all QEP routines
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Index of all manual pages