10#ifndef THYRA_LINEAR_OP_SOURCE_BASE_HPP 
   11#define THYRA_LINEAR_OP_SOURCE_BASE_HPP 
   13#include "Thyra_SolveSupportTypes.hpp" 
   14#include "Teuchos_Describable.hpp" 
Base interface for objects that can return a linear operator.
 
virtual Teuchos::RCP< const LinearOpBase< Scalar > > getOp() const =0
Return a const left preconditioner linear operator if one is designed or targeted to be applied on th...
 
virtual Teuchos::RCP< LinearOpBase< Scalar > > getNonconstOp()=0
Return a non-const reference to the underlying linear operator.
 
virtual bool isOpConst() const =0
Return if the underlying linear operator is const-only or not.