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// Thyra: Interfaces and Support for Abstract Numerical Algorithms
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#ifndef THYRA_PHYSICALLY_BLOCKED_LINEAR_OP_WITH_SOLVE_BASE_HPP
#define THYRA_PHYSICALLY_BLOCKED_LINEAR_OP_WITH_SOLVE_BASE_HPP
#include "Thyra_BlockedLinearOpWithSolveBase.hpp"
#include "Thyra_PhysicallyBlockedLinearOpBase.hpp"
namespace Thyra {
/** \brief Base interface for linear operators with a solve that are composed
* out of individual LOB and LOWSB objects.
*
* \ingroup Thyra_Op_Solve_extended_interfaces_code_grp
*
* ToDo: Finish Documentation.
*/
template<class Scalar>
class PhysicallyBlockedLinearOpWithSolveBase
: virtual public BlockedLinearOpWithSolveBase<Scalar>,
virtual public PhysicallyBlockedLinearOpBase<Scalar>
{
public:
/** \brief Determines if the block <tt>(i,j)</tt> can be filled with a LOWDB
* object or not.
*
* \param i [in] Zero-based index for the block row.
* \param j [in] Zero-based index for the block column.
*
* <b>Preconditions:</b><ul>
* <li>this->blockFillIsActive()==true</tt>
* <li><tt>i >= 0 && j >= 0</tt>
* <li>[<tt>this->productRange().get()!=NULL</tt>]
* <tt>i < this->productRange()->numBlocks()</tt>
* <li>[<tt>this->productDomain().get()!=NULL</tt>]
* <tt>j < this->productDomain()->numBlocks()</tt>
* </ul>
*/
virtual bool acceptsLOWSBlock(const int i, const int j) const = 0;
/** \brief . */
virtual void setNonconstLOWSBlock(
const int i, const int j,
const Teuchos::RCP<LinearOpWithSolveBase<Scalar> > &block
) = 0;
/** \brief . */
virtual void setLOWSBlock(
const int i, const int j,
const Teuchos::RCP<const LinearOpWithSolveBase<Scalar> > &block
) = 0;
private:
// Not defined and not to be called
PhysicallyBlockedLinearOpWithSolveBase<Scalar>&
operator=(const PhysicallyBlockedLinearOpWithSolveBase<Scalar>&);
};
} // namespace Thyra
#endif // THYRA_PHYSICALLY_BLOCKED_LINEAR_OP_WITH_SOLVE_BASE_HPP
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