Thyra_PhysicallyBlockedLinearOpBase.hpp

00001 // @HEADER
00002 // ***********************************************************************
00003 // 
00004 //    Thyra: Interfaces and Support for Abstract Numerical Algorithms
00005 //                 Copyright (2004) Sandia Corporation
00006 // 
00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00008 // license for use of this work by or on behalf of the U.S. Government.
00009 // 
00010 // This library is free software; you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as
00012 // published by the Free Software Foundation; either version 2.1 of the
00013 // License, or (at your option) any later version.
00014 //  
00015 // This library is distributed in the hope that it will be useful, but
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00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //  
00020 // You should have received a copy of the GNU Lesser General Public
00021 // License along with this library; if not, write to the Free Software
00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00023 // USA
00024 // Questions? Contact Michael A. Heroux (maherou@sandia.gov) 
00025 // 
00026 // ***********************************************************************
00027 // @HEADER
00028 
00029 #ifndef THYRA_PHYSICALLY_BLOCKED_LINEAR_OP_BASE_HPP
00030 #define THYRA_PHYSICALLY_BLOCKED_LINEAR_OP_BASE_HPP
00031 
00032 #include "Thyra_BlockedLinearOpBase.hpp"
00033 
00034 
00035 namespace Thyra {
00036 
00037 
00049 template<class Scalar>
00050 class PhysicallyBlockedLinearOpBase
00051   : virtual public BlockedLinearOpBase<Scalar>
00052 {
00053 public:
00054 
00065   virtual void beginBlockFill() = 0;
00066 
00082   virtual void beginBlockFill(
00083     const int numRowBlocks, const int numColBlocks
00084     ) = 0;
00085 
00105   virtual void beginBlockFill(
00106     const Teuchos::RCP<const ProductVectorSpaceBase<Scalar> >    &productRange
00107     ,const Teuchos::RCP<const ProductVectorSpaceBase<Scalar> >  &productDomain
00108     ) = 0;
00109   
00111   virtual bool blockFillIsActive() const = 0;
00112 
00127   virtual bool acceptsBlock(const int i, const int j) const = 0;
00128   
00140   virtual void setNonconstBlock(
00141     const int i, const int j
00142     ,const Teuchos::RCP<LinearOpBase<Scalar> > &block
00143     ) = 0;
00144   
00156   virtual void setBlock(
00157     const int i, const int j
00158     ,const Teuchos::RCP<const LinearOpBase<Scalar> > &block
00159     ) = 0;
00160   
00172   virtual void endBlockFill() = 0;
00173   
00182   virtual void uninitialize() = 0;
00183 
00184 private:
00185   
00186   // Not defined and not to be called
00187   PhysicallyBlockedLinearOpBase<Scalar>&
00188   operator=(const PhysicallyBlockedLinearOpBase<Scalar>&);
00189 
00190 };
00191 
00192 
00193 } // namespace Thyra
00194 
00195 
00196 #endif // THYRA_PHYSICALLY_BLOCKED_LINEAR_OP_BASE_HPP

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