Thyra_ProductMultiVectorBase.hpp

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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
00016 // WITHOUT ANY WARRANTY; without even the implied warranty of
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_PRODUCT_MULTI_VECTOR_BASE_HPP
00030 #define THYRA_PRODUCT_MULTI_VECTOR_BASE_HPP
00031 
00032 #include "Thyra_MultiVectorBase.hpp"
00033 
00034 namespace Thyra {
00035 
00036 
00037 template<class Scalar> class ProductVectorSpaceBase;
00038 
00039 
00052 template<class Scalar>
00053 class ProductMultiVectorBase : virtual public MultiVectorBase<Scalar> {
00054 public:
00055 
00061   virtual Teuchos::RCP<const ProductVectorSpaceBase<Scalar> >
00062   productSpace() const = 0;
00063 
00074   virtual bool blockIsConst(const int k) const = 0;
00075 
00096   virtual Teuchos::RCP<MultiVectorBase<Scalar> >
00097   getNonconstMultiVectorBlock(const int k) = 0;
00098 
00110   virtual Teuchos::RCP<const MultiVectorBase<Scalar> >
00111   getMultiVectorBlock(const int k) const = 0;
00112 
00113 private:
00114   
00115   // Not defined and not to be called
00116   ProductMultiVectorBase<Scalar>&
00117   operator=(const ProductMultiVectorBase<Scalar>&);
00118   
00119 };
00120 
00121 
00122 } // namespace Thyra
00123 
00124 
00125 #endif // THYRA_PRODUCT_MULTI_VECTOR_BASE_HPP
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