Thyra_SpmdVectorSpaceDefaultBaseDecl.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_SPMD_VECTOR_SPACE_BASE_DECL_HPP
00030 #define THYRA_SPMD_VECTOR_SPACE_BASE_DECL_HPP
00031 
00032 #include "Thyra_SpmdVectorSpaceBaseDecl.hpp"
00033 #include "Thyra_ScalarProdVectorSpaceBaseDecl.hpp"
00034 
00035 namespace Thyra {
00036 
00079 template<class Scalar>
00080 class SpmdVectorSpaceDefaultBase
00081   : virtual public SpmdVectorSpaceBase<Scalar>
00082   , virtual public ScalarProdVectorSpaceBase<Scalar>
00083 {
00084 public:
00085 
00087   SpmdVectorSpaceDefaultBase();
00088 
00091 
00102   Index localOffset() const;
00103   
00128   Index mapCode() const;
00129 
00131 
00134 
00137   Index dim() const;
00138 
00141   Teuchos::RefCountPtr< const VectorSpaceFactoryBase<Scalar> > smallVecSpcFcty() const;
00142 
00167    bool isCompatible(const VectorSpaceBase<Scalar>& vecSpc) const;
00168   
00170 
00171 protected:
00172 
00191   virtual void updateState( const Index globalDim );
00192 
00193 private:
00194 
00195   // //////////////////////////////////////
00196   // Private data members
00197 
00198   Index     mapCode_;    // < 0 is a flag that everything needs initialized
00199   Index     defaultLocalOffset_;
00200   Index     defaultGlobalDim_;
00201   Index     localSubDim_;
00202 
00203   Teuchos::RefCountPtr< const VectorSpaceFactoryBase<Scalar> >  smallVecSpcFcty_;
00204   
00205 }; // end class SpmdVectorSpaceDefaultBase
00206 
00207 } // end namespace Thyra
00208 
00209 #endif // THYRA_SPMD_VECTOR_SPACE_BASE_DECL_HPP

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