Thyra_SerialVectorSpaceConverterBase.hpp

Go to the documentation of this file.
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
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_SERIAL_VECTOR_SPACE_CONVERTED_BASE_HPP
00030 #define THYRA_SERIAL_VECTOR_SPACE_CONVERTED_BASE_HPP
00031 
00032 #include "Thyra_SerialVectorSpaceConverterBaseDecl.hpp"
00033 #include "Thyra_MultiVectorBase.hpp"
00034 #include "Thyra_DetachedMultiVectorView.hpp"
00035 #include "Teuchos_Workspace.hpp"
00036 #include "Teuchos_TestForException.hpp"
00037 
00038 namespace Thyra {
00039 
00040 template<class ScalarFrom, class ScalarTo>
00041 void SerialVectorSpaceConverterBase<ScalarFrom,ScalarTo>::convert(
00042   const MultiVectorBase<ScalarFrom>    &mv_from
00043   ,MultiVectorBase<ScalarTo>           *mv_to
00044   ) const
00045 {
00046 #ifdef TEUCHOS_DEBUG
00047   TEST_FOR_EXCEPT(mv_to==NULL);
00048 #endif
00049   ConstDetachedMultiVectorView<ScalarFrom>       emv_from(mv_from);
00050   DetachedMultiVectorView<ScalarTo>  emv_to(*mv_to);
00051 #ifdef TEUCHOS_DEBUG
00052   TEST_FOR_EXCEPT(emv_from.subDim() != emv_to.subDim());
00053   TEST_FOR_EXCEPT(emv_from.numSubCols() != emv_to.numSubCols());
00054 #endif
00055   for( Index j = 0; j < emv_from.numSubCols(); ++j ) {
00056     for( Index i = 0; i < emv_from.subDim(); ++i ) {
00057       emv_to(i,j) = emv_from(i,j); // ToDo: Make this faster using optimized copy functions?
00058     }
00059   }
00060 }
00061 
00062 } // namespace Thyra
00063 
00064 #endif // THYRA_SERIAL_VECTOR_SPACE_CONVERTED_BASE_HPP

Generated on Thu Sep 18 12:33:03 2008 for Thyra Package Browser (Single Doxygen Collection) by doxygen 1.3.9.1