AbstractLinAlgPack: C++ Interfaces For Vectors, Matrices And Related Linear Algebra Objects Version of the Day
AbstractLinAlgPack_Permutation.hpp
00001 // @HEADER
00002 // ***********************************************************************
00003 // 
00004 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
00005 //                  Copyright (2003) 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 Roscoe A. Bartlett (rabartl@sandia.gov) 
00025 // 
00026 // ***********************************************************************
00027 // @HEADER
00028 
00029 #ifndef ALAP_PERMUTATION_H
00030 #define ALAP_PERMUTATION_H
00031 
00032 #include "AbstractLinAlgPack_Types.hpp"
00033 
00034 namespace AbstractLinAlgPack {
00035 
00043 class Permutation {
00044 public:
00045 
00047   virtual ~Permutation() {}
00048 
00051   
00054   virtual const VectorSpace& space() const = 0;
00055   
00057 
00060 
00062   virtual size_type dim() const = 0;
00063 
00065   virtual bool is_identity() const = 0;
00066 
00068   virtual std::ostream& output(std::ostream& out) const = 0;
00069 
00071 
00074 
00090   virtual void permute( 
00091     BLAS_Cpp::Transp    P_trans
00092     ,const Vector       &x
00093     ,VectorMutable      *y
00094     ) const = 0;
00095 
00108   virtual void permute( 
00109     BLAS_Cpp::Transp    P_trans
00110     ,VectorMutable      *y
00111     ) const = 0;
00112 
00114 
00115 }; // end class Permutation
00116 
00117 } // end namespace AbstractLinAlgPack
00118 
00119 #endif // ALAP_PERMUTATION_H
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