ReplicatableVector.hpp

00001 /*
00002 
00003 Copyright (C) University of Oxford, 2005-2011
00004 
00005 University of Oxford means the Chancellor, Masters and Scholars of the
00006 University of Oxford, having an administrative office at Wellington
00007 Square, Oxford OX1 2JD, UK.
00008 
00009 This file is part of Chaste.
00010 
00011 Chaste is free software: you can redistribute it and/or modify it
00012 under the terms of the GNU Lesser General Public License as published
00013 by the Free Software Foundation, either version 2.1 of the License, or
00014 (at your option) any later version.
00015 
00016 Chaste is distributed in the hope that it will be useful, but WITHOUT
00017 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00018 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
00019 License for more details. The offer of Chaste under the terms of the
00020 License is subject to the License being interpreted in accordance with
00021 English Law and subject to any action against the University of Oxford
00022 being under the jurisdiction of the English Courts.
00023 
00024 You should have received a copy of the GNU Lesser General Public License
00025 along with Chaste. If not, see <http://www.gnu.org/licenses/>.
00026 
00027 */
00028 
00029 
00030 #ifndef REPLICATABLEVECTOR_HPP_
00031 #define REPLICATABLEVECTOR_HPP_
00032 
00033 #include <vector>
00034 #include <petscvec.h>
00035 
00039 class ReplicatableVector
00040 {
00041 private:
00042 
00043     double* mpData;     
00044     unsigned mSize;     
00045     VecScatter mToAll;   
00046     Vec mReplicated;     
00051     void RemovePetscContext();
00052 
00053 public:
00054 
00059     ReplicatableVector();
00060 
00067     ReplicatableVector(Vec vec);
00068 
00074     ReplicatableVector(unsigned size);
00075 
00080     ~ReplicatableVector();
00081 
00085     unsigned GetSize();
00086 
00092     void Resize(unsigned size);
00093 
00099     double& operator[](unsigned index);
00100 
00110     void Replicate(unsigned lo, unsigned hi);
00111 
00122     void ReplicatePetscVector(Vec vec);
00123 
00124 };
00125 
00126 #endif /*REPLICATABLEVECTOR_HPP_*/

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