AbstractBoundaryConditionsContainer.hpp

00001 /*
00002 
00003 Copyright (C) University of Oxford, 2005-2010
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 #ifndef ABSTRACTBOUNDARYCONDITIONSCONTAINER_HPP_
00029 #define ABSTRACTBOUNDARYCONDITIONSCONTAINER_HPP_
00030 
00031 #include <map>
00032 #include <set>
00033 #include "AbstractBoundaryCondition.hpp"
00034 #include "Node.hpp"
00035 //#include "ConstBoundaryCondition.hpp"
00036 //#include "TetrahedralMesh.hpp"
00037 //#include "LinearSystem.hpp"
00038 //#include "PetscException.hpp"
00039 
00044 template<unsigned SPACE_DIM>
00045 struct LessThanNode
00046 {
00053     bool operator()(const Node<SPACE_DIM> * const &n1, const Node<SPACE_DIM> * const &n2)
00054     {
00055         return (n1->GetIndex() < n2->GetIndex() );
00056     }
00057 };
00058 
00062 template<unsigned ELEMENT_DIM, unsigned SPACE_DIM, unsigned PROBLEM_DIM>
00063 class AbstractBoundaryConditionsContainer
00064 {
00065 protected:
00067     typedef typename std::map< const Node<SPACE_DIM> *, const AbstractBoundaryCondition<SPACE_DIM>*, LessThanNode<SPACE_DIM> >
00068         DirichletMapType;
00069     DirichletMapType* mpDirichletMap[PROBLEM_DIM]; 
00072     typedef typename std::map< const Node<SPACE_DIM> *, const AbstractBoundaryCondition<SPACE_DIM>*, LessThanNode<SPACE_DIM> >::const_iterator
00073         DirichletIteratorType;
00074     DirichletIteratorType mDirichIterator; 
00077     bool mHasDirichletBCs;
00079     bool mCheckedAndCommunicatedIfDirichletBcs;
00080 
00088     void DeleteDirichletBoundaryConditions(std::set<const AbstractBoundaryCondition<SPACE_DIM>*> alreadyDeletedConditions
00089                                             = std::set<const AbstractBoundaryCondition<SPACE_DIM>*>());
00090 
00091 public:
00095     AbstractBoundaryConditionsContainer();
00096 
00100     ~AbstractBoundaryConditionsContainer();
00101 
00108     bool HasDirichletBoundaryConditions();
00109 
00120     double GetDirichletBCValue(const Node<SPACE_DIM>* pBoundaryNode, unsigned indexOfUnknown = 0);
00121 
00128     bool HasDirichletBoundaryCondition(const Node<SPACE_DIM>* pNode, unsigned indexOfUnknown = 0);
00129 
00135     void ResetDirichletCommunication()
00136     {
00137         mCheckedAndCommunicatedIfDirichletBcs = false;
00138     }
00139 };
00140 
00141 #endif /*ABSTRACTBOUNDARYCONDITIONSCONTAINER_HPP_*/

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