BoxCollection.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 #ifndef BOXCOLLECTION_HPP_
00029 #define BOXCOLLECTION_HPP_
00030 
00031 #include "Node.hpp"
00032 #include "Element.hpp"
00033 
00034 
00039 template<unsigned DIM>
00040 class Box
00041 {
00042 private:
00044     c_vector<double, 2*DIM> mMinAndMaxValues;
00045 
00047     std::set< Node<DIM>* > mNodesContained;
00048 
00050     std::set< Element<DIM,DIM>* > mElementsContained;
00051 
00052 public:
00053 
00059     Box(c_vector<double, 2*DIM>& rMinAndMaxValues);
00060 
00062     c_vector<double, 2*DIM>& rGetMinAndMaxValues();
00063 
00068     void AddNode(Node<DIM>* pNode);
00069 
00074     void RemoveNode(Node<DIM>* pNode);
00075 
00080     void AddElement(Element<DIM,DIM>* pElement);
00081 
00083     std::set< Node<DIM>* >& rGetNodesContained();
00084 
00086     std::set< Element<DIM,DIM>* >& rGetElementsContained();
00087 };
00088 
00089 
00094 template<unsigned DIM>
00095 class BoxCollection
00096 {
00097 private:
00099     std::vector< Box<DIM> > mBoxes;
00100 
00102     c_vector<double, 2*DIM> mDomainSize;
00103 
00105     double mBoxWidth;
00106 
00108     c_vector<unsigned, DIM> mNumBoxesEachDirection;
00109 
00111     std::vector< std::set<unsigned> > mLocalBoxes;
00112 
00113 public:
00114 
00121     BoxCollection(double boxWidth, c_vector<double, 2*DIM> domainSize);
00122 
00127     unsigned CalculateContainingBox(Node<DIM>* pNode);
00128 
00133     unsigned CalculateContainingBox(c_vector<double, DIM>& rLocation);
00134 
00139     Box<DIM>& rGetBox(unsigned boxIndex);
00140 
00142     unsigned GetNumBoxes();
00143 
00148     void SetupLocalBoxesHalfOnly();
00149 
00151     void SetupAllLocalBoxes();
00152 
00157     std::set<unsigned> GetLocalBoxes(unsigned boxIndex);
00158 
00168     void CalculateNodePairs(std::vector<Node<DIM>*>& rNodes, std::set<std::pair<Node<DIM>*, Node<DIM>*> >& rNodePairs);
00169 };
00170 
00171 
00172 #endif /*BOXCOLLECTION_HPP_*/

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