BoundaryElement.cpp

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 
00029 #include "BoundaryElement.hpp"
00030 
00031 #include <cassert>
00032 
00034 // Implementation
00036 
00037 
00038 template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
00039 BoundaryElement<ELEMENT_DIM, SPACE_DIM>::BoundaryElement(unsigned index, const std::vector<Node<SPACE_DIM>*>& rNodes)
00040     : AbstractTetrahedralElement<ELEMENT_DIM, SPACE_DIM>(index, rNodes)
00041 {
00042     RegisterWithNodes();
00043 }
00044 
00045 template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
00046 BoundaryElement<ELEMENT_DIM, SPACE_DIM>::BoundaryElement(unsigned index, Node<SPACE_DIM>* pNode)
00047     : AbstractTetrahedralElement<ELEMENT_DIM,SPACE_DIM>(index)
00048 {
00049     assert(ELEMENT_DIM == 0);
00050 
00051     // Store Node pointer
00052     this->mNodes.push_back(pNode);
00053     RegisterWithNodes();
00054 }
00055 
00056 template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
00057 void BoundaryElement<ELEMENT_DIM, SPACE_DIM>::RegisterWithNodes()
00058 {
00059     for (unsigned i=0; i<this->mNodes.size(); i++)
00060     {
00061         this->mNodes[i]->AddBoundaryElement(this->mIndex);
00062     }
00063 }
00064 
00065 template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
00066 void BoundaryElement<ELEMENT_DIM, SPACE_DIM>::ResetIndex(unsigned index)
00067 {
00068     for (unsigned i=0; i<this->GetNumNodes(); i++)
00069     {
00070         this->mNodes[i]->RemoveBoundaryElement(this->mIndex);
00071     }
00072     this->mIndex = index;
00073     RegisterWithNodes();
00074 }
00075 
00076 template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
00077 void BoundaryElement<ELEMENT_DIM, SPACE_DIM>::MarkAsDeleted()
00078 {
00079     this->mIsDeleted = true;
00080 //        this->mJacobianDeterminant = 0.0;
00081     // Update nodes in this element so they know they are not contained by us
00082     for (unsigned i=0; i<this->GetNumNodes(); i++)
00083     {
00084         this->mNodes[i]->RemoveBoundaryElement(this->mIndex);
00085     }
00086 }
00087 
00088 template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
00089 void BoundaryElement<ELEMENT_DIM, SPACE_DIM>::UpdateNode(const unsigned& rIndex, Node<SPACE_DIM>* pNode)
00090 {
00091     assert(rIndex < this->mNodes.size());
00092 
00093     // Remove it from the node at this location
00094     this->mNodes[rIndex]->RemoveBoundaryElement(this->mIndex);
00095 
00096     // Update the node at this location
00097     this->mNodes[rIndex] = pNode;
00098 
00099     // Add element to this node
00100     this->mNodes[rIndex]->AddBoundaryElement(this->mIndex);
00101 }
00102 
00103 
00105 // Explicit instantiation
00107 
00108 template class BoundaryElement<0,1>;
00109 template class BoundaryElement<0,2>;
00110 template class BoundaryElement<1,2>;
00111 template class BoundaryElement<0,3>;
00112 template class BoundaryElement<1,3>;
00113 template class BoundaryElement<2,3>;

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