ExponentialMaterialLaw.cpp

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 #include "ExponentialMaterialLaw.hpp"
00030 
00031 template<unsigned DIM>
00032 ExponentialMaterialLaw<DIM>::ExponentialMaterialLaw(double a, double b)
00033     : mA(a),
00034       mB(b)
00035 {
00036     assert(DIM==2 || DIM ==3);
00037     if (a < 0.0)
00038     {
00039         EXCEPTION("a must be positive");
00040     }
00041 }
00042 
00043 template<unsigned DIM>
00044 double ExponentialMaterialLaw<DIM>::GetA()
00045 {
00046     return mA;
00047 }
00048 
00049 template<unsigned DIM>
00050 double ExponentialMaterialLaw<DIM>::GetB()
00051 {
00052     return mB;
00053 }
00054 
00055 template<unsigned DIM>
00056 double ExponentialMaterialLaw<DIM>::Get_dW_dI1(double I1, double I2)
00057 {
00058     return mA * mB * exp(mB*(I1-DIM));
00059 }
00060 
00061 template<unsigned DIM>
00062 double ExponentialMaterialLaw<DIM>::Get_dW_dI2(double I1, double I2)
00063 {
00064     // this is covered, but gcov doesn't see this as being covered
00065     // for some reason, maybe because of optimisations
00066     #define COVERAGE_IGNORE
00067     assert(DIM==3);
00068     #undef COVERAGE_IGNORE
00069 
00070     return 0.0;
00071 }
00072 
00073 template<unsigned DIM>
00074 double ExponentialMaterialLaw<DIM>::Get_d2W_dI1(double I1, double I2)
00075 {
00076     return mA * mB * mB * exp(mB*(I1-DIM));
00077 }
00078 
00079 template<unsigned DIM>
00080 double ExponentialMaterialLaw<DIM>::Get_d2W_dI2(double I1, double I2)
00081 {
00082     // this is covered, but gcov doesn't see this as being covered
00083     // for some reason, maybe because of optimisations
00084     #define COVERAGE_IGNORE
00085     assert(DIM==3);
00086     #undef COVERAGE_IGNORE
00087 
00088     return 0.0;
00089 }
00090 
00091 template<unsigned DIM>
00092 double ExponentialMaterialLaw<DIM>::Get_d2W_dI1I2(double I1, double I2)
00093 {
00094     // this is covered, but gcov doesn't see this as being covered
00095     // for some reason, maybe because of optimisations
00096     #define COVERAGE_IGNORE
00097     assert(DIM==3);
00098     #undef COVERAGE_IGNORE
00099 
00100     return 0.0;
00101 }
00102 
00104 // Explicit instantiation
00106 
00107 template class ExponentialMaterialLaw<2>;
00108 template class ExponentialMaterialLaw<3>;

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