NonlinearElasticityTools.cpp

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#include "NonlinearElasticityTools.hpp"
 
template<unsigned DIM>
std::vector<unsigned> NonlinearElasticityTools<DIM>::GetNodesByComponentValue(TetrahedralMesh<DIM,DIM>& rMesh,
                                                          unsigned component,
                                                          double value)
{
    std::vector<unsigned> fixed_nodes;
    double tol = 1e-8;
    for (unsigned i=0; i<rMesh.GetNumNodes(); i++)
    {
        if (fabs(rMesh.GetNode(i)->rGetLocation()[component] - value)<1e-8)
        {
            fixed_nodes.push_back(i);
        }
    }
 
    if (fixed_nodes.size() == 0)
    {
        EXCEPTION("Could not find any nodes on requested surface (note: tolerance = "<<tol<<")");
    }
 
    return fixed_nodes;
}
 
// Explicit instantiation
template class NonlinearElasticityTools<2>;
template class NonlinearElasticityTools<3>;