Detailed Description

Definition at line 28 of file LIE/Common/MeshUtils.cpp.

Collaboration diagram for ProcessLib::LIE::anonymous_namespace{MeshUtils.cpp}::IsCrackTip:

Public Member Functions
	IsCrackTip (MeshLib::Mesh const &mesh)
bool	operator() (MeshLib::Node const &node) const

Private Attributes
MeshLib::Mesh const &	_mesh
unsigned const	_fracture_element_dim
std::vector< bool >	_is_internal_node

Constructor & Destructor Documentation

◆ IsCrackTip()

ProcessLib::LIE::anonymous_namespace{MeshUtils.cpp}::IsCrackTip::IsCrackTip ( MeshLib::Mesh const & mesh )

inlineexplicit

Definition at line 31 of file LIE/Common/MeshUtils.cpp.

        : _mesh(mesh), _fracture_element_dim(_mesh.getDimension() - 1)
    {
        _is_internal_node.resize(_mesh.getNumberOfNodes(), true);
 
        MeshLib::NodeSearch nodeSearch(mesh);
        nodeSearch.searchBoundaryNodes();
        for (auto i : nodeSearch.getSearchedNodeIDs())
        {
            _is_internal_node[i] = false;
        }
    }

References _fracture_element_dim, _is_internal_node, _mesh, and MeshLib::NodeSearch::searchBoundaryNodes().

Member Function Documentation

◆ operator()()

bool ProcessLib::LIE::anonymous_namespace{MeshUtils.cpp}::IsCrackTip::operator() ( MeshLib::Node const & node ) const

inline

Definition at line 44 of file LIE/Common/MeshUtils.cpp.

    {
        if (!_is_internal_node[node.getID()] ||
            !isBaseNode(node, _mesh.getElementsConnectedToNode(node)))
        {
            return false;
        }
 
        auto const elements_connected_to_node =
            _mesh.getElementsConnectedToNode(node);
        auto const n_connected_fracture_elements =
            count_if(cbegin(elements_connected_to_node),
                     cend(elements_connected_to_node),
                     [&](auto* const e)
                     { return e->getDimension() == _fracture_element_dim; });
        assert(n_connected_fracture_elements > 0);
 
        return (n_connected_fracture_elements == 1);
    }