Nektar::NekMeshUtils::FaceHash Struct Reference

#include <Face.h>

Inheritance diagram for Nektar::NekMeshUtils::FaceHash:

Collaboration diagram for Nektar::NekMeshUtils::FaceHash:

Public Member Functions
std::size_t	operator() (FaceSharedPtr const &p) const

Detailed Description

Definition at line 155 of file Face.h.

Member Function Documentation

std::size_t Nektar::NekMeshUtils::FaceHash::operator() ( FaceSharedPtr const &  p ) const

inline

Definition at line 157 of file Face.h.

    {
        unsigned int nVert = p->m_vertexList.size();
        std::size_t seed = 0;
        std::vector<unsigned int> ids(nVert);

        for (int i = 0; i < nVert; ++i)
        {
            ids[i] = p->m_vertexList[i]->m_id;
        }

        std::sort(ids.begin(), ids.end());
        boost::hash_range(seed, ids.begin(), ids.end());

        return seed;
    }