Nektar::SpatialDomains::GeometryHash Struct Reference

#include <Geometry.h>

Inheritance diagram for Nektar::SpatialDomains::GeometryHash:

Collaboration diagram for Nektar::SpatialDomains::GeometryHash:

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

Detailed Description

Definition at line 252 of file Geometry.h.

Member Function Documentation

std::size_t Nektar::SpatialDomains::GeometryHash::operator() ( GeometrySharedPtr const &  p ) const

inline

Definition at line 254 of file Geometry.h.

            {
                int i;
                size_t seed  = 0;
                int nVert = p->GetNumVerts();
                std::vector<unsigned int> ids(nVert);
                
                for (i = 0; i < nVert; ++i)
                {
                    ids[i] = p->GetVid(i);
                }
                std::sort(ids.begin(), ids.end());
                boost::hash_range(seed, ids.begin(), ids.end());

                return seed;
            }