G4VDNAMesh::hashFunc Struct Reference

#include <G4VDNAMesh.hh>

Public Member Functions
size_t	operator() (const Index &k) const

Detailed Description

Definition at line 76 of file G4VDNAMesh.hh.

Member Function Documentation

operator()()

size_t G4VDNAMesh::hashFunc::operator() ( const Index & k ) const

inline

Definition at line 78 of file G4VDNAMesh.hh.

      {
        size_t h1 = std::hash<G4int>()(k.x);
        size_t h2 = std::hash<G4int>()(k.y);
        size_t h3 = std::hash<G4int>()(k.z);
 
        // Combine the hashes using a consistent and well-distributed technique
        size_t seed = 0;
        seed ^= h1 + 0x9e3779b9 + (seed << 6) + (seed >> 2);
        seed ^= h2 + 0x9e3779b9 + (seed << 6) + (seed >> 2);
        seed ^= h3 + 0x9e3779b9 + (seed << 6) + (seed >> 2);
 
        return seed;
      }

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The documentation for this struct was generated from the following file:

• G4VDNAMesh.hh