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hash.hpp
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5  * Guido Tack <tack@gecode.org>
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9  * Guido Tack, 2018
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35 
36 namespace Gecode {
37 
39  template<class T>
40  void cmb_hash(std::size_t& seed, const T h);
41 
42  template<class T>
43  forceinline void
44  cmb_hash(std::size_t& seed, const T h) {
45  seed ^= static_cast<std::size_t>(h)
46  + 0x9e3779b9 + (seed << 6) + (seed >> 2);
47  }
48 
49 }
50 
51 // STATISTICS: support-any
void cmb_hash(std::size_t &seed, const T h)
Combine hash value h into seed.
Definition: hash.hpp:44
#define forceinline
Definition: config.hpp:192