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Last change
on this file since 80 was
80,
checked in by ymipsl, 14 years ago
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ajout lib externe
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Property svn:eol-style set to
native
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File size:
568 bytes
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| 1 | #ifndef BZ_RANDOM_DISCRETE_UNIFORM_H |
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| 2 | #define BZ_RANDOM_DISCRETE_UNIFORM_H |
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| 3 | |
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| 4 | #include <random/default.h> |
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| 5 | |
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| 6 | BZ_NAMESPACE(ranlib) |
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| 7 | |
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| 8 | template<typename T = unsigned int, typename IRNG = defaultIRNG, |
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| 9 | typename stateTag = defaultState> |
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| 10 | class DiscreteUniform : public IRNGWrapper<IRNG,stateTag> |
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| 11 | { |
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| 12 | public: |
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| 13 | typedef T T_numtype; |
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| 14 | |
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| 15 | DiscreteUniform(T n) |
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| 16 | { |
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| 17 | BZPRECONDITION(n < 4294967295U); |
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| 18 | n_ = n; |
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| 19 | } |
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| 20 | |
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| 21 | T random() |
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| 22 | { |
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| 23 | return this->irng_.random() % n_; |
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| 24 | } |
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| 25 | |
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| 26 | private: |
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| 27 | T n_; |
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| 28 | }; |
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| 29 | |
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| 30 | BZ_NAMESPACE_END |
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| 31 | |
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| 32 | #endif // BZ_RANDOM_DISCRETE_UNIFORM_H |
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