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sprout/random/additive_combine.hpp 追加

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sprout/random/additive_combine.hpp 追加
This commit is contained in:
bolero-MURAKAMI 2011-10-18 22:28:32 +09:00
parent 01a0ce4380
commit ae589d7fc0
6 changed files with 301 additions and 20 deletions
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13
sprout/random/linear_congruential.hpp
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@ -29,6 +29,12 @@ namespace sprout {
static_assert(m == 0 || a < m, "m == 0 || a < m");
static_assert(m == 0 || c < m, "m == 0 || c < m");
private:
static SPROUT_CONSTEXPR result_type static_min() {
return c == 0 ? 1 : 0;
}
static SPROUT_CONSTEXPR result_type static_max() {
return modulus - 1;
}
static SPROUT_CONSTEXPR bool arg_check_nothrow(IntType const& x0) {
return x0 >= static_min() && x0 <= static_max();
}
@ -47,13 +53,6 @@ namespace sprout {
static SPROUT_CONSTEXPR IntType init_seed(IntType const& x0) {
return init_seed_1(modulus == 0 ? x0 : x0 % modulus);
}
public:
static SPROUT_CONSTEXPR result_type static_min() {
return c == 0 ? 1 : 0;
}
static SPROUT_CONSTEXPR result_type static_max() {
return modulus - 1;
}
private:
IntType x_;
private: