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uniform_int_distribution 追加

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bolero-MURAKAMI 2011-10-04 22:00:08 +09:00
parent 8e6b3d22cb
commit ded40d58ae
6 changed files with 640 additions and 12 deletions
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16
sprout/random/uniform_smallint.hpp
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@ -19,6 +19,13 @@ namespace sprout {
public:
typedef IntType input_type;
typedef IntType result_type;
private:
static SPROUT_CONSTEXPR IntType arg_check(IntType min_arg, IntType max_arg) {
return min_arg <= max_arg
? min_arg
: throw "assert(min_arg <= max_arg)"
;
}
public:
//
// param_type
@ -26,13 +33,6 @@ namespace sprout {
class param_type {
public:
typedef uniform_smallint distribution_type;
private:
static SPROUT_CONSTEXPR IntType arg_check(IntType min_arg, IntType max_arg) {
return min_arg <= max_arg
? min_arg
: throw "assert(min_arg <= max_arg)"
;
}
private:
IntType min_;
IntType max_;
@ -189,7 +189,7 @@ namespace sprout {
, max_(9)
{}
SPROUT_CONSTEXPR explicit uniform_smallint(IntType min_arg, IntType max_arg = 9)
: min_(min_arg)
: min_(arg_check(min_arg, max_arg))
, max_(max_arg)
{}
explicit uniform_smallint(param_type const& parm)